TDA7461NDTR STMicroelectronics, TDA7461NDTR Datasheet - Page 22

• Manufacturer Part Number: TDA7461NDTR
• Description: IC PROCESSOR CAR RAD SGNL SO-28
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7461NDTR

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Stereo decoder part
Table 8.
1. By design/characterization but functionally guaranteed through dedicated test mode structure
2. Intermodulation Suppression: measured with: 91% pilot signal; fm = 10kHz or 13kHz.
3. Traffic radio (V.F.) suppression: measured with: 91 % stereo signal; 9 % pilot signal; fm=1 kHz; 5% sub carrier (f = 57 kHz,
4. SCA (subsidiary communications authorization) measured with: 81% mono signal; 9% pilot signal; fm = 1 kHz; 1 0% SCA
5. ACI (adjacent channel interference) measured with: 90% mono signal; 9% pilot signal; fm = 1 kHz; 1% spurious signal
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Traffic radio
SCA - Subsidiary communications authorization
ACI - Adjacent channel interference
fm = 23 Hz AM, m = 60 %)
sub carrier (fs = 6 7 kHz, unmodulated).
(fs = 110 kHz or 186 kHz, unmodulated).
Symbol
α114
α190
α57
α67
Stereo decoder electrical characteristics (continued)
(V
G
(3)
I
S
= 6 dB, T
Signal
Signal
Signal
Signal
= 9 V; de-emphasis time constant = 50 μs, V
amb
Parameter
= 25 °C; unless otherwise specified)
(5)
f = 57 kHz
f = 67 kHz
f = 114 kHz
f = 190 kHz
(4)
Test condition
MPX
= 500 mV, 75 kHz deviation, f = 1 kHz.
Min.
Typ.
70
75
95
84
Max.
TDA7461
Unit
dB
dB
dB
dB