TDA5634T Datasheet, PDF (10/20 Pages) NXP Semiconductors – 9 V UHF mixer/oscillator for TV and VCR tuners

Philips Semiconductors
9 V UHF mixer/oscillator for TV and VCR
tuners
Product specification
TDA5634T
Component values for measurement circuit
Table 1 Capacitors
(all SMD and NP0 except C11 to C15)
COMPONENT
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
VALUE
1 nF
1 nF
1 nF
1 nF
18 pF
18 pF
1 nF
1 nF
18 pF
22 nF
1 pF (N750)
1 pF (N750)
1 pF (N750)
1 pF (N750)
6 pF (N470)
100 pF
1 µF (40 V electrolytic
capacitor)
Table 2 Resistors (all SMD)
COMPONENT
R1
R2
R3
R4
R5
100 Ω
22 kΩ
2.2 kΩ
22 kΩ
47 kΩ
VALUE
Table 3 Diodes and IC
COMPONENT
D1
IC
VALUE
BB215
TDA5634T
Table 4 Coils (wire size 0.4 mm)
COMPONENT
L5
L6
VALUE
2.5 turns; diameter 3 mm
2.5 turns; diameter 2.5 mm
Table 5 Transformers; note 1
COMPONENT
L1
L2
L3
VALUE
2 × 6 turns
2 × 5 turns
2 turns
Note
1. Coil type: TOKO 7kN; material: 113kN; screw core
03-0093; pot core 04-0026.
1996 Nov 7
10