MAX4330EUK+T ,Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with ShutdownMAX4330–MAX433419-1192; Rev 3; 2/98Single/Dual/Quad, Low -Pow er, Single-Supply,Rail-to-Rail I/O Op ..
MAX4331ESA ,Single/Dual/Quad / Low-Power / Single-Supply / Rail-to-Rail I/O Op Amps with ShutdownMAX4330–MAX433419-1192; Rev 3; 2/98Single/Dual/Quad, Low-Power, Single-Supply,Rail-to-Rail I/O Op A ..
MAX4331ESA-T ,Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with ShutdownELECTRICAL CHARACTERISTICS(V = +2.3V to +6.5V, V = 0V, V = 0V, V = (V / 2), R tied to (V / 2), V ‡ ..
MAX4331EUA ,Single/Dual/Quad / Low-Power / Single-Supply / Rail-to-Rail I/O Op Amps with ShutdownApplications MAX4334ESD -40°C to +85°C 14 SO —Selector GuidePin ConfigurationsNO. OF AMPS SHUTDOWNP ..
MAX4331EUA+ ,Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with ShutdownFeaturesThe MAX4330–MAX4334 single/dual/quad op amps♦ 3MHz Gain-Bandwidth Productcombine a wide 3MH ..
MAX4332ESA ,Single/Dual/Quad / Low-Power / Single-Supply / Rail-to-Rail I/O Op Amps with Shutdownapplications.' No Phase Reversal for Overdriven InputsAlthough the minimum operating voltage is spe ..
MAX814KCSA ,+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.75V (max) 4.85V, push-pull active-low reset output, push-pull active-high reset output, manual reset, power-fail monitor, low-line detector.MAX814/MAX815/MAX81619-0412; Rev 0; 6/95±1% Accuracy, Low-Power, +3V and +5V µP Supervisory Circuit ..
MAX814KCSA ,+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.75V (max) 4.85V, push-pull active-low reset output, push-pull active-high reset output, manual reset, power-fail monitor, low-line detector.ApplicationsL 4.65 4.75Medical EquipmentN 4.50 4.60ControllersT 3.00 3.06Intelligent InstrumentsMAX ..
MAX814KCSA ,+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.75V (max) 4.85V, push-pull active-low reset output, push-pull active-high reset output, manual reset, power-fail monitor, low-line detector.ELECTRICAL CHARACTERISTICS, +5V Parts (MAX814/MAX815K, L, N) (continued)(V = 4.85V to 5.5V for MAX8 ..
MAX814KCSA+ ,±1% Accuracy, Low-Power, +3V and +5V µP Supervisory CircuitsApplicationsDevices are available in both leaded and lead-free packaging.Medical EquipmentSpecify l ..
MAX814KESA ,+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.75V (max) 4.85V, push-pull active-low reset output, push-pull active-high reset output, manual reset, power-fail monitor, low-line detector.ELECTRICAL CHARACTERISTICS, +5V Parts (MAX814/MAX815K, L, N)(VCC = 4.85V to 5.5V for MAX814K/MAX815 ..
MAX814LCSA ,+-1% accuracy, low-power, microprocessor supervisory circuit. Reset trip threshold (min) 4.65V (max) 4.75V, push-pull active-low reset output, push-pull active-high reset output, manual reset, power-fail monitor, low-line detector.MAX814/MAX815/MAX81619-0412; Rev 0; 6/95±1% Accuracy, Low-Power, +3V and +5V µP Supervisory Circuit ..
MAX4330EUK-MAX4330EUK+T-MAX4331ESA-T-MAX4331EUA+-MAX4332ESA+-MAX4333EUB+-MAX4333EUB-T-MAX4334ESD+
Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
General DescriptionThe MAX4330–MAX4334 single/dual/quad op amps
combine a wide 3MHz bandwidth, low-power operation,
and excellent DC accuracy with Rail-to-Railinputs and
outputs. These devices require only 245μA per amplifier,
and operate from either a single +2.3V to +6.5V supply
or dual ±1.15V to ±3.25V supplies. The input common-
mode voltage range extends 250mV beyond VEEand
VCC, and the outputs swing rail-to-rail. The MAX4331/
MAX4333 feature a shutdown mode in which the output
goes high impedance and the supply current decreases
to 9μA per amplifier.
Low-power operation combined with rail-to-rail input
common-mode range and output swing makes these
amplifiers ideal for portable/battery-powered equipment
and other low-voltage, single-supply applications.
