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OPA2277PA The Texas Instruments OPA2277PA is a high-precision, low-power operational amplifier with 2 channels. It offers a 1 MHz gain bandwidth product and a low offset voltage of 0.02mV.
Mfr Part #:

OPA2277PA

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA2277PA is a high-precision, low-power operational amplifier with 2 channels. It offers a 1 MHz gain bandwidth product and a low offset voltage of 0.02mV.
✓ Total Stock: 2,994 pcs
$ Price Range: $3.72

OPA2277PA Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,619 pcs
On Request
1619 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,375 pcs
On Request
1375 pcs On Request 1 On Request On Request 16 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

OPA2277PA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature Range
Output Current
Slew Rate
Storage Temperature
Tape & Reel
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OPA2277PA Description

Short technical summary and product information.

The OPA2277PA from Texas Instruments is a high-precision, low-power operational amplifier designed for demanding applications. This dual-channel amplifier boasts an ultra-low offset voltage of 10µV and an offset drift of ±0.1µV/°C, ensuring stable performance over temperature variations.

 

With a gain bandwidth product of 1 MHz and a slew rate of 0.8 V/µs, the OPA2277PA provides good AC performance. It operates over a wide supply voltage range of ±2V to ±18V (36V total) and features low input bias current of 1000 pA maximum. The amplifier exhibits high open-loop gain (140 dB) and high common-mode rejection ratio (140 dB), contributing to its precision.

 

Available in an 8-SOIC package, the OPA2277PA is suitable for surface-mount applications. Its low power consumption (0.79 mA per channel typical) makes it a good choice for battery-powered devices. The amplifier's output swing headroom to the negative supply is 0.5V, and to the positive supply is -1.2V.

 

Key electrical characteristics include a typical output current of 0.035A and a noise voltage spectral density of 8 nV√Hz at 1 kHz. The Total Harmonic Distortion + Noise is a low 0.002% at 1 kHz. The OPA2277PA is rated for an operating temperature range of -40°C to 85°C.

OPA2277PA Quick Information

Product Type: Operational Amplifier
Canonical Name: OPA2277PA High-Precision, Low-Power Operational Amplifier
Subcategory: Precision Op Amps

OPA2277PA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

OPA2277PA Estimated Pricing

Qty Low High
1+ $3.72 $3.72

Estimated market price range - modelled values for guidance only, not live distributor offers.

OPA2277PA Features

  • High-precision dual-channel operational amplifier.
  • Ultra-low offset voltage and drift.
  • 1 MHz gain bandwidth product.
  • Low noise and distortion.
  • Wide supply voltage range.

OPA2277PA Applications

  • Ideal for precision analog circuits.
  • Suitable for low-power applications.
  • Used in data acquisition systems.
  • Effective in sensor signal conditioning.

OPA2277PA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the OPA2277PA?

The OPA2277PA operates with a total supply voltage ranging from 4 V to 36 V.

What is the offset voltage of the OPA2277PA?

The offset voltage at 25°C for the OPA2277PA is a maximum of 0.02 mV.

What is the gain bandwidth product of the OPA2277PA?

The typical gain bandwidth product for the OPA2277PA is 1 MHz.

What is the operating temperature range for the OPA2277PA?

The OPA2277PA operates in a temperature range of -40°C to 85°C.

What package type is the OPA2277PA available in?

The OPA2277PA is available in an 8-SOIC package.

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