Part Number
|
AD7889 |
Manufacturer
|
Analog Devices |
Description
|
Low Voltage Controller |
Published
|
Jun 10, 2009 |
Detailed Description
|
a
Preliminary Technical Information
FEATURES www.datasheet4u.com Fast 12-Bit ADC with 1.4 µs Conversion Time Up to 600 k...
|
Datasheet
|
AD7889
|
Overview
a
Preliminary Technical Information
FEATURES www.
datasheet4u.
com Fast 12-Bit ADC with 1.
4 µs Conversion Time Up to 600 kSPS Throughput Rate (Mode A) Single Supply Operation On-Chip Track/Hold Amplifier Selection of Input Ranges: ±10 V or ±5 V for AD7889-1 0 V to +2.
5 V or 0V to+5 V for AD7889-2 ±2.
5 V for AD7889-3 High Speed Serial Interface Low Power, 60 mW typ
VREF 2½K
LC2MOS Single Supply, 12-Bit 600 kSPS ADC AD7889
FUNCTIONAL BLOCK DIAGRAM
VDD +2.
5V REFERENCE
AD7889
RFS TRACK /HOLD 12-BIT ADC SDATA SCLK
VIN1 VIN2
SIGNAL SCALING
CONTROL LOGIC
STANDBY
CONVST CONTCLK 16/14B
AGND
DGND
GENERAL DESCRIPTION
The AD7889 is a high speed, low power, 12-bit A/D converter that operates fr...
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