參數(shù)資料
型號(hào): TEA5757HL/V1,118
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-313-2, LQFP-48
文件頁(yè)數(shù): 27/42頁(yè)
文件大?。?/td> 244K
代理商: TEA5757HL/V1,118
2000 Feb 02
33
Philips Semiconductors
Product specication
Self Tuned Radio (STR)
TEA5757HL; TEA5759HL
Table 10 Test and application components
FIGURE NOTE
DESCRIPTION
Application diagrams; see Figs 9 and 10
1
L1 = 250
H ferroceptor
2
L2 = 7P 7DRS-11459N, 110
H at 796 kHz, Q = 80, TOKO
3
L3 = 7P A7MCS-11844N, C = 180 pF, Q = 90, TOKO
4
L4 = 7P A7MCS-11845Y, C = 180 pF, Q = 90, TOKO
5
L5 = 7P A7MCS-11845Y, C = 180 pF, Q = 90, TOKO
6
L6 = 60 nH
7
L7 = MC117E523FN-2000242, 38 pF
±3%, TOKO
8
L8 = MC117E523FN-2000242, 38 pF
±3%, TOKO
9
K1 = SFE10.7MS3, MURATA
10
K2 = SFE10.7MS3, MURATA
11
K3 = CDA10.7-MC40-A, MURATA
12
alternatively BB512, Siemens or KV1561A, TOKO
13
standard application:
±30 ppm at T
amb =25 °C
short wave application:
±20 ppm at T
amb =25 °C
14
de-emphasis time constant is 50
s: C
deem =12nF
de-emphasis time constant is 75
s: C
deem =18nF
Test circuit; see Fig.11
1
L1 = 22281-30091
2
L2 = 7P 7DRS-11459N, 110
H at 796 kHz, Q = 80, TOKO
3
L3 = 7P A7MCS-11844N, C = 180 pF, Q = 90, TOKO
4
L4 = 7P A7MCS-11845Y, C = 180 pF, Q = 90, TOKO
5
L5 = 7P A7MCS-11845Y, C = 180 pF, Q = 90, TOKO
6
L7 = MC117E523FN-2000242, 38 pF
±3%, TOKO
7
L8 = MC117E523FN-2000242, 38 pF
±3%, TOKO
8
K1 = SFE10.7MS3, MURATA
9
K2 = SFE10.7MS3, MURATA
10
K3 = CDA10.7-MG40-A, MURATA or CDACV10.7MG61-A, MURATA
11
standard application:
±30 ppm at T
amb =25 °C
short wave application:
±20 ppm at T
amb =25 °C
12
alternatively BB512, Siemens or KV1561A, TOKO
13
de-emphasis time constant is 50
s: Cdeem =12nF
de-emphasis time constant is 75
s: C
deem =18nF
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