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TI OPA547FKTWTRoHS

Manufacturer
TI
MPN
OPA547FKTWT
LCSC Part #
C2057541
Packaging
TO-263-7
Customer #
Key Attributes
High-Voltage, High-Current OPERATIONAL AMPLIFIER
Datasheetpdf iconTI OPA547FKTWT
In-Stock: 205
205 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 13.6607$ 13.66
10+$ 12.3434$ 123.43
30+$ 11.8654$ 355.96
100+$ 10.9176$ 1091.76
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 Voltage1mV
Slew Rate6V/us
Input Offset Current(Ios)50nA
Input offset current drift(Ios TC)500pA/℃
FeaturesEnable/shutdown function
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)95dB
Ib - Input Bias Current100nA
Output Current500mA
Maximum Power Supply Range (Vdd-Vss)60V
Input Offset Voltage Drift(Vos TC)25uV/℃
Quiescent Current10mA
Gain Bandwidth Product1MHz
Input Voltage Noise Density600pV/√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 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 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 current 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 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. It is specified for operation over the extended industrial temperature range, -40°C to +85°C.

Features

AI Translation
  • WIDE SUPPLY RANGE Single Supply: +8V to +60V Dual Supply: ±4V to ±30V
  • HIGH OUTPUT CURRENT: 500mA Continuous
  • WIDE OUTPUT VOLTAGE SWING
  • FULLY PROTECTED: Thermal Shutdown Adjustable Current Limit
  • OUTPUT DISABLE CONTROL
  • THERMAL SHUTDOWN INDICATOR
  • HIGH SLEW RATE: 6V/μs
  • LOW QUIESCENT CURRENT
  • PACKAGES: 7-Lead TO-220, Zip and Straight Leads 7-Lead DDPAK Surface-Mount

Applications

AI Translation
  • VALVE, ACTUATOR DRIVERS
  • SYNCHRO, SERVO DRIVERS
  • POWER SUPPLIES
  • TEST EQUIPMENT
  • TRANSDUCER EXCITATION
  • AUDIO AMPLIFIERS