产品概述
描述
The TS2007FC is a class-D audio power amplifier. Able to drive up to 1.4 W into an 8 Ω load at 5 V, it achieves better efficiency than typical class-AB audio power amplifiers.
This device can switch between two gain settings, 6 dB or 12 dB via a logic signal on the gain select pin. The pop and click reduction circuitry provides low on/off switching noise which allows the device to start within 1 ms typically.
A standby mode function (active low) keeps the current consumption down to 1 μA typically.
The TS2007FC is available in a 9-bump Flip-chip lead-free package.
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所有功能
- Operates from VCC = 2.4 V to 5.5 V
- Standby mode active low
- Output power: 1.4 W at 5 V or 0.5 W at 3.0 V into 8 Ω with 1 % THD+N max.
- Output power: 2.3 W at 5 V or 0.75 W at 3.0 V into 4 Ω with 1 % THD+N max.
- Two fixed gain selects: 6 dB or 12 dB
- Low current consumption
- Efficiency: 86 % typ.
- Signal-to-noise ratio: 90 dB typ.
- PSRR: 68 dB typical at 217 Hz with 6 dB gain
- PWM base frequency: 280 kHz
- Low pop and click noise
- Thermal shutdown protection
- Output short-circuit protection
- Flip-chip lead-free 9-bump package with back coating in option
电路原理图
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EDA符号、封装和3D模型
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符号
封装
3D模型
样片和购买
| 产品型号 | 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 | |||||||||||||
| TS2007EIJT | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
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