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HS-2420RH PDF预览

HS-2420RH

更新时间: 2024-01-02 05:06:49
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
13页 126K
描述
Radiation Hardened Fast Sample and Hold

HS-2420RH 数据手册

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HS-2420RH  
Radiation Hardened  
Fast Sample and Hold  
July 1995  
Features  
Description  
• Maximum Acquisition Time  
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.  
- 10V Step to 0.1%. . . . . . . . . . . . . . . . . . . . . . . . . . . 4µs  
- 10V Step to 0.01%. . . . . . . . . . . . . . . . . . . . . . . . . . 6µs  
• Maximum Drift Current . . . . . . . . . . . . . . . . . . . . . .10nA  
(Maximum Over Temperature)  
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.  
• TTL Compatible Control Input  
• Power Supply Rejection . . . . . . . . . . . . . . . . . . . . . .≥80dB  
• Total Gamma Dose. . . . . . . . . . . . . . . . . 1 x 105 RAD(SI)  
• No Latch-Up  
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.  
Applications  
• Data Acquisition Systems  
• D to A Deglitcher  
• Auto Zero Systems  
• Peak Detector  
• Gated Op Amp  
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.  
Ordering Information  
TEMPERATURE  
PART NUMBER  
RANGE  
PACKAGE  
o
o
HS1-2420RH-Q  
-55 C to +125 C  
14 Lead CerDIP  
Pinout  
Functional Diagram  
14 LEAD CERAMIC DUAL-IN-LINE  
FRIT SEAL PACKAGE (CerDIP)  
MIL-STD-1835, GDIP1-T14  
TOP VIEW  
OFFSET  
ADJUST  
V+  
3
4
5
SAMPLE/HOLD  
CONTROL  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
IN-  
7
1
IN+  
OFFSET ADJUST  
OFFSET ADJUST  
V-  
GND  
-
- INPUT  
+ INPUT  
OUTPUT  
-
+
+
NC  
2
14 Pin DIP  
HOLD CAPACITOR  
HS-2420RH  
14  
NC  
V+  
SAMPLE/  
HOLD  
CONTROL  
NC  
8
NC  
OUTPUT  
13  
GND V-  
5
11  
HOLD  
CAPACITOR  
NOTE: Pin Numbers Correspond to DIP Package Only.  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
Spec Number 518855  
File Number 3554.1  
http://www.intersil.com | Copyright © Intersil Corporation 1999  
1

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