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OPA501AM Datasheet – High Power Operational Amplifier – TI

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Part Number: OPA501AM, OPA501

Function : High Current, High Power Operational Amplifier

Package : TO-3 8 Pin type

Manufacturer: Texas Instruments Incorporated

Circuit

opa501-circuit

Description

The OPA501 is a high output current operational amplifier. It can be used in virtually all common op amp circuits, yet is capable of output currents up to ±10A. Power-supply voltages up to ±40V allow very high output power for driving motors or other electromechanical loads. Safe operating area is fully specified, and user-set current limits provide protection for both the amplifier and load. The class-B (zero output stage bias) provides low quiescent current during small-signal conditions.

Applications

1. MOTOR DRIVER
2. SERVO AMPLIFIER
3. VALVE ACTUATOR
4. SYNCRO DRIVER
5. PROGRAMMABLE POWER SUPPLY

Pinout

opa501am-datasheet

Features

1. HIGH OUTPUT CURRENT: ±10A Peak
2. WIDE POWER SUPPLY RANGE: ±10V to ±40V
3. LOW QUIESCENT CURRENT: 2.6mA
4. ISOLATED CASE TO-3 PACKAGE

Official Homepage: https://www.ti.com/product/OPA501/description

OPA501AM Datasheet


 

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IRF840 Datasheet – N-ch, 500V Power MOSFET – Fairchild

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Part Number: IRF840

Function : 500V N-Channel MOSFET

Package: TO-220AB Type

Manufacturer: Fairchild Semiconductor

Description

This N-Channel enhancement mode silicon gate power field effect transistor is an advanced power MOSFET designed, tested, and guaranteed to withstand a specified level of energy in the breakdown avalanche mode of operation. All of these power MOSFETs are designed for applications such as switching regulators, switching converters, motor drivers, relay drivers, and drivers for high power bipolar switching transistors requiring high speed and low gate drive power. These types can be operated directly from integrated circuits. Formerly developmental type TA17425.

Pinout

irf840-datasheet-mosfet

 

Features

1. 8A, 500V

2. rDS(ON) = 0.850 Ω

3. Single Pulse Avalanche Energy Rated

4.SOA is Power Dissipation Limited

5. Nanosecond Switching Speeds

6. Linear Transfer Characteristics

7. High Input Impedance

 

IRF840 Datasheet

IRF840 pdf


 

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