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参数资料
| 型号： | TS34119CSRL |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | ROHS COMPLIANT, SOIC-8 |
| 文件页数： | 8/13页 |
| 文件大小： | 742K |
| 代理商： | TS34119CSRL |
TS34119
Low Power Audio Amplifier
4/13
Version: A07
Pin Function Description
Symbol
Pin
Description
CD
1
Chip Disable-Digital input. A logic ”0” (<0.8V) sets normal operation. A logic ”I” ≥2.0V sets
the power down mode. Input impedance is nominally 90KΩ
FC2
2
A capacitor at this pin increases power supply rejection, and affects turn-on time. This pin
can be left open it the capacitor at FC1 is sufficient.
FC1
3
Analog ground for the amplifiers. A 1uF capacitor at this pin (with a 5uF capacitor at pin 2)
provides 52dB(typically) of power supply rejection. Turn-on time of the circuit is affected by
the capacitor on this pin. This pin can be used as an alternate input.
Vin
4
Amplifier input. The input capacitor and resistor set low frequency roll off and input
impedance. The feedback resistor is connected to this pin and VO1.
VO1
5
Amplifier Output #1. The dc level is ≈ (VCC - 0.7) / 2
VCC
6
DC supply voltage (+2.0V ~ +16V) is applied to this pin.
GND
7
Ground pin for the entire circuit.
VO2
8
Amplifier Output #2. This signal is equal in amplitude, but 180° out-of-phase with that at
VO1. The dc level is ≈ (VCC - 0.7V) / 2.
Typical Application Circuit
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