參數(shù)資料
型號: MAX922
廠商: Maxim Integrated Products, Inc.
英文描述: Ultra Low-Power, Single/Dual-Supply Comparators
中文描述: 超低功耗、單/雙電源比較器
文件頁數(shù): 6/16頁
文件大?。?/td> 139K
代理商: MAX922
M
Ultra Low-Power,
S ingle/Dual-S upply Comparators
6
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(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
MAX924 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
MAX924 RESPONSE TIME
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-
PIN
MAX921
MAX922
MAX923
NAME
FUNCTION
1
GND
Ground. Connect to V- for single-supply operation. Output swings from V+ to GND.
1
OUTA
Comparator A output. Sinks and sources current. Swings from V+ to V-.
2
2
2
V-
Negative supply. Connect to ground for single-supply operation (MAX921).
1
3
IN+
Noninverting comparator input
3
3
INA+
Noninverting input of comparator A
4
IN-
Inverting comparator input
____________________________________________________________Pin Desc riptions
4
INA-
Inverting input of comparator A
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