TDA9800T NXP Semiconductors, TDA9800T Datasheet - Page 10

• Manufacturer Part Number: TDA9800T
• Manufacturer: NXP Semiconductors

Specifications of TDA9800T

• Pin Count: 20
• Screening Level: Commercial
• Package Type: SO
• Lead Free Status / Rohs Status: Not Compliant

Philips Semiconductors
July 1994
Tuner AGC (pin 12)
V
V
I
AFC circuit (pin 15)
S
V
I
Sound mute switch (pin 5)
V
V
I
SYMBOL
12
15
IL
V
G
f
I
V
i
12
15
IL
IH
mute
VIF-PLL demodulator and FM-PLL detector
IF
15
12
5
IF
IF input signal for minimum starting
point of tuner take over (RMS value)
IF input signal for maximum starting
point of tuner take over (RMS value)
allowable voltage
saturation voltage
variation of take over point by
temperature
sink current
IF slip by automatic gain control
control steepness I
frequency variation by temperature
output voltage upper limit
output voltage lower limit
output current source
output current sink
residual video modulation current
(peak-to-peak value)
input voltage for MUTE-ON
input voltage for MUTE-OFF
LOW level input current
audio attenuation
DC offset voltage at switching (plop)
PARAMETER
15
/ f
input at pins 1 and 2;
R
input at pins 1 and 2;
R
from external source
I
I
see Fig.4
no tuner gain reduction
maximum tuner gain
reduction
tuner gain current from
20 to 80%
see Fig.8 and note 14
note 15
38.9 MHz
45.75 MHz
58.75 MHz
I
see Fig.8
note 16
V
V
switching to MUTE-ON
12
12
AFC
5
5
TOP
TOP
= 1.7 mA
= 0.4 mA
= 0 V
= 0 V
= 0; note 3
CONDITIONS
= 22 k
= 0
10
50
1.7
V
160
160
0
1.5
70
0.6
0.45
0.38
P
MIN.
0.5 V
0.02
0.1
2.0
6
0.3
200
200
20
80
100
0.72
0.6
0.5
300
P
TYP.
0.3
Preliminary specification
5
13.2
0.2
0.06
0.3
2.6
8
0.5
240
240
30
0.8
V
500
0.84
0.75
0.62
20
360
MAX.
P
TDA9800
mV
mV
V
V
dB/K
mA
dB
ppm/K
V
V
V
V
dB
mV
A
A/kHz
A/kHz
A/kHz
A
A
A
A
UNIT