Micro-Power, CMOS Input, RRIO, 1.4V,
Open-Drain Output Comparator
SGM8709
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Propagation Delay vs. Overdrive
Propagation Delay vs. Supply Voltage
18
15
12
9
30
25
20
15
10
5
VS = 1.4V
VCM = 0.5V
-40℃
-40℃
+25℃
+85℃
+25℃
+85℃
6
V
CM = VS /2
3
VOD = 20mV
0
0
0
100
200
300
400
500
1
2
3
4
5
6
Overdrive (mV)
Supply Voltage (V)
Propagation Delay vs. Overdrive
Short-Circuit Sinking Current vs. Supply Voltage
18
15
12
9
5
VS = 2.5V
VCM = 0.5V
0
-40℃
-5
+25℃
-10
-15
-20
-25
-40℃
6
+25℃
+85℃
3
+85℃
200 300
Overdrive (mV)
0
0
100
400
500
0
1
2
3
4
5
6
Supply Voltage (V)
Propagation Delay vs. Overdrive
Offset Voltage vs. Common Mode Input
VS = 5V
18
15
12
9
0.6
0.4
0.2
0
VS = 5V
VCM = 0.5V
-40℃
+25℃
-40℃
+25℃
+85℃
6
-0.2
-0.4
3
+85℃
0
0
100
200
300
400
500
0
1
2
3
4
5
Overdrive (mV)
Common Mode Voltage (V)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
8
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
