OPA569 ,Power Op Amp, Output Signal Swings Within 200mV of Rails at 2A Output CurrentELECTRICAL CHARACTERISTICS: V = +2.7V to +5.5VSBoldface limits apply over the specified temperature ..
OPA569AIDWP ,Power Op Amp, Output Signal Swings Within 200mV of Rails at 2A Output CurrentMAXIMUM RATINGSELECTROSTATICSupply Voltage +7.5VDISCHARGE SENSITIVITYOutput Current See SOA Curve ..
OPA602 ,High-Speed Precision Difet OPERATIONAL AMPLIFIER.PIN CONFIGURATIONSTop View DIP, SOOffset Trim 1 8 NCOffset Trim 1 8 NC–In 2 7 +V–In 2 7 +VSS+In 3 ..
OPA602AM ,High-Speed Precision Difet® Operational AmplifierFEATURES APPLICATIONS* WIDE BANDWIDTH: 6.5MHz * PRECISION INSTRUMENTATION* HIGH SLEW RATE: 35V/µ s ..
OPA602AP ,High-Speed Precision Difet® Operational AmplifierMaximum Ratings”may cause permanent damage to the device. Exposure to absolute maximum published sp ..
OPA602APG4 ,High-Speed Precision Difet(R) Operational Amplifier 8-PDIP OPA602OPA602OPA602SBOS155A – AUGUST 1987 – REVISED OCTOBER 2002High-Speed Precision®Difet OPERATION ..
P80C552 ,Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM
P80C552EBA ,Single-chip 8-bit microcontrollerINTEGRATED CIRCUITS80C552/83C552Single-chip 8-bit microcontrollerProduct specification 1998 Aug 13S ..
P80C552EBB ,Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWMFEATURES • I C-bus serial I/O port with byte oriented• 80C51 central processing unitmaster and slav ..
P80C552EBB ,Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWMINTEGRATED CIRCUITS80C552/83C552Single-chip 8-bit microcontrollerProduct specification 1998 Aug 13S ..
P80C552EFA ,Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWMINTEGRATED CIRCUITS80C552/83C552Single-chip 8-bit microcontroller with10-bit A/D, capture/compare t ..
P80C552EFA/08 ,80C552/83C552; Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM
OPA569-OPA569AIDWP
Power Op Amp, Output Signal Swings Within 200mV of Rails at 2A Output Current
OPA569
Rail-to-Rail I/O, 2A
POWER AMPLIFIER
DESCRIPTIONThe 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 over-
stress, 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 Texas Instruments 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.
FEA TURES HIGH OUTPUT CURRENT: 2A OUTPUT SWINGS TO: 150mV of Rails with IO = 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 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 APPLICATIONSSBOS264A – DECEMBER 2002 – REVISED DECEMBER 2003
Thermal
Flag
Parallel Out 1
Parallel Out 2
NOTE: (1) Connect
for thermal protection.
–In
+In
12,13
17, 18
Current
Limit
Flag
IMONITOR
Enable
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
