Precision Amplifiers – Mouser Liechtenstein

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TSZ121, TSZ122, & TSZ124 Operational Amplifiers

STMicroelectronics TSZ121, TSZ122, and TSZ124 Operational Amplifiers Operational Amplifiers offer very low input offset voltages with virtually zero drift. The TSZ121 is the single version, TSZ122 the dual version, and TSZ124 the quad version, with pinouts compatible with industry standards. The TSZ121, TSZ122, and TSZ124 Op Amps offer rail-to-rail input and output, excellent speed to power consumption ratio, and 400kHz gain bandwidth product, while consuming less than 40μA at 5V. These devices also feature an ultra-low input bias current. These features make the TSZ121, TSZ122, and TSZ124 ideal for sensor interfaces, battery-powered applications, and portable applications.

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Results: 10

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Number of Channels

SR - Slew Rate

Vos - Input Offset Voltage

Ib - Input Bias Current

Operating Supply Current

Output Current per Channel

CMRR - Common Mode Rejection Ratio

en - Input Voltage Noise Density

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Part #

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz

TSZ122IYST
STMicroelectronics
1: CHF 1.06
2’707In Stock

Mfr. Part No.
TSZ122IYST

Mouser Part No
511-TSZ122IYST

STMicroelectronics

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz

Learn More

Datasheet

2’707In Stock

Cut Tape

CHF 1.06

CHF 0.761

CHF 0.714

CHF 0.677

Reel

CHF 0.677

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

1 Channel

400 kHz

170 mV/us

1 uV

300 pA

5.5 V

1.8 V

28 uA

8 mA

110 dB

60 nV/sqrt Hz

MiniSO-8

SMD/SMT

- 40 C

+ 125 C

TSZ122

AEC-Q100

Reel, Cut Tape, MouseReel

Precision Amplifiers 1.8 - 5.5 V 400 kHz Bandwidth

TSZ121IYLT
STMicroelectronics
1: CHF 0.877
4’222In Stock

Mfr. Part No.
TSZ121IYLT

Mouser Part No
511-TSZ121IYLT

STMicroelectronics

Precision Amplifiers 1.8 - 5.5 V 400 kHz Bandwidth

Learn More

Datasheet

4’222In Stock

Cut Tape

CHF 0.877

CHF 0.649

CHF 0.637

Reel

CHF 0.637

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

1 Channel

400 kHz

190 mV/us

5 uV

200 pA

5.5 V

1.8 V

40 uA

17 mA

136 dB

50 nV/sqrt Hz

SOT-23-5

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ121

AEC-Q100

Reel, Cut Tape, MouseReel

Precision Amplifiers 20uV 5V Micro Op Amp 1.8 to 5.5V 400kHz

TSZ121ILT
STMicroelectronics
1: CHF 0.797
20’217In Stock

Mfr. Part No.
TSZ121ILT

Mouser Part No
511-TSZ121ILT

STMicroelectronics

Precision Amplifiers 20uV 5V Micro Op Amp 1.8 to 5.5V 400kHz

Learn More

Datasheet

20’217In Stock

Cut Tape

CHF 0.797

CHF 0.571

CHF 0.54

Reel

CHF 0.54

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

1 Channel

400 kHz

170 mV/us

1 uV

50 pA

5.5 V

1.8 V

31 uA

18 mA

112 dB

50 nV/sqrt Hz

SOT-23-5

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ121

Reel, Cut Tape, MouseReel

Precision Amplifiers Very high accuracy 0 drift micropowr 5V

TSZ122IQ2T
STMicroelectronics
1: CHF 1.03
2’996In Stock
12’000Expected 9/7/2026

Mfr. Part No.
TSZ122IQ2T

Mouser Part No
511-TSZ122IQ2T

STMicroelectronics

Precision Amplifiers Very high accuracy 0 drift micropowr 5V

Learn More

Datasheet

2’996In Stock

12’000Expected 9/7/2026

Cut Tape

CHF 1.03

CHF 0.752

CHF 0.68

CHF 0.612

CHF 0.595

Reel

CHF 0.595

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

2 Channel

400 kHz

190 mV/us

1 uV

300 pA

5.5 V

1.8 V

31 uA

18 mA

115 dB

37 nV/sqrt Hz

DFN-8

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ122

Reel, Cut Tape, MouseReel

Precision Amplifiers Very high accuracy 0 drift micropowr 5V

TSZ122IST
STMicroelectronics
1: CHF 0.955
