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TEXAS INSTRUMENTS OPA277UA
Operational Amplifier, 1 Channels, 1 MHz, 0.8 V/µs, ± 2V to ± 18V, SOIC, 8 Pins
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- OPA277UA
- Order Code:
- 3004949
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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
Applications
Power Management, Signal Processing, Audio, Test & Measurement
Footnotes
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.
Warnings
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
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- 1Channels
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- 1MHz
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- 0.8V/µs
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- 2V to 18V
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- SOIC
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- 8Pins
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- Precision
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- -
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- 20µV
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- 500pA
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- Surface Mount
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- -40°C
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- 85°C
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- -
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- -
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- MSL 3 - 168 hours
Technical Documents (1)
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52 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 10/27/25
52 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥582.26
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¥640.49
Inc. JCT)
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