參數(shù)資料
型號(hào)： TA2145F
廠商： Toshiba Corporation
英文描述： 3V STEREO GEADPHONE AMPLIFIER (3V USE)
中文描述： 3V的立體聲GEADPHONE放大器（3V的使用）
文件頁(yè)數(shù)： 1/17頁(yè)
文件大?。?/td> 292K
代理商： TA2145F
TA2145AF
2002-04-19
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2145AF
3 V Stereo Headphone Amplifier (3 V USE)
The TA2145AF is developed for play-back stereo headphone
equipments (3 V USE).
It is built in dual preamplifiers, dual OCL power amplifiers,
motor governor, DC volume control and preamplifier on/off switch
etc.
Features
Built-in preamplifier
Input coupling condenser-less
Built-in input capacitor for reducing buzz noise
Low noise: V
ni
= 1.2 μVrms (typ.)
Preamplifier on/off switch.
Built-in power amplifier
OCL (Output condenser-less)
Voltage gain: G
V
= 31 dB (typ.)
Built-in motor governor (Current proportion type)
Built-in DC volume control function
ATT = 82dB (Ta = 25°C, typ.)
Built-in bass boost function
Low supply current (V
CC
= 3 V, f = 1 kHz, PRE OUT = 100 mVrms, Ta = 25°C, typ.)
Quiescent supply current
PRE + PW: I
CCQ
= 8.5 mA
GVN: I
CC
= 2.5 mA
0.1 mW × 2 ch output
I
CC1
= 9.8 mA (R
L
= 32
)
I
CC2
= 10.5 mA (R
L
= 16
)
0.5 mW × 2 ch output
I
CC3
= 14.0 mA (R
L
= 32
)
I
CC4
= 16.5 mA (R
L
= 16
)
Operating supply voltage range (Ta = 25°C)
V
CC (opr)
= 1.8~3.6 V
GVN V
CC (opr)
= 2.1~3.6 V (Motor voltage = 1.8 V)
Weight: 0.32 g (typ.)
相關(guān)PDF資料
PDF描述
TA2149BFN 3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System)
TA2149BN 3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System)
TA2151FN RF Amplifier for Digital Servo CD System
TA2153FN RF Amplifier for Digital Servo CD System
TA2154AFN 1.5 V 1 Chip Tuner IC (for Digital Tuning System)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TA2149BFN 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System)
TA2149BN 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System)
TA2149N 制造商:Panasonic Industrial Company 功能描述:TUNER
TA2151FN 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:RF Amplifier for Digital Servo CD System
TA2152FLG 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*