TDA7540NTR STMicroelectronics, TDA7540NTR Datasheet - Page 15
TDA7540NTR
Manufacturer Part Number
TDA7540NTR
Description
IC TUNER AM/FM CAR RADIO 80-LQFP
Manufacturer
STMicroelectronics
Datasheet
1.TDA7540NTR.pdf
(76 pages)
Specifications of TDA7540NTR
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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