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參數(shù)資料
| 型號： | TDA1576T-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | FM, AUDIO DEMODULATOR, PDSO20 |
| 封裝： | 7.50 MM, PLASTIC, MS-013, SOT163-1, SOP-20 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 90K |
| 代理商： | TDA1576T-T |
1998 Nov 18
11
Philips Semiconductors
Product specication
FM/IF amplier/demodulator circuit
TDA1576T
Fig.9 Standby switch.
handbook, halfpage
012
V3-7
V3-7 (max)
3
V5 (V)
V5
2
0
MEH148
1
Fig.10 An example of the TDA1576T when using a demodulator with two tuned circuits.
Adjustment of the demodulator circuit is obtained with an IF signal which is higher than the 3 dB limiting level; L2 should be short-circuited or detuned;
L1 should be adjusted to minimum d2 distortion, and then L2 to minimum d2 distortion.
(1) Coil data: L1 = L2 = 0.38
H; Qo = 70; coil former KAN (C).
handbook, full pagewidth
MBK240
L1
(1)
1 k
560
pF
560
pF
L2
390
39 pF
33 pF
C8-9
VoAF
98
7
6
4
3
TDA1576T
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