參數(shù)資料
型號: TBA120
廠商: NXP Semiconductors N.V.
英文描述: Sound I.F. amplifier/demodulator for TV
中文描述: 聲音中頻放大器/電視解調(diào)器
文件頁數(shù): 5/9頁
文件大小: 93K
代理商: TBA120
March 1986
5
Philips Semiconductors
Product specification
Sound I.F. amplifier/demodulator for TV
TBA120U
Notes
1.
2.
Supply voltage operating range is 10 to 18 V.
Pin 5 must be connected to pin 4, when volume control adjustment is not applicable.
Hum suppression
at pin 12
at pin 8
Supply current (pin 11)
V
12
/V
11
V
8
/V
11
I
P
= I
11
typ.
typ.
30
35
dB
dB
mA
mA
pF
pF
9,5 to 17,5
typ.
typ.
>
13,5
40 k
/4,5
15 k
/
<
6
I.F. input impedance
|Z
i
|
A.F. output voltage at
f =
±
50 kHz; f
m
= 1 kHz;
V
i
= 10 mV; Q
o
= 45; r.m.s. value
at pin 12
at pin 8
Distortion at
f =
±
50 kHz; f
m
= 1 kHz;
V
i
= 10 mV; Q
o
= 20
V
o af (rms)
V
o af (rms)
typ.
typ.
1,0
1,2
V
V
d
tot
typ.
1
%
Fig.2 Application example using TBA120U.
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