Philips Semiconductors
Product specification
Self Tuned Radio (STR)
TEA5757; TEA5759
QUICK REFERENCE DATA
SYMBOL
PARAMETER
supply voltage
CONDITIONS
MIN.
2.5
TYP.
MAX.
UNIT
VCC1
VCC2
Vtune
ICC1
−
12
12
V
supply voltage for tuning
tuning voltage
−
−
V
0.7
12
13
−
−
V
CC2 − 0.75
V
supply current
AM mode
15
16
3.3
2.7
−
18
19
−
mA
mA
mA
mA
µA
FM mode
AM mode
FM mode
IDD
supply current
−
−
ICC2
supply current for tuning in preset
mode (band-end to band-end)
−
800
Tamb
ambient temperature
−15
−
+60
°C
AM performance; note 1
V10
Vi1
AF output voltage
Vi1 = 5 mV
36
40
−
45
55
0.8
70
70
2.0
mV
µV
%
RF sensitivity input voltage
total harmonic distortion
(S+N)/N = 26 dB
Vi1 = 1 mV
THD
FM performance; note 2
V10
Vi5
AF output voltage
Vi5 = 1 mV
40
48
57
mV
RF limiting sensitivity
V10 at −3 dB;
0.4
1.2
3.8
µV
V10 is 0 dB at Vi5 = 1 mV
THD
total harmonic distortion
IF filter
SFE10.7MS3A20K-A
−
0.3
30
0.8
%
MPX performance; note 3
αcs
channel separation
26
−
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