MAX972ESA Maxim Integrated Products, MAX972ESA Datasheet - Page 6

• Manufacturer Part Number: MAX972ESA
• Description: IC COMP DUAL OPEN DRAIN LP 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: General Purposer

Specifications of MAX972ESA

• 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)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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