Although the minimum operating voltage is specified at
2.3V, these devices typically operate down to 2.0V. Low
offset voltage and high speed make these amplifiers
excellent choices for signal-conditioning stages in pre-
cision, low-voltage data-acquisition systems. The
MAX4330 is available in the space-saving 5-pin SOT23
package, and the MAX4331/MAX4333 are offered in
a μMAX package.
ApplicationsPortable/Battery-Powered Equipment
Data-Acquisition Systems
Signal Conditioning
Low-Power, Low-Voltage Applications
____________________________Features3MHz Gain-Bandwidth Product245μA Quiescent Current per AmplifierAvailable in Space-Saving SOT23-5 Package
(MAX4330)+2.3V to +6.5V Single-Supply OperationRail-to-Rail Input Common-Mode Voltage RangeRail-to-Rail Output Voltage Swing250μV Offset VoltageLow-Power, 9μA (per amp) Shutdown Mode
(MAX4331/MAX4333)No Phase Reversal for Overdriven InputsCapable of Driving 2kΩLoadsUnity-Gain Stable
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with ShutdownVEE
IN-IN+5VCCOUT
MAX4330
SOT23-5TOP VIEW4
Pin Configurations19-1192; Rev 3; 2/98
PART
MAX4330EUK-T
MAX4331ESA-40°C to +85°C
-40°C to +85°C
TEMP. RANGEPIN-
PACKAGE5 SOT23-5
8 SO
Ordering Information
PARTNO. OF AMPS
PER PACKAGElector GuideMAX43301—
SHUTDOWN
MODE5-pin SOT23
PIN-PACKAGEMAX433118-pin SO/μMAXYes
MAX433228-pin SO—
MAX4333210-pin μMAX,
14-pin SOYes
MAX4334414-pin SO—
MAX4331EUA-40°C to +85°C8 μMAX
SOT
TOP MARKABAJ
Pin Configurations continued at end of data sheet.Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
MAX4332ESA-40°C to +85°C8 SO—
MAX4333ESD-40°C to +85°C14 SO—
MAX4333EUB-40°C to +85°C10 μMAX—
MAX4334ESD-40°C to +85°C14 SO—
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with Shutdown
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS(VCC= +2.3V to +6.5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RLtied to (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_-, SHDNVoltage................(VEE- 0.3V) to (VCC+ 0.3V)
Output Short-Circuit Duration....................................Continuous
(short to either supply)
Continuous Power Dissipation (TA= +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C).............571mW
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
8-Pin μMAX (derate 4.10mW/°C above +70°C)............330mW
10-Pin μMAX (derate 5.60mW/°C above +70°C)..........444mW
14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW
Operating Temperature Ranges
MAX433_C/D.......................................................0°C to +70°C
MAX433_E_ _....................................................-40°C to +85°C
Maximum Junction Temperature.....................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec).............................+300°CVIN+ - VIN- |> 2.5VVIN+ - VIN- |< 1.4V
VEE< VCM< VCC
CONDITIONS2RIN(DIFF)Differential Input ResistanceMΩ2.3±1±12IOSInput Offset Current
±0.25±0.9
±0.65±1.5
UNITSMINTYPMAXSYMBOLPARAMETER93938788-0.25VCC+
0.25VCMCommon-Mode Input
Voltage Range
VSHDN< 0.8V, VOUT= 0V to VCCμA±0.1±2IOUT(SHDN)Off-Leakage Current
in Shutdown92CMRRCommon-Mode
Rejection Ratio
±0.65±1.5
±0.25±0.6VOSInput Offset Voltage
MAX433_EUA/EUB
MAX4330EUK
MAX4331ESA
MAX4332ESA/
MAX4333ESD
MAX4334ESD-0.25V <
VCM<
(VCC+ 0.25V)
VCC=
VCM=
VEEto VCC
MAX433_EUA/EUB
MAX4331ESA
MAX4330EUK
VEE< VCM< VCC±25±65IBInput Bias Current
