Operational Amplifiers - Op Amps

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OPAx322/OPAx322-Q1 20MHz CMOS Op Amps

Texas Instruments OPAx322/OPAx322-Q1 20MHz CMOS Operational Amplifiers (Op Amps) are single-, dual-, and quad-channel devices featuring low noise and rail-to-rail inputs/outputs optimized for low-power, single-supply applications. TI OPAx322/OPAx322-Q1 op amps are specified over a wide supply range of 1.8V to 5.5V. The low quiescent current of 1.5mA per channel makes these TI devices well-suited for power-sensitive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Number of Channels	GBP - Gain Bandwidth Product	SR - Slew Rate	Vos - Input Offset Voltage	Ib - Input Bias Current	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Output Current per Channel	CMRR - Common Mode Rejection Ratio	en - Input Voltage Noise Density	Package / Case	Mounting Style	Shutdown	Minimum Operating Temperature	Maximum Operating Temperature	In - Input Noise Current Density	Series	Qualification	Packaging
Operational Amplifiers - Op Amps Auto 20MHz 1.8V RRIO CMOS Op Amp OPA2322AQDGKRQ1 Texas Instruments 1: $3.36 3,442In Stock	Mfr. Part # OPA2322AQDGKRQ1 Mouser Part # 595-OPA2322AQDGKRQ1	Texas Instruments	Operational Amplifiers - Op Amps Auto 20MHz 1.8V RRIO CMOS Op Amp Learn More about Texas Instruments tiopa2322	Datasheet	3,442In Stock	Cut Tape $3.36 $2.49 $2.28 $2.04 View Reel $1.64 $1.93 $1.87 $1.80 $1.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	VSSOP-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C	0.6 fA	OPA2322	AEC-Q100	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps Automotive-grade si ngle 5.5-V 20-MHz OPA322AQDBVRQ1 Texas Instruments 1: $3.54 1,842In Stock	Mfr. Part # OPA322AQDBVRQ1 Mouser Part # 595-OPA322AQDBVRQ1	Texas Instruments	Operational Amplifiers - Op Amps Automotive-grade si ngle 5.5-V 20-MHz Learn More about Texas Instruments tiopa2322	Datasheet	1,842In Stock	Cut Tape $3.54 $2.64 $2.40 $2.16 Reel $1.81 View $2.03 $1.99 $1.92 $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	0.6 fA	OPA322	AEC-Q100	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Lo Noise 1.8V RRIO CMOS OP AMP A 5 A 595-OPA2322SAIDGST OPA2322SAIDGSR Texas Instruments 1: $2.85 1,435In Stock	Mfr. Part # OPA2322SAIDGSR Mouser Part # 595-OPA2322SAIDGSR	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Lo Noise 1.8V RRIO CMOS OP AMP A 5 A 595-OPA2322SAIDGST Learn More about Texas Instruments tiopa2322	Datasheet	1,435In Stock	Cut Tape $2.85 $2.09 $1.90 $1.70 View Reel $1.24 $1.60 $1.56 $1.54 $1.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	MSOP-10	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA2322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHZ LO NOISE 1.8V RRIO CMOS OP AMP A 5 A 595-OPA322AIDBVR OPA322AIDBVT Texas Instruments 1: $3.24 1,173In Stock	Mfr. Part # OPA322AIDBVT Mouser Part # 595-OPA322AIDBVT	Texas Instruments	Operational Amplifiers - Op Amps 20MHZ LO NOISE 1.8V RRIO CMOS OP AMP A 5 A 595-OPA322AIDBVR Learn More about Texas Instruments tiopa2322	Datasheet	1,173In Stock	Cut Tape $3.24 $2.40 $2.19 $1.96 Reel $1.70 View $1.64 $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 250	1 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322SAIPWR OPA4322SAIPW Texas Instruments 1: $6.35 370In Stock	Mfr. Part # OPA4322SAIPW Mouser Part # 595-OPA4322SAIPW	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322SAIPWR Learn More about Texas Instruments tiopa2322	Datasheet	370In Stock	$6.35 $4.82 $4.26 $3.90 View $3.44 $3.40 Quote	Min.: 1 Mult.: 1	4 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	TSSOP-16	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA4322		Tube
