SHC804 Datasheet, PDF (1/5 Pages) Burr-Brown (TI) – High Speed SAMPLE/HOLD AMPLIFIER

®
SHC804
SHC804
High Speed
SAMPLE/HOLD AMPLIFIER
FEATURES
q 350ns max ACQUISITION TIME
q ±0.01% THROUGHPUT NONLINEARITY
q 150ns max SAMPLE-TO-HOLD SETTLING
TIME
q 24-PIN HERMETICALLY-SEALED METAL
PACKAGE
DESCRIPTION
The SHC804 is a high speed sample/hold amplifier
designed for use in fast 12-bit data acquisition systems
and signal processing systems.
The SHC804 acquires a 10V signal change in less than
350ns to ±1/2LSB at 12 bits. Throughput nonlinearity
error is guaranteed to be within ±1/2LSB for 12-bit
systems. Stability over temperature is excellent, with
only ±5ppm/°C of gain drift and ±4ppm of FSR/°C of
charge offset drift over the –25 to +85°C temperature
range.
Sample/Hold
Analog Input
The ±25ps maximum aperture uncertainty of the
SHC804 permits sampling (to ±0.01% of Full Scale
Range) of signals with rates of change of up to 100V/µs.
This component is capable of accurately digitizing fast
changing signals at sample rates as high as 500k
samples per second.
The digital inputs (HOLD and HOLD) are TTL-
compatible. Power supply requirements are ±15V and
+5V and the specification temperature range is –25°C
to +85°C. The SHC804 is packaged in a 24-pin dual-
in-line hermetic metal package. SHC804 is pin-com-
patible with other sample/holds on the market with
similar performance characteristics.
1000Ω
1000Ω
C_H
Switch
Drive
Sample/
Hold
Output
Hold
Analog
Common
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: [phone] • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: [phone] (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: [phone] • Immediate Product Info: [phone]
©_{1983 Burr-Brown Corporation}
PDS1-512E
®
SHC804 ^{Printed in U.S.A. March, 1998}