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MAX983CSA Datasheet

  • MAX983CSA

  • Maxim Integrated Products [Ultra-Low-Power, Open-Drain, Sin...

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  • MAXIM

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Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
MAX971鈥揗AX974/MAX981鈥揗AX984
ELECTRICAL CHARACTERISTICS: 3V OPERATION (continued)
(V+ = 5V, V- = GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25掳C.)
PARAMETER
Voltage Noise
Hysteresis Input Voltage Range
Response Time
(high-to-low transition)
Response Time
(low-to-high transition) (Note 2)
CONDITIONS
100Hz to 100kHz
MAX9_1/MAX982/MAX9_3
T
A
= +25掳C, 100pF load,
1M鈩?pull-up to V+
Overdrive = 10mV
Overdrive = 100mV
MIN
REF - 0.05
12
4
300
V- + 0.4
V
GND + 0.4
100
1.170
1.158
1.147
15
6
4
8
4
2
1.182
1.194
1.206
1.217
nA
TYP
20
REF
MAX
UNITS
碌V
RMS
V
碌s
碌s
T
A
= +25掳C, 100pF load, 1M鈩?pull-up to V+
MAX9_2/MAX9_3, I
OUT
= 0.8mA for C/E temp. ranges,
I
OUT
= 0.6mA for M temp. range
MAX9_1/MAX9_4, I
OUT
= 0.8mA for C/E temp. ranges,
I
OUT
= 0.6mA for M temp. range
V
OUT
= 11V
C temp. range
E temp. range
M temp. range
T
A
= +25掳C
C/E temp. ranges
M temp. range
T
A
= +25掳C
C/E temp. ranges
M temp. range
100Hz to 100kHz
Output Low Voltage
Output Leakage Current
REFERENCE
Reference Voltage
V
25
碌A
15
碌A
100
碌V
RMS
Source Current
Sink Current
Voltage Noise
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 1M鈩?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, T
A
= +25掳C, unless otherwise noted.)
OUTPUT VOLTAGE LOW
vs. LOAD CURRENT
MAX971/4-TOC1
REFERENCE OUTPUT VOLTAGE vs.
OUTPUT LOAD CURRENT
MAX971/4-TOC2
MAX971/MAX973/MAX974
REFERENCE VOLTAGE vs. TEMPERATURE
1.21
REFERENCE VOLTAGE (V)
1.20
1.19
1.18
1.17
1.16
1.15
1.14
MILITARY TEMP. RANGE
EXTENDED TEMP. RANGE
COMMERCIAL
TEMP. RANGE
MAX971/4-TOC3
2.5
V+ = 5V
1.190
REFERENCE OUTPUT VOLTAGE (V)
SINK
1.185
1.180
SOURCE
1.175
1.170
1.165
1.160
1.155
V+ = 5V
OR
V+ = 3V
0
5
10
15
20
25
1.22
2.0
V+ = 3V
V
OL
(V)
1.5
1.0
0.5
0
0
4
8
12
16
20
LOAD CURRENT (mA)
30
-60 -40 -20 0
20 40 60 80 100 120 140
OUTPUT LOAD CURRENT (碌A)
TEMPERATURE (掳C)
4
_______________________________________________________________________________________

MAX983CSA 产品属性

  • Maxim Integrated Products

  • Tube

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