OPA547T
ActiveOP AMP SINGLE HIGH OUTPUT CURRENT AMPLIFIER ±30V/60V 7-PIN(7+TAB) PFM TUBE
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OPA547T
ActiveOP AMP SINGLE HIGH OUTPUT CURRENT AMPLIFIER ±30V/60V 7-PIN(7+TAB) PFM TUBE
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA547T |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 100 nA |
| Current - Output / Channel | 750 mA |
| Current - Supply | 10 mA |
| Gain Bandwidth Product | 1 MHz |
| Mounting Type | Through Hole |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | TO-220-7 Formed Leads |
| Slew Rate | 6 V/çs |
| Supplier Device Package | TO-220-7 |
| Voltage - Input Offset | 1 mV |
| Voltage - Supply Span (Min) [Min] | 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow | N/A | 1 | $ 11.30 | |
| 5 | $ 8.85 | |||
| 10 | $ 8.39 | |||
| Digikey | Tube | 1 | $ 13.95 | |
| 10 | $ 9.90 | |||
| 25 | $ 8.86 | |||
| 100 | $ 7.70 | |||
| 250 | $ 7.13 | |||
| 500 | $ 6.79 | |||
| 1000 | $ 6.61 | |||
| Newark | Each | 1 | $ 15.32 | |
| 10 | $ 14.62 | |||
| 25 | $ 14.16 | |||
| 50 | $ 13.43 | |||
| 100 | $ 12.95 | |||
| 250 | $ 12.42 | |||
| 500 | $ 12.20 | |||
| Texas Instruments | TUBE | 1 | $ 9.73 | |
| 100 | $ 7.93 | |||
| 250 | $ 6.24 | |||
| 1000 | $ 5.29 | |||
Description
General part information
OPA547 Series
The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current.
The OPA547 operates from either single or dual supplies for design flexibility. In single-supply operation, the input common-mode range extends below ground.
The OPA547 is internally protected against over-temperature conditions and current overloads. In addition, the OPA547 was designed to provide an accurate, user-selected current limit. Unlike other designs which use a "power" resistor in series with the output current path, the OPA547 senses the load indirectly. This allows the current limit to be adjusted from 0mA to 750mA with a 0 to 150 µA control signal. This is easily done with a resistor/potentiometer or controlled digitally with a voltage-out or current-out DAC.
Documents
Technical documentation and resources
