home page>Product Center> High output current
OPA549
Product images are for illustrative purposes only
Product details are welcome upon request

OPA549

  • Category:High output current
  • Product Name:High voltage, high current operational amplifier with excellent output swing
  • Manufacturers:TI
  • Production Batch Number:08+
  • Encapsulation:11Power Package, 11TO-220
  • Stock Status:There is stock
  • Stock Quantity:6854
  • Minimum order quantity: 1
  • Details:Click here to find PDF information on OPA549
  • Click Request a quote
Contact usOnline customer service1 Online customer service2 Click Send email
  • Product introduction

This is a low cost, high voltage OPA549 op amp ideal for driving a wide variety of loads at high currents.This laser-trimmed microcontroller provides excellent low-level signal accuracy and high output voltage and current.

The OPA549 operates from either single or dual supplies for design flexibility.The common-mode input range below extends the negative supply.

The conditions and current protection inside the OPA549 prevent overload and overheating.In addition, an accurate, aperture OPA549 current limit is provided.Unlike other designs, which use a "force" resistor in series with an output current path, the OPA549 senses the indirect impact of the load.This allows current limiting to be adjusted from 0A to 10A resistors/potentiometers or to control the digital with voltage-out or current-out digital-to-analog converters (DACs).

characteristic
  • High output current:
    8A continuous
    10A peak
  • Wide power supply range:
    8V single supply: ++60V
    Pair supply: ±4V 30V ±
  • Wide output voltage swing
  • Comprehensive protection.
    Thermal shutdown
    Continuously adjustable constant current output limit
  • Disable control output
  • Thermal shutdown indicator
  • Because of the high / μs kill rate:
  • Control the reference pin
  • 11-LEAD Power Packing
  • apply
    • Valve, pneumatic actuator drive
    • servo drive synchronization,
    • Electricity supply
    • Test the equipment
    • Sensor excitation
    • Audio power amplifier

andOPA549Related ICs are:


Model Manufacturers lot number encapsulation illustrate
OPA541 TI 10+ 11TO-220 High power monolithic operational amplifier
BSP125 INFINEON 11+ SOT-223 SIPMOS small-signal transistors (N-channel boost mode)
OPA544 TI 08+ 5DDPAK/TO-263, 5TO-220 High voltage, high current operational amplifiers
OPA547 TI 10+ 7DDPAK, 7TO-220 High voltage, high current operational amplifier, excellent output swing
OPA548 TI 09+ 7DDPAK, 7TO-220 High voltage, high current operational amplifier with excellent output swing
TPS53129 TI 10+ TSSOP24 Dual synchronous buck controller for low voltage rails
TPS53128 TI 10+ TSSOP24 Dual synchronous buck controller for low voltage rails
TPS53127 TI 10+ TSSOP24 Dual synchronous buck controller for low voltage rails
TPS53126 TI 11+ TSSOP Dual Synchronous Buck controller for low voltage rails at 350kHz or 700kHz
TPS53125 TI 10+ TSSOP24 Low voltage power rail for dual-channel synchronous buck controller

Popular searches


Model Manufacturers lot number encapsulation illustrate
S34ML16G202BHI000 Flip Electronics 2051+ 63BGA 16 Gb, 3 V, 4-bit ECC, x8 I/O, SLC NAND Flash Memory for Embedded
FRCIR06RGG18-20S-F80-V0-M20-1.5F ITTVEAM 2023+ connector Connectors, Circular Connectors, Circular Plugs & Receptacles
CL1215-02P72ET-U2 Schaltbau 2023+ Contactors CL1215/02 P 72ET-U2 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
CL1115-02P72ET-U2 Schaltbau 2023+ Contactors 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
D-U204N-KLGQ Mors Smitt 2023+ Relays No magnetic arc blow-out
D-U204N-KLCQ Mors Smitt 2023+ Relays No magnetic arc blow-out
MIP30F00830-S1048 Amphenol Positronic 2023+ connector MIP series connectors
C163C/110EV-R1 Schaltebao 2023+ Contactors Contactors
F670-H4V-XUU LEACH 2023+ Relays F670-H4V-XUU+SHKE470-110-AD
F670-H4VP-XUXU LEACH 2023+ Relays F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20 SCHMERSAL 2023+ switch Safety switches
RX2025GE1 Surio 2023+ connector Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24 Surio 2023+ connector Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMPSE06T36M2SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMP18T28M13SV0N AB Connectors 2023+ connector RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0 AB Connectors 2023+ connector Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D samtec 2023+ connector Classic PCB Header Strips, 0.100" pitch
TNL22ERT-62 ABB 2016+ Contactors 4P St Contactor Relay 77-143Vdc |Abb TNL22ERT-62
62EM1-00001 Microchip 2023+ Development board AgileSwitch® 62mm Electrical Master SiC Gate Driver Board

TI brand product recommendation


Model Manufacturers lot number encapsulation illustrate
TPS53129 TI 10+ TSSOP24 Dual synchronous buck controller for low voltage rails
TPS53128 TI 10+ TSSOP24 Dual synchronous buck controller for low voltage rails
TPS53127 TI 10+ TSSOP24 Dual synchronous buck controller for low voltage rails
TPS53126 TI 11+ TSSOP Dual Synchronous Buck controller for low voltage rails at 350kHz or 700kHz
TPS53125 TI 10+ TSSOP24 Low voltage power rail for dual-channel synchronous buck controller
TPS53124 TI 2009 TSSOP28 Dual synchronous buck controller for low voltage rails at 380kHz
TPS53115 TI 10+ 16TSSOP 4.5V to 24V input synchronous buck controller for low voltage supply rails
TPS53114 TI 10+ TSSOP14 4.5V to 24V input synchronous buck controller for low voltage supply rails
TPS51727 TI 08+ QFN 40 Dual-phase D-CAP+ mode step-down power management IC for 50A+ ™ applications
TPS51621 TI 10+ QFN40 Dual-phase D-+ ™ mode buck controller for core voltage of the CPU/GPU of IMVP6.5
TPS51611 TI 2010+ QFN32 Single-phase D-CAP+ ™ mode buck controller for IMVP6.5™ CPU/GPU Vcore
TPS51610 TI 09+ QFN-32 Single-phase D-+ ™ mode buck controller for core voltage of IMVP6+ CPU/GPU
OPA551 TI 10+ 7DDPAK, 8PDIP, 8SOIC High voltage, high current operational amplifiers
OPA552 TI 10+ 7DDPAK, 8PDIP, 8SOIC High voltage, high current operational amplifiers
OPA561 TI 10+ 20HTSSOP High current operational amplifiers
TPS51513 TI 10+ 32QFN Single-phase, d is the + ™ synchronous buck controller
OPA564 TI 08+ 20HSOP, 20SO PowerPAD 2A, rail-to-rail I/O, power amplifier
OPA567 TI 10+ 12VQFN Rail-to-rail I/O 2A power amplifier
OPA569 TI 10+ 20SO PowerPAD A power op amp with an output signal swing within 200mV rails at 2A output current
TLE2061 TI 08+ 8PDIP, 8SOIC The JFET input high output drives the uPower op amp

Categorical search