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Hot selling one stop electronic component supply OPA548T High-Voltage High-Current OPERATIONAL AMPLIFIER 1 Circuit TO-220-7
Op Amp Single High Output Current Amplifier ±30V/60V 7-Pin(7+Tab) PFM Tube
Product Features
• Wide supply range
– Single supply: 8 V to 60 V
– Dual supply: ±4 V to ±30 V
• High-output current:
– 3-A continuous
– 5-A peak
• Wide output voltage swing
• Fully protected:
– Thermal shutdown
– Adjustable current limit
• Output disable control˜
• Thermal shutdown indicator
• High slew rate: 10 V
• Low quiescent current
• Packages:
– 7-lead TO-220, zip and straight leads
– 7-lead DDPAK surface-mount
Product Applications
• Semiconductor manufacturing
• Semiconductor test
• Lab and field instrumentation
• LCD test
• Analog input module
• Ultrasound scanner
Product Descriptions
The OPA548 device is a low-cost, high-voltage, and high-current operational amplifier that is designed to drive a wide variety of loads. A laser-trimmed, monolithic, integrated circuit provides excellent lowlevel signal accuracy and high-output voltage
andcurrent.
The OPA548 operates from either single or dual supplies for design flexibility. In single-supply operation, the input common-mode range extends below ground.
The OPA548 is internally protected against overtemperature conditions and current overloads. In addition, the OPA548 is designed to provide an accurate, user-selected current limit. Unlike other designs that use a power resistor in series with the
output current path, the OPA548 senses the load indirectly. The current limit is adjustable from 0 A to 5A with an external resistor and potentiometer, or controllable 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 current to conserve power. The E/S pin output can be monitored to determine if
the OPA548 is in thermal shutdown.
The OPA548 device is available in an industrystandard 7-lead staggered and straight lead 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. The device is specified for operation over the extended industrial temperature range, –40°C to 85°C. A SPICE macromodel is available for design analysis.
Specifications
Attribute | Attribute value |
ANSM-Part# | ANSM-OPA548T |
Category | Integrated Circuits (ICs) |
Linear | |
Amplifiers | |
Instrumentation, OP Amps, Buffer Amps | |
Mfr | Texas Instruments |
Series | - |
Package | Tube |
Product Status | Active |
Amplifier Type | Power |
Number of Circuits | 1 |
Output Type | - |
Slew Rate | 10V/µs |
Gain Bandwidth Product | 1 MHz |
Current - Input Bias | 100 nA |
Voltage - Input Offset | 2 mV |
Current - Supply | 17mA |
Current - Output / Channel | 5 A |
Voltage - Supply Span (Min) | 8 V |
Voltage - Supply Span (Max) | 60 V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Through Hole |
Package / Case | TO-220-7 Formed Leads |
Supplier Device Package | TO-220-7 |
Base Product Number | OPA548 |
Actual product photos
Product Data Book:
For more product information, please download the PDF