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TI OPA548F/500RoHS

Manufacturer
TI
MPN
OPA548F/500
LCSC Part #
C527496
Packaging
TO-263-7
Customer #
Key Attributes
High-Voltage, High-Current Operational Amplifier
Datasheetpdf iconTI OPA548F/500
In-Stock: 199
199 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 13.8754$ 13.88
10+$ 12.362$ 123.62
30+$ 11.439$ 343.17
100+$ 10.6653$ 1066.53
Standard Packaging500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingTO-263-7
Number of Channels1
Vos - Input Offset Voltage10mV
Slew Rate10V/us
Input Offset Current(Ios)50nA
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)95dB
Ib - Input Bias Current500nA
Output Current3A
Maximum Power Supply Range (Vdd-Vss)60V
Input Offset Voltage Drift(Vos TC)30uV/℃
Quiescent Current20mA
Gain Bandwidth Product1MHz
Input Voltage Noise Density90nV/√Hz@1kHz
Rail to Rail-
Dual Supply4V~30V;-30V~-4V
Single Supply8V~60V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging500
Sales UnitPiece

Introduction

AI Translation

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 low-level signal accuracy and high-output voltage and current. 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 5 A 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 industry-standard 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.

Features

AI Translation
  • 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

Applications

AI Translation
  • Semiconductor manufacturing
  • Semiconductor test
  • Lab and field instrumentation
  • LCD test
  • Analog input module
  • Ultrasound scanner