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
文件頁數(shù): 10/42頁
文件大小: 244K
代理商: TEA5757HL/V1,118
2000 Feb 02
18
Philips Semiconductors
Product specication
Self Tuned Radio (STR)
TEA5757HL; TEA5759HL
TUNING CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VFM(IF)
FM IF voltage levels
α3dB-point at Vi4 =20 V
high (auto-store/search)
S0 = 1; S1 = 1
600
1500
5000
V
medium (auto-store/search)
S0 = 0; S1 = 1
100
300
550
V
low (auto-store/search)
S0 = 1; S1 = 0
40
100
200
V
nominal (preset mode/tuning
indication)
S0 = 0; S1 = 0
30
50
90
V
VFM(RF)
FM RF voltage levels
α3dB-point at Vi5 =2 V
high (auto-store/search)
S0 = 1; S1 = 1
60
150
500
V
medium (auto-store/search)
S0 = 0; S1 = 1
10
30
55
V
low (auto-store/search)
S0 = 1; S1 = 0
4
10
20
V
nominal (preset mode/tuning
indication)
S0 = 0; S1 = 0
3
5
9
V
VAM
AM voltage levels
α3dB-point at Vi5 =2 V
high (auto-store/search)
S0 = 1; S1 = 1
400
1000
2500
V
medium (auto-store/search)
S0 = 0; S1 = 1
50
63
80
V
low (auto-store/search)
S0 = 1; S1 = 0
32
40
50
V
nominal (preset mode/tuning
indication)
S0 = 0; S1 = 0
25
28
40
V
VAFC(off)
AFC voltage off mode
α3dB-point at Vi5 =2 V
FM mode
3
V
AM mode
25
V
mute(h)
hard mute depth
WRITE-ENABLE = HIGH
60
dB
mute(p)
pull mute depth
15
dB
fmax
maximum frequency of FM prescaler
150
MHz
I26
lock-in indicator current
V26 =VCC1; clock = HIGH
tuning system locked
1200
1800
A
tuning system not
locked
12
18
A
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