OPA2277

100 INR

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Product Details:

Operating Temperature -40C to +85C
Components Integrated circuit (IC)
Power Source External DC supply
Features Low offset voltage, low noise, high-precision
Input Dual-channel differential input
Usage Low noise amplification, instrumentation, sensor signal conditioning
Power Supply +2.5V to +36V or 1.25V to 18V
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OPA2277 Price And Quantity

Price 100 INR
Minimum Order Quantity 20 Piece

OPA2277 Product Specifications

Components Integrated circuit (IC)
Power Supply +2.5V to +36V or 1.25V to 18V
Usage Low noise amplification, instrumentation, sensor signal conditioning
Input Dual-channel differential input
Application Industrial, Medical, Signal Processing
Operating Temperature -40C to +85C
Product Type Precision operational amplifier IC
Size Standard DIP/ SOIC
Power Source External DC supply
Color Black body with silver pins
Features Low offset voltage, low noise, high-precision
Function Precision operational amplifier
Interface Through-hole or SMD
Capacity Dual op-amp channels
Dimension (L*W*H) 8-pin package, typically 5.3mm x 6.6mm x 1.8mm (SOIC-8)
Response Time Slew Rate: 0.3 V/s (typical)
Frequency Bandwidth: 1 MHz (typical)
Current Rating 0.8 mA/ch (typical at 5V)
Supply Voltage +2.5V to +36V or 1.25V to 18V
Thickness Standard DIP/ SOIC package thickness
Output Dual-channel output
Weight Approx. 0.35 g
Rated Voltage 36V (maximum supply voltage)

OPA2277 Trade Information

Main Domestic Market All India

Product Description

Specification

Amplifier Type	General Purpose
Mounting Type	Surface Mount
Voltage Supply Single or Dual	4 V ~ 36 V, +-2 V ~ 18 V
Voltage Input Offset	20uV
Supplier Device Package	8-SOIC
Slew Rate	0.8 V/us
Part Status	Active
Packaging	Cut Tape (CT)
Package Case	8-SOIC (0.154", 3.90mm Width)
Operating Temperature	-40 deg C ~ 85 deg C
Number of Circuits	2
Gain Bandwidth Product	1MHz
Current Supply	790uA
Current Input Bias	500pA
Base Part Number	OPA2277

Dual Precision Amplification for Versatile Designs

The OPA2277 delivers two high-precision operational amplifiers in a single compact package, simplifying design and reducing board space. Its low input offset voltage, minimal bias current, and outstanding noise performance make it an excellent choice for applications demanding accuracy, such as industrial control, medical instrumentation, and sensor signal conditioning.

Robust Build with Flexible Supply Options

Supporting supply voltages from +2.5V to +36V or 1.25V to 18V, the OPA2277 adapts seamlessly to various power configurations. Its rail-to-rail output voltage swing ensures maximum use of the supply range. Designed for reliability, it is protected by 2000V HBM ESD protection and is available in multiple package types, including SOIC-8 and PDIP-8.

FAQs of OPA2277:

Q: How does the OPA2277 achieve low noise operation in sensitive applications?

A: The OPA2277 offers an input voltage noise density of just 8 nV/Hz at 1kHz, making it highly suitable for precision applications where noise minimization is critical, such as medical instrumentation and industrial signal processing.

Q: What are the benefits of its dual-channel configuration?

A: The dual-channel design provides two independent precision amplifiers in one package, saving board space and improving system integration for differential signal amplification or multi-channel sensor conditioning.

Q: When should I use the OPA2277 over general-purpose op-amps?

A: Choose the OPA2277 for high-accuracy tasks that demand low offset voltage, low input bias current, and superior noise performance, such as instrumentation, sensor interfaces, and industrial process control.

Q: Where is the OPA2277 most commonly applied?

A: OPA2277 finds typical use in industrial automation, medical electronics, precision measurement equipment, and signal processing systems requiring dual precision op-amps with robust noise characteristics.

Q: What process is involved in replacing an older op-amp with the OPA2277?

A: To upgrade, simply select the OPA2277 in the appropriate SOIC-8, PDIP-8, or VSSOP-8 package to match your existing footprint, ensuring supply voltage and performance requirements align with your applications needs.

Q: How does its rail-to-rail output swing benefit my design?

A: Rail-to-rail output ensures the OPA2277 can drive outputs close to the supply voltages, maximizing dynamic range and facilitating accurate readings in low-voltage systems.

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