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MAX4165EUKMAXIMN/a2552avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4166ELA+TMAXIMN/a2500avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4166EPA+MAXIMN/a219avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4166ESA+ |MAX4166ESAMAXIMN/a91avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4166EUA+ |MAX4166EUAMAXIMN/a1550avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4166EUA+T |MAX4166EUATMAXIM Pb-freeN/a8214avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4167EPA+ |MAX4167EPAMAXIMN/a10avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4167ESA+ |MAX4167ESAMAXN/a100avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4168ESD+ |MAX4168ESDMAXIMN/a27avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4168ESD+TMAXIMN/a5000avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4168EUBMAXIMN/a4avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4168EUBMAXN/a45avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4168EUB+ |MAX4168EUBMAXIMN/a3775avaiHigh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown


MAX4166EUA+T ,High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with ShutdownELECTRICAL CHARACTERISTICS (continued) (V = +2.7V to +6.5V, V = 0V, V = 0V, V = (V / 2), R = 100kΩ ..
MAX4167 ,High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with ShutdownApplicationsPortable Headphone Speaker DriversPin ConfigurationsLaptop/Notebook ComputersSound Port ..
MAX4167EPA ,Dual, high-output-drive, precision, low-power, single-supply +2.7V to +6.5V, Rail-to-Rail I/O op amp.applications and other low-voltage, battery-powered' Unity-Gain Stable for Capacitive Loads to 250p ..
MAX4167EPA+ ,High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdownapplications and other low-voltage, battery-poweredReduces Supply Current to 38µA Placessystems. Th ..
MAX4167ESA ,Dual, high-output-drive, precision, low-power, single-supply +2.7V to +6.5V, Rail-to-Rail I/O op amp.FeaturesThe MAX4165–MAX4169 family of operational ampli-' 80mA (min) Output Drive Capabilityfiers c ..
MAX4167ESA+ ,High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with ShutdownMAX4165–MAX416919-1224; Rev 3; 1/07High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to- ..
MAX802LCSA+T ,Microprocessor Supervisory CircuitsElectrical Characteristics(V = 4.75V to 5.5V for MAX690A/MAX802L/MAX805L, V = 4.5V to 5.5V for MAX6 ..
MAX802LESA ,Microprocessor Supervisory CircuitsApplicationsOrdering Information continued on last page.* Dice are specified at T = +25°CBattery-Po ..
MAX802LESA+ ,Microprocessor Supervisory CircuitsMAX690A/MAX692A/ Microprocessor Supervisory CircuitsMAX802L/MAX802M/MAX805L
MAX802LESA+ ,Microprocessor Supervisory CircuitsApplications883. Devices in PDIP and SO packages are available in both ● Battery-Powered Computers ..
MAX802MCPA ,Microprocessor Supervisory CircuitsFeaturesThe MAX690A/MAX692A/MAX802L/MAX802M/MAX805L ' Precision Supply-Voltage Monitor:reduce the c ..
MAX802MCSA ,Microprocessor Supervisory CircuitsMAX690A/MAX692A/MAX802L/MAX802M/MAX805LBUS 19-4333; Rev 3; 9/93Microprocessor Supervisory Circuits_ ..


MAX4165EUK-MAX4166ELA+T-MAX4166EPA+-MAX4166ESA+-MAX4166EUA+-MAX4166EUA+T-MAX4167EPA+-MAX4167ESA+-MAX4168ESD+-MAX4168ESD+T-MAX4168EUB-MAX4168EUB+
High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
General Description
The MAX4165–MAX4169 family of operational amplifiers
combines excellent DC accuracy with high output current
drive, single-supply operation, and rail-to-rail inputs and
outputs. These devices operate from a single +2.7V to
+6.5V supply, or from dual ±1.35V to ±3.25V supplies.
They typically draw 1.2mA supply current, and are guar-
anteed to deliver 80mA output current.
The MAX4166/MAX4168 have a shutdown mode that
reduces supply current to 38µA per amplifier and
places the outputs into a high-impedance state. The
MAX4165–MAX4169’s precision performance com-
bined with high output current, wide input/output
dynamic range, single-supply operation, and low power
consumption makes them ideal for portable audio
applications and other low-voltage, battery-powered
systems. The MAX4165 is available in the space-saving
5-pin SOT23 package and the MAX4166 is available in
a tiny 2mm x 2mm x 0.8mm µDFN package.
Applications

