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OP77AZ

OP77AZ

OP77AZ

Analog Devices, Inc.

140 dB Instrumentational OP Amps 0.004μA 8 Pins CDIP

SOT-23

OP77AZ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case CDIP
Number of Pins 8
JESD-609 Code e0
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature125°C
Min Operating Temperature -55°C
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Number of Functions 1
Supply Voltage 15V
Terminal Pitch2.54mm
Pin Count8
Power Supplies+-15V
Temperature GradeMILITARY
Slew Rate0.3 V/us
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 140 dB
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 600 kHz
Voltage Gain 141.58dB
Average Bias Current-Max (IIB) 0.004μA
Low-Offset YES
Frequency CompensationYES
Max Dual Supply Voltage22V
Min Dual Supply Voltage 3V
Bias Current-Max (IIB) @25C 0.002μA
Input Offset Voltage-Max 60μV
Common-mode Reject Ratio-Min 120 dB
Slew Rate-Min 0.1 V/us
Width 7.62mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:420 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$15.75000$15.75
500$15.5925$7796.25
1000$15.435$15435
1500$15.2775$22916.25
2000$15.12$30240
2500$14.9625$37406.25

OP77AZ Product Details

OP77AZ Overview


It is packaged in an CDIP-case that protects the operational amplifiers from damage. An op amp of this type is a OPERATIONAL AMPLIFIER-type. It is estimated that there will be at least 8 terminations this year. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. In total, the buffer amplifier consists of 8 pins. There should be no change in the voltage gain at 141.58dB. This instrumentation amplifier cannot operate below -55°C degrees Celsius. You should only use op amp buffer at temperatures that are no higher than 125°C. In order to conduct this part, you will need to provide dual supply voltages of 22V volts.

OP77AZ Features


8 Pins
supply voltage of 15V
141.58dB voltage gain


OP77AZ Applications


There are a lot of Analog Devices, Inc.
OP77AZ Instrumentational OP Amps applications.


  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering

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