MAX9638AVB+

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3V/5V LOW-POWER, LOW INPUT-BIAS, CMOS, RAIL-TO-RAIL I/O OP AMPS

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DocumentsMAX9638 Reliability Data MAX9636-MAX9638: 3V/5V Low-Power, Low Input-Bias, CMOS, Rail-to-Rail I/O Op Amps Data Sheet (Rev.5)

Integrated Circuits (ICs)

MAX9638AVB+

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Analog Devices Inc./Maxim Integrated

3V/5V LOW-POWER, LOW INPUT-BIAS, CMOS, RAIL-TO-RAIL I/O OP AMPS

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DocumentsMAX9638 Reliability Data MAX9636-MAX9638: 3V/5V Low-Power, Low Input-Bias, CMOS, Rail-to-Rail I/O Op Amps Data Sheet (Rev.5)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX9638AVB+

Amplifier Type	CMOS
Current - Input Bias	0.1 pA
Current - Output / Channel	55 mA
Current - Supply	36 µA
Gain Bandwidth Product	1.5 MHz
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Type	Rail-to-Rail
Package / Case	10-UFQFN
Slew Rate	0.9 V/µs
Supplier Device Package	10-UTQFN
Supplier Device Package [x]	1.4
Supplier Device Package [y]	1.8
Voltage - Input Offset	2.2 mV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.1 V

MAX9638 Series

3V/5V Low-Power, Low Input-Bias, CMOS, Rail-to-Rail I/O Op Amps

Part	Current - Output / Channel	Operating Temperature [Max]	Operating Temperature [Min]	Number of Circuits	Current - Input Bias	Amplifier Type	Mounting Type	Current - Supply	Voltage - Input Offset	Gain Bandwidth Product	Slew Rate	Voltage - Supply Span (Max) [Max]	Package / Case	Supplier Device Package [y]	Supplier Device Package [x]	Supplier Device Package	Output Type	Voltage - Supply Span (Min) [Min]	Board Type	Current - Supply (Main IC)	Supplied Contents	Contents	Voltage - Supply, Single/Dual (±)	Utilized IC / Part	Channels per IC
Analog Devices Inc./Maxim Integrated MAX9638AVB+T	55 mA	125 °C	-40 C	2	0.1 pA	CMOS	Surface Mount	36 µA	300 çV	1.5 MHz	0.9 V/µs	5.5 V	10-UFQFN	1.8	1.4	10-UTQFN	Rail-to-Rail	2.1 V
Analog Devices Inc./Maxim Integrated MAX9638EVKIT+	55 mA					General Purpose				1.5 MHz	0.9 V/µs						Rail-to-Rail Single-Ended		Fully Populated	36 µA	Board(s)	Board(s)	3.3 V	MAX9636	2 - Dual
Analog Devices Inc./Maxim Integrated MAX9638AVB+	55 mA	125 °C	-40 C	2	0.1 pA	CMOS	Surface Mount	36 µA	2.2 mV	1.5 MHz	0.9 V/µs	5.5 V	10-UFQFN	1.8	1.4	10-UTQFN	Rail-to-Rail	2.1 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

MAX9638 Series

The MAX9636/MAX9637/MAX9638 are single-supply, CMOS input op amps featuring wide bandwidth at low quiescent current, making them suitable for a broad range of battery-powered applications such as portable medical instruments, portable media players, and smoke detectors. A combination of extremely low input bias currents, low input current noise and low input voltage noise allows interface to high-impedance sources such as photodiode and piezoelectric sensors.The ICs feature a maximized ratio of gain bandwidth (GBW) to supply current. The devices operate from a single 2.1V to 5.5V supply at a typical quiescent supply current of 36µA. For additional power conservation, the MAX9636 and MAX9638 offer a low-power shutdown mode that reduces supply current to 1µA and places the amplifiers' outputs into a high-impedance state.The ICs are specified over the automotive operating temperature range (-40°C to +125°C). The single is offered in a space-saving, 6-pin SC70 package, while the dual is offered in tiny, 8-pin SC70 and 10-pin UTQFN packages.ApplicationsBattery-Powered DevicesPiezoelectric Transducer AmplifiersPortable Medical InstrumentsSmoke DetectorsTabletsTransimpedance Amplifiers

Documents

Technical documentation and resources

MAX9638 Reliability Data

Reliability Data

MAX9636-MAX9638: 3V/5V Low-Power, Low Input-Bias, CMOS, Rail-to-Rail I/O Op Amps Data Sheet (Rev.5)

Data Sheet