參數(shù)資料
型號(hào)： MAX981
廠商： Maxim Integrated Products, Inc.
英文描述： Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators
中文描述： 超低功耗、漏極開(kāi)路輸出、單/雙電源比較器
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 109K
代理商： MAX981
M
Ultra-Low-Power, Open-Drain,
S ingle/Dual-S upply Comparators
_______________________________________________________________________________________
3
PARAMETER
Voltage Noise
MIN
TYP
MAX
UNITS
100Hz to 100kHz
100
μV
RMS
MAX9_2/MAX9_3, I
OUT
= 1.8mA for C/E temp. ranges,
I
OUT
= 1.2mA for M temp. range
MAX9_1/MAX9_4, I
OUT
= 1.8mA for C/E temp. ranges,
I
OUT
= 1.2mA for M temp. range
V
OUT
= 11V
CONDITIONS
C temp. range
E temp. range
M temp. range
T
A
= +25°C
C/E temp. ranges
M temp. range
T
A
= +25°C
C/E temp. ranges
M temp. range
V- + 0.4
V
15
6
4
8
4
2
25
μA
Source Current
GND + 0.4
Output Low Voltage
X
REFERENCE
(MAX9_1/MAX982/MAX9_3/MAX9_4 ONLY)
1.170
1.158
1.147
1.182
1.194
1.206
1.217
V
Reference Voltage
ELECTRICAL CHARACTERISTICS: 5V OPERATION (continued)
(V+ = 5V, V- = GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
ELECTRICAL CHARACTERISTICS: 3V OPERATION
(V+ = 5V, V- = GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
MAX982/
MAX9_3
MIN
TYP
MAX
UNITS
MAX9_4
7.2
6.2
8.0
10.5
5.2
MAX9_1
Supply Current
HYST = REF,
IN+ = (IN- + 100mV)
IN+ = IN- = 1.5V
μA
2.4
3.0
3.8
4.8
3.0
3.8
4.8
4.3
5.8
MAX972
2.4
Input Offset Voltage
CONDITIONS
M temp. range
T
A
= +25°C
C/E temp. ranges
M temp. range
±10
±5
±40
mV
±0.01
nA
Input Leakage Current (IN-, IN+)
Input Leakage Current (HYST)
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
T
A
= +25°C
C/E temp. ranges
M temp. range
T
A
= +25°C
C/E temp. ranges
M temp. range
T
A
= +25°C
C/E temp. ranges
±0.02
nA
V
mV/V
V
CM
= 1.5V
C/E temp. ranges
M temp. range
MAX9_1/MAX982/MAX9_3
3.4
100
nA
Output Leakage Current
V-
V+ - 1.3
Power-Supply Rejection Ratio
0.1
1
mV/V
V+ = 2.5V to 11V
0.2
1
V- to (V+ - 1.3V)
POWER REQUIREMENTS
COMPARATOR
15
μA
Sink Current
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