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參數(shù)資料
| 型號： | TA2152FL |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC24 |
| 封裝： | 5 X 5 MM, 0.50 MM PITCH, PLASTIC, QON-24 |
| 文件頁數(shù)： | 17/18頁 |
| 文件大?。?/td> | 277K |
| 代理商： | TA2152FL |
TA2152FL
2003-03-26
8
Absolute Maximum Ratings (Ta
==== 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage 1
VCC1
4.5
Supply voltage 2
VCC2
4.5
V
Output current
Io (peak)
100
mA
Power dissipation
PD (Note)
350
mW
Operating temperature
Topr
-25~75
°C
Storage temperature
Tstg
-55~150
°C
Note: Derated by 2.8 mW/°C above Ta
= 25°C
Electrical Characteristics
(Unless otherwise specified VCC1
==== 2.4 V, VCC2 ==== 1.2 V, Rg ==== 600 W
W
W, RL ==== 16 W
W
W,
f
==== 1 kHz, Ta ==== 25°C, SW1: a, SW2: b, SW3: a)
Characteristic
Symbol
Test conditions
Min
Typ.
Max
Unit
ICCQ1
IC OFF (VCC1), SW1: b
0.1
5
ICCQ2
IC OFF (VCC2), SW1: b
0.1
5
ICCQ3
OCL, Mute ON (VCC1), SW2: a
400
600
ICCQ4
OCL, Mute ON (VCC2), SW2: a
650
1400
ICCQ5
C-Cup, Mute ON (VCC1), SW2: a
170
250
ICCQ6
C-Cup, Mute ON (VCC2), SW2: a
85
170
mA
ICCQ7
OCL, no signal (VCC1)
0.7
1.1
ICCQ8
OCL, no signal (VCC2)
0.7
1.5
ICCQ9
C-Cup, no signal (VCC1)
0.4
0.6
Quiescent supply current
ICCQ10
C-Cup, no signal (VCC2)
0.3
0.6
mA
ICC1
OCL, 0.5 mW
2 ch (VCC1)
0.8
ICC2
OCL, 0.5 mW
2 ch (VCC2)
10.0
ICC3
C-Cup, 0.5 mW
2 ch (VCC1)
0.5
Power supply current during
drive
ICC4
C-Cup, 0.5 mW
2 ch (VCC2)
5.0
mA
Voltage gain
GV
Vo = -22 dBV
9.5
11.5
13.5
Channel balance
CB
Vo = -22 dBV
-1.5
0
+1.5
dB
Output power
Po
THD
= 10%
5
8
mW
Total harmonic distortion
THD
Po = 1 mW
0.1
1.0
%
Output noise voltage
Vno
Rg
= 600 W, Filter: IHF-A, SW3: b
-100
-96
dBV
Cross talk
CT
Vo = -22 dBV
-25
-35
Ripple rejection ratio 1
RR1
Inflow to VCC1, SW3: b
fr = 100 Hz, Vr = -20 dBV
-65
-85
Ripple rejection ratio 2
RR2
Inflow to VCC2, SW3: b
fr = 100 Hz, Vr = -20 dBV
-85
-100
Muting attenuation
ATT
Vo = -12 dBV
-100
-115
dB
Beep sound output voltage
VBEEP (OUT) VBEEP (IN) = 2 Vp-p
-55
-50
-45
dBV
PW SW ON current
I18
VCC1 = 1.8 V, VCC2 = 0.9 V
5
mA
PW SW OFF voltage
V18
VCC1 = 1.8 V, VCC2 = 0.9 V
0
0.3
V
Mute SW ON current
I17
VCC1 = 1.8 V, VCC2 = 0.9 V
5
mA
Mute SW OFF voltage
V17
VCC1 = 1.8 V, VCC2 = 0.9 V
0
0.3
V
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