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ETK4992 |
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| Part Number | ETK4992 |
| Manufacturer | Etek Microelectronics |
| Description | The ETK4992 is a fully differential audio power amplifier designed for portable communication device applications. It is capable of delivering 1.25 watt of continuous average power to an 8Ω BTL load w... |
| Features |
like 90dB PSRR at 217Hz, improved RF-rectification immunity, the space-saving 8-bump WLCSP package, the advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode make ETK4992 ideal for wireless handsets.
The ETK4992 is unity-gain stable, and the gain can be configured by external resistors.
Features
z Fully differential amplifier
z Improved PSRR at 217Hz (VDD>3.0V)
90dB (typ)
z Power output at 5.0V & 1% THD&8Ω
1.25W (typ)
z Power output at 5.0V & 1% THD&4Ω
2.25W (typ)
z Power output at 4.2V & 1% THD&8Ω
0.92W (typ)
z Power output at 4.2V & 1% ... |
| Document |
 ETK4992 Data Sheet
PDF 288.84KB |
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