Portable/Battery-Powered Audio Applications
Portable Headphone Speaker Drivers
Laptop/Notebook Computers
Sound Ports/Cards
Set-Top Boxes
Cell Phones
Hands-Free Car Phones (kits)
Signal Conditioning
Digital-to-Analog Converter Buffers
Transformer/Line Drivers
Motor Drivers
Features
80mA (min) Output Drive Capability Rail-to-Rail Input Common-Mode Voltage Range Rail-to-Rail Output Voltage Swing1.2mA Supply Current per Amplifier +2.7V to +6.5V Single-Supply Operation 5MHz Gain-Bandwidth Product 250µV Offset Voltage120dB Voltage Gain (RL= 100kΩΩ) 88dB Power-Supply Rejection Ratio No Phase Reversal for Overdriven InputsUnity-Gain Stable for Capacitive Loads to 250pFLow-Power Shutdown Mode:
Reduces Supply Current to 38µA Places
Outputs in High-Impedance State
Available in 5-Pin SOT23 Package (MAX4165) or
2mm x 2mm x 0.8mm µDFN (MAX4166)
MAX4165–MAX4169
High-Output-Drive, Precision, Low-Power, Single-
Supply, Rail-to-Rail I/O Op Amps with Shutdown

VEE
IN-IN+ 5 VCCOUT
MAX4165
SOT23-5

TOP VIEW 4
Pin Configurations continued at end of data sheet.
Pin Configurations
Ordering Information

19-1224; Rev 3; 1/07
Ordering Information continued on last page.
Selector Guide
PARTAMPS PER
PACKAGE
SHUTDOWN
MODE

MAX4165Single—
MAX4166SingleYes
MAX4167Dual—
MAX4168DualYes
MAX4169Quad—
Typical Operating Circuit appears at end of data sheet.
PARTTEMP RANGEPIN-
PACKAGE
TOP
MARK
MAX4165EUK-T
-40°C to +85°C5 SOT23-5AABY
MAX4166EPA
-40°C to +85°C8 Plastic DIP—
MAX4166ESA-40°C to +85°C8 SO—
MAX4166EUA-40°C to +85°C8 µMAX—
MAX4166ELA+T-40°C to +85°C8 µDFN-8AAG
+Denotes lead-free package.
High-Output-Drive, Precision, Low-Power, Single-
Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4165–MAX4169
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS

(VCC= +2.7V to +6.5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RL= 100kΩto (VCC/ 2), VSHDN≥2V, TA= +25°C, unless otherwise
noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (VCCto VEE)....................................................7V
IN_+, IN_-, SHDN_............................(VEE- 0.3V) + (VCC+ 0.3V)
OUT_ (shutdown mode)...................(VEE- 0.3V) + (VCC+ 0.3V)
Output Short-Circuit Duration to VCCor VEE(Note 1).....Continuous
Continuous Power Dissipation (TA= +70°C)
5-Pin SOT23 (derate 7.10mW/°C above +70°C)..........571mW
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C)...727mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin µMAX (derate 4.10mW/°C above +70°C)...........330mW
8-Pin µDFN (derate 4.8mW/°C above +70°C).............380mW
10-Pin µMAX (derate 5.60mW/°C above +70°C)..........444mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)800mW
14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW
Operating Temperature Range...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

