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TI OPA569AIDWPRRoHS

Manufacturer
TI
MPN
OPA569AIDWPR
LCSC Part #
C529573
Packaging
SO-20-EP-300mil
Customer #
Key Attributes
Rail-to-Rail I/O, POWER AMPLIFIER
Datasheetpdf iconTI OPA569AIDWPR
In-Stock: 114
114 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 7.7952$ 7.80
10+$ 6.7616$ 67.62
30+$ 6.132$ 183.96
100+$ 5.603$ 560.30
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSO-20-EP-300mil
Number of Channels1
Vos - Input Offset Voltage500uV
Slew Rate1.2V/us
Input Offset Current(Ios)10pA
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)80dB
Ib - Input Bias Current12pA
Output Current2A
Maximum Power Supply Range (Vdd-Vss)5.5V
Input Offset Voltage Drift(Vos TC)1.3uV/℃
Gain Bandwidth Product1.2MHz
Quiescent Current6mA
Input Voltage Noise Density12nV/√Hz@1kHz
Dual Supply-
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply2.7V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The OPA569 is a low-cost, high-current, operational amplifier designed for driving a wide variety of loads while operating on low-voltage supplies. It operates from either single or dual supplies for design flexibility and has rail-to-rail swing on the input and output. Typical output swing is within 150mV of the supply rails, with output current of 2A. Output swing closer to the rails is achievable with lighter loads.

The OPA569 is unity-gain stable, has low dc errors, is easy to use, and free from the phase inversion problems found in some power amplifiers. High performance is maintained at voltage swings near the output rails.

The OPA569 provides an accurate user-selected current limit that is set with an external resistor, or digitally adjusted via a Digital-to-Analog Converter.

The OPA569 output can be independently disabled using the Enable pin, saving power and protecting the load.

The IMONITOR pin provides a 1:475 bidirectional copy of the output current. This eliminates the need for a series current shunt resistor, allowing more voltage to be applied to the load. This pin can be used for simple monitoring, or feedback control to establish constant output current.

Two flags are provided: one for warning of thermal overstress, and one for current limit condition. The Thermal Flag pin can be connected to the Enable pin to provide a thermal shutdown solution.

Packaged in the PowerPAD package, it is small and easy to heat-sink. The OPA569 is specified for operation over the industrial temperature range, -40°C to +85°C.

Features

AI Translation
  • HIGH OUTPUT CURRENT: 2A
  • OUTPUT SWINGS TO: 150mV of Rails with I₀ = 2A
  • THERMAL PROTECTION
  • ADJUSTABLE CURRENT LIMIT
  • TWO FLAGS: Current Limit and Temperature Warning
  • LOW SUPPLY VOLTAGE OPERATION: 2.7V to 5.5V
  • SHUTDOWN FUNCTION WITH OUTPUT DISABLE
  • SMALL POWER PACKAGE: SO - 20 PowerPAD

Applications

AI Translation
  • THERMOELECTRIC COOLER DRIVER
  • LASER DIODE PUMP DRIVER
  • VALVE, ACTUATOR DRIVER
  • SYNCHRO, SERVO DRIVER
  • TRANSDUCER EXCITATION
  • GENERAL LINEAR POWER BOOSTER FOR OP AMPS
  • PARALLELING OPTION FOR HIGHER CURRENT APPLICATIONS