Specification	OPA2322AQDGKRQ1

Amplifier Type	CMOS
Current - Input Bias	0.2 pA
Current - Output / Channel	65 mA
Current - Supply	1.5 mA
Gain Bandwidth Product	20 MHz
Grade	Automotive
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	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Qualification	AEC-Q100
Slew Rate	10 V/çs
Voltage - Input Offset	500 çV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	1.8 V

OPA2322-Q1 Series

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

Part	Voltage - Input Offset	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Amplifier Type	Mounting Type	Package / Case	Package / Case [x]	Package / Case [x]	Voltage - Supply Span (Min) [Min]	Current - Supply	Current - Output / Channel	Slew Rate	Voltage - Supply Span (Max) [Max]	Number of Circuits	Supplier Device Package	Current - Input Bias	Gain Bandwidth Product	Package / Case [custom]	Package / Case	Grade	Qualification	Package / Case [y]	Package / Case [x]
Texas Instruments OPA2322SAIDGST	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	1.8 V	1.6 mA	65 mA	10 V/çs	5.5 V	2	10-VSSOP	0.2 pA	20 MHz
Texas Instruments OPA2322SAIDGSR	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	1.8 V	1.6 mA	65 mA	10 V/çs	5.5 V	2	10-VSSOP	0.2 pA	20 MHz
Texas Instruments OPA2322AQDGKRQ1	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	8-MSOP 8-TSSOP			1.8 V	1.5 mA	65 mA	10 V/çs	5.5 V	2		0.2 pA	20 MHz	0.118 in	3 mm	Automotive	AEC-Q100
Texas Instruments OPA2322AIDGKR	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	8-MSOP 8-TSSOP			1.8 V	1.6 mA	65 mA	10 V/çs	5.5 V	2		0.2 pA	20 MHz	0.118 in	3 mm
Texas Instruments OPA2322AIDRGT	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	8-WFDFN Exposed Pad			1.8 V	1.6 mA	65 mA	10 V/çs	5.5 V	2	8-SON (3x3)	0.2 pA	20 MHz
Texas Instruments OPA2322AIDGKT	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	8-MSOP 8-TSSOP			1.8 V	1.6 mA	65 mA	10 V/çs	5.5 V	2		0.2 pA	20 MHz	0.118 in	3 mm
Texas Instruments OPA2322AIDRGR	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	8-WFDFN Exposed Pad			1.8 V	1.6 mA	65 mA	10 V/çs	5.5 V	2	8-SON (3x3)	0.2 pA	20 MHz
Texas Instruments OPA2322AID	500 çV	125 °C	-40 °C	Rail-to-Rail	CMOS	Surface Mount	8-SOIC			1.8 V	1.6 mA	65 mA	10 V/çs	5.5 V	2	8-SOIC	0.2 pA	20 MHz					3.9 mm	0.154 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.10
		10	$ 1.55
		25	$ 1.41
		100	$ 1.26
		250	$ 1.19
		500	$ 1.15
		1000	$ 1.11
	Digi-Reel®	1	$ 2.10
		10	$ 1.55
		25	$ 1.41
		100	$ 1.26
		250	$ 1.19
		500	$ 1.15
		1000	$ 1.11
	Tape & Reel (TR)	2500	$ 1.07
		5000	$ 1.05
		7500	$ 1.04
Texas Instruments	LARGE T&R	1	$ 1.77
		100	$ 1.20
		250	$ 0.93
		1000	$ 0.62

Description

General part information

OPA2322-Q1 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.

Documents

Technical documentation and resources

OPAx322-Q1 20-MHz, Low-Noise, 1.8-V, RRI/O, CMOS Operational Amplifier datasheet (Rev. B)

Data sheet