TS934BID

Instrumentation, Op Amps, Buffer Amps Overview

The TS934BID is a quad micropower operational amplifier from STMicroelectronics featuring CMOS inputs. It operates on a single supply voltage ranging from 2.7 V to 10 V. The device offers a typical quiescent current of 20 μA and supports rail-to-rail output voltage swing, achieving 2.9 Vpp with a 100 kΩ load at 3 V supply. Key electrical parameters include a gain-bandwidth product of 100 kHz, a slew rate of 50 V/μs, and an input offset voltage maximum of 2 mV for the B-grade variant. Input bias current is typically 1 pA.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output voltage swing capability
• Ultra-low input bias current characteristic
• Low input offset voltage specification
• CMOS input stage technology

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems
• Portable sensor signal conditioning
• Low-power data acquisition circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ID' indicates the SOIC-8 package configuration as documented in official datasheets. Confirm that the 'B' grade designation corresponds to the specified low offset voltage requirements for the application. Ensure compatibility with the required operating temperature range and supply voltage constraints before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple channels are required within a compact footprint. The quad configuration reduces board space compared to single-channel alternatives. The low power consumption makes it suitable for energy-constrained designs. Verify that the 100 kHz bandwidth meets the signal frequency requirements of the target application.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TS93x series of micropower amplifiers. The series includes single, dual, and quad variants. The TS934 specifically provides four independent amplifiers. The family is designed for low-voltage operation and battery efficiency. Package options include SOT23-5 and SOIC formats.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for other members of the TS93x family such as TS934I or TS934C if offset voltage specifications differ. Verify pinout compatibility with existing PCB layouts when substituting.