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TI OPA548FKTWTRoHS

Manufacturer
TI
MPN
OPA548FKTWT
LCSC Part #
C2687965
Packaging
TO-263-7
Customer #
Key Attributes
High Voltage, High Current Operational Amplifier
Datasheetpdf iconTI OPA548FKTWT
In-Stock: 268
268 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 17.7692$ 17.77
10+$ 16.9315$ 169.32
30+$ 15.4822$ 464.47
100+$ 14.2183$ 1421.83
Standard Packaging250/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 Voltage2mV
Slew Rate10V/us
Input Offset Current(Ios)50nA
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)95dB
Ib - Input Bias Current100nA
Output Current3A
Maximum Power Supply Range (Vdd-Vss)60V
Input Offset Voltage Drift(Vos TC)30uV/℃
Quiescent Current17mA
Gain Bandwidth Product1MHz
Input Voltage Noise Density90nV/√Hz@1kHz
Rail to Rail-
Dual Supply-30V~-4V;4V~30V
Single Supply8V~60V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The OPA548 is a low-cost, high-voltage, high-current op amp designed to drive a wide variety of loads. Laser-trimmed monolithic construction provides excellent low-level signal accuracy along with high output voltage and current capability. For added design flexibility, the OPA548 operates from either single or dual supplies. 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 provides accurate, user-selected current limiting. Unlike designs that use a power resistor in series with the output current path, the OPA548 senses the load indirectly. Current limiting is adjustable from 0A to 5A via an external resistor and potentiometer, or can be digitally controlled through a voltage-output or current-output DAC. The Enable/Status (E/S) pin provides two functions. An input to this pin not only disables the output stage to effectively disconnect the load, but also reduces quiescent current to conserve power. The E/S pin output can be monitored to determine whether the OPA548 is in thermal shutdown. The OPA548 is available in the industry-standard 7-lead staggered and straight-lead TO-220 packages, as well as a 7-lead DDPAK surface-mount plastic power package. The copper heatspreader tab mounts easily to a heatsink or circuit board for excellent thermal performance. The device is rated for the extended industrial temperature range of -40°C to 85°C. A SPICE macro model is available for design analysis.

Features

AI Translation
  • Wide supply voltage range: single supply 8V to 60V, dual supply ±4V to ±30V
  • High output current: 3A continuous, 5A peak
  • Wide output voltage swing
  • Comprehensive protection: thermal shutdown, adjustable current limit
  • Output disable option
  • Thermal shutdown indicator
  • High slew rate: 10V
  • Low quiescent current
  • Package: 7-lead TO-220 staggered and straight lead, 7-lead DDPAK surface mount

Applications

AI Translation
  • Semiconductor Manufacturing
  • Semiconductor Test
  • Laboratory and Field Instrumentation
  • LCD Test
  • Analog Input Modules
  • Ultrasonic Scanners