Precision Amplifiers – Mouser Hong Kong

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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 (HKD) 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: HK$30.41 5,481In Stock	Mfr. Part No. OPA320AQDBVTQ1 Mouser Part No 595-OPA320AQDBVTQ1	Texas Instruments	Precision Amplifiers Automotive qualified precision zero-cr A A 595-OPA320AQDBVRQ1 Learn More about Texas Instruments ti opa320	Datasheet	5,481In Stock	Cut Tape HK$30.41 HK$22.93 HK$21.04 HK$18.99 Reel HK$16.77 View HK$16.36 HK$15.95 HK$15.70 HK$15.54 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: HK$30.41 2,710In Stock New Product	Mfr. Part No. OPA320AQDBVRQ1G4 Mouser Part No 595-OPA320AQDBVRQ1G4 New Product	Texas Instruments	Precision Amplifiers Automotive qualified precision zero-cr Learn More about Texas Instruments ti opa320	Datasheet	2,710In Stock	Cut Tape HK$30.41 HK$22.69 HK$20.71 HK$18.58 View Reel HK$14.80 HK$17.59 HK$17.43 HK$14.80	Min.: 1 Mult.: 1 : 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 Ib RRIO CMOS Op Amp A 5 A 595-OPA2320AIDRGT OPA2320AIDRGR Texas Instruments 1: HK$30.58 8,414In Stock 15,000Expected 15/3/2027	Mfr. Part No. OPA2320AIDRGR Mouser Part No 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	8,414In Stock 15,000Expected 15/3/2027	Cut Tape HK$30.58 HK$22.85 HK$20.96 HK$18.82 View Reel HK$15.95 HK$17.84 HK$17.51 HK$17.10 HK$15.95 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 Prec 20MHz 0.9pA RRI O CMOS Op Amp A 595 A 595-OPA2320SAIDGSR OPA2320SAIDGST Texas Instruments 1: HK$41.92 10,941In Stock	Mfr. Part No. OPA2320SAIDGST Mouser Part No 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	10,941In Stock	Cut Tape HK$41.92 HK$31.89 HK$29.43 HK$26.63 Reel HK$25.32 View HK$24.58 HK$24.25 HK$24.00 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 PRECISION 20MHZ RRIO CMOS OP AMP A 595-O A 595-OPA320AIDBVT OPA320AIDBVR Texas Instruments 1: HK$23.84 7,902In Stock 24,000Expected 10/6/2027	Mfr. Part No. OPA320AIDBVR Mouser Part No 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	7,902In Stock 24,000Expected 10/6/2027	Cut Tape HK$23.84 HK$17.84 HK$16.28 HK$14.63 Reel HK$12.33 View HK$13.89 HK$13.65 HK$13.15 HK$12.17 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		Reel, Cut Tape, MouseReel
Precision Amplifiers Prec 20MHz 0.9pAIb R RIO CMOS Op Amp A 5 A 595-OPA320SAIDBVT OPA320SAIDBVR Texas Instruments 1: HK$27.95 22,487In Stock	Mfr. Part No. OPA320SAIDBVR Mouser Part No 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	22,487In Stock	Cut Tape HK$27.95 HK$20.88 HK$19.15 HK$17.18 Reel HK$14.63 View HK$16.28 HK$15.95 HK$15.12 HK$14.47 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 RRI O CMOS Op Amp A 595 A 595-OPA2320SAIDGST OPA2320SAIDGSR Texas Instruments 1: HK$34.44 2,768In Stock	Mfr. Part No. OPA2320SAIDGSR Mouser Part No 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	2,768In Stock	Cut Tape HK$34.44 HK$26.06 HK$24.00 HK$21.70 Reel HK$18.74 View HK$20.55 HK$20.47 HK$19.81 HK$18.41 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 0.9pAIb R RIO CMOS Op Amp A 5 A 595-OPA320SAIDBVR OPA320SAIDBVT Texas Instruments 1: HK$28.93 951In Stock 6,000Expected 23/11/2026	Mfr. Part No. OPA320SAIDBVT Mouser Part No 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	951In Stock 6,000Expected 23/11/2026	Cut Tape HK$28.93 HK$21.62 HK$20.63 HK$18.58 Reel HK$17.51 View HK$16.69 HK$16.19 HK$15.95 HK$15.70 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-23-6	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: HK$39.78 462In Stock 1,425Expected 22/2/2027	Mfr. Part No. OPA2320AID Mouser Part No 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	462In Stock 1,425Expected 22/2/2027	HK$39.78 HK$30.17 HK$24.25 HK$23.34 HK$22.69	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: HK$38.31 48In Stock 7,750Expected 13/11/2026	Mfr. Part No. OPA2320AIDRGT Mouser Part No 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	48In Stock 7,750Expected 13/11/2026	Cut Tape HK$38.31 HK$29.02 HK$26.72 HK$24.17 Reel HK$21.29 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 PRECISION 20MHZ RRIO CMOS OP AMP A 595-O A 595-OPA320AIDBVR OPA320AIDBVT Texas Instruments 1: HK$27.37 82In Stock 7,500Expected 24/12/2026	Mfr. Part No. OPA320AIDBVT Mouser Part No 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 24/12/2026	Cut Tape HK$27.37 HK$20.55 HK$18.82 HK$16.60 Reel HK$15.70 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 Automotive qualified precision zero-cr A A 595-OPA320AQDBVTQ1 OPA320AQDBVRQ1 Texas Instruments 1: HK$28.03 39In Stock 9,000On Order	Mfr. Part No. OPA320AQDBVRQ1 Mouser Part No 595-OPA320AQDBVRQ1	Texas Instruments	Precision Amplifiers Automotive qualified precision zero-cr A A 595-OPA320AQDBVTQ1 Learn More about Texas Instruments ti opa320	Datasheet	39In Stock 9,000On Order On Order Ship Dates Mfr. No: OPA320AQDBVRQ1 Stock: 39 Can Dispatch Immediately On Order: 3,000 Expected 17/12/2026 6,000 Expected 1/2/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$28.03 HK$21.04 HK$19.23 HK$16.60 View Reel HK$14.80 HK$15.78 HK$15.45 HK$14.88 HK$14.80 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 Prec20MHz0.9pA Ib RR IOCMOS Op Amp A 595 A 595-OPA2320AIDGKR OPA2320AIDGKT Texas Instruments 1: HK$37.48 9,199On Order	Mfr. Part No. OPA2320AIDGKT Mouser Part No 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	9,199On Order On Order Ship Dates Mfr. No: OPA2320AIDGKT Stock: 0 On Order: 2,949 Expected 18/1/2027 6,250 Expected 22/2/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$37.48 HK$28.52 HK$26.22 HK$23.76 Reel HK$22.52 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: HK$33.13 2,340Expected 28/1/2027	Mfr. Part No. OPA2320AIDGKR Mouser Part No 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	2,340Expected 28/1/2027	Cut Tape HK$33.13 HK$25.07 HK$23.02 HK$20.80 View Reel HK$18.00 HK$19.73 HK$19.65 HK$18.00 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: HK$33.13 1,411Expected 3/12/2026	Mfr. Part No. OPA2320AIDR Mouser Part No 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	1,411Expected 3/12/2026	Cut Tape HK$33.13 HK$25.07 HK$23.02 HK$20.80 View Reel HK$18.00 HK$19.89 HK$19.73 HK$19.65 HK$18.00 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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OPAx320/OPAx320-Q1 20MHz CMOS Op Amps

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