TS921IDT STMicroelectronics, Operational Amplifier, Op Amp, RRIO, 4MHz 1 kHz, 2.7 → 12 V, 8-Pin SOIC

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Subtotal (1 pack of 10 units)*

£6.09

(exc. VAT)

£7.31

(inc. VAT)

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  • Plus 60 unit(s) shipping from 27 October 2025
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Units
Per unit
Per Pack*
10 +£0.609£6.09

*price indicative

Packaging Options:
RS Stock No.:
189-2013
Mfr. Part No.:
TS921IDT
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Amplifier Type

Operational Amplifier

Mounting Type

Surface Mount

Package Type

SOIC

Power Supply Type

Single

Number of Channels per Chip

1

Pin Count

8

Typical Single Supply Voltage

2.7 → 12 V

Typical Gain Bandwidth Product

4MHz

Output Type

Rail to Rail

Typical Slew Rate

1.3V/µs

Maximum Operating Frequency

1 kHz

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Rail to Rail

Rail to Rail Input/Output

Typical Voltage Gain

35 V/mV

Maximum Input Voltage

12 V

Output Current

80 mA

Offset Voltage

5mV

Typical Input Voltage Noise Density

9nV/√Hz

Dimensions

9.8 x 7.1 x 4.1mm

Input Offset Current

30nA

Input Voltage Range

2.7 → 12 V

Minimum Input Voltage

2.7 V

Height

4.1mm

Width

7.1mm

Length

9.8mm

The TS921 device is a rail-to-rail single BiCMOS operational amplifier optimized and fully specified for 3 V and 5 V operation. Its high output current allows low load impedances to be driven. The TS921 device exhibits very low noise, low distortion and low offset. It has a high output current capability which makes this device an excellent choice for high quality, low voltage or battery operated audio systems. The device is stable for capacitive loads up to 500 pF.

Rail-to-rail input and output
Low noise: 9 nV/√ Hz
Low distortion
High output current: 80 mA (able to drive 32 Ω loads)
High-speed: 4 MHz, 1 V/μs
Operating from 2.7 V to 12 V
ESD internal protection: 1.5 kV
Latch-up immunity
Macro model included in this specification

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