tda6621 Infineon Technologies Corporation, tda6621 Datasheet - Page 8

• Manufacturer Part Number: tda6621
• Description: Tv-stereocoder
• Manufacturer: Infineon Technologies Corporation

AC/DC Characteristics (cont’d)
V
Parameter
B. Pilottone Generator
VCO-voltage PLL
Identification tone
output voltage
Pilot voltage
Identification tone
input voltage
Max. gain pilot filter
Threshold line input
Threshold line input
Threshold control input
Threshold control input
Reference voltage
C. Design Hints
Input resistance
Output resistance
Input resistance
Input resistance
Output resistance
Output resistance
Semiconductor Group
S
= 12 V;
T
A
= 25 C, in accordance with test circuit 1.
Symbol
V
V
V
V
G
V
V
V
V
V
R
R
R
R
R
R
17
15
6
16
14L
14H
12,13L
12,13H
9
1,3
7,8
14
16
15
6
5
min. typ. max.
0
3.5
0
2.4
20
7
24
Limit Values
3
2
400
1
12
6
8
1.5
V
1
5.5
200
200
15
S
Unit
V
Vpp
mVpp
Vpp
dB
V
V
V
V
V
k
k
k
k
Test
Circuit
Test Condition
U
Mono
m
9-10
= 50 %
= 1 V
TDA 6621