DG528CJ – MAXIM INTEGRATED

Part Number:

DG528CJ

Manufacturer:

MAXIM INTEGRATED

Date Code:

1992

RoHS:

Non-RoHS

MSL:

COO:

Description:

1 Circuit IC Switch 8:1 450Ohm 18-PDIP

Datasheet:

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Product Details:

Overview

The Analog Devices Inc./Maxim Integrated DG528CJ is a high-performance SP8T analog switch designed for robust signal routing in demanding applications. Its primary function is to select one of eight input signals and route it to a single output, characterized by a low on-state resistance of 450 Ohms. A critical design consideration when utilizing this device is managing channel-to-channel matching (ΔRon) of up to 27 Ohms, which can introduce signal attenuation variations and necessitate careful impedance matching in sensitive analog front-ends to maintain signal integrity across all switch positions.

Key Features

Switch Circuit: SP8T
Multiplexer/Demultiplexer Circuit: 8:1
On-State Resistance (Max): 450 Ohms
Channel-to-Channel Matching (ΔRon) (Max): 27 Ohms
Switch Time (Ton, Toff) (Max): 1.5 µs
Package: 18-PDIP (0.300″, 7.62mm)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

High-speed data acquisition system channel selection
Programmable gain amplifier input multiplexing
RF signal path switching in test and measurement equipment
Analog front-end signal routing for sensor arrays