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TEXAS INSTRUMENTS  OPA4277UA.  Operational Amplifier, Quad, 1 MHz, 4 Amplifier, 0.8 V/µs, ± 2V to ± 18V, ± 5V to ± 15V, SOIC

TEXAS INSTRUMENTS OPA4277UA.
Technical Data Sheet (1.55MB) EN Technical Data Sheet (10.07KB) EN See all Technical Docs

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Product Overview

The OPA4277UA 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. Maximum design flexibility. It operates from ±2 to ±18V supplies with excellent performance. Unlike most operational amplifiers which are specified at only one supply voltage, the OPAx277 series 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

Bandwidth:
1MHz
No. of Amplifiers:
4 Amplifier
Slew Rate:
0.8V/µs
Supply Voltage Range:
± 2V to ± 18V, ± 5V to ± 15V
Amplifier Case Style:
SOIC
No. of Pins:
14Pins
Operating Temperature Min:
-55°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification 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
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85411000
Weight (kg):
.000305

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