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NJM2739 Series
Dual Precision Operational Amplifier

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Description

The NJM2739 is a high performance operational amplifier featured very low offset voltage and drift. Features are low offset voltage and drift, high common mode rejection, low noise and open loop gain. DC characteristics are 100% tested and specified from -40°C to 85°C. The NJM2739 is suitable for high gain circuit amplified small signal and sets required stable behavior over a wide temperature range.

Applications

  • Thermocouple sensor
  • Bridge Amplifier
  • Current Sensor
  • Instrumentation Amplifier
  • Reference Voltage Circuit

Spec

Standard
No.of Circuit 2 ch.
Power Supply Dual
Supply Voltage ±3 V to ±18 V ( 6 V to 36 V)
Supply Current (Per ch.) Typ. 1.3 mA to max. 1.6 mA
Input Offset Voltage Typ. 0.02 mV to max. 0.06 mV
Slew Rate Typ. 0.3 V/μsec
Input Bias Current Typ. 1.2 nA to max. 2.8 nA
Input Offset Current Typ. 0.3 nA to max. 2.8 nA
GBW Typ. 1.1 MHz
ft Typ. 1.1 MHz
Noise Voltage (en) Typ. 8 nV/√Hz
Input Offset Drift Typ. 0.3 μV/℃
Wide Operating Temperature -40°C to 85°C
Junction Temp. 125°C
Min Stable Gain 1 V/V
Package SOP8 JEDEC 150mil
Note(1) Open Loop Gain (Av=130dB min.)
Note(2) Low Offset Drift (ΔVIO/ΔT=0.9µV/°C max. (Ta=-40°C to +85°C))

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Search for similar products under conditions below.

Category:Operational Amplifiers

No.of Circuit 2
Power Supply Dual
Supply Voltage (+8V=8, ±8V=16) min(V) 6
Supply Voltage (+8V=8, ±8V=16) max(V) 36
Supply Current
(Per ch.) typ(mA)		 1.3
Input Offset Voltage max(mV) 0.06
Slew Rate typ(V/µsec) 0.3
GBW typ(MHz) 1.1
en(nV/√Hz) 8

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJM2739E
  • gradeConsumer
 SOP8 JEDEC 150mil(EMP8) - NJM-1-s-fr
  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

FAQ

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    Sales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
  • Available from 1 piece!
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  • Technical Support
NJM2739 Series