Precision Amplifiers – Mouser Honduras

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OPAx320/OPAx320-Q1 20MHz CMOS Op Amps

Texas Instruments OPAx320/OPAx320-Q1 20MHz CMOS Op Amps are optimized for very low noise and wide bandwidth while operating on a low quiescent current of only 1.45mA. TI OPAx320/OPAx320-Q1 op amps are ideal for low-power, single-supply applications. Low noise (7nV/√Hz) and high-speed operation also make them well-suited for driving sampling analog-to-digital converters (ADCs). Other applications include signal conditioning and sensor amplification. These TI op amps feature a linear input stage with zero-crossover distortion that delivers excellent common-mode rejection ratio (CMRR) of typically 114dB over the full input range. The input common-mode range extends 100mV beyond the negative and positive supply rails. The output voltage typically swings within 10mV of the rails.OPAx320/OPAx320-Q1 devices have a wide supply voltage range from 1.8V to 5.5V with excellent PSRR (106dB) over the entire supply range. The OPAx320-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Series	Qualification	Packaging
Precision Amplifiers Automotive qualified precision zero-cr A A 595-OPA320AQDBVRQ1 OPA320AQDBVTQ1 Texas Instruments 1: $3.70 5,775In Stock	Mfr. Part # OPA320AQDBVTQ1 Mouser Part # 595-OPA320AQDBVTQ1	Texas Instruments	Precision Amplifiers Automotive qualified precision zero-cr A A 595-OPA320AQDBVRQ1 Learn More about Texas Instruments ti opa320	Datasheet	5,775In Stock	Cut Tape $3.70 $2.79 $2.56 $2.31 Reel $1.98 View $1.93 $1.90 $1.88 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 250	1 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.5 mA	65 mA	114 dB	7 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA320	AEC-Q100	Reel, Cut Tape, MouseReel
Precision Amplifiers Automotive qualified precision zero-cr OPA320AQDBVRQ1G4 Texas Instruments 1: $3.70 2,708In Stock New Product	Mfr. Part # OPA320AQDBVRQ1G4 Mouser Part # 595-OPA320AQDBVRQ1G4 New Product	Texas Instruments	Precision Amplifiers Automotive qualified precision zero-cr Learn More about Texas Instruments ti opa320	Datasheet	2,708In Stock	Cut Tape $3.70 $2.76 $2.52 $2.26 View Reel $2.12 $2.14 $2.12 $2.12	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	1 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA		100 dB	8.5 nV/sqrt Hz	SOT-23-5	SMD/SMT	No Shutdown	- 40 C	+ 125 C	OPA320AQDBVRQ1G4		Reel, Cut Tape
Precision Amplifiers Prec 20MHz 0.9pA RRI O CMOS Op Amp A 595 A 595-OPA2320SAIDGST OPA2320SAIDGSR Texas Instruments 1: $4.19 6,177In Stock	Mfr. Part # OPA2320SAIDGSR Mouser Part # 595-OPA2320SAIDGSR	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pA RRI O CMOS Op Amp A 595 A 595-OPA2320SAIDGST Learn More about Texas Instruments ti opa320	Datasheet	6,177In Stock	Cut Tape $4.19 $3.17 $2.92 $2.64 Reel $2.28 View $2.50 $2.49 $2.41 $2.