MAX972CSA+ Maxim Integrated Products, MAX972CSA+ Datasheet - Page 6
![IC COMPARATOR OD 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
MAX972CSA+
Manufacturer Part Number
MAX972CSA+
Description
IC COMPARATOR OD 8-SOIC
Manufacturer
Maxim Integrated Products
Type
General Purposer
Datasheet
1.MAX983EPA.pdf
(17 pages)
Specifications of MAX972CSA+
Number Of Elements
2
Output Type
Open Drain
Voltage - Supply
2.5 V ~ 11 V, ±1.25 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number Of Channels
2 Channels
Product
Analog Comparators
Offset Voltage (max)
+/- 10 mV
Supply Voltage (max)
11 V
Supply Voltage (min)
2.5 V
Supply Current (max)
4.5 uA
Maximum Power Dissipation
471 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Comparator Type
General Purpose
No. Of Comparators
1
Response Time
12µs
Ic Output Type
CMOS, MOS, Open-Collector / Drain, TTL
Supply Current
2.5µA
Supply Voltage Range
± 1.25V To ± 5.5V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
(V+ = 5V, V- = GND = 0V, T
6
1000
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
_______________________________________________________________________________________
10
0
1
-0.3
1.0
AT LOW SUPPLY VOLTAGES (V
1.2
-0.2
MAX9_1/MAX972/MAX9_4
SINGLE-SUPPLY VOLTAGE (V)
10k
IN+ INPUT VOLTAGE (mV)
-100mV
TRANSFER FUNCTION
1.4
RESPONSE TIME
-0.1
+5V
100k
10 F
1.6
0
-20mV
1.8
V
R
A
0
PULLUP
0.1
= +25°C, unless otherwise noted.)
2.0
= 10k
0.2
2.2
OHL
)
2.4
0.3
100
Typical Operating Characteristics (continued)
0.1
10
18
14
10
16
12
1
8
6
4
2
1.0
0
V- = 0V
SINK CURRENT AT V
AT LOW SUPPLY VOLTAGES
SINGLE-SUPPLY VOLTAGE (V)
20
LOAD CAPACITANCE (nF)
LOAD CAPACITANCE
RESPONSE TIME vs.
1.5
SINK CURRENT
40
MAX9_4
V
OHL
OUT
60
= 0.4V
2.0
80
2.5
100
100
25
20
15
10
5
4
3
2
1
0
0
5
0
-2
0
50mV
100mV
OUT CONNECTED TO V+
GND CONNECTED TO V-
SHORT-CIRCUIT SINK CURRENT
RESPONSE TIME FOR VARIOUS
INPUT OVERDRIVES (V
TOTAL SUPPLY VOLTAGE (V)
2
vs. SUPPLY VOLTAGE
RESPONSE TIME ( s)
6
5
10mV
20mV
10
OHL
14
)
10
18