ADG1439BRUZ

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> Semiconductors - ICs

> Analogue Multiplexers - MUX / Demultiplexers - DEMUX

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Series Information for ADG1439BRUZ - Analog Devices

Features

  • feature
    Serial interface up to 50 MHz SDO daisy-chaining option 9.5 u03a9 on resistance at 25u00b0C 1.6 u03a9 on-resistance flatness Fully specified at u00b115 V/+12 V/u00b15 V 3 V logic-compatible inputs Rail-to-rail operation 20-lead TSSOP and 20-lead, 4 mm u00d7 4 mm LFCSP

Description

ANALOGUE MUX 2 CH 4:1 TSSOP-20

The ADG1438 and ADG1439 are CMOS analog matrix switches with a serially controlled 3-wire interface. The ADG1438 is an 8-channel matrix switch, and the ADG1439 is a dual 4-channel matrix switch. The ADG1438/ADG1439 use a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI, QSPI™, MICROWIRE™, and DSP interface standards. The output of the shift register, SDO, enables a number of the ADG1438/ADG1439 devices to be daisy-chained. On power-up, the internal shift register contains all zeros, and all switches are in the off state. Each switch conducts equally well in both directions when on, making these devices suitable for both multiplexing and demultiplexing applications. Because each switch is turned on or off by a separate bit, these devices can also be configured as a type of switch array, where any, all, or none of the eight switches can be closed at any time. The input signal range extends to the supply rails. All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels. The ultralow on resistance and on-resistance flatness of these switches make them ideal solutions for data acquisition and gain switching applications where low distortion is critical. iCMOS® construction ensures ultralow power dissipation, making the parts ideally suited for portable and battery- powered instruments.

Specifications

Multiplexer Configuration:
4
No. of Circuits:
2Circuits
On State Resistance Max:
25ohm
Supply Voltage Range:
5V to 16.5V ± 4.5V to ± 16.5V
Analogue Multiplexer Case:
TSSOP
No. of Pins:
20Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

RS Components
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components UK
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components DE
ADG1439BRUZ, 2-Kanal Multiplexer-Schalter IC Dual 4 x 2 (12 V) 20-Pin, TSSOP Montage-Typ : SMD Schalt-Typ : Analog Multiplexer Stromversorgungs-Typ : Dual, Single Eingangssignal-Typ : Differential Ausgangssignal-Typ : Single Ended Versorgungsspannung bipolar typ. : ±15V Betriebstemperatur min. : –40 °C Betriebstemperatur max. : +125 °C Abmessungen : 6.6 x 4.5 x 1.2mm, Analog Devices
RS Components HK
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components JP
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components FR
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components CN
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components ES
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components NL
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components NO
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components US
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components SG
Matrix Switch Dual 4:1 Mux Serial TSSOP
RS Components TW
Matrix Switch Dual 4:1 Mux Serial TSSOP