PA85

Operational Amplifiers - Op Amps Linear Op-Amp 450V 1000V/Us

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PA85 Picture
SeekIC No. : 00301901 Detail

PA85: Operational Amplifiers - Op Amps Linear Op-Amp 450V 1000V/Us

floor Price/Ceiling Price

Part Number:
PA85
Mfg:
Cirrus Logic
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/13

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Product Details

Quick Details

Number of Channels : 1 Common Mode Rejection Ratio (Min) : 90 dB
Input Offset Voltage : 2 mV Input Bias Current (Max) : 50 pA
Mounting Style : Through Hole Package / Case : TO-3
Slew Rate : 1000 V/us Shutdown : No
Maximum Operating Temperature : + 85 C Packaging : Bulk    

Description

Operating Supply Voltage :
Output Current :
Number of Channels : 1
Common Mode Rejection Ratio (Min) : 90 dB
Shutdown : No
Input Offset Voltage : 2 mV
Maximum Operating Temperature : + 85 C
Mounting Style : Through Hole
Packaging : Bulk
Input Bias Current (Max) : 50 pA
Slew Rate : 1000 V/us
Package / Case : TO-3


Features:

• HIGH VOLTAGE - 450V (±225V)
• HIGH SLEW RATE - 1000V/S
• HIGH OUTPUT CURRENT - 200mA





Application

• HIGH VOLTAGE INSTRUMENTATION
• PIEZO TRANSDUCER EXCITATION
• PROGRAMMABLE POWER SUPPLIES UP TO 430V
• ELECTROSTATIC TRANSDUCERS & DEFLECTION





Specifications

SUPPLY VOLTAGE, +VS to VS
450V
OUTPUT CURRENT, within SOA
200mA
POWER DISSIPATION, continuous @ TC = 252
30W
INPUT VOLTAGE, differential
±25V
INPUT VOLTAGE, common mode
±VS
TEMPERATURE, pin solder-10s max
300
TEMPERATURE, junction2
150
TEMPERATURE RANGE, storage
65 to +150
OPERATING TEMPERATURE RANGE, case
55 to +125






Description

The PA85 is a high voltage, high power bandwidth MOSFET operational amplifier designed for output currents up to 200mA. Output voltages can swing up to ±215V with a dual supply and up to +440 volts with a single supply. The safe operating area (SOA) PA85 has no second breakdown limitations and can be observed with all types of loads by choosing an appropriate current limiting resistor. High accuracy of PA85 is achieved with a cascode input circuit configuration. All internal biasing of PA85 is referenced to a bootstrapped zener-MOSFET current source. As a result, the PA85 features an unprecedented supply range and excellent supply rejection. The MOSFET output stage is biased on for linear operation. External compensation provides user flexibility.

This hybrid circuit utilizes thick film (cermet) resistors PA85, ceramic capacitors and silicon semiconductor chips of PA85 to maximize reliability, minimize size and give top performance. Ultrasonically bonded aluminum wires provide reliable interconnections at all operating temperatures. The 8-pin TO-3 package of PA85 is hermetically sealed and electrically isolated. The use of compressible isolation washers voids the warranty.






Parameters:

Technical/Catalog InformationPA85
VendorCirrus Logic Inc
CategoryIntegrated Circuits (ICs)
PackagingTube
Amplifier TypePower
Number of Circuits1 - Single
Package / CaseTO-3-8
Slew Rate1000 V/s
Gain Bandwidth Product100MHz
Current - Supply21mA
Current - Output/Channel200mA
Voltage - Supply, Single/Dual (±)30 V ~ 450 V, ±15 V ~ 225 V
Output Type-
-3db Bandwidth-
Current - Input Bias5pA
Operating Temperature-25°C ~ 85°C
Voltage - Input Offset500V
Lead Free StatusContains Lead
RoHS StatusRoHS Non-Compliant
Other Names PA85
PA85
598 1326 ND
5981326ND
598-1326



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