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TEXAS INSTRUMENTS  OPA277UA  Operational Amplifier, Single, 1 Amplifier, 1 MHz, 0.8 V/µs, ± 2V to ± 18V, SOIC, 8 Pins

TEXAS INSTRUMENTS OPA277UA
Technical Data Sheet (1.55MB) EN See all Technical Docs

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Product Overview

The OPA277UA is a High Precision Operational Amplifier replaces the industry standard OP-177. They offer improved noise, wider output voltage swing and are twice as fast with half the quiescent current. Features include ultralow offset voltage and drift, low bias current, high common-mode rejection and high power supply rejection. Single, dual and quad versions have identical specifications, for maximum design flexibility. The OPA277UA operational amplifier operates from ±2 to ±18V supplies with excellent performance. Unlike most operational amplifiers which are specified at only one supply voltage, the OPA277UA is specified for real-world applications, a single limit applies over the ±5 to ±15V supply range. High performance is maintained as the amplifiers swing to their specified limits. Because the initial offset voltage (±20µV maximum) is so low, user adjustment is usually not required. However, the single version (OPA277) provides external trim pins for special applications.
  • 10µV Ultralow offset voltage
  • ±0.1µV/°C Ultralow drift
  • 134dB High open-loop gain
  • 140dB High common-mode rejection
  • 130dB High power supply rejection
  • 1nA Maximum low bias current
  • 800µA Low quiescent current per amplifier
  • Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

No. of Amplifiers:
1 Amplifier
Bandwidth:
1MHz
Slew Rate:
0.8V/µs
No. of Amplifiers:
Supply Voltage Range:
± 2V to ± 18V
Amplifier Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management;
  • Signal Processing;
  • Audio;
  • Test & Measurement

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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