參數(shù)資料
型號(hào): TDA7417
廠商: 意法半導(dǎo)體
英文描述: Car radio audio processor
中文描述: 汽車收音機(jī)音頻處理器
文件頁(yè)數(shù): 9/34頁(yè)
文件大小: 347K
代理商: TDA7417
TDA7417
Electrical specifications
9/34
3
Electrical specifications
3.1
Thermal data
Table 3.
3.2
Absolute maximum ratings
Table 4.
3.3
Electrical characteristics
Electrical characteristics
V
S
= 8.5V; T
amb
= 25 C; R
L
= 10k
Ω
; all gains = 0dB; f = 1kHz; unless otherwise specified
Parameter
Test Condition
Thermal data
Symbol
Description
Value
Unit
R
Thj-case
Thermal resistance junction-case
13
°
C/W
Absolute maximum ratings
Symbol
Parameter
Value
Unit
V
S
Operating supply voltage
9.5
V
T
amb
Operating ambient temperature
-40 to 85
°C
T
stg
V
ESD
V
ESD
Storage temperature range
-55 to 150
°C
ESD protection (Human Body Model)
±2000
V
ESD protection (Change Device Model)
±750
V
Table 5.
Symbol
Min.
Typ.
Max.
Unit
SUPPLY
V
s
I
s
Supply voltage
8
8.5
9
V
Supply current
25
34
45
mA
INPUT SELECTOR
Rin
Input resistance
All single ended inputs
70
100
130
k
Ω
V
CL
S
IN
G
IN MIN
G
IN MAX
G
STEP
Clipping level
THD = 1%
2
2.3
V
RMS
dB
Input separation
80
100
Min. input gain
-0.5
0
0.5
dB
Max. input gain
14.5
15
15.5
dB
Step resolution
0.5
1
1.5
dB
V
DC
DC steps
Adjacent gain steps
-5
1
5
mV
G
MIN to GMAX
-15
4
15
mV
V
offset
Remaining offset with AutoZero
0.5
mV
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