MAX4332ESA/MAX4333ESD
MAX433_EUA/EUB90908284
MAX4330EUK
MAX4331ESA
MAX4332ESA/
MAX4333ESD89MAX4334ESD
MAX433_EUA/EUB
VCC= 2.3V to 6.5VPSSRPower-Supply Rejection Ratio90928888
MAX4330EUK
MAX4331ESA
MAX4332ESA/
MAX4333ESD90MAX4334ESD
VCC=
2.3V
±0.25±1.0MAX4334ESD= 1Ω0.1ROUTOutput Resistance
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with Shutdown
DC ELECTRICAL CHARACTERISTICS (continued)(VCC= +2.3V to +6.5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RLtied to (VCC/ 2), VSHDN‡2V, TA
= +25°C, unless otherwise noted.)Low (shutdown mode)
CONDITIONSVSHDN< 0.8V
VEE< VSHDN< VCC
High (normal mode)
VCM= VOUT= VCC/ 29142.36.5VCCOperating Supply-Voltage
Range±2SHDNInput Current2.0
VILSHDNLogic Threshold
(Note 1)
ICC(SHDN)Shutdown Supply Current
per Amplifier25245290ICCQuiescent Supply Current
per Amplifier
UNITSMINTYPMAXSYMBOLPARAMETER
VCC= 5V
VCC= 2.3V
VCC= 5V
VCC= 2.3V
VEE< VCM< VCC
VCC= 2.3V to 6.5V
MAX433_EUA
CONDITIONS±15IOSInput Offset Current
MAX433_EUK/EUB
MAX4331ESAdB
PSRRPower-Supply Rejection RatioMAX4332ESA/
MAX4333ESD
MAX4334ESD
±3.2
UNITSMINTYPMAXSYMBOLPARAMETER±3.8
VCM=
VEEto VCCmV±0.7VOSInput Offset Voltage
VEE< VCM< VCCnA±115IBInput Bias Current
VIH15020ISCOutput Short-Circuit Current
RL = 2kΩ10017530RL = 100kΩ830
VOUTOutput Voltage Swing95VCC= 5V9312090112
AVOLLarge-Signal Voltage Gain
VOUT= 0.2V to 2.1V, RL= 100kΩVCC= 2.3VVOUT= 0.35V to 1.95V, RL= 2kΩ
VOUT= 0.2V to 4.8V, RL= 100kΩ
VOUT= 0.35V to 4.65V, RL= 2kΩ
VCC- VOH
VOL
VCC- VOH
VOL
DC ELECTRICAL CHARACTERISTICS (VCC= +2.3V to +6.5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RLtied to (VCC/ 2), VSHDN‡2V, TA
= -40°C to +85°C,unless
otherwise noted.)
MAX433_EUA
MAX4332ESA/MAX4333ESD
MAX4331ESA
MAX433_EUK/EUB
μV/°C±3ΔVOS/ΔTOffset-Voltage Tempco
MAX4334ESD
-0.15VCC+
0.15VCMCommon-Mode Input
Voltage RangeV
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with Shutdown
DC ELECTRICAL CHARACTERISTICS (continued) (VCC= +2.3V to +6.5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RLtied to (VCC/ 2), VSHDN‡2V, TA
= -40°C to +85°C,unless
otherwise noted.)
VCC= 2.3V
VCC= 5V
Low (shutdown mode)
VCC= 5V
VCC= 2.3V
CONDITIONSVSHDN< 0.8V
VEE
High (normal mode)
VCM= VOUT= VCC/ 2172.36.5VCCOperating Supply-Voltage
Range±2SHDNInput Current2.0
VILSHDNLogic Threshold
(Note 1)
ICC(SHDN)Shutdown Supply Current
per Amplifier330ICCQuiescent Supply Current
per Amplifier
UNITSMINTYPMAXSYMBOLPARAMETER= -40°C to +85°C
Note 1:SHDNlogic thresholds are referenced to VEE.
Note 2:The MAX4330EUK is 100% tested at TA= +25°C. All temperature limits are guaranteed by design.
VIH= 2kΩ
200VCC - VOH
180VOLVOLRL= 100kΩ40VOUTOutput Voltage Swing
VCC - VOHVOUT= 0.35V to 4.65V, RL = 2kΩVCC= 5VVOUT= 0.2V to 4.8V, RL = 100kΩVOUT= 0.35V to 1.95V, RL = 2kΩVCC= 2.3V90AVOLLarge-Signal Voltage Gain
VOUT= 0.2V to 2.1V, RL = 100kΩμAIOUT(SHDN)Off-Leakage Current
in ShutdownVSHDN< 0.8V, VOUT= 0V to VCC
CMRRdBCommon-Mode
Rejection Ratio
MAX433_EUA/EUB
VCC= MAX4330EUKMAX4331ESAMAX4332ESA/
MAX4333ESDMAX4334ESDMAX433_EUA/EUB
VCC=
2.3VMAX4330EUKMAX4331ESAMAX4332ESA/
MAX4333ESDMAX4334ESD
-0.25V <
VCM<
(VCC + 0.25V)
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with Shutdown
AC ELECTRICAL CHARACTERISTICS
(VCC= +5V, VEE= 0V, VCM= 0V, VOUT= (VCC/ 2), RL = 10kΩto (VCC/ 2), VSHDN‡2V, CL= 15pF, TA= +25°C,unless
otherwise noted.)
