TEA5757HL Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
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TEA5757HL Datasheet PDF : 40 Pages
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Philips Semiconductors
Self Tuned Radio (STR)
Product specification
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 specified.
SYMBOL
Ro
Ri
V15/16
Vpilot(s)
Vpilot(m)
∆f/f
VAF-L/Vi3
(S+N)/N
PARAMETER
output resistance (pins 15 and 16)
input resistance (pin 12)
AF output voltage
switch to stereo
switch to mono
capture range
MPX voltage gain
signal plus noise-to-noise ratio
THD
αcs
αcub
I26
total harmonic distortion
channel separation
channel unbalance
stereo indicator current
α19
α38
α
mute(s)
carrier and harmonic suppression
stereo-blend
soft mute depth
CONDITIONS
Vpilot = 15 mV
Vpilot = 15.5 mV (stereo)
Vpilot = 0 mV (mono)
V26 = VCC1; clock = LOW
Vpilot = 15.5 mV
Vpilot = 0 mV
19 kHz (200 mV) = 0 dB
38 kHz
Vi5 = 200 µV
Vi5 = 20 µV
Vi5 = 3 µV; V15 = V16
Vi5 = 1 µV; V15 = V16
MIN.
−
−
−
−
2
3
−1.5
−
−
−
26
−
TYP.
4.3
180
160
8
5
4
−
74
80
0.5
30
0
MAX.
−
−
−
12
−
8
+1.5
−
−
1.0
−
1
UNIT
kΩ
kΩ
mV
mV
mV
%
dB
dB
dB
%
dB
dB
600 800 −
µA
−
15
30
µA
27
32
−
dB
16
21
−
dB
22
30
−
dB
−
1
2
dB
−1
0
−
dB
−10 −6
−
dB
2000 Feb 02
17
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