參數(shù)資料
型號(hào): TEA5762H
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 接收器
英文描述: Self Tuned Radio STR
中文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT307-2, QFP-44
文件頁(yè)數(shù): 28/32頁(yè)
文件大?。?/td> 171K
代理商: TEA5762H
1999 Aug 04
28
Philips Semiconductors
Product specification
Self Tuned Radio (STR)
TEA5762
Table 9
Test and application components
FIGURE NOTE
DESCRIPTION
Application diagram;
see Fig.8
1
2
3
4
5
6
7
8
9
10
L1 = 250 mH ferroceptor
L2 = 7P 7DRS-11459N, 110
μ
H at 796 kHz, Q = 80 TOKO
L3 = 7PA7MCS-11844N, C = 180 pF, Q = 90 TOKO
L4 = 7PA7MCS-11845Y, C = 180 pF, Q = 90 TOKO
L5 = 7PA7MCS-11845Y, C = 180 pF, Q = 90 TOKO
K1 = SFE10.7MS3 MURATA
K2 = SFE10.7MS3 MURATA
K3 = CDA10.7-MG40-A discriminator
f = 20 kHz MURATA
alternatively BB512 (Siemens) or KV1561A TOKO
standard application:
±
30 ppm at T
amb
= 25
°
C
short wave application:
±
20 ppm at T
amb
= 25
°
C
de-emphasis time constant is 50
μ
s: C
deem
= 12 nF
de-emphasis time constant is 75
μ
s: C
deem
= 18 nF
Test circuit;
see Fig.9
11
1
2
3
4
5
6
7
8
9
K1 = SFE10.7MS3 MURATA
K2 = CDA10.7-MG40-A discriminator
f = 20 kHz MURATA
L1 = 22281-30091
L2 = 7P 7DRS-11459N, 110
μ
H at 796 kHz, Q = 80 TOKO
L3 = 7PA7MCS-11844N, C = 180 pF, Q = 90 TOKO
L4 = 7PA7MCS-11845Y, C = 180 pF, Q = 90 TOKO
L5 = 7PA7MCS-11845Y, C = 180 pF, Q = 90 TOKO
L6 = S18 301SS-0200
standard application:
±
30 ppm at T
amb
= 25
°
C
short wave application:
±
20 ppm at T
amb
= 25
°
C
alternatively BB512 (Siemens) or KV1561A TOKO
de-emphasis time constant is 50
μ
s: C
deem
= 12 nF
de-emphasis time constant is 75
μ
s: C
deem
= 18 nF
10
11
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