OPA2322AIDGKR

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Texas Instruments

OPERATIONAL AMPLIFIERS - OP AMPS 20MHZ LOW NOISE 1.8V RRIO CMOS OP AMP A 595-OPA2322AIDGKT

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OPA2322AIDGKR

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Texas Instruments

OPERATIONAL AMPLIFIERS - OP AMPS 20MHZ LOW NOISE 1.8V RRIO CMOS OP AMP A 595-OPA2322AIDGKT

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Description Specifications Series Pricing CAD Documents

Description

General part information

OPA2322 Series

The OPAx322x series consists of single, dual, and quad-channel CMOS operational amplifiers featuring low noise and rail-to-rail inputs and outputs optimized for low-power, single-supply applications. Specified over a wide supply range of 1.8 V to 5.5 V, the low quiescent current of only 1.5 mA per channel makes these devices well-suited for power-sensitive applications.

The combination of very low noise (8.5 nV√Hzat 1 kHz), high-gain bandwidth (20 MHz), and fast slew rate (10 V/µs) make the OPAx322x family ideal for a wide range of applications, including signal conditioning and sensor amplification requiring high gains. Featuring low THD+N, the OPAx322x series is also excellent for consumer audio applications, particularly for single-supply systems.

The OPAx322S models include a shutdown mode that allow the amplifiers to be switched from normal operation to a standby current that is typically less than 0.1 µA.

Technical Specifications

Parameters and characteristics for this part

Specification	OPA2322AIDGKR

Amplifier Type	CMOS
Current - Input Bias	0.2 pA
Current - Output / Channel	65 mA
Current - Supply	1.6 mA
Gain Bandwidth Product	20 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 Length	0.118 in
Package Name	8-TSSOP, 8-MSOP, 8-VSSOP
Package Width	3 mm
Slew Rate	10 V/µs
Voltage - Input Offset	500 µV
Voltage - Supply Span (Max)	5.5 V
Voltage - Supply Span (Min)	1.8 V

OPA2322 Series

Automotive-grade, dual, 5.5-V, 20-MHz, low noise (8.5-nV/√Hz), RRIO operational amplifier

Part	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply Span (Min)	Amplifier Type	Output Type	Voltage - Input Offset	Current - Output / Channel	Gain Bandwidth Product	Package Length	Package Name	Package Width	Number of Circuits	Mounting Type	Current - Input Bias	Slew Rate	Voltage - Supply Span (Max)	Current - Supply	Grade	Qualification	Package / Case
Texas Instruments OPA2322SAIDGST	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	0.118 in	10-MSOP 10-TFSOP 10-VSSOP	3 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA
Texas Instruments OPA2322SAIDGSR	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	0.118 in	10-MSOP 10-TFSOP 10-VSSOP	3 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA
Texas Instruments OPA2322AQDGKRQ1	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	0.118 in	8-TSSOP 8-MSOP 8-VSSOP	3 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.5 mA	Automotive	AEC-Q100
Texas Instruments OPA2322AIDGKR	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	0.118 in	8-TSSOP 8-MSOP 8-VSSOP	3 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA
Texas Instruments OPA2322AIDRGT	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	3 mm	8-SON	3 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA			8-WFDFN Exposed Pad
Texas Instruments OPA2322AIDGKT	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	0.118 in	8-TSSOP 8-MSOP 8-VSSOP	3 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA
Texas Instruments OPA2322AIDR	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	0.154 in	8-SOIC	3.9 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA
Texas Instruments OPA2322AIDRGR	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	3 mm	8-SON	3 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA			8-WFDFN Exposed Pad
Texas Instruments OPA2322AID	125 °C	-40 °C	1.8 V	CMOS	Rail-to-Rail	500 µV	65 mA	20 MHz	0.154 in	8-SOIC	3.9 mm	2	Surface Mount	0.2 pA	10 V/µs	5.5 V	1.6 mA

Pricing

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

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

OPAx322x 20-MHz, Low-Noise, 1.8-V, RRI/O, CMOS Operational Amplifier With Shutdown datasheet (Rev. F)

OPA322, OPA2322, OPA4322 EMIR Immunity Performance

OPA322 OPA2322 OPA4322 EMIR Immunity Performance