AD9071 Datasheet, PDF (1/12 Pages) Analog Devices – 10-Bit, 100 MSPS A/D Converter

a
FEATURES
10-Bit, 100 MSPS ADC
Low Power: 450 mW at 100 MSPS
On-Chip Track/Hold
280 MHz Analog Bandwidth
SINAD = 54 dB @ 41 MHz
On-Chip Reference
1 V p-p Analog Input Range
Single +5 V Supply Operation
+5 V/+3.3 V Outputs
APPLICATIONS
Digital Communications
Signal Intelligence
Digital Oscilloscopes
Spectrum Analyzers
Medical Imaging
Sonar
HDTV
10-Bit, 100 MSPS
A/D Converter
AD9071
FUNCTIONAL BLOCK DIAGRAM
AD9071
AIN
T/H
AIN
SUM
AMP
ENCODE
TIMING
VREF
IN
VREF
OUT
V_CC – 2.5V
ADC
DAC
ADC
10
ENCODE
LOGIC
V_DD
D0–D9
OR
V_CC
GND
GENERAL DESCRIPTION
The AD9071 is a monolithic sampling analog-to-digital con-
verter with an on-chip track-and-hold circuit and TTL/CMOS
digital interfaces. The product operates at a 100 MSPS conver-
sion rate with outstanding dynamic performance over its full
operating range.
The ADC requires only a single 5 V supply and an encode clock
for full performance operation. The digital outputs are TTL
compatible. Separate output power supply pins support
interfacing with 3.3 V or 5 V logic. An out-of-range output
(OR) is available that indicates a conversion result is outside the
operating range. The output data are held at saturation levels
during an out-of-range condition.
The input amplifier supports differential or single-ended inter-
faces. An internal reference is included.
Fabricated on an advanced BiCMOS process, the AD9071 is
available in a plastic SOIC package specified over the industrial
temperature range (–40°C to +85°C).
REV. B
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use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
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© Analog Devices, Inc., 1999