MAX416_EPA/EPD 0.25 0.85
mV
MAX416_ESA/ESD 0.25 0.85
Input Offset Voltage VOS VCM = VEE to VCC MAX416_EUA/EUB/ELA0.35 1.7
MAX416_EUK 0.35 1.5
MAX4169E_D 0.25 1.0
Input Bias Current IB VCM = VEE to VCC ±50 ±150 nA
Input Offset Current IOS VCM = VEE to VCC ±1 ±15 nA
Differential Input Resistance RIN(DIFF) | VIN+ - VIN-| 1.8V kΩ| VIN+ - VIN-| > 1.8V 2
Common-Mode Input
Voltage Range VCM Inferred from CMRR test VEE - 0.25 VCC + 0.25 V
MAX416_EPA/EPD 72 93 Common-Mode
Rejection Ratio CMRR VEE - 0.25V <
VCM < (VCC + 0.25V)
MAX416_ESA/ESD72 93
MAX416_EUA/EUB/ELA62 89
MAX416_EUK 63 90
MAX4169E_D 71 93
MAX416_EPA/EPD 72 88
dB
MAX416_ESA/ESD72 88
Power-Supply Rejection Ratio PSRR VCC = 2.7V to 6.5V MAX416_EUA/EUB/ELA 72 86
MAX416_EUK 72 86
MAX4169E_D 70 88
Output Resistance ROUT AVCL = +1V/V 0.1
Off-Leakage Current
in Shutdown IOUT(SHDN) VSHDN< 0.8V, VOUT = 0V to VCC ±0.001 ±2 µA
Large-Signal Voltage Gain AVOL VCC = 5V VOUT = 0.2V to 4.8V, RL = 100k95 120 dB VOUT = 0.6V to 4.4V, RL = 2571 83
Note 1:Continuous power dissipation should also be observed.
igh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = +2.7V to +6.5V, VEE = 0V, VCM = 0V, VOUT = (VCC / 2), RL = 100kΩ to (VCC / 2), VSHDN ‡ 2V, TA = +25°C, unless otherwise
noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

RL = 100kΩ VCC - VOH 15 30 Output Voltage Swing VOUT VCC = 5V VOL - VEE 10 25
RL = 25Ω VCC - VOH 340 430
VOL - VEE 160 350
Output Source/Sink Current
(Note 2) VOUT = 0.6V to (VCC - 0.6V) ±80 ±125 mA
SHDN Logic Threshold VIL Shutdown mode 0.8 V(Note 3) VIH Normal mode 2.0
SHDN Input Bias Current VEE < VSHDN < VCC ±3.0 µA
Operating Supply-Voltage
Range VCC Inferred from PSRR test 2.7 6.5 V
Quiescent Supply Current ICC VCC = 5V 1.3 1.5 mA(per Amplifier) VCC = 3V 1.2 1.4
Shutdown Supply Current VSHDN < 0.8V VCC = 5V 58 75 µA (per Amplifier) ICC(SHDN) VCC = 3V 38 49
DC ELECTRICAL CHARACTERISTICS

(VCC = +2.7V to +6.5V, VEE = 0V, VCM = 0V, VOUT = (VCC / 2), RL = 100kΩ to (VCC / 2), VSHDN ‡ 2V, TA = -40°C to +85°C, unless
otherwise noted.) (Note 4)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

MAX416_EPA/EPD 1.0
mV
MAX416_ESA/ESD 1.0
Input Offset Voltage VOS VCM = VEE to VCC MAX416_EUA/EUB/ELA 4.9
MAX416_EUK 4.3
MAX4169E_D 1.2
Offset-Voltage Tempco ΔVOS/ΔT ±3 µV/°C
Input Bias Current IB VCM = VEE to VCC ±225 nA
Input Offset Current IOS VCM = VEE to VCC ±21 nA
Common-Mode Input
Voltage Range VCM Inferred from CMRR test VEE - 0.15 VCC + 0.15 V
MAX416_EPA/EPD 71 Common-Mode
Rejection Ratio CMRR VEE - 0.15V < VCM <
(VCC + 0.15V)
MAX416_ESA/ESD 71
MAX416_EUA/EUB/ELA 56
MAX416_EUK 57
MAX4169E_D 69
MAX416_EPA/EPD 67
dB
MAX416_ESA/ESD 67
Power-Supply Rejection Ratio PSRR VCC = 2.7V to 6.5V MAX416_EUA/EUB/ELA 65
MAX416_EUK 65
MAX4169E_D 66
igh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
DC ELECTRICAL CHARACTERISTICS (continued)

(VCC= +2.7V to +6.5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RL= 100kΩto (VCC/ 2), VSHDN‡2V, TA= -40°C to +85°C,unless
otherwise noted.)
AC ELECTRICAL CHARACTERISTICS

(VCC= +2.7V to +6.5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RL = 2.5kΩto (VCC/ 2), VSHDN‡2V, CL= 15pF, TA= +25°C,unless
otherwise noted.)
VCC= 3V
VCC= 5V
VCC= 3V
Inferred from PSRR test
IOUT(SHDN)
CONDITIONS

