HA5351883 Datasheet, PDF (1/1 Pages) Intersil Corporation – Fast Acquisition, Low Power Sample and Hold Amplifier

HA5351/883 _ADVANCE
May 1997
Features
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• This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
• Fast Acquisition to 0.01% . . . . . . . . . . . . . . . 70ns (Max)
• Low Offset Error . . . . . . . . . . . . . . . . . . . . . . . .±2mV (Max)
• Low Pedestal Error . . . . . . . . . . . . . . . . . . . . . .±8mV (Max)
• Low Droop Rate . . . . . . . . . . . . . . . . . . . . . 2µV/µs (Max)
• Wide Unity Gain Bandwidth . . . . . . . . . . . 40MHz (Typ)
• Low Power Dissipation . . . . . . . . . . . . . . .220mW (Max)
• Total Harmonic Distortion (Hold Mode) . . -72dBc (Typ)
(V_IN = 5V_P-P at 1 MHz)
• Fully Differential Inputs
• 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
• Synchronous Sampling
• Wide Bandwidth A/D Conversion
• Deglitching
• Peak Detection
• High Speed DC Restore
Ordering Information
PART
NUMBER
HA-5351MJ/883
TEMPERATURE
RANGE
-55^oC to +125^oC
PACKAGE
8 Lead CerDIP
Pinout
HA5351/883
(CERDIP)
TOP VIEW
+IN 1
NC 2
V- 3
OUT 4
8 -IN
7 GND
6 V+
5 S/H CONTROL
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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7-13
Spec Number 511118-883
File Number 3727.1