TDA5731M Datasheet, PDF (12/17 Pages) NXP Semiconductors – Low power VHF, UHF and hyperband mixer/oscillator for TV and VCR 3-band tuners

Philips Semiconductors
Low power VHF, UHF and hyperband
mixer/oscillator for TV and VCR 3-band tuners
Product specification
TDA5731M
Components values for Fig.8
Table 1 Capacitors
(all SMD and NP0 except C28)
NUMBER
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
82 pF
5.6 pF
100 pF
100 pF
2.2 pF
1 pF
2.2 pF
1 pF
2.2 pF
2.2 pF
2.7 pF
1 nF
1 nF
1 nF
1 nF
1 nF
10 nF
10 nF
1 nF
1 nF
1 nF
1 nF
1 nF
18 pF
1 nF
1 nF
1 nF
150 nF
1 nF
3 pF
3 pF
VALUE
Table 2 Resistors (all SMD)
NUMBER
R1
R2
R4
R5
R6
R7
R8
R10
R11
47 kΩ
24 kΩ
24 kΩ
47 kΩ
15 Ω
10 kΩ
100 Ω
15 kΩ
27 kΩ
VALUE
Table 3 Diodes and coils
NUMBER
VALUE
Diodes
D1
D2
D3
Coils⁽¹⁾
L1
L2
L3
L4
L5
BB132
BB134
BB133
7.5 turns (3 mm)
2.5 turns (3.5 mm)
1.5 turns (2.5 mm)
1.5 turns (4 mm)
2.2 µH (choke coil)
Note
1. Wire size for L1 to L4 is 0.4 mm
Transformers (L6 = 2 × 5 turns and L7 = 2 turns))
Coil type: TOKO 7kN; material: 113kN, screw core
(03-0093), pot core (04-0026).
1995 Mar 21
12