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OPA277PA OPA277 PA High Precision Op Amp IC Texas Instruments
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Manufacturer: Texas Instruments
Part Number: OPA277PA
Package: Dip
Number Leads/Terminals: 8
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Price: $2.50
1 available for immediate delivery
Product code: IC214PE07
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Item Specifications and Additional Information:
DESCRIPTION / ADDITIONAL INFORMATION
High Precision Operational Amplifier
Single Circuit
The OPA277 series is designed for
real-world applications; a single limit applies over the ±5V to
±15V supply range. High performance is maintained as the
amplifiers swing to their specified limits. Because the initial offset
voltage is so low, adjustment is not normally needed.
However, the single version (OPA277) provides external
trim pins for special applications.
Features:
- Ultra Low Offset Voltage
- Ultra Low Drift
- High Open Loop Gain
- High Power Supply Rejection
- Low Bias Current
- Low Quiescent Current
Electrical Characteristics (TA=25°C unless otherwise noted):
Input Offset Voltage: ±20uV typ.
- Over Temperature (TA=-40°C to 85°C): ±100uV max.
- Drift (TA=-40°C to 85°C): ±0.15uV/°C typ.
Input Bias Current: ±0.5nA typ.
Input Voltage Noise (f=0.1 to 10Hz): 0.22uVpp typ.
Common-Mode Rejection (VCM = (V–) +2V to (V+) –2V): 140dB typ.
Gain-Bandwidth Product: 1MHz
Settling Time, 0.1% (VS = ±15V, G = 1, 10V Step): 14us typ.
Output Voltage (RL = 10kΩ): (V-)+0.5V to (V+)-1.2V
Short Circuit Current: ±35mA typ.
Operating Voltage Range: ±2V to ±18V
Quiescent Current (per amplifier): ±790uA
Applications:
- Transducer Amplifier
- Bridge Amplifier
- Temperature Measurements
- Strain Gage Amplifier
- Precision Integrator
- Battery Powered Instruments
- Test Equipment
Manufactured by: Texas Instruments
Part Number: OPA277PA
Full Datasheet: OPA277PA |
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