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322AIPWR OPA4322AIPW Texas Instruments 1: $5.92 30,553In Stock	Mfr. Part # OPA4322AIPW Mouser Part # 595-OPA4322AIPW	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322AIPWR Learn More about Texas Instruments tiopa2322	Datasheet	30,553In Stock	$5.92 $4.48 $3.74 $3.57 View $3.50 $3.38 $3.30 $3.21	Min.: 1 Mult.: 1	4 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA4322		Tube
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322AIPW OPA4322AIPWR Texas Instruments 1: $3.43 1,928In Stock	Mfr. Part # OPA4322AIPWR Mouser Part # 595-OPA4322AIPWR	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322AIPW Learn More about Texas Instruments tiopa2322	Datasheet	1,928In Stock	Cut Tape $3.43 $2.55 $2.33 $2.09 Reel $1.77 View $1.97 $1.92 $1.87 $1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA4322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDRGT OPA2322AIDRGR Texas Instruments 1: $2.76 3,180In Stock	Mfr. Part # OPA2322AIDRGR Mouser Part # 595-OPA2322AIDRGR	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDRGT Learn More about Texas Instruments tiopa2322	Datasheet	3,180In Stock	Cut Tape $2.76 $2.03 $1.86 $1.66 Reel $1.39 View $1.56 $1.50 $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000				2 mV	10 pA	5.5 V	1.8 V		65 mA	100 dB		WSON-8	SMD/SMT		- 40 C	+ 125 C		OPA2322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDRGR OPA2322AIDRGT Texas Instruments 1: $4.20 2,343In Stock	Mfr. Part # OPA2322AIDRGT Mouser Part # 595-OPA2322AIDRGT	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDRGR Learn More about Texas Instruments tiopa2322	Datasheet	2,343In Stock	Cut Tape $4.20 $3.15 $2.88 $2.59 Reel $2.22 View $2.16 $2.10 $2.09 MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	WSON-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA2322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHZ LO NOISE 1.8V RRIO CMOS OP AMP OPA322AIDBVR Texas Instruments 1: $2.38 1,763In Stock 6,000Expected 2027-04-09	Mfr. Part # OPA322AIDBVR Mouser Part # 595-OPA322AIDBVR	Texas Instruments	Operational Amplifiers - Op Amps 20MHZ LO NOISE 1.8V RRIO CMOS OP AMP Learn More about Texas Instruments tiopa2322	Datasheet	1,763In Stock 6,000Expected 2027-04-09	Cut Tape $2.38 $1.74 $1.57 $1.39 Reel $1.16 View $1.38 $1.32 $1.31 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDR OPA2322AID Texas Instruments 1: $4.25 570In Stock	Mfr. Part # OPA2322AID Mouser Part # 595-OPA2322AID	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDR Learn More about Texas Instruments tiopa2322	Datasheet	570In Stock	$4.25 $3.17 $2.81 $2.59 View $2.45 $2.39 $2.28 $2.20 $2.16	Min.: 1 Mult.: 1	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	SOIC-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA2322		Tube
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDGKR OPA2322AIDGKT Texas Instruments 1: $4.20 15In Stock 1,750On Order	Mfr. Part # OPA2322AIDGKT Mouser Part # 595-OPA2322AIDGKT	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDGKR Learn More about Texas Instruments tiopa2322	Datasheet	15In Stock 1,750On Order On Order Ship Dates Mfr. #: OPA2322AIDGKT Stock: 15 Can Ship Immediately On Order: 1,000 Expected 2027-02-19 750 Expected 2027-03-11 Factory Lead-Time: 12 Weeks	Cut Tape $4.20 $3.15 $2.88 $2.59 Reel $2.38 View $2.30 $2.22 $2.17 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	VSSOP-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA2322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Lo Noise 1.8V RRIO CMOS OP AMP A 5 A 595-OPA2322SAIDGSR OPA2322SAIDGST Texas Instruments 1: $5.03 244In Stock	Mfr. Part # OPA2322SAIDGST Mouser Part # 595-OPA2322SAIDGST	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Lo Noise 1.8V RRIO CMOS OP AMP A 5 A 595-OPA2322SAIDGSR Learn More about Texas Instruments tiopa2322	Datasheet	244In Stock	Cut Tape $5.03 $3.76 $3.44 $3.10 Reel $2.76 View $2.68 $2.58 $2.53 $2.51 MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	MSOP-10	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA2322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Lw Noise 1.8V RRIO CMOS Op Amp wSD A 595-OPA322SAIDBVT OPA322SAIDBVR Texas Instruments 1: $2.58 166In Stock 9,000Expected 2027-02-22	Mfr. Part # OPA322SAIDBVR Mouser Part # 595-OPA322SAIDBVR	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Lw Noise 1.8V RRIO CMOS Op Amp wSD A 595-OPA322SAIDBVT Learn More about Texas Instruments tiopa2322	Datasheet	166In Stock 9,000Expected 2027-02-22	Cut Tape $2.58 $1.89 $1.71 $1.53 Reel $1.24 View $1.43 $1.38 $1.37 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	SOT-23-6	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Lw Noise 1.8V RRIO CMOS Op Amp wSD A 595-OPA322SAIDBVR OPA322SAIDBVT Texas Instruments 1: $3.24 475In Stock	Mfr. Part # OPA322SAIDBVT Mouser Part # 595-OPA322SAIDBVT	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Lw Noise 1.8V RRIO CMOS Op Amp wSD A 595-OPA322SAIDBVR Learn More about Texas Instruments tiopa2322	Datasheet	475In Stock	Cut Tape $3.24 $2.40 $2.20 $1.96 Reel $1.84 View $1.71 $1.67 $1.64 $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 250	1 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	SOT-23-6	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322SAIPW OPA4322SAIPWR Texas Instruments 1: $3.89 636In Stock	Mfr. Part # OPA4322SAIPWR Mouser Part # 595-OPA4322SAIPWR	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA4322SAIPW Learn More about Texas Instruments tiopa2322	Datasheet	636In Stock	Cut Tape $3.89 $2.89 $2.65 $2.38 Reel $1.86 View $2.25 $2.16 $2.09 $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	TSSOP-16	SMD/SMT	Shutdown	- 40 C	+ 125 C		OPA4322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20-MHzLow-Noise1.8-V RRI/O CMOS Op Amp OPA4322AQPWRQ1 Texas Instruments 1: $4.81 646In Stock	Mfr. Part # OPA4322AQPWRQ1 Mouser Part # 595-OPA4322AQPWRQ1	Texas Instruments	Operational Amplifiers - Op Amps 20-MHzLow-Noise1.8-V RRI/O CMOS Op Amp Learn More about Texas Instruments tiopa2322	Datasheet	646In Stock	Cut Tape $4.81 $3.60 $3.31 $2.97 Reel $2.28 View $2.81 $2.62 $2.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.6 mA	65 mA	100 dB	8.5 nV/sqrt Hz	TSSOP-14	SMD/SMT	Shutdown	- 40 C	+ 125 C	0.6 fA	OPA4322	AEC-Q100	Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDGKT OPA2322AIDGKR Texas Instruments 1: $2.58 31,900On Order	Mfr. Part # OPA2322AIDGKR Mouser Part # 595-OPA2322AIDGKR	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AIDGKT Learn More about Texas Instruments tiopa2322	Datasheet	31,900On Order On Order Ship Dates Mfr. #: OPA2322AIDGKR Stock: 0 On Order: 19,400 Expected 2026-12-10 12,500 Expected 2027-01-21 Factory Lead-Time: 20 Weeks	Cut Tape $2.58 $1.89 $1.71 $1.53 Reel $1.21 View $1.42 $1.37 $1.36 $1.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	VSSOP-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA2322		Reel, Cut Tape, MouseReel
Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AID OPA2322AIDR Texas Instruments 1: $2.91 2,150Expected 2026-12-17	Mfr. Part # OPA2322AIDR Mouser Part # 595-OPA2322AIDR	Texas Instruments	Operational Amplifiers - Op Amps 20MHz Low Noise 1.8V RRIO CMOS Op Amp A A 595-OPA2322AID Learn More about Texas Instruments tiopa2322	Datasheet	2,150Expected 2026-12-17	Cut Tape $2.91 $2.12 $1.93 $1.71 Reel $1.24 View $1.61 $1.54 $1.53 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	20 MHz	10 V/us	2 mV	10 pA	5.5 V	1.8 V	1.5 mA	65 mA	100 dB	8.5 nV/sqrt Hz	SOIC-8	SMD/SMT	No Shutdown	- 40 C	+ 125 C		OPA2322		Reel, Cut Tape, MouseReel

OPAx322/OPAx322-Q1 20MHz CMOS Op Amps

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OPAx322/OPAx322-Q1 20MHz CMOS Op Amps

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