ADVANCE
May 1997
Features
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Fast Acquisition, Low Power
INFORMATION
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Sample and Hold Amplifier
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Description
廬
HA5351/883
鈥?This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
鈥?Fast Acquisition to 0.01% . . . . . . . . . . . . . . . 70ns (Max)
鈥?Low Offset Error
. . . . . . . . . . . . . . . . . . . . . . . .鹵2mV
(Max)
鈥?Low Pedestal Error
. . . . . . . . . . . . . . . . . . . . . .鹵8mV
(Max)
鈥?Low Droop Rate . . . . . . . . . . . . . . . . . . . . . 2碌V/碌s (Max)
鈥?Wide Unity Gain Bandwidth . . . . . . . . . . . 40MHz (Typ)
鈥?Low Power Dissipation . . . . . . . . . . . . . . .220mW (Max)
鈥?Total Harmonic Distortion (Hold Mode) . . -72dBc (Typ)
(V
IN
= 5V
P-P
at 1 MHz)
鈥?Fully Differential Inputs
鈥?On Board Hold Capacitor
The HA5351/883 is a fast acquisition, wide bandwidth sam-
ple/hold amplifier built with the Intersil HBC-10 BiCMOS pro-
cess. This sample and hold amplifier offers the combination
of features; fast acquisition time (70ns to 0.01% maximum),
excellent DC precision and extremely low power dissipation,
making it ideal for use in systems that sample multiple sig-
nals and require low power. In systems with multiple chan-
nels also consider the Dual HA-5352/883 sample and hold
amplifier.
The HA5351/883 is in an open loop configuration with fully
differential inputs providing flexibility for user defined feed-
back. In unity gain the HA5351/883 is completely self-con-
tained and requires no external components. The on-board
15pF hold capacitor is completely isolated to minimizing
droop rate and reduce sensitivity to pedestal error. The
HA5351/883 is available in 8 lead CerDIP for minimum
board space and easy layout.
Applications
鈥?Synchronous Sampling
鈥?Wide Bandwidth A/D Conversion
鈥?Deglitching
鈥?Peak Detection
鈥?High Speed DC Restore
Ordering Information
PART
NUMBER
HA-5351MJ/883
TEMPERATURE
RANGE
-55
o
C to +125
o
C
PACKAGE
8 Lead CerDIP
Pinout
HA5351/883
(CERDIP)
TOP VIEW
+IN
NC
V-
OUT
1
2
3
4
8
7
6
5
-IN
GND
V+
S/H CONTROL
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright 漏 Intersil Americas Inc. 2002. All Rights Reserved
Spec Number
7-13
511118-883
File Number
3727.1
INTERSIL
1
