MAX9915EXT+T -MAX9917EUB+-MAX9917EUB+T Fast Delivery |IC PHOENIX CO.,LIMITED

MAX9917EUB+T ,1MHz, 20µA, Rail-to-Rail I/O Op Amps with ShutdownElectrical Characteristics(V = 1.8V to 5.5V, V = 0V, V = 0V, V = V /2, R = ∞ connected to V /2, SHD ..
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MAX9915EXT+T -MAX9917EUB+-MAX9917EUB+T
1MHz, 20µA, Rail-to-Rail I/O Op Amps with Shutdown
General Description
The single MAX9914/MAX9915 and dual MAX9916/
MAX9917 operational amplifiers feature maximized ratio
of gain bandwidth to supply current and are ideal for
battery-powered applications such as portable instru-
mentation, portable medical equipment, and wireless
handsets. These CMOS op amps feature an ultra-low
1pA input bias current, rail-to-rail inputs and outputs, low 20μA supply current, and operate from a single 1.8V to 5.5V supply. For additional power conservation, the
MAX9915/MAX9917 feature a low-power shutdown mode
that reduces supply current to 1nA, and puts the amplifier outputs in a high-impedance state. These devices are
unity-gain stable with a 1MHz gain-bandwidth product.
The MAX9914 and MAX9915 are available in 5-pin and 6-pin SC70 packages, respectively. The MAX9916 is avail-able in an 8-pin SOT23 package, and the MAX9917 in a 10-pin μMAX® package. All devices are specified over the -40°C to +85°C extended operating temperature range.
Applications●Portable Medical Devices●Portable Test Equipment●RF Tags●Laptops●Data-Acquisition Equipment
Features●High 1MHz GBW●Ultra-Low 20μA Supply Current●Single 1.8V to 5.5V Supply Voltage Range●Ultra-Low 1pA Input Bias Current●Rail-to-Rail Input and Output Voltage Ranges●Low ±200μV Input Offset Voltage●Low 0.001μA Shutdown Current●High-Impedance Output During Shutdown
(MAX9915/MAX9917)●Unity-Gain Stable●Available in Tiny SC70, SOT23, and μMAX Packages
μMAX is a registered trademark of Maxim Integrated Products, Inc.
+Denotes a lead(Pb)-free/RoHS-compliant package.T = Tape and reel.
PARTTEMP RANGEPIN-
PACKAGE
TOP
MARK
MAX9914EXK+T-40°C to +85°C5 SC70AGB
MAX9914EXK-T-40°C to +85°C5 SC70AGB
MAX9915EXT+T-40°C to +85°C6 SC70ACB
MAX9915EXT-T-40°C to +85°C6 SC70ACB
MAX9916EKA+T-40°C to +85°C8 SOT23AEJZ
MAX9916EKA-T-40°C to +85°C8 SOT23AEJZ
MAX9917EUB-40°C to +85°C10 µMAX—
MAX9917EUB+-40°C to +85°C10 µMAX—
PART
AMPLIFIERS
PER
PACKAGE
SHUTDOWN
MODEPACKAGE
MAX9914EXK+T1No5 SC70
MAX9915EXT+T1Yes6 SC70
MAX9916EKA+T2No8 SOT23
MAX9917EUB+2Yes10 µMAX
