TDA7479ADTR STMicroelectronics, TDA7479ADTR Datasheet - Page 5

• Manufacturer Part Number: TDA7479ADTR
• Description: IC DEMODULTR/FILTER RDS 16-TSSOP
• Manufacturer: STMicroelectronics

Specifications of TDA7479ADTR

• Function: Demodulator, Filter
• Current - Supply: 11mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain: -
• Noise Figure: -
• P1db: -
• Lo Frequency: -
• Rf Frequency: -
• Lead Free Status / Rohs Status: Not Compliant

TDA7479
2
2.1
2.2
2.3
Table 5.
Filter
Symbol
S
S
BW
S/N
V
V
R
R
RDS
I
f
G
A
ARI
C
S
IN
S
L
I
Supply voltage
Supply current
Center frequency
3dB Bandwidth
Gain
Attenuation
Input impedance of MPX
Load impedance on FILOUT
Signal to noise ratio
MPX input signal
RDS detection sensitivity
ARI Detection Sensitivity
Electrical specification
Thermal data
Table 3.
Absolute maximum ratings
Table 4.
Electrical characteristics
Electrical characteristics
(T
Symbol
Symbol
R
amb
th j-case
T
T
V
stg
op
S
= 25°C, V
Parameter
Supply voltage
Operating temperature range
Storage temperature
Thermal resistance junction to case
Thermal data
Absolute maximum ratings
S
= 5V, unless otherwise specified)
f = 57 kHz
Δf ± 4 kHz
f = 38 kHz
f = 67 kHz
V
f = 19 kHz; T3 ≤ 40 dB
f = 57 kHz (RDS+ ARI)
IN
Parameter
Parameter
= 3 mVrms
Test condition
(1)
Max.
Min.
56.5
4.5
2.5
18
18
50
35
80
30
1
1
3
SO16
200
Electrical specification
-55 to 150
-40 to 85
-0.3 to 7
Typ.
120
Value
7.5
57
20
22
60
45
40
5
3
TSSOP16
160
Max.
1000
11.0
57.5
150
5.5
3.5
22
50
mV
mV
mVrms
mVrms
°C/W
Unit
Unit
Unit
kHz
kHz
mA
MΩ
KΩ
°C
°C
dB
dB
dB
dB
dB
V
V
RMS
RMS
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