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NJU7056 Series
Low Noise, Low Offset Voltage Drift, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifier

Download Datasheet
ECAD Model: Learn more
  • Standard
  • For Automotive
  • Product Longevity Program
  • RoHS
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Description

The NJU7056/NJU7057/NJU7058 are Single/Dual/Quad rail-to-rail output CMOS operational amplifiers. Low noise of 15nV/√Hz and low offset drift of 0.7µV/°C typ. make them suitable for several sensor amplifiers and preamplifiers. NJU7056/NJU7057/NJU7058 operate from 1.8V to 5.5V supply voltage. They are optimized for 2-cell battery systems and 1-cell Li-ion battery systems. The NJU7056/NJU7057/NJU7068 have high-impedance inputs with ground sensing, rail-to-rail output that swings within 50mV from rail with 10kΩ load at 1.8V supply, 2.1MHz gain bandwidth and 0.8V/μs Slew rate. These characteristics make them excellent performance for general-purpose applications. The NJU7056 is available in 5-pin SC-88A and SOT-23 packages. NJU7057 is offered in 8-pin MSOP (TVSP): meet JEDEC MO-187-DA / thin type package and DFN that is thin and 2mm square small package. NJU7058 is offered in 14-pin SSOP package.

Applications

  • Battery-powered instruments
  • Current sensor amplifiers
  • Audio pre/mic. amplifiers
  • Power line monitoring
  • Current to Voltage converter

Spec

Standard Automotive
No.of Circuit 1 ch.
Power Supply Single
Supply Voltage 1.8 V to 5.5 V
Supply Current (Per ch.) Typ. 0.26 mA to max. 0.42 mA Typ. - mA to max. 0.42 mA
Input Offset Voltage Typ. 0.8 mV to max. 4 mV Typ. - mV to max. 4 mV
Slew Rate Typ. 0.8 V/μsec
Input Bias Current Typ. 0.001 nA to max.- nA
Input Offset Current Typ. 0.001 nA to max.- nA
GBW Typ. 2.1 MHz
Noise Voltage (en) Typ. 15 nV/√Hz
Input Offset Drift Typ. 0.7 μV/℃
Wide Operating Temperature -40°C to 125°C
Junction Temp. 150°C
Min Stable Gain 1 V/V
Package SC-88A
SOT-23-5		 SOT-23-5
Note(1) Rail-to-Rail Output (RL=10kΩ 50mV from rail / RL=600Ω 140mV from rail) If you need datasheets of this
product, please contact us.
Note(2) Low Offset Voltage Drift (0.7µV/°C typ.)

Download Datasheet

Search for similar products under conditions below.

Category:Operational Amplifiers

No.of Circuit 1
Power Supply Single
Supply Voltage (+8V=8, ±8V=16) min(V) 1.8
Supply Voltage (+8V=8, ±8V=16) max(V) 5.5
Supply Current
(Per ch.) typ(mA)		 0.26
Input Offset Voltage max(mV) 4
Slew Rate typ(V/µsec) 0.8
GBW typ(MHz) 2.1
en(nV/√Hz) 15

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJU7056F3
  • gradeConsumer
  • plp
 SC-88A - NJU-1-s-fr
NJU7056F
  • gradeConsumer
  • plp
 SOT-23-5 - NJU-1-s-fr
NJU7056F-T1
  • gradeAutomotive
  • plp
 SOT-23-5 - NJU-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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NJU7056 Series