TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 15

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

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

TDA7540N
Table 6.
f
f
Q
ISS (intelligent Selectivity System)
BP19
BP31
BW 20dB
BW 20dB
BW 20dB
Symbol
BW 3dB
BW 3dB
BW 3dB
f
f
R
R
G
G
G
G
-20dB
centre
V
V
V
V
f
f
OUT
OUT
HP
max
BP
max
min
min
23
23
24
24
FM section electrical characteristics (continued)
(T
f
otherwise specified).
Gain minimum
Gain maximum
-3dB frequency highpass
Centre frequency
Attenuation 20dB
Output voltage low
Output voltage high
Output resistance
Gain minimum
Gain maximum
Centre frequency
Centre frequency
Quality factor
Output voltage low
Output voltage high
Output resistance
Centre frequency
Bandwidth, -3dB
Bandwidth, -20dB
Bandwidth, -3dB
Bandwidth, -20dB
Bandwidth weather band
-20dB weather band
RF
amb
= 98MHz, dev= 40kHz, f
= 25°C, V
Parameter
CC1
= V
CC2
= V
Multipath bandpass filter
Adjacent channel output
MOD
ACG=0
ACG=1
ACF=0
ACF=1
MPG=0
MPG=1
MPF=0
MPF=1
f
ISS80 = 1
ISS80 = 1
ISS80 = 0
ISS80 = 0
ISS30 = 1
ISS30 = 1
Adjacent channel filter
Adjacent channel gain
Multipath channel gain
REF_intern
CC3
Multipath output
= 1kHz, f
Filter 450kHz
Test conditions
= V
= 450kHz
CCST
Xtal
= V
= 10.25MHz, in application circuit, unless
CCVCO
= V
CCMIX1
Min.
132
106
220
3.5
70
20
56
5
= V
Electrical specifications
CCMIX2
Typ.
100
100
450
150
120
250
0.1
4.9
4.5
0.1
4.9
38
70
12
23
80
32
19
80
30
31
8
3
= V
Max.
168
280
135
104
5.5
10
90
40
CCIF1
= 8.5V,
Unit
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
dB
dB
kΩ
dB
dB
kΩ
15/76
V
V
V
V