产品概述
描述
The TS488 is a dual audio power amplifier capable of driving, in single-ended mode, either a 16 Ω or a 32 Ω stereo headset.
The TS488 eliminates pop and click noise and reduces the number of required external passive components.
Capable of descending to low voltages, it delivers up to 31 mW per channel (into 16 Ω loads) of continuous average power with 0.1% THD+N in the audio bandwidth from a 2.5 V power supply.
An externally-controlled standby mode reduces the supply current to 10 nA (typ.). The unity gain stable is configured by external gain-setting resistors.
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所有功能
- Pop and click noise protection circuitry
- Operating range from VCC = 2.2 V to 5.5 V
- Standby mode active low
- Output power:
- 120 mW at 5 V, into 16 Ω with 0.1% THD+N max. (1 kHz)
- 55 mW at 3.3 V, into 16 Ω with 0.1% THD+N max. (1 kHz)
- Low current consumption: 2.7 mA max. at 5 V
- Ultra-low standby current consumption: 10 nA typical
- High signal-to-noise ratio
- High crosstalk immunity: 102 dB (F = 1 kHz)
- PSRR: 70 dB typ. (F = 1 kHz), inputs grounded at 5 V
- Unity-gain stable
- Short-circuit protection circuitry
- Available in DFN8 2x2 mm
电路原理图
EDA符号、封装和3D模型
质量与可靠性
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样片和购买
| 料号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| TS488IQT | | | distributors 无法联系到经销商,请联系我们的销售办事处 | |||||||||||
TS488IQT NRND