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參數資料
| 型號： | TA2131FNG |
| 廠商： | Toshiba Corporation |
| 英文描述： | Low Current Consumption Headphone Amplifier for Portable MD Player (With Bass Boost Function) |
| 中文描述： | 低電流消耗為便攜式耳機放大器MD播放機（帶低音提升功能） |
| 文件頁數： | 1/19頁 |
| 文件大小： | 414K |
| 代理商： | TA2131FNG |
TA2131FNG
2006-04-19
1
TOSHIBA Bipolar Linear IC Silicon Monolithic
TA2131FNG
Low Current Consumption Headphone Amplifier for Portable MD Player (With Bass Boost
Function)
The TA2131FNG is a low current consumption headphone
amplifier developed for portable digital audio. It is particularly
well suited to portable MD players that are driven by a single dry
cell. It also features a built-in bass boost function with AGC, and
is capable of bass amplification of DAC output and analog signals
such as tuner.
Features
Low current consumption: I
CCQ
(V
CC1
) = 0.55 mA (typ.)
Output power: P
o
= 8 mW (typ.)
(V
CC1
= 2.8 V, V
CC2
= 1.2 V, f = 1 kHz, THD = 10%, R
L
= 16
)
Low noise: V
no
=
102dBV (typ.)
Built-in low-pass boost (with AGC)
I/O pin for beep sound
Outstanding ripple rejection ratio
Built-in power mute
Built-in power ON/OFF switch
Operating supply voltage range (Ta = 25°C): V
CC1
= 1.8~4.5 V
I
CCQ
(V
CC2
) = 0.20 mA (typ.)
V
CC2
= 0.9~4.5 V
Weight: 0.14 g (typ.)
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