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PA91

PA91

PA91

Apex Microtechnology

200mA per Channel 200pA 98 dB Instrumentational OP Amps 0.002μA 80V~450V ±40V~225V PA91 12 Pins 12-SIP

SOT-23

PA91 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 12-SIP
Number of Pins 12
Operating Temperature-25°C~85°C
PackagingTube
Published 2011
Series Apex Precision Power®
JESD-609 Code e3
Pbfree Code no
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - with Nickel (Ni) barrier
Subcategory Operational Amplifier
Technology MOS
Terminal Position SINGLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 150V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number PA91
Pin Count12
Qualification StatusNot Qualified
Power Supplies+-40/+-225V
Number of Circuits 1
Operating Supply Current 10mA
Slew Rate300V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type Power
Common Mode Rejection Ratio 98 dB
Current - Input Bias 200pA
Voltage - Supply, Single/Dual (±) 80V~450V ±40V~225V
Output Current per Channel 200mA
Input Offset Voltage (Vos) 500μV
Gain Bandwidth Product100MHz
Neg Supply Voltage-Nom (Vsup) -150V
Unity Gain BW-Nom 100000 kHz
Voltage Gain 111dB
Average Bias Current-Max (IIB) 0.002μA
Low-Offset NO
Frequency CompensationYES AVCL>=30
Supply Voltage Limit-Max 225V
Low-Bias NO
MicropowerNO
Bias Current-Max (IIB) @25C 0.002μA
Dual Supply Voltage 150V
Neg Supply Voltage-Max (Vsup) -225V
Wideband YES
Power YES
Height 21.84mm
RoHS StatusRoHS Compliant
In-Stock:3513 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$146.283096$146.283096
10$138.002920$1380.0292
100$130.191434$13019.1434
500$122.822108$61411.054
1000$115.869913$115869.913

PA91 Product Details

PA91 Overview


Packaging for the buffer amplifier is in the form of a 12-SIP case. A Power-type buffer amplifier is shown here. There is a Tube case that is delivered with the instrumentation amplifiers. A total of 12 terminations have been reported in the past few weeks. Buffer amplifier has a total of 12 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 150V. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. An 12-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 500μV. For this electrical component, the recommended mounting type is Through Hole, which is the most common. The buffer amplifier functions well at -25°C~85°C as far as operating temperature is concerned. Using a supply current of 10mA , this buffer op amp will be able to operate. Keeping the voltage gain at 111dB is the best course of action. The buffer amp consists of 1 circuits in total. The Apex Precision Power® stands for the buffer op amp's serial number.

PA91 Features


12 Pins
supply voltage of 150V
111dB voltage gain


PA91 Applications


There are a lot of Apex Microtechnology
PA91 Instrumentational OP Amps applications.


  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing

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