參數(shù)資料
型號(hào): TDA5332T
廠商: NXP SEMICONDUCTORS
元件分類: 調(diào)諧器
英文描述: Double mixer/oscillator for TV and VCR tuners
中文描述: 2-BAND, VIDEO TUNER, PDSO20
封裝: PLASTIC, SO-20
文件頁數(shù): 9/12頁
文件大?。?/td> 84K
代理商: TDA5332T
March 1989
9
Philips Semiconductors
Preliminary specification
Double mixer/oscillator for TV and VCR
tuners
TDA5332T
Component values of the application diagram
Note
1.
Coil type: TOKO 7 kN; material: 113 kN, screw core (03-0093), pot core (04-0026).
resistors
R1 = 47 k
R5 = 100
R9 = 22 k
R2 = 18
R6 = 22 k
R10 = 15 k
R3 = 1.2 k
R7 = 1 k
R11 = 47 k
R4 = 4.7 k
R8 = 2.2 k
capacitors
C1 = 1 nF
C5 = 1 nF
C9 = 15 pF (N750)
C13 = 0.68 pF (SMD)
C16 = 0.68 pF (SMD)
C20 = 1 pF (NPO)
C24 = 1 nF
Cm = 18 pF (N750)
C2 = 1 nF
C6 = 1 nF
C10 = 1 nF
C14 = 1 pF (SMD)
C17 = 100 pF (SMD)
C21 = 82 pF (N750)
C25 = 1 nF
C3 = 1 nF
C7 = 1 nF
C11 = 1 nF
C15 = 1 pF (SMD)
C18 = 5.6 pF (SMD)
C22 = 1 nF
C26 = 1
μ
F (40V)
C4 = 1 nF
C8 = 15 pF (N750)
C12 = 1 nF
C19 = 1 pF (NPO)
C23 = 1 nF
C27 = 1 nF
diodes and IC
D1 = BB911
D2 = BA482
D3 = BB405B
IC = TDA5332T
coils
L1 = 2.5 t (
φ
3)
L4 = 1.5 t (
φ
3)
L2 = 8.5 t (
φ
3)
L5 = 2
×
5 t (note 1
)
L3 = 1.5 t (
φ
3)
L8 = 5
μ
H (choke coil)
transformer
L6 = 12t (note 1)
wire size for L1 to L4 = 0.4 and for L5 to L7 = 0.1 mm.
L7 = 2 t
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