參數(shù)資料
型號(hào)： HS1-2420RH-Q
廠商： HARRIS SEMICONDUCTOR
元件分類(lèi)： 運(yùn)動(dòng)控制電子
英文描述： Radiation Hardened Fast Sample and Hold
中文描述： SAMPLE AND HOLD AMPLIFIER, CDIP14
文件頁(yè)數(shù)： 1/13頁(yè)
文件大?。?/td> 122K
代理商： HS1-2420RH-Q
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com
|
Copyright
Intersil Corporation 1999
HS-2420RH
Radiation Hardened
Fast Sample and Hold
Description
The HS-2420RH is a radiation hardened monolithic circuit
consisting of a high performance operational amplifier with
its output in series with an ultra-low leakage analog switch
and MOSFET input unity gain amplifier.
With an external hold capacitor connected to the switch output,
a versatile, high performance sample-and-hold or track-and-
hold circuit is formed. When the switch is closed, the device
behaves as an operation amplifier, and any of the standard op
amp feedback networks may be connected around the device
to control gain, frequency response, etc. When the switch is
opened the output will remain at its last level.
Performance as a sample-and-hold compares very favorably
with other monolithic, hybrid, modular, and discrete circuits.
Accuracy to better than 0.01% is achievable over the
temperature range. Fast acquisition is coupled with superior
droop characteristics, even at high temperatures. High slew
rate, wide bandwidth, and low acquisition time produce
excellent dynamic characteristics. The ability to operate at
gains greater than 1 frequently eliminates the need for
external scaling amplifiers.
The device may also be used as a versatile operational
amplifier with a gated output for applications such as analog
switches, peak holding circuits, etc.
Features
Maximum Acquisition Time
- 10V Step to 0.1%. . . . . . . . . . . . . . . . . . . . . . . . . . . 4
μ
s
- 10V Step to 0.01%. . . . . . . . . . . . . . . . . . . . . . . . . . 6
μ
s
Maximum Drift Current . . . . . . . . . . . . . . . . . . . . . .10nA
(Maximum Over Temperature)
TTL Compatible Control Input
Power Supply Rejection
. . . . . . . . . . . . . . . . . . . . . .≥
80dB
Total Gamma Dose. . . . . . . . . . . . . . . . . 1 x 10
5
RAD(SI)
No Latch-Up
Applications
Data Acquisition Systems
D to A Deglitcher
Auto Zero Systems
Peak Detector
Gated Op Amp
Ordering Information
PART NUMBER
TEMPERATURE
RANGE
PACKAGE
HS1-2420RH-Q
-55
o
C to +125
o
C
14 Lead CerDIP
July 1995
14 LEAD CERAMIC DUAL-IN-LINE
FRIT SEAL PACKAGE (CerDIP)
MIL-STD-1835, GDIP1-T14
TOP VIEW
IN-
IN+
OFFSET ADJUST
OFFSET ADJUST
V-
NC
OUTPUT
SAMPLE/HOLD
CONTROL
GND
NC
HOLD CAPACITOR
NC
V+
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
14 Pin DIP
Functional Diagram
NOTE: Pin Numbers Correspond to DIP Package Only.
-
+
OFFSET
ADJUST
V+
3
4
5
-
+
7
OUTPUT
11
HOLD
CAPACITOR
-
INPUT
+ INPUT
SAMPLE/
HOLD
CONTROL
V-
GND
5
13
14
2
1
HS-2420RH
Spec Number
518855
File Number
3554.1
Pinout
相關(guān)PDF資料
PDF描述
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