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	MSOP-10	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec 20MHz 0.9pA RRI O CMOS Op Amp A 595 A 595-OPA2320SAIDGSR OPA2320SAIDGST Texas Instruments 1: $5.17 8,746In Stock	Mfr. Part # OPA2320SAIDGST Mouser Part # 595-OPA2320SAIDGST	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pA RRI O CMOS Op Amp A 595 A 595-OPA2320SAIDGSR Learn More about Texas Instruments ti opa320	Datasheet	8,746In Stock	Cut Tape $5.17 $3.94 $3.64 $3.30 Reel $3.04 View $3.00 $2.98 MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	MSOP-10	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec 20MHz 0.9pAIb R RIO CMOS Op Amp A 5 A 595-OPA320SAIDBVT OPA320SAIDBVR Texas Instruments 1: $3.40 19,953In Stock	Mfr. Part # OPA320SAIDBVR Mouser Part # 595-OPA320SAIDBVR	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pAIb R RIO CMOS Op Amp A 5 A 595-OPA320SAIDBVT Learn More about Texas Instruments ti opa320	Datasheet	19,953In Stock	Cut Tape $3.40 $2.54 $2.33 $2.09 Reel $1.78 View $1.98 $1.94 $1.84 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.5 mA	65 mA	114 dB	7 nV/sqrt Hz	SOT-23-6	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AIDRGT OPA2320AIDRGR Texas Instruments 1: $3.72 8,804In Stock	Mfr. Part # OPA2320AIDRGR Mouser Part # 595-OPA2320AIDRGR	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AIDRGT Learn More about Texas Instruments ti opa320	Datasheet	8,804In Stock	Cut Tape $3.72 $2.78 $2.55 $2.29 Reel $1.89 View $2.17 $2.13 $2.08 $1.88 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	WSON-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Reel, Cut Tape, MouseReel
Precision Amplifiers PRECISION 20MHZ RRIO CMOS OP AMP A 595-O A 595-OPA320AIDBVT OPA320AIDBVR Texas Instruments 1: $2.90 19,609In Stock	Mfr. Part # OPA320AIDBVR Mouser Part # 595-OPA320AIDBVR	Texas Instruments	Precision Amplifiers PRECISION 20MHZ RRIO CMOS OP AMP A 595-O A 595-OPA320AIDBVT Learn More about Texas Instruments ti opa320	Datasheet	19,609In Stock	Cut Tape $2.90 $2.17 $1.98 $1.78 View Reel $1.60 $1.69 $1.66 $1.60 $1.60 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	1 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.5 mA	65 mA	114 dB	7 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec 20MHz 0.9pAIb R RIO CMOS Op Amp A 5 A 595-OPA320SAIDBVR OPA320SAIDBVT Texas Instruments 1: $3.79 2,653In Stock	Mfr. Part # OPA320SAIDBVT Mouser Part # 595-OPA320SAIDBVT	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pAIb R RIO CMOS Op Amp A 5 A 595-OPA320SAIDBVR Learn More about Texas Instruments ti opa320	Datasheet	2,653In Stock	Cut Tape $3.79 $2.84 $2.60 $2.34 Reel $2.21 View $2.13 $2.04 $1.97 MouseReel Available	Min.: 1 Mult.: 1 : 250	1 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.5 mA	65 mA	114 dB	7 nV/sqrt Hz	SOT-23-6	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AIDR OPA2320AID Texas Instruments 1: $4.74 56In Stock 1,575Expected 10/13/2026	Mfr. Part # OPA2320AID Mouser Part # 595-OPA2320AID	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AIDR Learn More about Texas Instruments ti opa320	Datasheet	56In Stock 1,575Expected 10/13/2026	$4.74 $3.58 $3.12 $2.94 View $2.81 $2.76 $2.64 $2.57	Min.: 1 Mult.: 1	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	SOIC-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Tube
Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AIDRGR OPA2320AIDRGT Texas Instruments 1: $4.74 508In Stock 7,750Expected 10/12/2026	Mfr. Part # OPA2320AIDRGT Mouser Part # 595-OPA2320AIDRGT	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AIDRGR Learn More about Texas Instruments ti opa320	Datasheet	508In Stock 7,750Expected 10/12/2026	Cut Tape $4.74 $3.58 $3.29 $2.98 Reel $2.82 View $2.74 $2.62 $2.53 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	WSON-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Reel, Cut Tape, MouseReel
