®
ADC701
SHC702
16-Bit 512kHz
SAMPLING A/D CONVERTER SYSTEM
FEATURES
q
CONVERSION RATE: to 512kHz Over
Temp
q
NO MISSING CODES AT 16 BITS
q
SPURIOUS-FREE DYNAMIC RANGE:
107dB
q
LOW NONLINEARITY:
±
0.0015%
q
SELECTABLE INPUT RANGES:
±
5V,
±
10V, 0 to +10V, 0 to +5V, –10V to 0
q
LOW POWER DISSIPATION: 2.8W Typical
Including Sample/Hold
q
METAL AND CERAMIC DIP PACKAGES
APPLICATIONS
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MEDICAL IMAGING
q
SONAR
q
PROFESSIONAL AUDIO RECORDING
q
AUTOMATIC TEST EQUIPMENT
q
HIGH PERFORMANCE FFT SPECTRUM
ANALYSIS
q
ULTRASOUND SIGNAL PROCESSING
q
HIGH SPEED DATA ACQUISITION
q
REPLACES DISCRETE MODULAR ADCs
DESCRIPTION
The ADC701 is a very high speed 16-bit analog-to-
digital converter based on a three-step subranging
architecture. Outstanding dynamic performance is
achieved with the SHC702 companion sample/hold
amplifier. Both devices use hybrid construction for
applications where reliability, small size, and low
power consumption are especially important.
1kΩ
Excellent linearity and stability are assured through
use of a new ultra-precise monolithic D/A converter
and a low-drift reference circuit. Custom monolithic
op amps provide very high bandwidth and low noise
in all sections of the analog signal path. Logic is
CMOS/TTL compatible and is designed for maxi-
mum flexibility.
Input
Scaling
Network
PGA
Flash
Encoder
Analog
Input
Buffer
Output
Buffer
Input
1kΩ
–
+
Switch
Drive
10V
Ref
SHC702
Sample/Hold
Command
ADC701
DAC
Timing and
Control Logic
Data
Output
–
+
Convert Command
InternationalAirportIndustrialPark • MailingAddress:POBox11400,Tucson,AZ85734 • StreetAddress:6730S.TucsonBlvd.,Tucson,AZ 85706 • Tel:(520)746-1111 • Twx:910-952-1111
Internet:http://www.burr-brown.com/ • FAXLine:(800)548-6133(US/CanadaOnly) • Cable:BBRCORP • Telex:066-6491 • FAX:(520)889-1510 • ImmediateProductInfo:(800)548-6132
© 1988 Burr-Brown Corporation
PDS-877D
Printed in U.S.A. May, 1997
BURR-BROWN [ BURR-BROWN CORPORATION ]
