TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 24

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TDA7540N

Manufacturer Part Number
TDA7540N
Description
IC TUNER AM/FM CAR RADIO 80-LQFP
Manufacturer
STMicroelectronics
Datasheet

Specifications of TDA7540N

Frequency
10.7MHz
Modulation Or Protocol
AM, FM
Applications
Automotive Audio
Current - Receiving
12mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
7.7 V ~ 9 V
Operating Temperature
-40°C ~ 85°C
Package / Case
80-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Sensitivity
-
Memory Size
-
Data Rate - Maximum
-
Lead Free Status / Rohs Status
Compliant

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Electrical specifications
24/76
Figure 3.
Figure 4.
Figure 5.
8 STEPS
Trigger threshold vs. V
Deviation controlled trigger adjustment
Field strength controlled trigger adjustment
280 mV
147 mV
V PEAK
VTH
≈ 3V
V PEAK
[V ]
OP
2.0
1.5
1.0
0.8
Min. Trig. T hreshold
NOISE
0.8 V
20
noisy signal
32.5
MONO
PEAK
45
ATC_SB OFF (11)
STEREO
75
1.5 V
1.6V (01)
1.4V (10)
2.0V (00)
Noise Controlled Trig. Threshold
good signal
00
01
10
11
Detector off
DEVIATION [KHz]
1200 mV (00)
950 mV (01)
700 mV (10)
450 mV (11)
V
Peak
0.8V
E'
TDA7540N

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