Datasheets
PA21 by:

Operational Amplifier, 2 Func, 10000uV Offset-Max, Hybrid, MBFM8, HERMETIC SEALED, TO-3, 8 PIN

Part Details for PA21 by Apex Microtechnology Inc

Overview of PA21 by Apex Microtechnology Inc

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Applications Education and Research Consumer Electronics Internet of Things (IoT) Audio and Video Systems Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Available Datasheets

Part # Manufacturer Description Datasheet
OPA2132UAE4 Texas Instruments High Speed FET-Input Operational Amplifiers 8-SOIC -40 to 125
OPA2134UAG4 Texas Instruments SoundPlus™ Audio Operational Amplifier with Low Distortion, Low Noise and Precision 8-SOIC -40 to 85
OPA2137P Texas Instruments Low Cost FET-Input Operational Amplifier 8-PDIP

Part Details for PA21

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PA21 Part Data Attributes

PA21 Apex Microtechnology Inc
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PA21 Apex Microtechnology Inc Operational Amplifier, 2 Func, 10000uV Offset-Max, Hybrid, MBFM8, HERMETIC SEALED, TO-3, 8 PIN
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer APEX MICROTECHNOLOGY INC
Part Package Code TO-204AA
Package Description HERMETIC SEALED, TO-3, 8 PIN
Pin Count 2
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.33.00.01
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 1 µA
Bias Current-Max (IIB) @25C 1 µA
Common-mode Reject Ratio-Min 60 dB
Common-mode Reject Ratio-Nom 85 dB
Frequency Compensation YES
Input Offset Voltage-Max 10000 µV
JESD-30 Code O-MBFM-P8
JESD-609 Code e0
Low-Offset NO
Neg Supply Voltage Limit-Max -20 V
Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 2
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Package Body Material METAL
Package Code TO-3
Package Equivalence Code CAN8/9,.5FL
Package Shape ROUND
Package Style FLANGE MOUNT
Power YES
Qualification Status Not Qualified
Slew Rate-Min 0.5 V/us
Slew Rate-Nom 1.2 V/us
Supply Current-Max 90 mA
Supply Voltage Limit-Max 20 V
Supply Voltage-Nom (Vsup) 15 V
Surface Mount NO
Technology HYBRID
Temperature Grade MILITARY
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Position BOTTOM
Unity Gain BW-Nom 600
Voltage Gain-Min 10000

Alternate Parts for PA21

This table gives cross-reference parts and alternative options found for PA21. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PA21, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
5962-9083803HXC Operational Amplifier, 2 Func, 1500uV Offset-Max, Hybrid, FM-8 Anaren Microwave PA21 vs 5962-9083803HXC
MSK162 Operational Amplifier, 1 Func, 30000uV Offset-Max, MOS, CDIP8, POWER, HERMETIC SEALED, DIP-8 MS Kennedy Corporation PA21 vs MSK162
PA141 Operational Amplifier, 1 Func, 40000uV Offset-Max, MOS, MBFM8, HERMETIC SEALED, TO-3, 8 PIN Apex Microtechnology Inc PA21 vs PA141
OPA2541AM-BI DUAL OP-AMP, 10000uV OFFSET-MAX, 1.6MHz BAND WIDTH, MBFM8, ZZ (BB), 8 PIN Texas Instruments PA21 vs OPA2541AM-BI
MSK2541 Operational Amplifier, 2 Func, 10000uV Offset-Max, BIPolar, MBFM8, HERMETIC SEALED, TO-3, 8 PIN MS Kennedy Corporation PA21 vs MSK2541
5962-9689701HXA Operational Amplifier, 1 Func, 30000uV Offset-Max, CMOS, CQFP24, CERAMIC, QFP-24 MS Kennedy Corporation PA21 vs 5962-9689701HXA
MSK166 Operational Amplifier, 1 Func, 30000uV Offset-Max, MOS, CQCC18, HERMETIC SEALED, LCC-18 MS Kennedy Corporation PA21 vs MSK166
PA42A Operational Amplifier, 1 Func, 30000uV Offset-Max, MOS, CSIP10, HERMETIC SEALED, CERAMIC, SIP-10 Cirrus Logic PA21 vs PA42A
PA142 Operational Amplifier, 1 Func, 40000uV Offset-Max, MOS, CSIP10, HERMETIC SEALED, CERAMIC, SIP-10 Apex Microtechnology Inc PA21 vs PA142
PA28 Operational Amplifier, 2 Func, 12000uV Offset-Max, MBFM8, HERMETIC SEALED, TO-3, 8 PIN Apex Microtechnology Inc PA21 vs PA28

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