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Home > Precision Analog > PWM Amplifiers > Switching amplifiers > Switching Amplifier, 200V, 15A
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SA12, Switching Amplifier, 200V, 15A

More information

Stock
Out of stock
Delivery time
if not in stock: 8 ~ 12 weeks
Part number
SA12
Manufacturer / supplier
Apex Microtechnology
Datasheet
View datasheet
Output current
> 10 A
Supply Voltage
100 - 500V
$ 864.22 excl VAT
Contact us Technical support Quotation request
Quantity
Unit price
From 5 pcs$838.30
From 25 pcs$795.08

Product specifications

SA12 - Pulse Width Modulation Amplifier, 200V, 15A

The SA12 is a pulse width modulation amplifier that can supply 3000W to the load. An internal 400kHz oscillator requires no external components. The clock input stage divides the oscillator frequency by two, which provides the 200 kHz switching frequency. External oscillators may also be used to lower the switching frequency or to synchronize multiple amplifiers. Current sensing is provided for each half of the H-bridge
giving amplitude and direction data. A shutdown input turns off all four drivers of the H-bridge output. A high side current limit and the programmable low side current limit protect the amplifier from shorts to supply or ground in addition to load shorts. The H-bridge output MOSFETs are protected from thermal overloads by directly sensing the temperature of the die. The 12-pin hermetic MO-127 power package occupies only 3 square inches of board space.

FEATURE
• HIGH FREQUENCY SWITCHING — 200 kHz
• WIDE SUPPLY RANGE—16-200V
• 15A CONTINUOUS TO 65°C CASE
• 3 PROTECTION CIRCUITS
• ANALOG OR DIGITAL INPUTS
• SYNCHRONIZED OR EXTERNAL OSCILLATOR
• FLEXIBLE FREQUENCY CONTROL

APPLICATIONS
• REACTIVE LOADS
• LOW FREQUENCY SONAR
• LARGE PIEZO ELEMENTS
• OFF-LINE DRIVERS
• C-D WELD CONTROLLER

- APEX Microtechnology product -

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