VSHDN< 0.8V
VEEVSHDN< 0.8V, VOUT= 0V to VCC
VCC= 5V542.76.5VCCOperating Supply-Voltage
Range±3.5SHDNInput Bias Current±5Off-Leakage Current
in Shutdown
ICC(SHDN)Shutdown Supply Current
(per Amplifier)1.6ICCQuiescent Supply Current
(per Amplifier)
UNITSMINTYPMAXSYMBOLPARAMETER

Slew RateSRV/µs
Gain MarginGMdB
degreesPhase Margin68
Settling Time to 0.01%tS
CONDITIONS

AVCL= +1V/V, 2V stepµsCINInput Capacitance3
f = 10kHz, VOUT= 2Vp-p, AVCL= +1V/V%
THDTotal Harmonic Distortion
Channel-to-Channel Isolation
Capacitive Load Stability
VOUT= 4Vp-p, VCC= 5V
f = 1kHz, RL= 100kΩ(MAX4167–MAX4169)
f = 1kHz
MHz5GBWPGain-Bandwidth Product
nV/√HzenInput Voltage-Noise Density26
f = 1kHzpA/√Hz
125Input Current-Noise Density0.4
AVCL= +1V/V, no sustained oscillationspF250
kHz
Shutdown Time
Enable Time from Shutdown
tSHDNµs1
tENABLE
FPBWFull-Power Bandwidth1
Power-Up TimetONµs5
UNITSMINTYPMAXSYMBOLPARAMETER

VOUT= 0.6V to (VCC- 0.6V)mA±80Output Source/Sink Current
(Note 2)
VCC= 5V90AVOLdB66Large-Signal Voltage GainVOUT= 0.2V to 4.8V, RL= 100kΩ
VOUT= 0.6V to 4.4V, RL= 25Ω= 100kΩ40Output Voltage SwingVCC= 5V490RL= 25Ω
VOUTmV
VCC- VOH
VOL- VEE
VCC- VOH
VOL- VEE
Shutdown mode
VIH
Normal modeV2.0
VILSHDNLogic Threshold
(Note 3)
Note 2:
Although the minimum output current is guaranteed to be ±80mA, exercise caution to ensure that the absolute maximum
power-dissipation rating of the package is not exceeded.
Note 3:
SHDNlogic thresholds are referenced to VEE.
Note 4:
The MAX4165EUK is 100% tested at +25°C. All temperature limits are guaranteed by design.
igh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
1001k10k100k1M10M
GAIN AND PHASE vs. FREQUENCY

MAX4165-01
FREQUENCY (Hz)
(d30
(D
AVCL = +1000V/V
1001k10k100k1M10M
GAIN AND PHASE vs. FREQUENCY
(CL = 250pF)

MAX4165-02
FREQUENCY (Hz)
(d
(D
AVCL = +1000V/V
CL = 250pF
1001k10k100k1M10M100M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY

AX4165-03A
FREQUENCY (Hz)
(d
-20AVCL = +1
0.1101001k10k100k1M10M
OUTPUT IMPEDANCE vs. FREQUENCY

AX4165-03B
FREQUENCY (Hz)
IM
(W
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
AX4165-06
COMMON-MODE VOLTAGE (V)
(n23456
VCC = +6.5VVCC = +2.7V
SUPPLY CURRENT PER AMPLIFIER
vs. TEMPERATURE
AX4165-04
TEMPERATURE (°C)
(m
VCC = +6.5V
VCC = +2.7V
SHUTDOWN SUPPLY CURRENT
PER AMPLIFIER vs. TEMPERATURE
TEMPERATURE (°C)
(m
VCC = +6.5V
VCC = +2.7V
INPUT BIAS CURRENT
vs. TEMPERATURE
AX4165-07
TEMPERATURE (°C)
(n
VCC = +6.5V, VCM = VCC
VCC = +2.7V, VCM = VCC
VCC = +2.7V, VCM = VEE
VCC = +6.5V, VCM = VEE
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
AX4165-08
TEMPERATURE (°C)
(m
SOT23-5
PACKAGE
SO PACKAGE
__________________________________________Typical Operating Characteristics

(VCC= +5.0V, VEE= 0V, RL= 100kΩ, TA = +25°C, unless otherwise noted.)
igh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
____________________________Typical Operating Characteristics (continued)

