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OPA544T

OPA544T

OPA544T

Texas Instruments

1 Channels 4A per Channel 15pA 90 dB Instrumentational OP Amps 35V 20V~70V ±10V~35V OPA544 3 Pins TO-220-5

SOT-23

OPA544T Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Through Hole
Package / Case TO-220-5
Surface Mount NO
Number of Pins 5
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Operational Amplifier
Terminal Position SINGLE
Number of Functions 1
Supply Voltage 35V
Base Part Number OPA544
Pin Count 3
Operating Supply Voltage 35V
Number of Channels 1
Operating Supply Current 12mA
Nominal Supply Current 15mA
Output Current 2A
Slew Rate 8V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type Power
Common Mode Rejection Ratio 90 dB
Current - Input Bias 15pA
Voltage - Supply, Single/Dual (±) 20V~70V ±10V~35V
Output Current per Channel 4A
Input Offset Voltage (Vos) 1mV
Bandwidth 1.4MHz
Neg Supply Voltage-Nom (Vsup) -35V
Unity Gain BW-Nom 1400 kHz
Voltage Gain 103dB
Low-Offset NO
Frequency Compensation YES
Low-Bias YES
Micropower NO
Programmable Power NO
Dual Supply Voltage 28V
Nominal Gain Bandwidth Product 1.4MHz
Max I/O Voltage 5mV
Power YES
Height 4.7mm
Length 10.16mm
Width 8.51mm
Thickness 4.58mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $16.80000 $16.8
10 $15.44000 $154.4
49 $14.80000 $725.2
147 $13.04000 $1916.88
539 $11.60000 $6252.4
OPA544T Product Details

OPA544T  Description


OPA544 is a high-voltage / high-current operational amplifier suitable for driving a variety of high-power loads. The high performance FET operational amplifier circuit and the high power output stage are integrated on a single chip. OPA544 is protected by internal current limiting and overheating turn-off circuit. OPA544 offers industry-standard 5-to 220-lead and 5-lead surface mount power packages. Its copper sheet can be easily installed on the radiator to achieve excellent heat dissipation performance. It is designated to operate in an extended industrial temperature range from-40 °C to + 85 °C.


OPA544T  Features


● HIGH OUTPUT CURRENT: 2A min

● WIDE POWER SUPPLY RANGE:±10 to ±35V

● SLEW RATE: 8V/μs

● INTERNAL CURRENT LIMIT

● THERMAL SHUTDOWN PROTECTION

● FET INPUT: IB = 100pA max

● 5-LEAD TO-220 PLASTIC PACKAGE

● 5-LEAD SURFACE MOUNT PACKAGE

 

OPA544T  Applications


● MOTOR DRIVER

● PROGRAMMABLE POWER SUPPLY

● SERVO AMPLIFIER

● VALVES, ACTUATOR DRIVER

● MAGNETIC DEFLECTION COIL DRIVER

● AUDIO AMPLIFIER

 


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