參數(shù)資料
型號: 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): 9/42頁
文件大?。?/td> 244K
代理商: TEA5757HL/V1,118
2000 Feb 02
17
Philips Semiconductors
Product specication
Self Tuned Radio (STR)
TEA5757HL; TEA5759HL
STEREO DECODER CHARACTERISTICS
Vi3(L + R) = 155 mV; Vpilot = 15.5 mV; f = 1 kHz; apply unmodulated RF-signal of 100 mV to front-end to set radio to
maximum channel separation; soft mute off (S4 in position A); unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Ro
output resistance (pins 15 and 16)
4.3
k
Ri
input resistance (pin 12)
180
k
V15/16
AF output voltage
160
mV
Vpilot(s)
switch to stereo
812
mV
Vpilot(m)
switch to mono
2
5
mV
f/f
capture range
Vpilot = 15 mV
348%
VAF-L/Vi3
MPX voltage gain
1.5
+1.5
dB
(S+N)/N
signal plus noise-to-noise ratio
Vpilot = 15.5 mV (stereo)
74
dB
Vpilot = 0 mV (mono)
80
dB
THD
total harmonic distortion
0.5
1.0
%
αcs
channel separation
26
30
dB
α
cub
channel unbalance
01dB
I26
stereo indicator current
V26 =VCC1; clock = LOW
Vpilot = 15.5 mV
600
800
A
Vpilot =0mV
15
30
A
α
19
carrier and harmonic suppression
19 kHz (200 mV) = 0 dB
27
32
dB
α
38
38 kHz
16
21
dB
α
stereo-blend
Vi5 = 200 V22
30
dB
Vi5 =20 V
12dB
mute(s)
soft mute depth
Vi5 =3 V; V15 =V16
10
dB
Vi5 =1 V; V15 =V16
10
6
dB
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