Key facts
- Brand
- STMicroelectronics
- Model
- STA540
- Category
- amplifier
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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ST STA540SAN 4 x 10-watt dual/quad power amplifier handbook
The STA540SAN is a high-quality audio power amplifier containing four single-ended Class-AB amplifiers in a Clipwatt15 package. It supports configurations for two or four channels, offering high output-power capability up to 26W per channel when bridged. The device features an internally fixed gain of 20 dB and requires no external bootstrap capacitors.
Read onlineSTMicroelectronics STA540 specifications
| Output power (4Q) | 10W at 17V, 1kHz, 10% THD |
|---|---|
| Output power (2Q) | 26W per channel at 14.4V |
| Supply voltage range | -8 to +22 V |
| Voltage gain | Fixed at 20 dB |
| Operating temperature range | -40 to +70 °C |
Source: ST STA540SAN 4 x 10-watt dual/quad power amplifier handbook
All STMicroelectronics STA540 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the package type for the STA540SAN?
The device is assembled in a Clipwatt15 package.
From: ST STA540SAN 4 x 10-watt dual/quad power amplifier handbook
Does the amplifier require external bootstrap capacitors?
No, it features rail-to-rail output voltage swing with no need for bootstrap capacitors.
From: ST STA540SAN 4 x 10-watt dual/quad power amplifier handbook
Does the STA540 require external bootstrap capacitors?
No, the STA540 has a minimum external component count that includes no bootstrap capacitors.
From: STMicroelectronics STA540 4-Channel Power Amplifier Datasheet
What is the package type for the STA540?
The chip is housed in the 15-pin Multiwatt ECOPACK Pb-free package.
From: STMicroelectronics STA540 4-Channel Power Amplifier Datasheet