Slew RateSRV/μs
Gain MarginGMdB
degreesPhase Margin55
Settling Time to 0.01%tS
CONDITIONS= +1V/V, 2V stepμsCINInput Capacitance3
f = 10kHz, VOUT= 2Vp-p, AVCL= +1V/V%
THDTotal Harmonic Distortion
Crosstalk
Capacitive Load Stability
VOUT= 4Vp-p
f = 10kHz, MAX4332/MAX4333/MAX4334
f = 10kHz
MHz3GBWPGain-Bandwidth Product
nV/√HzVNOISEInput Noise Voltage Density28
f = 10kHzpA/√Hz
INOISEInput Current Noise Density0.26= 1, no sustained oscillationspF150
kHz
Shutdown Time
Enable Time from Shutdown
tSHDNμs0.8
tENABLE
FPBWFull-Power Bandwidth1
Power-Up TimetONμs5
UNITSMINTYPMAXSYMBOLPARAMETER
1001k100k10M
GAIN AND PHASE
vs. FREQUENCY (NO LOAD)
MAX4330/34-TOC01
FREQUENCY (Hz)
(d
(D
10k1M100M
GAIN
PHASE
AV = +1000
1001k100k10M
GAIN AND PHASE
vs. FREQUENCY (CL = 150pF)
MAX4330/34-TOC02
FREQUENCY (Hz)
(d
(D
10k1M100M
GAIN
AV = +1000
PHASE
-10010010k1M10M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
AX4330/34-TOC03
FREQUENCY (Hz)
(d100k100M
AV = +1
__________________________________________Typical Operating Characteristics
(VCC= +5V, VEE= 0V, VCM= VCC/ 2, VSHDN> 2V, TA= +25°C, unless otherwise noted.)
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with Shutdown
INPUT BIAS CURRENT
vs. TEMPERATURE
AX4330-34 TO
C8a
TEMPERATURE (°C)
(n
VCC = 6.5V, VCM = VCC
VCC = 2.7V, VCM = VCC
VCC = 6.5V, VCM = VEE
VCC = 2.3V, VCM = VEE
AX4330/34-TOC09
TEMPERATURE (°C)
OUTPUT SWING HIGH
vs. TEMPERATURE
- V
T (m
RL TO VEE
VCC = 6.5V, RL = 2kW
VCC = 2.3V, RL = 2kW
VCC = 2.3V, RL = 100kW
VCC = 6.5V, RL = 100kW
MAX4330/34-TOC12
TEMPERATURE (°C)
OUTPUT SWING LOW
vs. TEMPERATURE
T - V
(m
RL TO VCC
VCC = 2.3V
RL = 100kW
VCC = 6.5V
RL = 100kW
VCC = 2.3V
RL = 2kW
VCC = 6.5V
RL = 2kW
1001k100k10M
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX4330/34-TOC04
FREQUENCY (Hz)
IM
(W
10k1M100M
AV = +1
TEMPERATURE (°C)
OUTPUT LEAKAGE CURRENT
vs. TEMPERATURE
(p
AV = OPEN LOOP
SHDN = 0V
OUT SHORT
TO VEE
VCC = 6.5V
VCC = 2.3V
OUT SHORT
TO VCCVCC = 2.3V TO 6.5V
MAX4330/34-TOC07
TEMPERATURE (°C)
SUPPLY CURRENT
vs. TEMPERATURE
(m
MAX4330/34-TOC05
VCC = 6.5V
VCC = 2.3V
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
(m
AX4330/34-TOC06
SHDN = 0V
VCC = 6.5V
VCC = 2.3V
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
(m
MAX4330/34-TOC07a
SOT/mMAX PACKAGES
SO PACKAGE
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
AX4330-34/TO
C08
COMMON-MODE VOLTAGE (V)
(nVCC = 2.3VVCC = 6.5V
____________________________Typical Operating Characteristics (continued)
(VCC= +5V, VEE= 0V, VCM= VCC/ 2, VSHDN> 2V, TA= +25°C, unless otherwise noted.)
