LM158APT

$0.35

Description：IC OPAMP GP 2 CIRCUIT 8TSSOP
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR)

SKU:843046cff530 Category: Instrumentation, Op Amps, Buffer Amps Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：IC OPAMP GP 2 CIRCUIT 8TSSOP
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR)
Amplifier Type：General Purpose
Number of Circuits：2
Output Type：-
Slew Rate：0.6V/µs
Gain Bandwidth Product：1.1 MHz
Current - Input Bias：20 nA
Voltage - Input Offset：2 mV
Current - Supply：700µA (x2 Channels)
Current - Output / Channel：40 mA
Voltage - Supply Span (Min)：3 V
Voltage - Supply Span (Max)：30 V
Operating Temperature：-55°C ~ 125°C
Grade：Automotive
Qualification：AEC-Q100
Mounting Type：Surface Mount
Package / Case：8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：8-TSSOP
-3db Bandwidth：-

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LM158APT

Overview

The LM158APT is a dual operational amplifier from STMicroelectronics, featuring two independent high-gain channels with internal frequency compensation. It operates on a single power supply ranging from 3 V to 30 V or split supplies. Key electrical parameters include a gain-bandwidth product of 1.1 MHz, a slew rate of 0.6 V/µs, and an input bias current of 20 nA. The device supports an output current of 40 mA per channel and functions within a temperature range of -55°C to 125°C. It is housed in an 8-TSSOP package.

Feature Summary

Designed for operation from a single power supply over a wide voltage range
Input common-mode voltage range includes ground for direct sensing
Low power supply drain essentially independent of supply voltage magnitude
Internally frequency compensated for stability in standard configurations

Applications

Transducer amplifiers
DC gain blocks
Single power supply logic system interface electronics

Procurement Notes

Verify the specific suffix 'APT' against the manufacturer's official documentation to confirm the exact package type and tape-and-reel specifications. Ensure that the component status aligns with current production schedules, as availability may vary by region. Cross-reference the ordering information with authorized distributors to guarantee authenticity and traceability.

Selection Notes

Select this component when a low-power, dual-channel solution is required for single-supply applications. It is suitable for systems where the input signal can swing to ground. Consider the 1.1 MHz bandwidth and 0.6 V/µs slew rate for general-purpose signal conditioning tasks that do not require high-speed performance.

Part Context

This part belongs to the LM158 series, which consists of dual operational amplifiers designed for cost-effective, low-power applications. The series is characterized by its ability to operate from a wide range of supply voltages while maintaining low quiescent current. It serves as a general-purpose alternative to higher-performance op-amps in consumer and industrial electronics.