SG143 Microsemi Corporation, SG143 Datasheet

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SG143

Manufacturer Part Number
SG143
Description
HIGH-VOLTAGE OPERATIONAL AMPLIFIER
Manufacturer
Microsemi Corporation
Datasheet

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SG143
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a
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SG143Y
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Quantity:
643
4/90 Rev 1.1 5/94
Copyright
DESCRIPTION
The SG143 is a general-purpose high-voltage operational amplifier
featuring operation to
Increased slew rate, together with higher common-mode and supply
rejection, insure improved performance at high supply voltages.
Operating characteristics are independent of supply voltage and
temperature.
applications where common-mode input ranges, high output voltage
swings, and low input currents are required. Also, they are internally
compensated and are pin compatible with industry standard operational
amplifiers.
CIRCUIT SCHEMATIC
1994
These devices are intended for use in high voltage
40V and overvoltage protection up to
HIGH-VOLTAGE OPERATIONAL AMPLIFIER
1
40V.
FEATURES
HIGH RELIABILITY FEATURES-SG143
Overvoltage protection
Output short circuit protection
Available to MIL-STD-883 and DESC SMD
LMI level "S" processing available
4.0V to 40V supply voltage range
37V output voltage swing
24V common-mode voltages
11861 Western Avenue
L
(714) 898-8121
INFINITY Microelectronics Inc.
Garden Grove, CA 92641
FAX: (714) 893-2570
SG143

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SG143 Summary of contents

Page 1

... DESCRIPTION The SG143 is a general-purpose high-voltage operational amplifier featuring operation to 40V and overvoltage protection up to Increased slew rate, together with higher common-mode and supply rejection, insure improved performance at high supply voltages. Operating characteristics are independent of supply voltage and temperature. These devices are intended for use in high voltage applications where common-mode input ranges, high output voltage swings, and low input currents are required ...

Page 2

... The , .................. 50°C/W JC guidelines for the thermal performance of the device/pc- , ........... 130°C/W JA board system. All of the above assume no ambient airflow. (Note 2) Input Voltage SG143 ........................................................................... ±28V Operating Ambient Temperature Range (T SG143 ............................................................ - 125 C Test Conditions MIN MAX MAX ...

Page 3

... FIGURE 3. OPEN-LOOP FREQUENCY RESPONSE FIGURE 5. INPUT CURRENT 4/90 Rev 1.1 2/94 Copyright 1994 FIGURE 2. PEAK OUTPUT VOLTAGE SWING VS. POWER SUPPLY VOLTAGE FIGURE 4. OUTPUT SHORT-CIRCUIT CURRENT VS. TEMPERATURE FIGURE 6. VOLTAGE GAIN 11861 Western Avenue 3 SG143 L INFINITY Microelectronics Inc. Garden Grove, CA 92841 (714) 898-8121 FAX: (714) 893-2570 ...

Page 4

... METAL CAN SG143T/883B T - PACKAGE SG143T/DESC SG143T 8-PIN CERAMIC DIP SG143Y/883B Y- PACKAGE SG143Y/DESC SG143Y Note 1. Contact factory for JAN and DESC product availablity. 2. All packages are viewed from the top. 4/90 Rev 1.1 2/94 Copyright 1994 FIGURE 8. UNITY GAIN BANDWIDTH FIGURE 10 - DIFFERENTIAL AMPLIFIER WITH ±20V ...

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