参数资料
型号: TA8159FN
元件分类: 音频/视频放大
英文描述: 0.006 W, 3 CHANNEL, AUDIO AMPLIFIER, PDSO30
封装: SSOP-30
文件页数: 9/13页
文件大小: 1141K
代理商: TA8159FN
TA8159FN
2002-10-30
5
Terminal
No.
Name
Function
Internal Circuit
Terminal
Voltage (V)
26
MT SW
Muting switch for power
amplifier.
(RF OUT: Mute OFF
GND / OPEN: Mute ON)
27
PW SW
Power on / off switch.
(VCC: ON
GND / OPEN: OFF)
29
PW GND
0
Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
3
V
Power
Io (peak)
60
Output current
Ripple filter
IRF
5
mA
Power dissipation
(Note)
PD
550
mW
Operating temperature
Topr
-25~75
°C
Storage temperature
Tstg
-55~150
°C
(Note): Derated above Ta = 25°C in the proportion of 4.4mW / °C
Electrical Characteristics
Unless Otherwise Specified: VCC = 1.2V, f = 1kHz, Ta = 25°C, SW1: a, SW2: a, SW3: a, SW7: On
Power
-amplifier stage: Rg = 600, RL = 16, SW3: b, SW6: a
Pre
-amplifier stage: Rg = 2.2k, RL = 10k, SW2: b, SW5: a
Characteristic
Symbol
Test
Cir
-
cuit
Test Condition
Min.
Typ.
Max.
Unit
ICCQ1
Power OFF, SW1: b, SW2: b
0.1
5
ICCQ2
Power amp. OFF, SW2: b
2.8
4.5
A
Quiescent current
ICCQ3
1
Vin = 0
13
16
mA
Voltage gain
GV
26
28
30
Channel balance
CB
Vo = -22dBV
0
1.5
dB
Output power
Po
VCC = 1.5V, Vin (A) = Vin (B)
THD = 10%
5
6
mW
Total harmonic
distortion
THD1
VCC = 1V,
Po (A) = Po (B)= 1mW
0.4
1.5
%
Po
w
er
-
am
pl
ifi
er
s
tage
Output noise voltage
Vno
2
BPF: 20Hz~20kHz, SW6: b
48
70
Vrms
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