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參數(shù)資料
| 型號(hào)： | TDA5744TS |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 衰減器 |
| 英文描述： | Low power mixers/oscillators for hyperband tuners |
| 中文描述： | RF/MICROWAVE DOUBLE BALANCED MIXER |
| 文件頁(yè)數(shù)： | 14/20頁(yè) |
| 文件大?。?/td> | 123K |
| 代理商： | TDA5744TS |
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1998 Mar 09
14
Philips Semiconductors
Preliminary specification
Low power mixers/oscillators for
hyperband tuners
TDA5744; TDA5745
Component values for measurement circuit
Table 1
Capacitors (all SMD and NP0 unless otherwise
specified)
Table 2
Resistors (all SMD)
COMPONENT
VALUE
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C24
C27
C28
1 nF
150 pF
1 nF
2.2 pF (N750)
4.7 nF
1 nF
2.2 pF (N750)
2.2 pF (N750)
100 pF (N750)
4.7 nF
15 pF
1 pF (N750)
15 pF
1 pF (N750)
47 pF
1 pF (N750)
1 pF (N750)
10 pF (N750)
1 nF
1 nF
18 pF
10 nF
10 nF
10
μ
F (16 V; electrolytic)
10
μ
F (16 V; electrolytic)
COMPONENT
VALUE
R1
R2
R3
R4
R5
R6
R7
R8
R9
1.5 k
22 k
22 k
1.5 k
2.7 k
22 k
22 k
330
4.7 k
Table 3
Diodes and ICs
Table 4
Coils
Table 5
Transformer
Table 6
Transistors
R10
R11
R14
R16
R18
R21
R22
330
330
22 k
22 k
1.2 k
22 k
50
COMPONENT
VALUE
D1
D2
D3
D4
D5
D6
D7
IC
BB149
BB152
BA792
BB149
LED-3R
LED-3Y
LED-3G
TDA5744; TDA5745
COMPONENT
VALUE
L1
L2
L4
L5
L6
L8
L9
1
μ
H (inductor)
30 nH
80 nH
16 nH
30 nH
80 nH
80 nH
COMPONENT
VALUE
L3
L7
23 turns (TOKO, wire 0.07 mm)
N1 = 2
×
5 turns; N2 = 2 turns
(TOKO, wire 0.09 mm)
COMPONENT
VALUE
TR1
BC847B
COMPONENT
VALUE
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相關(guān)代理商/技術(shù)參數(shù) |
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| TDA5745 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low power mixers/oscillators for hyperband tuners |
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