MAX984CSE(1995) データシートの表示（PDF） - Maxim Integrated
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MAX984CSE Datasheet PDF : 16 Pages
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Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
ELECTRICAL CHARACTERISTICS: 3V OPERATION (continued)
(V+ = 5V, V- = GND = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
Voltage Noise
Hysteresis Input Voltage Range
Response Time
(high-to-low transition)
Response Time
(low-to-high transition) (Note 2)
CONDITIONS
MIN
TYP
100Hz to 100kHz
MAX9_1/MAX982/MAX9_3
TA = +25°C, 100pF load,
1MΩ pull-up to V+
20
REF - 0.05
Overdrive = 10mV
12
Overdrive = 100mV
4
TA = +25°C, 100pF load, 1MΩ pull-up to V+
300
MAX
REF
UNITS
µVRMS
V
µs
µs
Output Low Voltage
Output Leakage Current
REFERENCE
Reference Voltage
Source Current
Sink Current
Voltage Noise
MAX9_2/MAX9_3, IOUT = 0.8mA for C/E temp. ranges,
IOUT = 0.6mA for M temp. range
MAX9_1/MAX9_4, IOUT = 0.8mA for C/E temp. ranges,
IOUT = 0.6mA for M temp. range
VOUT = 11V
V- + 0.4
V
GND + 0.4
100
nA
C temp. range
E temp. range
M temp. range
TA = +25°C
C/E temp. ranges
M temp. range
TA = +25°C
C/E temp. ranges
M temp. range
100Hz to 100kHz
1.170
1.158
1.147
15
6
4
8
4
2
1.182
25
1.194
1.206
1.217
15
100
V
µA
µA
µVRMS
Note 1: MAX974/MAX984 comparators work below 2.5V; see Low-Voltage Operation section for more details.
Note 2: Low-to-high response time is the result of the 1MΩ pull-up and the 100pF capacitive load, based on three time constants.
A faster response time is achieved with a smaller RC.
__________________________________________Typical Operating Characteristics
(V+ = 5V, V- = GND, TA = +25°C, unless otherwise noted.)
2.5
2.0
1.5
1.0
0.5
0
0
OUTPUT VOLTAGE LOW
vs. LOAD CURRENT
V+ = 5V
V+ = 3V
4
8
12
16
20
LOAD CURRENT (mA)
1.190
1.185
1.180
1.175
REFERENCE OUTPUT VOLTAGE vs.
OUTPUT LOAD CURRENT
SINK
SOURCE
1.170
1.165
1.160
V+ = 5V
OR
V+ = 3V
1.155
0
5 10 15 20 25 30
OUTPUT LOAD CURRENT (µA)
MAX971/MAX973/MAX974
REFERENCE VOLTAGE vs. TEMPERATURE
1.22
MILITARY TEMP. RANGE
1.21
EXTENDED TEMP. RANGE
1.20
1.19
COMMERCIAL
TEMP. RANGE
1.18
1.17
1.16
1.15
1.14
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
4 _______________________________________________________________________________________
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