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SPT7851 Datasheet, PDF (1/8 Pages) List of Unclassifed Manufacturers – 10-BIT, 20 MSPS, 79 mW A/D CONVERTER | |||
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FEATURES
⢠10-Bit, 20 MSPS Analog-to-Digital Converter
⢠Monolithic CMOS
⢠Internal Track-and-Hold
⢠Low Input Capacitance: 1.4 pF
⢠Low Power Dissipation: 79 mW
⢠2.8 â 3.6 V Power Supply Range
⢠TTL-Compatible Outputs
⢠â40 °C to +85 °C Operation
SPT7851
10-BIT, 20 MSPS, 79 mW A/D CONVERTER
APPLICATIONS
⢠CCD Imaging Cameras and Sensors
⢠Medical Imaging
⢠RF Communications
⢠Document and Film Scanners
⢠Electro-Optics
⢠Transient Signal Analysis
⢠Handheld Equipment
GENERAL DESCRIPTION
The SPT7851 10-bit, 20 MSPS analog-to-digital converter
has a pipelined converter architecture built in a CMOS pro-
cess. It delivers high performance with a typical power dissi-
pation of only 79 mW. With low distortion and high dynamic
range, this device offers the performance needed for imag-
ing, multimedia, telecommunications and instrumentation
applications.
The SPT7851 is available in a 44-lead Thin Quad Flat Pack
(TQFP) package in the industrial temperature range (â40 °C
to +85 °C).
BLOCK DIAGRAM
ADC
DAC
+ â G=2
D<1â¦0> Pipeline Stage
VIN+
VINâ
VREF+
VREFâ
CLK
Clock
Driver
Stage
1
Stage
2
Stage
9
Stage
10
Digital Delays, Error Correction and Output
10
Digital Output (D0 â D9)
Signal Processing Technologies, Inc.
4755 Forge Road, Colorado Springs, Colorado 80907, USA
Phone: (719) 528-2300 FAX: (719) 528-2370 Website: http://www.spt.com E-Mail: sales@spt.com
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