TEA5757H Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TEA5757H Datasheet PDF : 32 Pages
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Philips Semiconductors
Self Tuned Radio (STR)
Product specification
TEA5757; TEA5759
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
MAX.
UNIT
VCC1
VCC2
Vtune
ICC1
supply voltage
supply voltage for tuning
tuning voltage
supply current
IDD
supply current
ICC2
supply current for tuning in preset
mode (band-end to band-end)
Tamb
ambient temperature
AM performance; note 1
AM mode
FM mode
AM mode
FM mode
2.5 −
−
−
0.7 −
12
15
13
16
−
3.3
−
2.7
−
−
−15 −
12
V
12
V
VCC2 − 0.75 V
18
mA
19
mA
−
mA
−
mA
800
µA
+60
°C
V10
Vi1
THD
AF output voltage
RF sensitivity input voltage
total harmonic distortion
FM performance; note 2
Vi1 = 5 mV
36
45
70
mV
(S+N)/N = 26 dB
40
55
70
µV
Vi1 = 1 mV
−
0.8 2.0
%
V10
Vi5
THD
AF output voltage
RF limiting sensitivity
total harmonic distortion
Vi5 = 1 mV
40
48
57
mV
V10 at −3 dB;
0.4 1.2 3.8
µV
V10 is 0 dB at Vi5 = 1 mV
IF filter
−
0.3 0.8
%
SFE10.7MS3A20K-A
MPX performance; note 3
αcs
channel separation
26
30
−
dB
Notes
1. VCC1 = 3 V; VCC2 = 12 V; VDDD = 3 V; fi = 1 MHz; m = 0.3; fm = 1 kHz; measured in Fig.9 with S1 in position A and S2
in position B; Vn refers to pin voltages; Vi(n) refers to test circuit (see Fig.9).
2. VCC1 = 3 V; VCC2 = 12 V; VDDD = 3 V; fi = 100 MHz; ∆fm = 22.5 kHz; fm = 1 kHz; measured in Fig.9 with S2, S3
and S5 in position A; Vn refers to pin voltages; Vi(n) refers to test circuit (see Fig.9).
3. VCC1 = 3 V; VCC2 = 12 V; VDDD = 3 V; Vi3(L + R) = 155 mV; Vpilot = 15.5 mV; fi = 1 kHz; measured in Fig.9 with S2
and S3 in position B.
1999 Aug 26
3
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