8’457In Stock

Mfr. Part No.
TSZ122IST

Mouser Part No
511-TSZ122IST

STMicroelectronics

Precision Amplifiers Very high accuracy 0 drift micropowr 5V

Learn More

Datasheet

8’457In Stock

Cut Tape

CHF 0.955

CHF 0.693

CHF 0.626

CHF 0.554

View

Reel

CHF 0.453

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

2 Channel

400 kHz

190 mV/us

1 uV

300 pA

5.5 V

1.8 V

31 uA

18 mA

115 dB

37 nV/sqrt Hz

MiniSO-8

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ122

Reel, Cut Tape, MouseReel

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, quad, GBP=400kHz

TSZ124IYPT
STMicroelectronics
1: CHF 1.93
1’962In Stock

Mfr. Part No.
TSZ124IYPT

Mouser Part No
511-TSZ124IYPT

STMicroelectronics

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, quad, GBP=400kHz

Learn More

Datasheet

1’962In Stock

Cut Tape

CHF 1.93

CHF 1.63

Reel

CHF 1.63

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

4 Channel

400 kHz

190 mV/us

1 uV

70 pA

5.5 V

1.8 V

31 uA

15 mA

115 dB

37 nV/sqrt Hz

TSSOP-14

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ124

AEC-Q100

Reel, Cut Tape, MouseReel

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz

TSZ122IYDT
STMicroelectronics
1: CHF 1.30
851In Stock
2’500Expected 9/21/2026

Mfr. Part No.
TSZ122IYDT

Mouser Part No
511-TSZ122IYDT

STMicroelectronics

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz

Learn More

Datasheet

851In Stock

2’500Expected 9/21/2026

Cut Tape

CHF 1.30

CHF 0.955

CHF 0.87

CHF 0.77

Reel

CHF 0.647

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

2 Channel

400 kHz

190 mV/us

1 uV

300 pA

5.5 V

1.8 V

31 uA

18 mA

115 dB

37 nV/sqrt Hz

SOIC-8

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ122

AEC-Q100

Reel, Cut Tape, MouseReel

Precision Amplifiers Hi Acc 5uV zero drift microPwr 5V

TSZ124IPT
STMicroelectronics
1: CHF 1.47
157In Stock
2’500Expected 9/22/2026

Mfr. Part No.
TSZ124IPT

Mouser Part No
511-TSZ124IPT

STMicroelectronics

Precision Amplifiers Hi Acc 5uV zero drift microPwr 5V

Learn More

Datasheet

157In Stock

2’500Expected 9/22/2026

Cut Tape

CHF 1.47

CHF 1.08

CHF 1.04

Reel

CHF 1.04

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

4 Channel

400 kHz

190 mV/us

1 uV

300 pA

5.5 V

1.8 V

31 uA

18 mA

115 dB

37 nV/sqrt Hz

TSSOP-14

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ124

Reel, Cut Tape, MouseReel

Precision Amplifiers Hi Acc 5uV zero drift microPwr 5V

TSZ124IQ4T
STMicroelectronics
1: CHF 1.48
157In Stock
21’000Expected 9/7/2026

Mfr. Part No.
TSZ124IQ4T

Mouser Part No
511-TSZ124IQ4T

STMicroelectronics

Precision Amplifiers Hi Acc 5uV zero drift microPwr 5V

Learn More

Datasheet

157In Stock

21’000Expected 9/7/2026

Cut Tape

CHF 1.48

CHF 1.09

CHF 0.992

CHF 0.877

View

Reel

CHF 0.722

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

4 Channel

400 kHz

190 mV/us

1 uV

300 pA

5.5 V

1.8 V

31 uA

18 mA

115 dB

37 nV/sqrt Hz

QFN-16

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ124

Reel, Cut Tape, MouseReel

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz

TSZ122IDT
STMicroelectronics
1: CHF 1.03
7’378On Order

Mfr. Part No.
TSZ122IDT

Mouser Part No
511-TSZ122IDT

STMicroelectronics

Precision Amplifiers Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz

Learn More

Datasheet

7’378On Order

Cut Tape

CHF 1.03

CHF 0.754

CHF 0.682

CHF 0.604

View

Reel

CHF 0.504

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

1 Channel

400 kHz

170 mV/us

1 uV

300 pA

5.5 V

1.8 V

28 uA

8 mA

110 dB

60 nV/sqrt Hz

SOIC-8

SMD/SMT

No Shutdown

- 40 C

+ 125 C

TSZ122

Reel, Cut Tape, MouseReel

TSZ121, TSZ122, & TSZ124 Operational Amplifiers

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