Texas Instruments MAX4595 Bruksanvisning

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SLLS640 – JANUARY 2005

Description

The MAX4595 is a single-pole single-throw (SPST)

analog switch that is designed to operate from 2 V to

5.5 V. This device can handle both digital and analog

signals, and signals up to V

+

can be transmitted in either

direction.

Applications

DSample-and-Hold Circuits

DBattery-Powered Equipment

(Cellular Phones, PDAs)

DAudio and Video Signal Routing

DCommunication Circuits

DPCMCIA Cards

SOT-23 OR SC-70 PACKAGE

(TOP VIEW)

1

2

3

4

5

COM

NC

GND

IN

V

+

FUNCTION TABLE

IN

NC TO COM,

COM TO NC

LON

HOFF

Features

DLow ON-State Resistance (10 W)

DON-State Resistance Flatness (1.5 W)

DControl Inputs Are 5.5-V Tolerant

DLow Charge Injection (5 pC Max)

D300-MHz −3-dB Bandwidth at 255C

DLow Total Harmonic Distortion (THD) (0.05%)

D2-V to 5.5-V Single-Supply Operation

DSpecified at 5-V and 3.3-V Nodes

D−80-dB OFF Isolation at 1 MHz

DLatch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

D0.5-nA Max OFF Leakage

DESD Performance Tested Per JESD 22

− 2000-V Human-Body Model

(A114-B, Class II)

− 1000-V Charged-Device Model (C101)

DTTL/CMOS-Logic Compatible

Summary of Characteristics

V

+

= 5 V, T

A

= 25°C

Configuration

Single Pole

Single Throw

(SPST)

Number of channels1

ON-state resistance (r

on

)10 Ω

ON-state resistance flatness (r

on(flat)

)1.5 Ω

Turn-on/turn-off time (t

ON

/t

OFF

)35 ns/40 ns

Charge injection (Q

C

)5 pC

Bandwidth (BW)300 MHz

OFF isolation (O

ISO

)−80 dB at 1 MHz

Total harmonic distortion (THD)0.05%

Leakage current (I

COM(OFF)

/I

NC(OFF)

)±0.05 nA

Power-supply current (I

+

)1 µA

Package option5-pin SOT-23 or SC-70

ORDERING INFORMATION

T

A

PACKAGE

(1)

ORDERABLE PART NUMBERTOP-SIDE MARKING

(2)

−40°C to 85°C

SOT (SOT-23) − DBVTape and reelMAX4595DBVR6SB_

−40

°

C to 85

°

C

SOT (SC−70) − DCKTape and reelMAX4595DCKRSB_

(1)

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package.

(2)

DBV/DCK: The actual top-side marking has one additional character that designates the assembly/test site.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

www.ti.com

Copyright  2005, Texas Instruments Incorporated

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