PA08A

Operating Supply Voltage :
Output Current :
Packaging :
Number of Channels : 1
Input Offset Voltage : 0.5 mV
Input Bias Current (Max) : 10 pA
Shutdown : No
Maximum Operating Temperature : + 85 C
Slew Rate : 20 V/us
Mounting Style : Through Hole
Common Mode Rejection Ratio (Min) : 130 dB
Package / Case : TO-3


Features:

• WIDE SUPPLY RANGE - ±15V to ±150V
• PROGRAMMABLE OUTPUT CURRENT LIMIT
• HIGH OUTPUT CURRENT - Up to ±150mA
• LOW BIAS CURRENT - FET Input

Application

• HIGH VOLTAGE INSTRUMENTATION
• ELECTROSTATIC TRANSDUCERS & DEFLECTION
• PROGRAMMABLE POWER SUPPLIES UP TO 290V
• ANALOG SIMULATORS

Specifications

SUPPLY VOLTAGE, +V_S to V_S                            300V
OUTPUT CURRENT, within SOA                            200mA
POWER DISSIPATION, internal at T_C = 25°C     17.5W
INPUT VOLTAGE, differential                                ±50V
INPUT VOLTAGE, common mode                          ±V_S
TEMPERATURE, pin solder - 10s max                   300°C
TEMPERATURE, junction¹                                     200°C
TEMPERATURE RANGE, storage                           65 to +150°C
OPERATING TEMPERATURE RANGE, case             55 to +125°C


Description

The PA08 is a high voltage operational amplifier designed for output voltage swings of up to ±145V with a dual (±) supply or 290V with a single supply. High accuracy is achieved with a cascode input circuit configuration. All internal biasing is referenced to a zener diode fed by a FET constant current source. As a result, the PA08 PA08A features an unprecedented supply range and excellent supply rejection. The output stage of PA08A is biased-on for linear operation. Internal phase compensation assures stability at all gain settings. The safe operating area (SOA) can be observed with all types of loads by choosing the appropriate current limiting resistors. For operation into inductive loads, two external flyback pulse protection diodes PA08A are recommended. A heatsink may be necessary to maintain the proper case temperature under normal operating conditions.

This hybrid integrated circuit utilizes beryllia (BeO) substrate, thick film resistors, ceramic capacitors and semiconductor chips to maximize reliability, minimize size and give top performance. Ultrasonically bonded aluminum wires ofPA08A provide reliable interconnections at all operating temperatures. The 8-pin TO-3 package is hermetically sealed and electrically isolated. The use of compressible thermal isolation washers and/or improper mounting torque will void the product warranty. Please see "General Operating Considerations".

Parameters:

Technical/Catalog Information	PA08A
Vendor	Cirrus Logic Inc
Category	Integrated Circuits (ICs)
Packaging	Tube
Amplifier Type	Power
Number of Circuits	1 - Single
Package / Case	TO-3-8
Slew Rate	20 V/s
Gain Bandwidth Product	5MHz
Current - Supply	6mA
Current - Output/Channel	150mA
Voltage - Supply, Single/Dual (±)	30 V ~ 300 V, ±15 V ~ 150 V
Output Type	-
-3db Bandwidth	-
Current - Input Bias	5pA
Operating Temperature	-25°C ~ 85°C
Voltage - Input Offset	250V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	PA08A PA08A 598 1422 ND 5981422ND 598-1422