參數(shù)資料
型號(hào): TDA7546
廠商: 意法半導(dǎo)體
英文描述: Multichip module for TMC tuner applications
中文描述: 豐田汽車(chē)多芯片模塊調(diào)諧器應(yīng)用
文件頁(yè)數(shù): 12/68頁(yè)
文件大?。?/td> 823K
代理商: TDA7546
Electrical specification
TDA7546
12/68
3
Electrical specification
3.1
Absolute maximum ratings
Absolute maximum ratings
3.2
Electrical characteristics
General parameters
Table 3.
Symbol
Parameter
Value
Units
V
CC
Supply Voltage (Tuner)
10.5
V
V
DD
Supply Voltage (RDS)
4
V
T
amb
Ambient Operating Temperature
-40 to 85
°C
T
stg
Storage Temperature
-55 to 150
°C
V
ESD
ESD Withstand Voltage
Human Body Model
±2000
V
Machine Model
±200
V
Charged Device Model, all pins
±250
V
Charged Device Model, all pins except #3 and
#5
±500
V
Charged Device Model, corner pins
±750
V
Table 4.
Symbol
Parameter
Test condition
Min
Typ
Max
Units
F
RF
RF input frequency
76
108
MHz
AS
Audio Sensitivity
f
c
= 98.1MHz,
; f
dev
= 22.5KHz;
f
mod
= 1KHz; dummy antenna;
SNR = 26dB; CCIR filter; external
pre-emphasis = 50ms
17
dB
μ
V
RS
RDS Sensitivity
f
c
= 98.1MHz, ; f
dev
= 2KHz; no audio
modulation; dummy antenna; Block
Error Rate = 50%
23
dB
μ
V
S/N
max
Maximum Audio (S+N)/N
f
c
= 98.1MHz, ; f
dev
=
22.5KHz;
f
mod
=
1KHz; dummy antenna; mono
signal; CCIR filter; external pre-
emphasis = 50
μ
s
55
60
dB
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