Datasheet Analog Devices AD7511 — 数据表

Dl CMOS ANALOG
DEVICES • Protected Analog Switches
AD7511
DIP FUNCTIONAL DIAGRAMS FEATURES
Latch-Proof Overvoitage-Proof: ±25V
Low Ron: 7511
Low Dissipation: 3mW VssE SI 32 GND^
A1 ^ D2 A2 |T S3 NcQj D3 NC |T 3 S4 Vdd[i 3 04 GNpfT TTL/CMOS Direct Interface
Siiicon-Nitride Passivated Monolithic Dielectrically-lsolated CMOS
Standard 14-/16-Pin DIPs and 20-Terminal Surface Mount Packages AD7510 and AD7512 are obsolete A1 [T
A2 ^
A3|T
A4^
NcjT Dl 3
AD7510DI AD7511DI ^ Vss n" 12| TOP VIEW I (Not to Scale) Vdd[1 13 OUT 1 AD75120I OUT 2 TOP VIEW (Not to Scale) NO = NO CONNECT NC = NO CONNECT GENERAL DESCRIPTION The AD7510DI, AD7511DI and AD7512DI are a family of
latch proof dielectrically isolated CMOS switches featuring overvoltage protection up to ± 25V above the power supplies. These
benefits are obtained without sacrificihg the low "ON" resistance
(75n) or low leakage current (500pA), the main features of an
analog switch.
The AD7510DI and AD7511DI consist of four independent SPST analog switches packaged in either a 16-pin DIP or a 20terminal surface mount package. They differ only in that the
digital control logic is inverted. The AD7512DI has two inde
pendent SPDT switches packaged either in a 14-pin DIP or a
20-terminal surface mount package. Very low power dissipation, overvoltage protection and TTL/ …