(China (Mainland))
Product Summary
The OPA445 is a monolithic operational amplifier capable of operation from power supplies up to±45V and output currents of 15mA. It is useful in a wide variety of applications requiring high output voltage or large common-mode voltage swings.
The OPA445’s high slew rate provides wide power-bandwidth response, which is often required for highvoltage applications. FET input circuitry allows the use of high-impedance feedback networks, thus minimizing their output loading effects. Laser trimming of the input circuitry yields low input offset voltage and drift.The OPA445 is available in standard pin-out TO-99,
DIP-8, and SO-8 surface-mount packages. It is fully specified from –25°C to +85°C and operates from–55°C to +125°C. A SPICE macromodel is available for design analysis.
Features
q WIDE-POWER SUPPLY RANGE:
±10V to ±45V
q HIGH SLEW RATE: 15V/
μs
q LOW INPUT BIAS CURRENT: 10pA
q STANDARD-PINOUT TO-99, DIP, AND
SURFACE-MOUNT PACKAGES
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 OPA445AU |
Texas Instruments |
Operational Amplifiers - Op Amps Hi Voltage FET-Input Op Amp |
Data Sheet |
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OPA445AU/2K5 |
Texas Instruments |
Operational Amplifiers - Op Amps Hi Voltage FET-Input Op Amp |
Data Sheet |
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OPA445AUG4 |
Texas Instruments |
Operational Amplifiers - Op Amps Hi Voltage FET-Input Op Amp |
Data Sheet |
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OPA445AU/2K5E4 |
Texas Instruments |
Operational Amplifiers - Op Amps Hi Voltage FET-Input Op Amp |
Data Sheet |
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