參數(shù)資料
型號(hào): TDA9814
廠商: NXP Semiconductors N.V.
英文描述: Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator
中文描述: 多標(biāo)準(zhǔn)資料表格與準(zhǔn)穩(wěn)態(tài)鎖相環(huán)中頻解調(diào)器和雙FM-PLL/AM
文件頁數(shù): 14/36頁
文件大?。?/td> 249K
代理商: TDA9814
1998 Feb 09
14
Philips Semiconductors
Product specification
Multistandard VIF-PLL with QSS-IF
and dual FM-PLL/AM demodulator
TDA9814T
Single reference QSS intercarrier mixer (B/G standard; pin 17)
V
o(rms)
IF intercarrier level
(RMS value)
3 dB intercarrier bandwidth
residual sound carrier
(RMS value)
output resistance
DC output voltage
DC internal bias current for
emitter-follower
maximum AC and DC output
sink current
maximum AC and DC output
source current
SC
1
; sound carrier 2 off
75
100
125
mV
B
3
α
SC(rms)
upper limit
fundamental wave and
harmonics
note 2
7.5
9
2
MHz
mV
R
o,17
V
O,17
I
int 17
1.5
2.0
1.9
25
V
mA
I
17 max(sink)
1.1
1.5
mA
I
17 max(source)
3.0
3.5
mA
Limiter amplifier 1 (pin 15);
note 16
V
i FM(rms)
input signal voltage for
lock-in (RMS value)
input signal voltage
(RMS value)
100
μ
V
V
i FM(rms)
300
400
μ
V
allowed input signal voltage
(RMS value)
input resistance
DC input voltage
200
mV
R
i,15
V
I,15
note 2
480
600
2.8
720
V
Limiter amplifier 2 (pin 14);
note 16
V
i FM(rms)
input signal voltage for
lock-in (RMS value)
input signal voltage
(RMS value)
100
μ
V
V
i FM(rms)
PLL1 has to be in locked
mode; auto mute off
300
400
μ
V
allowed input signal voltage
(RMS value)
input signal voltage for no
auto mute; PLL enabled
(RMS value)
hysteresis of level detector
for auto mute
input resistance
DC input voltage
200
mV
0.7
1
1.5
mV
HYS
14
3
6
8
dB
R
i,14
V
I,14
note 2
480
600
2.0
720
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
S
N
+
N
40 dB
=
S
N
+
N
40 dB
=
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