Precision Amplifiers – Mouser Hong Kong

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OPA140 / OPA2140 / OPA4140 Operational Amplifiers

Texas Instruments OPA140 / OPA2140 / OPA4140 JFET Operational Amplifiers are a series of low-power JFET input amplifiers that feature good drift and low input bias current. The rail-to-rail output swing and input range that includes V- allows designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). The TI OPA140 / OPA2140 / OPA4140 JFET op amps are ideal for use with a variety of applications, including battery-powered instruments, industrial controls, medical instrumentation, and more.

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Results: 18

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Part #

Precision Amplifiers Dual-channel 11-MHz low-noise 36-V JFE

OPA2140AIDRGT
Texas Instruments
1: HK$76.94
310In Stock

Mfr. Part No.
OPA2140AIDRGT

Mouser Part No
595-OPA2140AIDRGT

Texas Instruments

Precision Amplifiers Dual-channel 11-MHz low-noise 36-V JFE

Learn More

Datasheet

310In Stock

Cut Tape

HK$76.94

HK$59.84

HK$55.57

HK$50.88

Reel

HK$47.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

2 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

2 mA

126 dB

8 nV/sqrt Hz

SON-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA2140

Reel, Cut Tape, MouseReel

Precision Amplifiers Dual-channel 11-MHz low-noise 36-V JFE

OPA2140AIDRGR
Texas Instruments
1: HK$59.84
3,155In Stock

Mfr. Part No.
OPA2140AIDRGR

Mouser Part No
595-OPA2140AIDRGR

Texas Instruments

Precision Amplifiers Dual-channel 11-MHz low-noise 36-V JFE

Learn More

Datasheet

3,155In Stock

Cut Tape

HK$59.84

HK$46.11

HK$42.66

HK$38.96

View

Reel

HK$33.54

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

2 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

2 mA

126 dB

8 nV/sqrt Hz

SON-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA2140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHz Prec Low Noise R-R Out 36V JFET A A 595-OPA2140AIDR

OPA2140AID
Texas Instruments
1: HK$76.94
4,727In Stock

Mfr. Part No.
OPA2140AID

Mouser Part No
595-OPA2140AID

Texas Instruments

Precision Amplifiers 11MHz Prec Low Noise R-R Out 36V JFET A A 595-OPA2140AIDR

Learn More

Datasheet

4,727In Stock

HK$76.94

HK$59.84

HK$51.70

HK$49.73

View

Min.: 1
Mult.: 1

2 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOIC-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA2140

Tube

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AIDGKT

OPA140AIDGKR
Texas Instruments
1: HK$36.33
6,355In Stock

Mfr. Part No.
OPA140AIDGKR

Mouser Part No
595-OPA140AIDGKR

Texas Instruments

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AIDGKT

Learn More

Datasheet

6,355In Stock

Cut Tape

HK$36.33

HK$27.45

HK$25.32

HK$22.85

View

Reel

HK$19.81

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

VSSOP-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHzPrecLo Noise R- R Out36V JFET A 595 A 595-OPA2140AIDGKR

OPA2140AIDGKT
Texas Instruments
1: HK$76.94
633In Stock

Mfr. Part No.
OPA2140AIDGKT

Mouser Part No
595-OPA2140AIDGKT

Texas Instruments

Precision Amplifiers 11MHzPrecLo Noise R- R Out36V JFET A 595 A 595-OPA2140AIDGKR

Learn More

Datasheet

633In Stock

Cut Tape

HK$76.94

HK$59.84

HK$55.57

HK$50.88

Reel

HK$48.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

2 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

VSSOP-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA2140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHz Sgl Supply Lo Noise Prec R-R Out A A 595-OPA4140AIDR

OPA4140AID
Texas Instruments
1: HK$128.56
182In Stock

Mfr. Part No.
OPA4140AID

Mouser Part No
595-OPA4140AID

Texas Instruments

Precision Amplifiers 11MHz Sgl Supply Lo Noise Prec R-R Out A A 595-OPA4140AIDR

Learn More

Datasheet

182In Stock

HK$128.56

HK$101.68

HK$90.91

HK$87.54

View

Min.: 1
Mult.: 1

4 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOIC-14

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA4140

Tube

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA4140AIPW

OPA4140AIPWR
Texas Instruments
1: HK$99.87
1,189In Stock

Mfr. Part No.
OPA4140AIPWR

Mouser Part No
595-OPA4140AIPWR

Texas Instruments

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA4140AIPW

Learn More

Datasheet

1,189In Stock

Cut Tape

HK$99.87

HK$78.34

HK$72.99

HK$67.08

View

Reel

HK$57.95

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

4 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

TSSOP-14

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA4140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AIDR

OPA140AID
Texas Instruments
1: HK$43.89
1,400In Stock
2,250Expected 31/7/2026

Mfr. Part No.
OPA140AID

Mouser Part No
595-OPA140AID

Texas Instruments

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AIDR

Learn More

Datasheet

1,400In Stock

2,250Expected 31/7/2026

HK$43.89

HK$33.95

HK$30.09

HK$29.10

View

Min.: 1
Mult.: 1

1 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOIC-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA140

Tube

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA140AIDBVT

OPA140AIDBVR
Texas Instruments
1: HK$36.33
3,415In Stock

Mfr. Part No.
OPA140AIDBVR

Mouser Part No
595-OPA140AIDBVR

Texas Instruments

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA140AIDBVT

Learn More

Datasheet

3,415In Stock

Cut Tape

HK$36.33

HK$27.54

HK$25.32

Reel

HK$25.32

MouseReel Available

Min.: 1
Mult.: 1
Max.: 70

: 3,000

1 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOT-23-5

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHzPrecLo Noise R- R Out36V JFET A 595 A 595-OPA2140AIDGKT

