TDA7540B STMicroelectronics, TDA7540B Datasheet - Page 11

• Manufacturer Part Number: TDA7540B
• Manufacturer: STMicroelectronics

Specifications of TDA7540B

• Case: TQFP
• Dc: 06+
• Lead Free Status / Rohs Status: Compliant

DOCUMENT CD00108485
Copyright STMicroelectronics
TDA7540B
2.3
REVISION 1.0
Table 1.
Thermal data
Table 2.
Pin No.
R
Symbol
th(j-amb)
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Thermal Resistance Junction to ambient
AMMIX2OUT2
AMMIX2OUT1
FMREFDEMC
AMREFDEMC
VCCSTEREO
AMRFAGCTC
IF1AMP2OUT
IF1AMP1OUT
FMMIX2REF
Pin description (continued)
Thermal data
AMAGC2TC
MPX/AFAM
IF1AMP2IN
IF1AMP1IN
MIX1OUT2
AMIF2BPF
AMIF2REF
GNDVCC2
FMMIX2IN
Pin Name
IF1AGCIN
GNDDEM
AMDETC
AMIF2IN
GNDIF1
VCCIF1
IF1REF
VREF1
MPXIN
MPXW
TEST2
VCC2
AFS
Stereodecoder Input
Stereodecoder Supply
Alternative Frequency Search Drive
MPX Output / AM AF Output
AM IF2 Bandpass Filter
Reference Voltage AM IF2 Amplifier
FM Demodulator Reference
Ground FM Demodulator
MPX Output without ISS Filtering
Input AM IF2
Reference 5V
Analog Ground
AM Tank 450kHz
AM Tank 450kHz
Analog Supply
FM IF1 Mixer2 Input
FM IF1 Mixer2 Reference
AM RF AGC Time Constant
IF1 Amplifier2 Output
AM Detector Capacitor
AM Demodulator Reference
IF1 Amplifier2 Input
IF1 Supply
IF1 Amplifier1 Output
IF1 Amplifier Reference
IF1 Amplifier1 Input
IF1 Ground
IF1 AGC Input
AM AGC2 Time Constant
Testing I/O Pin
Mixer Tank 10.7MHz
Parameter
COMPANY INTERNAL
ACTIVE
Pins description and connection diagrams
Max.
Function
Unauthorized reproduction and communication strictly prohibited
Value
DATE 11-May-2006
55
°C/W
Unit
7/75
page: 7/75