47kΩ
10kΩ
RG*
*OPTIONAL INPUT RESISTOR RG, IS FOR GAIN ADJUSTMENT
MICROPOWER, TWO-OP-AMP INSTRUMENTATION AMPLIFIER
10kΩ
47kΩ
GAIN = 1 +R4
FOR R1 = R4 AND R2 = R3
GAIN =(R1 + R2 + R3 + R4)
(R2 + R3)
MAX9916
VSS
VDD
IN-INB+
INA+
OUTAOUT
INA-
OUTB
INB-
IN+
MAX9914–MAX99171MHz, 20μA, Rail-to-Rail I/O Op Amps with Shutdown
Typical Operating Circuit
Ordering Information
Selector Guide
Power-Supply Voltage (VDD to VSS) ....................-0.3V to +6.0V
IN_+, IN_-, OUT_, SHDN_ ............(VSS - 0.3V) to (VDD + 0.3V)
Current into IN_+, IN_- .....................................................±20mAOutput Short-Circuit Duration to VDD or VSS ............Continuous
Continuous Power Dissipation (TA = +70°C) 5-Pin SC70 (derate 3.1mW/°C above +70°C) .............247mW 6-Pin SC70 (derate 3.1mW/°C above +70°C) .............245mW8-Pin SOT23 (derate 5.1mW/°C above +70°C) ..........408mW 10-Pin μMAX (derate 5.6mW/°C above +70°C) ..........444mW
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
Soldering Temperature (reflow) .......................................+260°C
(VDD = 1.8V to 5.5V, VSS = 0V, VCM = 0V, VOUT = VDD/2, RL = ∞ connected to VDD/2, SHDN_ = VDD, TA = +25°C, unless
otherwise noted.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Supply Voltage RangeVDDGuaranteed by PSRR test1.85.5V
Supply CurrentIDD
MAX9914/MAX9915VDD = 1.8V20VDD = 5.5V2025
MAX9916/MAX9917VDD = 1.8V40
VDD = 5.5V4050
Shutdown Supply CurrentIDD(SHDN_)SHDN_ = GND, MAX9915/MAX99170.0010.5µA
Input Offset VoltageVOS±0.2±1mV
Input-Offset-Voltage MatchingMAX9916/MAX9917±250µV
Input Bias Current IB(Note 2)±1±10pA
Input Offset Current IOS(Note 2)±1±10pA
Input ResistanceRIN
Common mode1GΩDifferential mode, -1mV < VIN < +1mV10
Input Common-Mode RangeVCMGuaranteed by CMRR testVSS - 0.1VDD + 0.1V
Common-Mode Rejection RatioCMRR-0.1V < VCM < VDD + 0.1V, VDD = 5.5V7080dB
Power-Supply Rejection RatioPSRR1.8V < VDD < 5.5V6585dB
Open-Loop GainAVOL
25mV < VOUT < VDD - 25mV,
RL = 100kΩ, VDD = 5.5V95120100mV < VOUT < VDD - 100mV,RL = 5kΩ, VDD = 5.5V95110
Output-Voltage-Swing HighVOHVDD - VOUT
RL = 100kΩ2.55RL = 5kΩ5070
RL = 1kΩ250
Output-Voltage-Swing LowVOLVOUT - VSS
RL = 100kΩ2.55RL = 5kΩ5070
RL = 1kΩ250
Channel-to-Channel IsolationCHISOSpeciied at DC, MAX9916/MAX9917100dB
MAX9914–MAX99171MHz, 20μA, Rail-to-Rail I/O Op Amps with Shutdown
Absolute Maximum Ratings
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.