Precision Amplifiers Automotive qualified precision zero-cr A A 595-OPA320AQDBVTQ1 OPA320AQDBVRQ1 Texas Instruments 1: $3.34 148In Stock 3,000Expected 11/9/2026	Mfr. Part # OPA320AQDBVRQ1 Mouser Part # 595-OPA320AQDBVRQ1	Texas Instruments	Precision Amplifiers Automotive qualified precision zero-cr A A 595-OPA320AQDBVTQ1 Learn More about Texas Instruments ti opa320	Datasheet	148In Stock 3,000Expected 11/9/2026	Cut Tape $3.34 $2.50 $2.29 $2.05 Reel $1.69 View $1.94 $1.91 $1.80 $1.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.5 mA	65 mA	114 dB	7 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA320	AEC-Q100	Reel, Cut Tape, MouseReel
Precision Amplifiers PRECISION 20MHZ RRIO CMOS OP AMP A 595-O A 595-OPA320AIDBVR OPA320AIDBVT Texas Instruments 1: $3.26 82In Stock 7,500Expected 11/16/2026	Mfr. Part # OPA320AIDBVT Mouser Part # 595-OPA320AIDBVT	Texas Instruments	Precision Amplifiers PRECISION 20MHZ RRIO CMOS OP AMP A 595-O A 595-OPA320AIDBVR Learn More about Texas Instruments ti opa320	Datasheet	82In Stock 7,500Expected 11/16/2026	Cut Tape $3.26 $2.45 $2.25 $2.02 Reel $1.90 View $1.81 $1.75 $1.73 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 250	1 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.5 mA	65 mA	114 dB	7 nV/sqrt Hz	SOT-23-5	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec20MHz0.9pA Ib RR IOCMOS Op Amp A 595 A 595-OPA2320AIDGKR OPA2320AIDGKT Texas Instruments 1: $4.51 11,945On Order	Mfr. Part # OPA2320AIDGKT Mouser Part # 595-OPA2320AIDGKT	Texas Instruments	Precision Amplifiers Prec20MHz0.9pA Ib RR IOCMOS Op Amp A 595 A 595-OPA2320AIDGKR Learn More about Texas Instruments ti opa320	Datasheet	11,945On Order On Order Ship Dates Mfr. #: OPA2320AIDGKT Stock: 0 On Order: 5,695 Expected 11/19/2026 6,250 Expected 6/7/2027 Factory Lead-Time: 16 Weeks	Cut Tape $4.51 $3.41 $3.05 $2.84 Reel $2.67 View $2.59 $2.48 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	VSSOP-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec20MHz0.9pA Ib RR IOCMOS Op Amp A 595 A 595-OPA2320AIDGKT OPA2320AIDGKR Texas Instruments 1: $4.03 Lead-Time 16 Weeks	Mfr. Part # OPA2320AIDGKR Mouser Part # 595-OPA2320AIDGKR	Texas Instruments	Precision Amplifiers Prec20MHz0.9pA Ib RR IOCMOS Op Amp A 595 A 595-OPA2320AIDGKT Learn More about Texas Instruments ti opa320	Datasheet	Lead-Time 16 Weeks	Cut Tape $4.03 $3.05 $2.80 $2.53 View Reel $2.18 $2.40 $2.39 $2.31 $2.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	VSSOP-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AID OPA2320AIDR Texas Instruments 1: $4.15 4,976Expected 12/3/2026	Mfr. Part # OPA2320AIDR Mouser Part # 595-OPA2320AIDR	Texas Instruments	Precision Amplifiers Prec 20MHz 0.9pA Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AID Learn More about Texas Instruments ti opa320	Datasheet	4,976Expected 12/3/2026	Cut Tape $4.15 $3.14 $2.88 $2.60 View Reel $2.18 $2.47 $2.45 $2.31 $2.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	2 Channel	20 MHz	10 V/us	40 uV	200 fA	5.5 V	1.8 V	1.45 mA	65 mA	114 dB	7 nV/sqrt Hz	SOIC-8	SMD/SMT	Shutdown	- 40 C	+ 125 C	OPA2320		Reel, Cut Tape, MouseReel

OPAx320/OPAx320-Q1 20MHz CMOS Op Amps

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