U4488B Datasheet, PDF (8/9 Pages) TEMIC Semiconductors – Quasi-Split Sound Circuit and AM Demodulator

U4488B
Internal Pin Configuration
3 kΩ
8
3 kΩ
9
13801
Figure 10. VCO (Pins 8 and 9)
3.5 V
60 kΩ
11
2.0 V
10 kΩ
13793
Figure 12. IF input switch (Pin 11)
3.5 V
20 kΩ
10
20 kΩ
2.6 V
13802
Figure 11. Mute switch (Pin 10)
Package Information
Package DIP16
Dimensions in mm
20.0 max
12
120 Ω
1.4 mA
IDC
13803
Figure 13. Intercarrier output (Pin 12)
7.82
7.42
Alternative
16
1.64
0.58
1.44
0.48
17.78
4.8 max
0.5 min ^3.3
2.54
6.4 max
0.39 max
9.75
8.15
9
technical drawings
according to DIN
specifications
13015
1
8
8 (9)
TELEFUNKEN Semiconductors
Preliminary Information
Rev. A2, 15-Jan-98