参数资料
型号: TA2160FN
元件分类: 音频/视频放大
英文描述: 0.012 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO30
封装: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-30
文件页数: 11/17页
文件大小: 281K
代理商: TA2160FN
TA2160FN
2002-03-28
3
Terminal Explanation (terminal voltage: typical terminal voltage at no signal with test
circuit, VCC =
=== 1.3 V, Ta ==== 25°C)
Terminal
No.
Name
Function
Internal Circuit
Termin
al
Voltage
(V)
1
PRE OUTB
4
PRE OUTA
Input of preamplifier
0.44
17
OUTB
18
OUTC
19
OUTA
Output of power amplifier
0.56
2
PRE NFB
3
PRE NFA
NF of preamplifier
0.7
29
INA
30
INB
Input of preamplifier
0.73
5
VREF
Reference circuit
0.73
27
VREF IN
Input of reference circuit
0.73
6
PRE GND
0
7
BST SW
Boost on/off switch
BST on: H level or open
BST off: L level
Refer to application note 3 (2)
This switch is the control terminal of
the bass boost function. When it is
synchronized with treble boost
function, the external connection with
the PW NF terminal is required. Refer
to application circuit.
12
PW MUTE
Muting switch of power amplifier
PW MUTE OFF: H level or open
PW MUTE ON: L level
Refer to application note 3 (2)
4
27
5
20 k
7
500
VREF
10 pF
3
29
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