Electrical Characteristics
(VDD = 1.8V to 5.5V, VSS = 0V, VCM = 0V, VOUT = VDD/2, RL = ∞ connected to VDD/2, SHDN_ = VDD, TA = -40°C to +85°C, unless
otherwise noted.) (Note 1)
(VDD = 1.8V to 5.5V, VSS = 0V, VCM = 0V, VOUT = VDD/2, RL = ∞ connected to VDD/2, SHDN_ = VDD, TA = +25°C, unless
otherwise noted.) (Note 1)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
SHDN_ Logic Low VILVDD = 1.8V to 3.6V, MAX9915/MAX99170.4VVDD = 3.6V to 5.5V, MAX9915/MAX99170.8
SHDN _ Logic High VIHVDD = 1.8V to 3.6V, MAX9915/MAX99171.4VVDD = 3.6V to 5.5V, MAX9915/MAX99172
SHDN_ Input Bias Current
IILSHDN_ = VSS, MAX9915/MAX9917 (Note 2)1
IIHSHDN_ = VDD, MAX9915/MAX9917500
Output Leakage in Shutdown IOUT(SHDN_)SHDN_ = VSS, VOUT = 0V to VDD,
MAX9915/MAX99171500nA
Gain-Bandwidth Product1MHz
Phase MarginCL = 15pF45degrees
Gain MarginCL = 15pF10dB
Slew Rate0.5V/µs
Capacitive-Load Stability (See
the Driving Capacitive Loads
Section)
CLOADNo sustained
oscillations
AV = 1V/V30
AV = 10V/V100
RL = 5kΩ, AV = 1V/V100
RISO = 1kΩ, AV = 1V/V100
Input Voltage-Noise Densityf = 1kHz160nV/√Hz
Input Current-Noise Densityf = 1kHz0.001pA/√Hz
Settling TimeTo 0.1%, VOUT = 2V step, AV = -1V/V3.5µs
Delay Time to ShutdowntSHIDD = 5% of normal operation,VDD = 5.5V, VSHDN_ = 5.5V to 0 step2µs
Delay Time to EnabletENVOUT = 2.7V, VOUT settles to 0.1%,VDD = 5.5V, VSHDN_ = 0 to 5.5V step10µs
Power-Up TimeVDD = 0 to 5.5V step2µs
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Supply Voltage RangeVDDGuaranteed by PSRR test1.85.5V
Supply CurrentIDDMAX9914/MAX9915VDD = 5.5V29µA
MAX9916/MAX991760
Shutdown Supply CurrentIDD(SHDN_)SHDN_ = GND, MAX9915/MAX99171µA
Input Offset VoltageVOS±3mV
MAX9914–MAX99171MHz, 20μA, Rail-to-Rail I/O Op Amps with Shutdown
Electrical Characteristics
Electrical Characteristics (continued)
(VDD = 1.8V to 5.5V, VSS = 0V, VCM = 0V, VOUT = VDD/2, RL = ∞ connected to VDD/2, SHDN_ = VDD, TA = -40°C to +85°C, unless
otherwise noted.) (Note 1)
Note 1: Specifications are 100% tested at TA = +25°C (exceptions noted). All temperature limits are guaranteed by design.
Note 2: Guaranteed by design, not production tested
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
Input-Offset-Voltage Temperature Coeficient
(Note 2)
TCVOS±5µV/°C
Input Bias Current IB±30pA
Input Offset Current IOS±20pA
Input Common-Mode RangeVCMGuaranteed by CMRR testVSS - 0.05VDD + 0.05V
Common-Mode Rejection RatioCMRR-0.05V < VCM < VDD + 0.05V, VDD = 5.5V60dB
Power-Supply Rejection RatioPSRR1.8V < VDD < 5.5V60dB
Open-Loop GainAVOL
25mV < VOUT < VDD - 25mV,
RL = 100kΩ, VDD = 5.5V85150mV < VOUT < VDD - 150mV,
RL = 5kΩ, VDD = 5.5V85
Output-Voltage-Swing HighVOHVDD - VOUT
RL = 100kΩ6mV
RL = 5kΩ90
Output-Voltage-Swing LowVOLVOUT - VSS
RL = 100kΩ5mV
RL = 5kΩ90
SHDN_ Logic Low VILVDD = 1.8V to 3.6V, MAX9915/MAX99170.4VVDD = 3.6V to 5.5V, MAX9915/MAX99170.8
SHDN_ Logic High VIHVDD = 1.8V to 3.6V, MAX9915/MAX99171.4VVDD = 3.6V to 5.5V, MAX9915/MAX99172
SHDN_ Input Bias Current
IIL SHDN_ = VSS, MAX9915/MAX99175nA
IIHSHDN_ = VDD, MAX9915/MAX99171000nA
Output Leakage in Shutdown IOUT(SHDN_)SHDN_ = VSS, VOUT = 0V to VDD,
MAX9915/MAX9917 1000nA
MAX9914–MAX99171MHz, 20μA, Rail-to-Rail I/O Op Amps with Shutdown
Electrical Characteristics (continued)
(VDD = 3V, VSS = VCM = 0V, RL to VDD/2, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX9914 toc01
VSUPPLY (V)
ICC
(µA)
TA = +25°CTA = -40°CTA = +85°C
TA = +25°CTA = -40°CTA = +85°C
DUAL
SINGLE
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX9914 toc04
TEMPERATURE (°C)
(µV)3510-15
PSRR (dB)100101
0.110k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9914 toc07
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX9914 toc02
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (nA)3510-15
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX9914 toc05
TEMPERATURE (°C)
(pA)3510-15
IB+
IB-
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
MAX9914 toc08
CMRR (dB)3510-15
INPUT OFFSET VOLTAGE
vs. INPUT COMMON-MODE VOLTAGE
MAX9914 toc03
VCM (V)
(µV)
TA = +25°C
TA = -40°C
TA = +85°C
INPUT BIAS CURRENT
vs. INPUT COMMON-MODE VOLTAGE
MAX9914 toc06
VCM (V)
(pA)
CMRR (dB)
10k1k10010
-100100k
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX9914 toc09
MAX9914–MAX99171MHz, 20μA, Rail-to-Rail I/O Op Amps with Shutdown
Typical Operating Characteristics
(VDD = 3V, VSS = VCM = 0V, RL to VDD/2, TA = +25°C, unless otherwise noted.)
