Vishay DG201BDJ-E3 Quad SPST Analog Switch IC – Normally Closed – PDIP-16

The Vishay DG201BDJ-E3 is a precision quad SPST (Single-Pole Single-Throw) normally-closed analog switch IC designed for high-performance analog signal routing. As an enhanced version of the industry-standard DG201A, it offers lower on-resistance, faster switching speed, and greater reliability for demanding analog applications.

Capable of operating from single or dual power supplies, the DG201BDJ-E3 supports ranges from +5V to +22V single supply, or ±4.5V to ±22V dual-supply, making it adaptable to a wide variety of systems, including instrumentation, audio, data acquisition, and communication circuits.

With a typical 45Ω on-resistance, 120 ns turn-on time, and extremely low leakage, it provides clean switching performance with minimal signal distortion. The logic inputs are fully TTL and CMOS compatible, ensuring easy integration with standard digital control circuits.

Although marked End-of-Life (EOL) by Vishay, the DG201BDJ-E3 remains in active use and is still available from multiple distributors. Packaged in a standard PDIP-16 through-hole package, it is ideal for prototyping and legacy hardware support.

Key Specifications:

• Function: Quad SPST analog switch (normally closed)

• Supply Voltage:

  • Single supply: +5V to +22V

  • Dual supply: ±4.5V to ±22V

• On-Resistance: 45Ω typ., 85Ω max

• Switching Time: 120 ns turn-on (typical)

• Logic Compatibility: TTL / CMOS

• Features: Low leakage, low power, high switching speed

• Operating Temp: −40°C to +85°C

• Package: PDIP-16 (through-hole)

Applications:
Instrumentation systems, audio switching, data acquisition, sample-and-hold circuits, communication equipment, and general analog signal routing.

Package Includes:
1 x Vishay DG201BDJ-E3 Quad SPST Analog Switch IC

Note: Image is for representation purpose only.