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PA15A, PA15ET, PA162

Table of contents:
Info of PA15A
Info of PA15ET
Info of PA162

PA15A, PA15ET, PA162 Selling Leads, Datasheet

MFG:APEX Package Cooled:ZIP D/C:09+

PA15A, PA15ET, PA162 Datasheet download

Five Points

Part Number: PA15A

MFG: APEX

Package Cooled: ZIP

D/C: 09+

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PA15A General Description

The PA15 is a high voltage, low quiescent current MOSFET operational amplifier designed as a low cost solution for driving continuous output currents up to 200mA and pulse currents up to 350mA into capacitive loads. The safe operating area (SOA) has no second breakdown limitations and can be observed for all type loads by choosing an appropriate current limiting resistor. The MOSFET input stage has integrated static and differential mode protection. The MOSFET output stage is biased AB for linear operation. External compensation provides flexibility in choosing bandwidth and slew rate for the application. The 10-pin power SIP package is electrically isolated.

PA15A Maximum Ratings

SUPPLY VOLTAGE, +VS to VS                                       450V
OUTPUT CURRENT, source, sink                                 See SOA
POWER DISSIPATION, continuous @ TC = 25°C            30W
INPUT VOLTAGE, differential                                         ±25V
INPUT VOLTAGE, common mode                                     ±VS
TEMPERATURE, pin solder - 10s max                           220°C
TEMPERATURE, junction2                                            150°C
TEMPERATURE, storage                                65 to +150°C
OPERATING TEMPERATURE RANGE, case    55 to +125°C

PA15A Features

• HIGH VOLTAGE - 450V (±225V)
• LOW COST
• LOW QUIESCENT CURRENT - 3.0mA MAX
• HIGH OUTPUT CURRENT - 200mA
• PROGRAMMABLE CURRENT LIMIT

PA15A Typical Application

• PIEZOELECTRIC POSITIONING
• HIGH VOLTAGE INSTRUMENTATION
• ELECTROSTATIC TRANSDUCERS
• PROGRAMMABLE POWER SUPPLIES UP TO 440V

PA162 General Description

The amplifier design is a dual power op amp on a single monolithic die. The quad output PA162 combines two dual op amp die in a single PSOP package. This approach provides a cost-effective solution to applications where multiple amplifiers are required or a bridge configuration is needed. Four independent amplifiers coupled with low quiescent current and very low THD makes this an ideal low-distortion 4-channel audio amplifier for applications such as laptops and computer speakers.

The quad output PA162DK is available in a surface mount 20-pin PSOP, JEDEC MO-166-AB package. Built-in thermal shutdown allows the devices to self-protect against thermal overloads. Care must be exercised to observe the Safe Operating Area (SOA) curve and proper heatsinking will ensure maximum reliability.

The wide common mode input range includes the negative rail, facilitating single supply applications. This makes it possible to have a ground-based input driving a single supply amplifier with ground acting as the second or bottom supply of the amplifier.

Applications:

Half and Full Bridge Motor Drivers
Audio Power Amplifier

Stereo - 11.3W RMS per Amplifier
Bridge - 22.6W RMS per Two Amplifiers
Two Bridges - 45.2W RMS per Package

3-Phase Motor Driver

3 Channels - 33.9W RMS per Package

Ideal for Single Supply Systems

5V - Peripherals
12V - Automotive
28V - Avionic

PA162 Maximum Ratings

Output Current MAX (A)	Supply Voltage MAX (V)	Slew Rate TYP (V/s)	Standby Current MAX (mA)	Power Dissipation MAX (W)
1?(x4)	40	1.4	20	45

PA162 Connection Diagram

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