參數(shù)資料
型號(hào): MAX5406ETM
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 數(shù)字電位計(jì)
英文描述: Audio Processor with Pushbutton Interface
中文描述: 10K DIGITAL POTENTIOMETER, PUSH-BUTTON CONTROL INTERFACE, QCC48
封裝: 7 X 7 MM, 0.80 MM HEIGHT, TQFN-48
文件頁(yè)數(shù): 9/26頁(yè)
文件大?。?/td> 516K
代理商: MAX5406ETM
M
Audio Processor with Pushbutton Interface
_______________________________________________________________________________________
9
I
LOGIC
vs. V
LOGIC
V
LOGIC
(V)
I
L
μ
A
M
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
0
20
40
60
80
100
120
140
160
180
200
V
= 5.5V, V
= 0
ACTIVE MODE (ONE BUTTON PUSHED)
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
I
LOGIC
vs. V
LOGIC
V
LOGIC
(V)
I
L
M
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
0
20
40
60
80
100
120
140
160
180
200
220
240
V
DD
= 5.5V, V
SS
= 0
INACTIVE MODE (NO BUTTON PUSHED)
T
A
= -40
°
C
T
A
= +85
°
C
T
A
= +25
°
C
THD PLUS NOISE vs. FREQUENCY
M
FREQUENCY (kHz)
T
10
1
0.1
0.01
0.1
1
0.001
0.01
100
V
DD
= V
LOGIC
= 5V, V
SS
= GND
V
IN
= 4.6V
P-P
R
L
= 10k
Ω
NO LOAD
10
μ
s/div
WIPER SWITCHING TRANSIENT
DC LEVEL AT
THE INPUT
OUTPUT
4ms/div
WIPER SWITCHING TRANSIENT
(SUPPRESSION CIRCUIT ACTIVE)
5V
P-P
SINE WAVE
BETWEEN L1_H
AND L1_L
VOLUP
OUTPUT
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
THD PLUS NOISE vs. FREQUENCY
M
FREQUENCY (Hz)
T
10
1
0.1
0.01
100
0.1
0.01
V
DD
= V
LOGIC
= 2.7V, V
SS
= -2.7
V
IN
= 4.6V
P-P
R
L
= 10k
Ω
NO LOAD
FREQUENCY (Hz)
C
CROSSTALK vs. FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
10
1k
10k
100k
100
1M
V
DD
= 2.7V, V
SS
= -2.7V, V
LOGIC
= 2.5V,
V
IN
= 1V
P-P
, R
L
= 10k
Ω
FREQUENCY (Hz)
C
CROSSTALK vs. FREQUENCY
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
1k
10k
100k
100
1M
V
DD
= V
LOGIC
= 5V, V
SS
= 0,
V
IN
= 1V
P-P
, R
L
= 10k
Ω
TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE (I
DD
+ I
LOGIC
)
SUPPLY VOLTAGE (V)
S
M
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
V
= V
= 5V, V
= 0
ACTIVE MODE, ONE BUTTON PUSHED
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
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