參數(shù)資料
型號(hào): TDA7512
廠商: STMICROELECTRONICS
元件分類(lèi): 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
封裝: TQFP-64
文件頁(yè)數(shù): 39/43頁(yè)
文件大?。?/td> 833K
代理商: TDA7512
5/42
TDA7512
THERMAL DATA
ABSOLUTE MAXIMUM RATINGS
46
FMMIX2IN1
FM IF1 MIX2 Input2
47
GNDDEM
Ground FM Demodulator
48
VREF1
Reference 5V
49
GNDVCC2
Analog Ground
50
FMAMP2OUT
FM IF1 Amplifier2 Output
51
VCC2
Analog Supply
52
FMAMP2IN
FM IF1 Amplifier2 Input
53
FMIF1REF
FM IF1 Amplifier Reference
54
FMAMP1OUT
FM IF1 Amplifier1 Output
55
AMMIX2OUT2
AM Tank 450kHz
56
AMMIX2OUT1
AM Tank 450kHz
57
FMAMP1IN
FM IF1 Amplifier1 Input
58
AMIF1IN/ISS
AM IF1 Input/ISS filter status
59
GNDIF1
FM IF1 Ground
60
FMIF1AGCIN
FM IF1 AGC Input
61
VCCIF1
IF1 Supply
62
AMRFAGCTC
AM RF AGC Time Constant
63
MIX1OUT2
MIX Tank 10.7MHz
64
MIX1OUT1
MIX Tank 10.7MHz
Table 1.
Symbol
Parameter
Value
Unit
Rth(j-a)
Thermal resistance junction to ambient
68 max.
°C/W
Table 2.
Symbol
Parameter
Value
Unit
VS
Supply Voltage
10.5
V
Tamb
Ambient Temperature
-40 to 85
°C
Tstg
Storage Temperature
-55 to +150
°C
PIN DESCRIPTION (continued)
Pin Name
Function
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