4042BDC

$2.25

Description：D LATCH, 4-FUNC
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:e5cac1aabbc6 Category: Latches Brand: National Semiconductor

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Product introduction

Product Detailed Parameters

Description：D LATCH, 4-FUNC
Series：-
Mfr：National Semiconductor
Package：Bulk
Logic Type：D-Type Transparent Latch
Circuit：4:04
Output Type：Complementary
Voltage - Supply：-
Independent Circuits：1
Delay Time - Propagation：47ns
Current - Output High, Low：-
Operating Temperature：-
Mounting Type：Through Hole
Package / Case：16-CDIP (0.300", 7.62mm)
Supplier Device Package：16-CDIP
Grade：-
Qualification：-

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4042BDC

Overview

The THS4042CDG4 is a dual voltage-feedback amplifier with a 165-MHz bandwidth, housed in an 8-SOIC package. It operates within a temperature range of 0 to 70 degrees Celsius and supports supply voltages up to ±16.5 V. The device features a 400 V/µs slew rate and a maximum input offset voltage of 13 mV. It is manufactured using bipolar process technology and complies with RoHS standards.

Feature Summary

High-speed voltage-feedback architecture for signal integrity
C-stable operation across varying load conditions
Dual-channel configuration in compact surface-mount packaging

Applications

Video signal processing circuits
High-frequency data acquisition systems
Test and measurement instrumentation front-ends

Procurement Notes

Verify the manufacturer designation carefully, as the part number may appear under Texas Instruments due to the National Semiconductor acquisition. Confirm the specific suffix 'DG4' indicates the lead-free and environmentally compliant variant. Ensure the datasheet matches the 8-SOIC package dimensions and electrical specifications for the dual amplifier configuration rather than single-channel variants.

Selection Notes

Select this component when high bandwidth and fast transient response are required in a dual-channel layout. The bipolar process offers robust performance compared to CMOS alternatives in high-current drive scenarios. Consider the thermal characteristics of the SOIC package for PCB layout planning to ensure stable operation within the specified industrial temperature range.

Part Context

This component belongs to the THS4042 family of high-speed amplifiers originally developed by National Semiconductor and now managed by Texas Instruments. The 'DG4' suffix denotes a specific tape-and-reel or tube packaging option with environmental compliance. It serves as a direct successor to earlier analog amplifier designs, maintaining pin compatibility while improving speed and stability metrics.