(VCC= +5.0V, VEE= 0V, RL= 100kΩ, TA = +25°C, unless otherwise noted.)
MINIMUM OPERATING VOLTAGE
vs. TEMPERATURE
AX4165-09
TEMPERATURE (°C)
(V
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
TEMPERATURE (°C)
(d
LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE
(SINKING, VCC = 6.5V)
120M
AX4165-11
OUTPUT VOLTAGE (V)
(d
RL = 100kW
RL = 1kW
RL = 100W
VCC = +6.5V
RL to VCC
LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE
(SOURCING, VCC = 6.5V)
OUTPUT VOLTAGE (V)
(d
RL = 100kW
RL = 1kW
RL = 100W
VCC = +6.5V
RL to VEE
LARGE-SIGNAL GAIN vs. TEMPERATURE
(RL = 100kW)
X4165-15a
TEMPERATURE (°C)
(d
VCC = +6.5V
RL to VCC or VEE
VCC = +2.7V
RL to VCC or VEE
VOUTp-p = VCC - 1V
RL = 100kW
LARGE-SIGNAL GAIN vs. TEMPERATURE
(RL = 100W)
AX4165-15
TEMPERATURE (°C)
(d
100VCC = +2.7V
RL to VEE
VCC = +2.7V
RL to VCC
VCC = +6.5V
RL to VCC
VOUTp-p = VCC - 1V
RL = 100W
VCC = +6.5V
RL to VEE
LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE
(SINKING, VCC = 2.7V)
AX4165-13
OUTPUT VOLTAGE (V)
(d
RL = 100kW
RL = 100W
RL = 1kW
VCC = +2.7V
RL to VCC
LARGE-SIGNAL GAIN vs. OUTPUT VOLTAGE
(SOURCING, VCC = 2.7V)
OUTPUT VOLTAGE (V)
(d
VCC = +2.7V
RL to VEE
RL = 100kW
RL = 100WRL = 1kW
OUTPUT VOLTAGE LOW
vs. TEMPERATURE
TEMPERATURE (°C)
T - V
(m
VCC = +6.5V, RL = 100W
RL to VCC
VCC = +2.7V, RL = 100W
VCC = +6.5V, RL = 100kW
VCC = +2.7V, RL = 100kW
igh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
0.051k10010k100k
TOTAL HARMONIC DISTORTION
AND NOISE vs. FREQUENCY

X4165-18
FREQUENCY (Hz)
(%
VOUT = 2Vp-p
500kHz LOWPASS FILTER
RL = 10kW TO VCC / 2
TOTAL HARMONIC DISTORTION AND NOISE
vs. PEAK-TO-PEAK OUTPUT VOLTAGE
X4165-19
PEAK-TO-PEAK OUTPUT (V)
(%
RL = 250W
RL = 2kW
RL = 100kW
RL = 25W
f = 10kHz
RL to VCC / 2
(50mV/div)
OUT
(50mV/div)
SMALL-SIGNAL TRANSIENT RESPONSE
(NONINVERTING)

MAX4165-20
TIME (500ns/div)
AVCL = +1V/V130100k1M10k10M
CHANNEL-TO-CHANNEL ISOLATION
vs. FREQUENCY

X4165-19a
FREQUENCY (Hz)
IS
(d
115IN
(50mV/div)
OUT
(50mV/div)
SMALL-SIGNAL TRANSIENT RESPONSE
(INVERTING)

MAX4165-21
TIME (500ns/div)
AVCL = -1V/V
(2V/div)
OUT
(2V/div)
LARGE-SIGNAL TRANSIENT RESPONSE
(NONINVERTING)

MAX4165-22
TIME (5ms/div)
AVCL = +1V/V
(2V/div)
OUT
(2V/div)
LARGE-SIGNAL TRANSIENT RESPONSE
(INVERTING)

MAX4165-23
TIME (5ms/div)
AVCL = -1V/V
OUTPUT VOLTAGE HIGH
vs. TEMPERATURE
X4165-17
TEMPERATURE (°C)
(m
VCC = +6.5V, RL = 100W
VCC = +2.7V, RL = 100W
VCC = +6.5V OR + 2.7V, RL = 100kW
RL to VEE
____________________________Typical Operating Characteristics (continued)