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with Shutdown
____________________________Typical Operating Characteristics (continued)
(VCC= +5V, VEE= 0V, VCM= VCC/ 2, VSHDN> 2V, TA= +25°C, unless otherwise noted.)
AX4330/34-TOC13
OUTPUT VOLTAGE: EITHER SUPPLY (V)
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
(VCC = 2.3V, RL TO VCC)
(d
RL = 100kW
RL = 10kW
RL = 2kW
MAX4330/34-TOC11
TEMPERATURE (°C)
COMMON-MODE REJECTION
vs. TEMPERATURE
(d
VCM = -0.25V
TO +5.25V
AX4330/34-TOC14
TEMPERATURE (°C)
LARGE-SIGNAL GAIN
vs. TEMPERATURE (RL = 2kW)
(d
RL TO VCC
RL TO VEE
RL TO VEE
VOUT(p-p) = VCC - 1V
RL TO VCC
VCC = 2.3V
VCC = 6.5V
AX4330/34-TOC10
OUTPUT VOLTAGE: EITHER SUPPLY (V)
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
(VCC = 2.3V, RL TO VEE)
(d RL = 10kW
RL = 2kW
RL = 100kW
AX4330/34-TOC15
OUTPUT VOLTAGE: EITHER SUPPLY (V)
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
(VCC = 6.5V, RL TO VEE)
(d
RL = 100kW
RL = 10kW
RL = 2kW
MAX4330/34-TOC16
OUTPUT VOLTAGE: EITHER SUPPLY (V)0.10.20.30.40.50.6
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
(VCC = 6.5V, RL TO VCC)
(d
RL = 100kW
RL = 10kW
RL = 2kW
MAX4330/34-TOC17
TEMPERATURE (°C)
LARGE-SIGNAL GAIN
vs. TEMPERATURE (RL = 100kW)
(d
VOUT(p-p) =
VCC - 1V
RL TO VCC OR VEE
VCC = 2.3V
RL TO VCC
VCC = 6.5V
RL TO VEE
VCC = 6.5V2.00
AX4330/34-TOC18
TEMPERATURE (°C)
MINIMUM OPERATING VOLTAGE
vs. TEMPERATURE
(V
0.0011k10k100k
TOTAL HARMONIC DISTORTION
AND NOISE vs. FREQUENCY
AX4330/34-TOC19
FREQUENCY (Hz)
(%
AV = +1
2Vp-p SIGNAL
500kHz LOWPASS FILTER
RL = 10kW TO VCC / 2
Single/Dual/Quad, Low-Power, Single-Supply,il-to-Rail I/O Op Amps with Shutdown
TOTAL HARMONIC DISTORTION
AND NOISE vs. PEAK-TO-PEAK
SIGNAL AMPLITUDE
MAX4330/34-TOC20
PEAK-TO-PEAK SIGNAL AMPLITUDE (V)
(%
AV = +1
1kHz SINE WAVE
500kHz LOWPASS FILTER
RL TO VCC / 2
RL = 2kW
RL = 10kW
RL = 100kW
CROSSTALK vs. FREQUENCY
AX4330/34-TOC22
FREQUENCY (kHz)
(d2006001000
CAPACITIVE LOAD STABILITY
AX4330/34-TOC21
LOAD CAPACITANCE (pF)
(k
UNSTABLE
REGION
RL TO VEE
VOUT = VCC / 2
LARGE-SIGNAL TRANSIENT RESPONSE
(NONINVERTING)
MAX4330/34-TOC24
TIME (5ms/div)
OUT
(2
AV = -1
OUT
SMALL-SIGNAL TRANSIENT RESPONSE
(INVERTING)
MAX4330/34-TOC23
TIME (200ns/div)
(5
LARGE-SIGNAL TRANSIENT RESPONSE
(INVERTING)
MAX4330/34-TOC25
TIME (5ms/div)
OUT
(2
AV = +1
OUT
SMALL-SIGNAL TRANSIENT RESPONSE
(NONINVERTING)
MAX4330/34-TOC22
TIME (200ns/div)
(5
iv)
____________________________Typical Operating Characteristics (continued)
(VCC= +5V, VEE= 0V, VCM= VCC/ 2, VSHDN> 2V, TA= +25°C, unless otherwise noted.)
