- 您现在的位置：买卖IC网 > PDF目录373702 > TS34118 (Taiwan Semiconductor Co., Ltd.) Voice Switched Speakerphone Circuit PDF资料下载
参数资料
| 型号： | TS34118 |
| 厂商： | Taiwan Semiconductor Co., Ltd. |
| 英文描述： | Voice Switched Speakerphone Circuit |
| 中文描述： | 语音开关扬声器电路 |
| 文件页数： | 4/20页 |
| 文件大小： | 328K |
| 代理商： | TS34118 |
TS34118
4-20
2004/09 rev. B
Electrical Characteristics
(T
A
=+25, Vcc=5.0V, CD
≤
0.8V, unless noted)
Parameter
Symbol
Min
Typ
Max
Unit
System Distortion
(T
A
=+25
℃
, f=1.0KHz)
Rx mode (from FI to RXO, FO connected to RXI)
THD
R
--
0.5
3.0
%
Tx mode (from MCI to HTO-/HTO+, includes
Tx attenuator)
1. All currents into a device pin are positive, those out of a pin are negative. Algebraic convention rather than magnitude
is used to define limits.
Simplified Block Diagram
THD
T
--
0.8
3.0
%
Temperature Characteristics
Parameter
Typical Value @25
℃
Typical Change –20 to +60
℃
Vcc supply current (CD=0.8V)
5.0mA
-0.3%/
℃
Vcc supply current (CD=2.0V)
400μA
-0.4%/
℃
V
B
output voltage (Vcc=5.0V)
Attenuator gain (Max Gain)
2.1V
+0.8%/
℃
+6.0dB
0.0008dB/
℃
Attenuator gain (Max attenuation)
-46dB
0.004dB/
℃
Attenuator input resistance (@ TXI, RXI)
10K
+0.6%/
℃
Dial tone detector threshold
15mV
+20μV/
℃
CT source, sink current
±60μA
-0.15%/
℃
Microphone, Hybrid amplifier offset
0 mV
±4.0μV/
℃
Transmit-Receive switching threshold
1.0
±0.02%/
℃
Sink current at RLO1, RLO2, TLO1, TLO2
4.0μA
-10nA/
℃
Closed loop gain (HTO- to HTO+)
0 dB
0.001%/
℃
相关PDF资料 |
PDF描述 |
|---|---|
| TS34118CD | Voice Switched Speakerphone Circuit |
| TS34118CS | Voice Switched Speakerphone Circuit |
| TS34119 | Low Power Audio Amplifier |
| TS34119CD | Low Power Audio Amplifier |
| TS34119CS | Low Power Audio Amplifier |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS34118_1 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Voice Switched Speakerphone Circuit |
| TS34118_13 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Voice Switched Speakerphone Circuit Chip disable for active/standby operation |
| TS34118CD | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Voice Switched Speakerphone Circuit |
| TS34118CD28C4 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Voice Switched Speakerphone Circuit |
| TS34118CS | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Voice Switched Speakerphone Circuit |
发布紧急采购，3分钟左右您将得到回复。