(VCC= +5.0V, VEE= 0V, RL= 100kΩ, TA = +25°C, unless otherwise noted.)
MAX4165-MAX4169
High-Output-Drive, Precision, Low-Power, Single-
Supply, Rail-to-Rail I/O Op Amps with Shutdown
Pin Description
PIN
MAX4166 MAX4168
MAX4165 DIP/SO
(MAX (DFN
MAX4167
DIP/SO (MAX
MAX4169
NAMEFUNCTION
6 4 — — — — OUT Output 1, 5 2, 6 — 5, 7, 8, — — N.C.No Connection. Not internally connected. — — 1, 7 1, 13 1, 9 1, 7 OUT1, OUT2 Outputs for Amplifiers 1 and 2
2 4 3 4 4 4 11 VEENegative Supply. Ground for single-
supply operation. 3 1 — — — — IN+Noninverting Input — — 2, 6 2, 12 2, 8 2, 6 IN1-, IN2- Inverting Inputs for Amplifiers 1 and 2 2 7 — — — — IN- Inverting Input — — 3, 5 3, 11 3, 7 3, 5 IN1+, IN2+ Noninverting Inputs for Amplifiers 1 and 27 5 8 14 10 4 VCC Positive Supply — — — 6, 9 5, 6 — SHDN1,
SHDN2
Active-Low Shutdown Inputs for
Amplifiers 1 and 2. Drive low for
shutdown mode. Drive high or connect to
VCC for normal operation. 8 8 — — — — SHDN
Active-Low Shutdown Input. Drive low for
shutdown mode. Drive high or connect to
VCC for normal operation. — — — — — 8, 14 OUT3, OUT4 Outputs for Amplifiers 3 and 4 — — — — — 9, 13 IN3-, IN4- Inverting Inputs for Amplifiers 3 and 4 — — — — — 10, 12 IN3+, IN4+ Noninverting Inputs for Amplifiers 3 and 4
igh-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
Applications Information
Package Power Dissipation
Warning: Due to the high output current drive, this op
amp can exceed the absolute maximum power-dissi-
pation rating.
As a general rule, as long as the peak cur-
rent is less than or equal to 80mA, the maximum package
power dissipation will not be exceeded for any of the
package types offered. There are some exceptions to this
rule, however. The absolute maximum power-dissipation
rating of each package should always be verified using
the following equations. The following equation gives an
approximation of the package power dissipation:
where:VRMS= the RMS voltage from VCCto VOUT
when sourcing currentthe RMS voltage from VOUTto VEE
when sinking current
IRMS= the RMS current flowing out of or into
the op amp and the load= the phase difference between the
voltage and the current. For resistive
loads, COS q= 1.
For example, the circuit in Figure 1 has a package
power dissipation of 157mW.
Therefore, PIC(DISS)= VRMSIRMSCOS q
= 157mW
Adding a coupling capacitor improves the package
power dissipation because there is no DC current to
the load, as shown in Figure 2.
Therefore, PIC(DISS)= VRMSIRMSCOS q
= 38.6mW
The absolute maximum power-dissipation rating of this
package would be exceeded if the configuration in
Figure 1 were used with all four of the MAX4169ESD’s
amplifiers at a high ambient temperature of +75°C
(157mW x 4 amplifiers = 628mW + a derating of
8.33mW/°C x 5°C = 669mW). Note that 669mW just
exceeds the absolute maximum power dissipation of
667mW for the 14-pin SO package (see the Absolute
Maximum Ratingssection). V V + I
RMSCCDC
RMSPEAK-()---==+
. . . . ./
.VVVAV
PEAK
RMS
RMS532515189156067 V V + I
RMSCCDC
RMSPEAK-()---==+
. . . . . ./
.VVVVV
PEAK
RMS
RMS5325151892556084 V I COS ICDISSRMSRMS()@q
6.5V
VIN = 3Vp-p
60W
MAX4165
MAX4166
Figure 1. A Circuit Example where the MAX4165/MAX4166 is
Being Used in Single-Supply Operation
6.5V
VIN = 3Vp-p
60W
CC = 1
2p RL fL
MAX4165
MAX4166
Figure 2. A Circuit Example where Adding a Coupling
Capacitor Greatly Reduces the Power Dissipation of Its
Package
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