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TS4909 |
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| Part Number | TS4909 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | TS4909 Dual mode low power 150 mW stereo headphone amplifier with capacitor-less and single-ended outputs Datasheet − production data Features ■ No output coupling capacitors necessary ■ Pop-and-cli... |
| Features |
■ No output coupling capacitors necessary ■ Pop-and-click noise reduction circuitry ■ Operating from VCC = 2.2 V to 5.5 V ■ Standby mode active low ■ Output power: – 158 mW at 5 V, into 16 Ω with 1% THD+N max (1 kHz) – 52 mW at 3.0 V into 16 Ω with 1% THD+N max (1 kHz) ■ Ultra-low current consumption: 2.0 mA typ. at 3V ■ Ultra-low standby consumption: 10 nA typ. ■ High signal-to-noise ratio: 105 dB typ. at 5 V ■ High crosstalk immunity: 110 dB (F = 1 kHz) for single-ended outputs ■ PSRR: 72 dB (F = 1 kHz), inputs grounded, for phantom ground outputs ■ Low tWU: 50 ms in PG mode, 100 ms in SE mo... |
| Document |
 TS4909 Data Sheet
PDF 516.27KB |
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