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See Technical Specifications

PA89

Operational Amplifiers - Op Amps Linear OpAmp, 1200V, .07 5A

Manufacturer:

Apex Microtechnology
Mfr.Part #:

PA89
Datasheet:

PA89 Datasheet (PDF)
Mounting Style:

Through Hole
Number of Channels:

1 Channel
Supply Voltage - Max:

1.2 kV
GBP - Gain Bandwidth Product:

10 MHz
EDA/CAD Models:

Request Free CAD Models for PA89

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PA89 General Description

DESCRIPTIONThe PA89 is an ultra high voltage, MOSFET operational amplifier designed for output currents up to 75 mA. Output voltages can swing over 1000V p-p. The safe operating area (SOA) has no second breakdown limitations and can be observed with all types of loads by choosing an appropriate current limiting resistor. High accuracy is achieved with a cascode input circuit configuration and 120dB open loop gain. All internal biasing is referenced to a bootstrapped zener MOSFET current source, giving the PA89 a wide supply range and excellent supply rejection. The MOSFET output stage is biased for class A/B linear operation. External compensation provides user flexibility. The PA89 is 100% gross leak tested to military standards for long term reliability.This hybrid integrated circuit utilizes a beryllia (BeO) substrate, thick film resistors, ceramic capacitors and semiconductor chips to maximize reliability, minimize size and give top performance. Ultrasonically bonded aluminum wires provide reliable interconnections at all operating temperatures. The MO-127 High Voltage, Power Dip™ package is hermetically sealed and electrically isolated. The use of compressible thermal washers will void the product warranty.FEATURES• 1140V P-P SIGNAL OUTPUT• WIDE SUPPLY RANGE — ±75V to ±600V• PROGRAMMABLE CURRENT LIMIT• 75 mA CONTINUOUS OUTPUT CURRENT• HERMETIC SEALED PACKAGE• INPUT PROTECTIONAPPLICATIONS• PIEZOELECTRIC POSITIONING• HIGH VOLTAGE INSTRUMENTATION• ELECTROSTATIC DEFLECTION• SEMICONDUCTOR TESTING

Specifications

Product Category	Operational Amplifiers - Op Amps	Mounting Style	Through Hole
Number of Channels	1 Channel	Supply Voltage - Max	1.2 kV
GBP - Gain Bandwidth Product	10 MHz	Output Current per Channel	75 mA
SR - Slew Rate	16 V/us	Vos - Input Offset Voltage	2 mV
Supply Voltage - Min	150 V	Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C	Ib - Input Bias Current	50 pA
Operating Supply Current	-	Shutdown	No Shutdown
CMRR - Common Mode Rejection Ratio	110 dB	en - Input Voltage Noise Density	-
Ios - Input Offset Current	50 pA	Maximum Dual Supply Voltage	+/- 600 V
Minimum Dual Supply Voltage	+/- 75 V	Product	Operational Amplifiers
Product Type	Op Amps - Operational Amplifiers	Factory Pack Quantity	16
Subcategory	Amplifier ICs	Unit Weight	1.869520 oz