IC OPAMP GP 1MHZ SGL D2PAK-7
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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 0 to 750mA with a 0 to 150µA control signal. This is easily done with a resistor/potentiometer or controlled digitally with a voltage-out or current-out DAC.
The Enable/Status (E/S) pin provides two functions. An input on the pin not only disables the output stage to effectively disconnect the load but also reduces the quiescent to conserve power. The E/S pin output can be monitored to determine if the OPA547 is in thermal shutdown. The OPA547 is available in an industry-standard 7-lead staggered TO-220 package and a 7-lead DDPAK surface-mount plastic power package.
The copper tab allows easy mounting to a heat sink or circuit board for excellent thermal performance. It is specified for operation over the extended industrial temperature range, 40°C to +85°C.
Technical/Catalog Information | OPA547F |
Vendor | Texas Instruments |
Category | Integrated Circuits (ICs) |
Packaging | Tube |
Amplifier Type | General Purpose |
Number of Circuits | 1 - Single |
Package / Case | D²Pak, TO-263 (7 leads + tab) |
Slew Rate | 6 V/s |
Gain Bandwidth Product | 1MHz |
Current - Supply | 10mA |
Current - Output / Channel | 750mA |
Voltage - Supply, Single/Dual (±) | 8 V ~ 60 V, ±4 V ~ 30 V |
Output Type | - |
-3db Bandwidth | - |
Current - Input Bias | 100nA |
Operating Temperature | -40°C ~ 85°C |
Voltage - Input Offset | 1000V |
Drawing Number | 296; 4201284; KTW; 7 |
Lead Free Status | Contains Lead |
RoHS Status | RoHS Non-Compliant |
Other Names | OPA547F OPA547F |