DG202CJ+

产品概述

The DG202CJ+ is a quad SPST CMOS analogue switch with inverted control inputs in 16 pin DIP package. This normally open analogue switch will not latch up if power supplies are disconnected and input signals are still connected. The DG202 has a maximum turn-off time of 450ns and maximum turn-on time of 600ns. It conducts current in either direction and adds no offset to output signal. The device consumes significantly low power by making it better suited for many applications. It is used in analogue multiplexers, programmable gain amplifiers, automatic test equipments, PBX system, PABX system and sample/hold circuits.

• Supply voltage range from ±4.5V to ±18V
• Operating temperature range from 0°C to 70°C
• CMOS and TTL logic compatible
• Monolithic and low power CMOS design
• Break before make switching and constant on-resistance over the analogue signal range
• Drain to source on-resistance of 200 ohm at TA = +25°C
• Channel to channel crosstalk of 90dB (VS = 2V, f = 100KHz)
• Third logic power supply (VL) is not required
• Charge injection of 20pC (CL = 1000pF) and off isolation of 70dB (VIN = 5V, ZL = 75ohm)

应用

信号处理, 通信与网络