OPA2140AIDGKR
Texas Instruments
1: HK$59.84
762In Stock
9,900Expected 6/8/2026

Mfr. Part No.
OPA2140AIDGKR

Mouser Part No
595-OPA2140AIDGKR

Texas Instruments

Precision Amplifiers 11MHzPrecLo Noise R- R Out36V JFET A 595 A 595-OPA2140AIDGKT

Learn More

Datasheet

762In Stock

9,900Expected 6/8/2026

Cut Tape

HK$59.84

HK$46.20

HK$42.74

HK$38.96

View

Reel

HK$33.87

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

VSSOP-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA2140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHz Prec Low Noise R-R Out 36V JFET A A 595-OPA2140AID

OPA2140AIDR
Texas Instruments
1: HK$67.90
2,971In Stock

Mfr. Part No.
OPA2140AIDR

Mouser Part No
595-OPA2140AIDR

Texas Instruments

Precision Amplifiers 11MHz Prec Low Noise R-R Out 36V JFET A A 595-OPA2140AID

Learn More

Datasheet

2,971In Stock

Cut Tape

HK$67.90

HK$52.61

HK$48.83

HK$44.55

View

Reel

HK$38.72

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOIC-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA2140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHz Sgl Supply Lo Noise Prec R-R Out A A 595-OPA4140AID

OPA4140AIDR
Texas Instruments
1: HK$115.66
45In Stock
2,500Expected 7/12/2026

Mfr. Part No.
OPA4140AIDR

Mouser Part No
595-OPA4140AIDR

Texas Instruments

Precision Amplifiers 11MHz Sgl Supply Lo Noise Prec R-R Out A A 595-OPA4140AID

Learn More

Datasheet

45In Stock

2,500Expected 7/12/2026

Cut Tape

HK$115.66

HK$91.16

HK$84.99

HK$78.58

View

Reel

HK$68.14

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOIC-14

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA4140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA4140AIPWR

OPA4140AIPW
Texas Instruments
1: HK$128.56
41In Stock
360On Order

Mfr. Part No.
OPA4140AIPW

Mouser Part No
595-OPA4140AIPW

Texas Instruments

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA4140AIPWR

Learn More

Datasheet

41In Stock

360On Order

HK$128.56

HK$101.68

HK$88.12

HK$85.16

View

Min.: 1
Mult.: 1

4 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

TSSOP-14

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA4140

Bulk

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AIDGKR

OPA140AIDGKT
Texas Instruments
1: HK$46.20
249In Stock
1,500On Order

Mfr. Part No.
OPA140AIDGKT

Mouser Part No
595-OPA140AIDGKT

Texas Instruments

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AIDGKR

Learn More

Datasheet

249In Stock

1,500On Order

Cut Tape

HK$46.20

HK$35.26

HK$32.47

HK$29.51

Reel

HK$27.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

1 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

VSSOP-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AID

OPA140AIDR
Texas Instruments
1: HK$41.18
51In Stock
7,500Expected 18/9/2026

Mfr. Part No.
OPA140AIDR

Mouser Part No
595-OPA140AIDR

Texas Instruments

Precision Amplifiers 11MHzSgl SupplyLo No isePrecR-R Out A 59 A 595-OPA140AID

Learn More

Datasheet

51In Stock

7,500Expected 18/9/2026

Cut Tape

HK$41.18

HK$31.40

HK$28.93

HK$26.22

View

Reel

HK$22.77

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOIC-8

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA140

Reel, Cut Tape, MouseReel

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA140AIDBVR

OPA140AIDBVT
Texas Instruments
1: HK$46.20
4,753On Order

Mfr. Part No.
OPA140AIDBVT

Mouser Part No
595-OPA140AIDBVT

Texas Instruments

Precision Amplifiers 11MHz Sgl Supply Low Noise Prec R-R Out A 595-OPA140AIDBVR

Learn More

Datasheet

4,753On Order

Cut Tape

HK$46.20

HK$35.26

HK$32.47

HK$29.51

Reel

HK$29.51

MouseReel Available

Min.: 1
Mult.: 1
Max.: 170

: 250

1 Channel

11 MHz

20 V/us

30 uV

500 fA

36 V

4.5 V

1.8 mA

36 mA

140 dB

5.1 nV/sqrt Hz

SOT-23-5

SMD/SMT

Shutdown

- 40 C

+ 125 C

OPA140

Reel, Cut Tape, MouseReel

Precision Amplifiers DIE SALE

OPA140ATDD1
Texas Instruments
252: HK$42.58
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
OPA140ATDD1

Mouser Part No
595-OPA140ATDD1

Texas Instruments

Precision Amplifiers DIE SALE

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

HK$42.58

Min.: 252
Mult.: 252

Die

OPA140A-DIE

Precision Amplifiers DIE SALE

OPA140ATDD2
Texas Instruments
40: HK$201.64
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
OPA140ATDD2

Mouser Part No
595-OPA140ATDD2

Texas Instruments

Precision Amplifiers DIE SALE

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

HK$201.64

HK$185.85

Min.: 40
Mult.: 20

Die

OPA140A-DIE

OPA140 / OPA2140 / OPA4140 Operational Amplifiers

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