ADS930_14 Datasheet, PDF (1/16 Pages) Texas Instruments – 8-Bit, 30MHz Sampling ANALOG-TO-DIGITAL CONVERTER

ADS930E
ADS930
SBAS059A – MARCH 2001
8-Bit, 30MHz Sampling
TM
ANALOG-TO-DIGITAL CONVERTER
FEATURES
q +3V TO +5V SUPPLY OPERATION
q INTERNAL REFERENCE
q SINGLE-ENDED INPUT RANGE: 1V to 2V
q LOW POWER: 66mW at +3V
q HIGH SNR: 46dB
q LOW DNL: 0.4LSB
q SSOP-28 PACKAGE
APPLICATIONS
q BATTERY POWERED EQUIPMENT
q CAMCORDERS
q PORTABLE TEST EQUIPMENT
q COMPUTER SCANNERS
q COMMUNICATIONS
ADS930
DESCRIPTION
The ADS930 is a high speed pipelined Analog-to-Digital
Converter (ADC) specified to operate from nominal +3V or
+5V power supplies with tolerances of up to 10%. This
complete converter includes a high bandwidth track/hold, a
8-bit quantizer and an internal reference.
The ADS930 employs digital error correction techniques to
provide excellent differential linearity for demanding im-
aging applications. Its low distortion and high SNR give the
extra margin needed for telecommunications, video and
test instrumentation applications.
This high performance ADC is specified for performance at
a 30MHz sampling rate. The ADS930 is available in a
SSOP-28 package.
CLK
Timing
Circuitry
LV_DD
2V
IN
1V
T/H
IN
(Opt.)
Pipeline
A/D
Error
Correction
3-State
Outputs
8-Bit
Digital
Data
Internal
Reference
LpBy CM LnBy
1V_REF Pwrdn OE
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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Copyright © 2001, Texas Instruments Incorporated