tda8349a NXP Semiconductors, tda8349a Datasheet - Page 8

• Manufacturer Part Number: tda8349a
• Description: Multistandard If Amplifier And Demodulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
February 1991
S/N
S/N
V
V
System switch (note 12)
V
I
V
V
I
V
I
AGC control circuit
t
t
I
I
I
I
Tuner AGC (note 15)
V
V
V
V
I
V
I
SYMBOL
20
20
20
11
11
5
5
5
5
4
4
V
1(rms)
11(rms)
20
20
20
20
3
3
3
3
4
Multistandard IF amplifier and demodulator
i
signal-to-noise ratio
residual carrier signal (RMS value)
residual 2nd harmonic of carrier signal (RMS
value)
maximum voltage for mode B/G
input current
minimum voltage for mode L
maximum voltage for mode L
input current
minimum voltage for MAC (positive)
input current
response to an amplitude increase of
52 dB of the IF input with the AGC
switched to mode B/G
response to an amplitude decrease of
52 dB of the IF input with the AGC
switched to mode B/G
allowed leakage current of the AGC
capacitor
input voltage for tuner AGC starting
point
maximum current swing of tuner AGC
output
output saturation voltage
leakage current
input signal variation complete tuner control
top sync level AGC
white level AGC
positive MAC AGC
negative MAC AGC
IF input = 200 V; negative slope
IF input = 100 mV; negative slope
IF input = 200 V; positive slope
IF input = 100 mV; positive slope
PARAMETER
8
note 11
V
minimum gain
V
3 V pin
20
V
note 13
note 14
I
4
CONDITIONS
i
20
20
= 2 mA
= 10 mV
= 0 V
= V
7 V
P
54
60
1.4
7
3.0
7.0
3
0.5
150
MIN.
61
66
10
3
500
2
25
10
200
50
200
3.5
5.0
7.5
9.0
5
2.0
300
TYP.
Product specification
TDA8349A
20
10
3
250
9.5
5.5
9.5
300
1
4.0
MAX.
dB
dB
mV
mV
V
V
V
V
ms
ms
nA
nA
nA
V
V
V
V
mA
mV
dB
A
A
A
A
A
UNIT