參數(shù)資料
型號(hào): MAX941
廠商: Maxim Integrated Products, Inc.
英文描述: High-Speed, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators(3V和5V,75ns,滿量程輸入比較器)
中文描述: 高速、低功耗、3V/5V、滿擺幅、單電源比較器
文件頁數(shù): 5/12頁
文件大小: 187K
代理商: MAX941
M
High-S peed, Low-Power, 3V /5V,
Rail-to-Rail S ingle-S upply Comparators
_______________________________________________________________________________________
5
MAX944 TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
S
0.75
SUPPLY VOLTAGE (V)
1.00
1.25
1.50
1.75
2.00
M
T
A
= +25°C
T
A
= -55°C
2
3
4
5
6
T
A
= +125°C
INPUT VOLTAGE RANGE
vs. TEMPERATURE
I
TEMPERATURE (°C)
-1
0
2
3
4
1
-60
140
-40 -20 0
20 40 60 80 100 120
M
V
CM+
V+ = 3.0V
V
CM
-
SHORT-CIRCUIT OUTPUT CURRENT
vs. TEMPERATURE
S
0
10
20
30
40
TEMPERATURE (°C)
M
-60 -40 -20
0
20 40 60 80 100 120 140
OUTPUT SHORTED
TO V+ (SINKING)
OUTPUT SHORTED
TO GND (SOURCING)
VOLTAGE TRIP POINTS / INPUT
OFFSET VOLTAGE vs. TEMPERATURE
T
O
μ
V
TEMPERATURE (°C)
-2000
-1500
-500
0
1000
-1000
M
-60
140
-40 -20 0
20 40 60 80 100 120
500
V
TRIP+
V
TRIP-
V
OS
V
CM
= 0.0V
INPUT BIAS CURRENT
(I
B
+, I
B
-) vs. V
CM
I
B
+
B
-
-100
COMMON-MODE VOLTAGE (V)
M
-50
0
50
100
150
200
250
0
1
2
3
4
5
6
T
A
= -55°C
T
A
= +25°C
T
A
= +125°C
V
IN
+ = V
IN
-
NEGATIVE VALUES
REPRESENT CURRENT
FLOWING INTO THE
DEVICE
V+ = 6V
INPUT BIAS CURRENT / INPUT OFFSET
CURRENT vs. TEMPERATURE
I
TEMPERATURE (°C)
0
50
150
200
250
100
M
-60
140
-40 -20 0
20 40 60 80 100 120
I
B
+
I
B
-
I
OS
MAX941 SHUTDOWNSUPPLY CURRENT
vs. TEMPERATURE
S
μ
A
0
10
20
30
40
TEMPERATURE (°C)
M
-60 -40 -20
0
20 40 60 80 100120 140
V+ = 6.0V
V+ = 2.7V
10MHz RESPONSE
INPUT
50mV/div
OUTPUT
1V/div
V
OS
V+
GND
50ns/div
____________________________Typic al Operating Charac teristic s (c ontinued)
(V+ = 3.0V, T
A
= +25°C, unless otherwise noted.)
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