參數(shù)資料
型號(hào): TDA8349
廠商: NXP Semiconductors N.V.
英文描述: Multistandard IF amplifier and demodulator
中文描述: 多標(biāo)準(zhǔn)IF放大器和解調(diào)器
文件頁數(shù): 10/17頁
文件大小: 108K
代理商: TDA8349
February 1991
10
Philips Semiconductors
Product specification
Multistandard IF amplifier and demodulator
TDA8349A
I
7
input current
V
7
= V
P
3
μ
A
AFC circuit
(note 18)
AFC SAMPLE-AND-HOLD/SWITCH (note 19)
AFC switch:
current level below which AFC outputs
switches off
maximum AFC switch current
maximum leakage current
I
6
500
μ
A
I
6
I
6
AFC ANALOG OUTPUT (V
9
>
8 V; see Figs 4 and 5)
V
8(p-p)
output voltage swing (peak-to-peak
value)
I
8
maximum output current
V
6
= 0 V
1
1
mA
μ
A
10
11
V
500
μ
A
control steepness
AFC output voltage
60
5
75
6
100
7
mV/kHz
V
V
8
AFC DIGITAL OUTPUT (see Table 1)
AFC off
V
8,9
V
8,9
f
output voltage LOW
output voltage HIGH
frequency swing for switching AFC
output Q1
maximum allowable output current
4.5
0.5
5.5
V
V
50 k
load
65
80
100
kHz
I
8,9
AFC Analog SWITCH (note 20)
500
μ
A
I
9
V
9
V
9
V
9
I
9
I
9
minimum sink current for analog AFC
minimum voltage for negative slope
minimum voltage for positive slope
maximum voltage for positive slope
output current
output current
10.2
500
150
1.5
10.2
8.0
mA
V
V
V
μ
A
μ
A
V
9
= V
P
V
9
= 8 to 10 V
Video transmitter identification output
(note 21)
V
18
output voltage active
no sync;
I
18
= 1 mA
sync
0.3
0.5
3
V
μ
A
I
18
t
d
output current inactive
delay time of mute release after sync
insertion
allowed leakage current of identification
detector capacitor
10
ms
I
19
50
nA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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