DG508 CMOS Analog Multiplexer IC

DG508 CMOS Analog Multiplexer IC

The DG508 is a high-performance CMOS analog multiplexer that enables 8-to-1 channel selection for both analog and digital signal routing. Designed with low ON-resistance, wide analog voltage range, and low charge injection, it ensures precise signal control and excellent linearity across all channels.

This device allows a single output (or input) to connect to one of eight analog signal lines, making it ideal for systems requiring multiple input signal management under digital control. Its low power consumption and high switching accuracy make it a popular choice for data acquisition, test systems, and instrumentation applications.

The DG508 operates as an 8-to-1 multiplexer, where one of eight input channels (X0–X7) is connected to the output (X) based on a 3-bit binary address. An enable (EN) input allows all channels to be disconnected when not in use. The internal analog switches are designed for bilateral signal conduction, allowing signals to pass equally in both directions.

Fabricated with advanced CMOS technology, the DG508 offers low power dissipation, excellent switching precision, and stable performance over temperature, making it suitable for both AC and DC signal applications.

Click here to view related products

Features:-

• Operate with single or dual power supply
•  V+ to V- analog signal swing range
•  44 V power supply maximum rating
•  Extended operate temperature range: -40 °C to +125 °C
•  Low leakage typically < 3 pA
•  Low charge injection – QINJ = 2 pC
•  Low power – ISUPPLY: 10 ?A
•  TTL compatible logic
•  > 250 mA latch-up current per JESD78
•  Available in SOIC16, TSSOP16, PDIP, and miniQFN16 packages
•  Superior alternative to: – DG508A, HI-508

Specifications:-