SLEW RATE vs. SUPPLY VOLTAGE
MAX9914 toc10
SUPPLY VOLTAGE (V)
SLEW RATE (V/µs)
OPEN-LOOP GAIN
vs. TEMPERATURE (RL TO VSS)
MAX9914 toc13
TEMPERATURE (°C)
VOL
(dB)3510-15
RL = 1kΩ
RL = 5kΩ
RL = 100kΩ
GAIN AND PHASE
vs. FREQUENCY (RL = 5kΩ, CLOAD = 100pF)
MAX9914 toc16
GAIN (dB)
PHASE (DEGREES)100k1k10k10010
-27010M
GAIN
AV = 1000V/V
PHASE
OUTPUT-SWING HIGH
vs. TEMPERATURE
MAX9914 toc11
TEMPERATURE (°C)
OUTPUT VOLTAGE SWING (mV)3510-15
RL = 1kΩ
RL = 5kΩ
RL = 100kΩ
RL TO VSS
VOH = VDD - VOUT
OPEN-LOOP GAIN
vs. TEMPERATURE (RL TO VDD)
MAX9914 toc14
TEMPERATURE (°C)
VOL
(dB)3510-15-4085
RL = 1kΩ
RL = 5kΩ
RL = 100kΩ
CROSSTALK vs. FREQUENCY
MAX9914 toc17
CROSSTALK (dB)
10k1k100
-120100k
MAX9916/MAX9917
OUTPUT-SWING LOW
vs. TEMPERATURE
MAX9914 toc12
TEMPERATURE (°C)
OUTPUT VOLTAGE SWING (mV)3510-15
RL = 1kΩ
RL = 5kΩ
RL = 100kΩ
RL TO VDD
VOL = VOUT - VSS
GAIN AND PHASE
vs. FREQUENCY (RL = ∞, CLOAD = 15pF)
MAX9914 toc15
FREQUENCY (Hz)
GAIN (dB)
PHASE (DEGREES)100k1k10k10010
-27010M
GAIN
AV = 1000V/V
PHASE
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
MAX9914 toc18
THD+N (dB)100
-10010k
VOUT = 2VP-P
MAX9914–MAX99171MHz, 20μA, Rail-to-Rail I/O Op Amps with Shutdown
Typical Operating Characteristics (continued)

Partno	Mfg	Dc	Qty	Available	Descript
MAX9915EXT+T	MAXIM	N/a	4853	avai	1MHz, 20µA, Rail-to-Rail I/O Op Amps with Shutdown
MAX9917EUB+	MAXIM	N/a	166	avai	1MHz, 20µA, Rail-to-Rail I/O Op Amps with Shutdown
MAX9917EUB+T \|MAX9917EUBT	MAXIM	N/a	35000	avai	1MHz, 20µA, Rail-to-Rail I/O Op Amps with Shutdown