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參數資料
| 型號： | TA2152FNG |
| 廠商： | Toshiba Corporation |
| 英文描述： | Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use) |
| 中文描述： | 低電流消耗耳機放大器（用于1.5-V/3-V使用） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 278K |
| 代理商： | TA2152FNG |
TA2152FNG
2006-04-19
1
TOSHIBA Bipolar Linear IC Silicon Monolithic
TA2152FNG
Low Current Consumption Headphone Amplifier (for 1.5-V/3-V Use)
The TA2152FNG is a headphone amplifier of low current
consumption type developed for portable digital audio.
It is especially suitable for portable CD players, portable MD
players etc.
Features
Low current consumption
The power drive stage can be driven using a single battery.
As a result, overall current consumption is low.
Built-in center amplifier switch
For the output-coupling type, the consumption current has been decreased still further.
Current value (V
CC1
= 2.4 V, V
CC2
= 1.2 V, f = 1 kHz, R
L
= 16
, Ta = 25°C, typ.)
Output-coupling type
No Signal: I
CC
(V
CC1
) = 0.4 mA, I
CC
(V
CC2
) = 0.3 mA
0.1 mW × 2 ch: I
CC
(V
CC1
) = 0.5 mA, I
CC
(V
CC2
) = 2.2 mA
0.5 mW × 2 ch: I
CC
(V
CC1
) = 0.5 mA, I
CC
(V
CC2
) = 5.0 mA
OCL type
No Signal: I
CC
(V
CC1
) = 0.7 mA, I
CC
(V
CC2
) = 0.7 mA
0.1 mW × 2 ch: I
CC
(V
CC1
) = 0.7 mA, I
CC
(V
CC2
) = 4.5 mA
0.5 mW × 2 ch: I
CC
(V
CC1
) = 0.8 mA, I
CC
(V
CC2
) = 10.0 mA
Output power: P
o
= 8 mW (typ.)
(V
CC1
= 2.4 V, V
CC2
= 1.2 V, f = 1 kHz, R
L
= 16
, THD = 10%, Ta = 25°C)
Built-in beep function
Built-in low-pass compensation (output-coupling type)
Built-in mute switch
Built-in power switch
Operating supply voltage range (Ta = 25°C)
V
CC1 (opr)
= 1.8 V~4.5 V
V
CC2 (opr)
= 0.9 V~4.5 V
Weight: 0.14 g (typ.)
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