DG405AZ

改进的双路，高速模拟开关 Improved, Dual, High-Speed Analog Switches

General Description

Maxim"s redesigned DG401/DG403/DG405 analog switches now feature guaranteed low on-resistance matching between switches 2Ωmax and guaranteed on-resistance flatness over the signal range 3Ωmax. These low on-resistance switches 20Ωtyp conduct equally well in either direction and are guaranteed to have low charge injection 15pC max. The new design offers lower off leakage current over temperature less than 5nA at +85°C.

New Features

♦Plug-In Upgrade for Industry-Standard DG401/DG403/DG405

♦Improved rDSONMatch Between Channels 2Ωmax

♦Guaranteed rFLATONOver Signal Range 3Ωmax

♦Improved Charge Injection 15pC max

♦Improved Off Leakage Current Over Temperature <5nA at +85°C

Existing Features

♦Low rDSON30Ωmax

♦Single-Supply Operation +10V to +30V

  Bipolar-Supply Operation ±4.5V to ±20V

♦Low Power Consumption 35µW max

♦Rail-to-Rail Signal Handling Capability

♦TTL/CMOS-Logic Compatible

Applications

Sample-and-Hold Circuits

Test Equipment

Guidance and Control Systems

Heads-Up Displays

Communications Systems

PBX, PABX

Battery-Operated Systems

Audio Signal Routing

Military Radios