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TS419 |
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| Part Number | TS419 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The TS419 / TS421, is a monaural audio power amplifier driving in BTL mode a 16 or 32 Ω earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky output capacitors... |
| Features |
• Operating from VCC = 2 V to 5.5 V • Standby mode active high (TS419) or low (TS421) • Output power into 16 Ω: 367 mW @ 5 V with 10% THD+N max or 295 mW @ 5 V and 110 mW @ 3.3 V with 1% THD+N max. • Low current consumption: 2.5 mA max. • High signal-to-noise ratio: 95 dB (A) at 5 V • PSRR: 56 dB typ. at 1 kHz, 46 dB at 217 Hz • Short-circuit limitation • ON/OFF click reduction circuitry • Available in MiniSO8 and DFN 3x3 Applications • 16 / 32 Ω earpiece or receiver speaker driver • Mobile and cordless phones (analog / digital) • PDAs & computers • Portable appliances Description... |
| Document |
 TS419 Data Sheet
PDF 1.02MB |
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