參數(shù)資料
型號(hào): MAX931-MAX934
廠商: Maxim Integrated Products, Inc.
英文描述: Ultra Low-Power, Low-Cost Comparators with 2eference
中文描述: 超低功耗,低與2eference成本比較
文件頁數(shù): 6/16頁
文件大小: 164K
代理商: MAX931-MAX934
M
Ultra Low-Power, Low-Cost
Comparators with 2% Referenc e
6
_______________________________________________________________________________________
____________________________Typic al Operating Charac teristic s (c ontinued)
(V+ = 5V, V- = GND, T
A
= +25°C, unless otherwise noted.)
-2
2
10
18
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES
0
4
3
M
RESPONSE TIME (
μ
s)
O
6
14
2
1
0
5
100
50mV
100mV
20mV
10mV
I
-2
2
10
18
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES
0
4
3
M
RESPONSE TIME (
μ
s)
O
6
14
2
1
0
5
100
50mV
100mV
20mV
10mV
I
10
0.01
1.0
2.0
2.5
MAX934 RESPONSE TIME
AT LOW SUPPLY VOLTAGES
0.1
1
M
SINGLE-SUPPLY VOLTAGE (V)
R
1.5
±
20mV OVERDRIVE
±
100mV
OVERDRIVE
100
0.1
1.0
2.0
2.5
MAX934 OUTPUT DRIVE
AT LOW SUPPLY VOLTAGES
1
10
M
SINGLE-SUPPLY VOLTAGE (V)
C
1.5
SINK CURRENT AT V
OUT
= 0.4V
SOURCE CURRENT INTO 0.75V LOAD
200
0
0
1.0
TOTAL SUPPLY VOLTAGE (V)
3.0
5.0
SHORT-CIRCUIT SOURCE CURRENT
vs. SUPPLY VOLTAGE
40
160
M
S
2.0
4.0
120
80
20
60
180
140
100
OUT CONNECTED TO V-
20
0
0
10
SHORT-CIRCUIT SINK CURRENT
vs. SUPPLY VOLTAGE
M
TOTAL SUPPLY VOLTAGE (V)
S
5
10
OUT CONNECTED TO V+
GND CONNECTED TO V-
80
-80
0
10
30
50
HYSTERESIS CONTROL
-40
40
M
V
REF
-V
HYST
(mV)
I
20
40
0
60
-60
20
-20
NO CHANGE
OUTPUT LOW
OUTPUT HIGH
5.0
0
-0.3
-0.1
0.3
TRANSFER FUNCTION
1.0
4.0
M
IN+ INPUT VOLTAGE (mV)
O
0.1
3.0
2.0
4.5
0.5
3.5
2.5
1.5
-0.2
0
0.2
100k
V
0
10
μ
F
18
2
0
20
60
100
RESPONSE TIME vs.
LOAD CAPACITANCE
6
14
M
LOAD CAPACITANCE (nF)
R
μ
s
40
80
10
16
4
12
8
V
OLH
V
OHL
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