Micro-Power, CMOS Input, RRIO, 1.4V,
Open-Drain Output Comparator
SGM8709
ELECTRICAL CHARACTERISTICS
(At TA = +25℃, +VS = 1.4V, -VS = 0V, VCM = +VS/2, VOUT = -VS and RL = 20kΩ connected to +VS, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
318
263
0.6
0.4
2
MAX
1000
1000
3
UNITS
VCM = 0.3V
VCM = 1.1V
VCM = 0V
Supply Current
IS
nA
Input Offset Voltage
VOS
mV
VCM = 1.4V
3
Input Offset Average Drift
µV/℃
V
CM stepped from 0V to 0.3V
61
Common Mode Rejection Ratio
CMRR
VCM stepped from 0.8V to 1.4V
VCM stepped from 0V to 1.4V
VS = 1.8V to 5.5V, VCM = 0V
59
dB
67
Power Supply Rejection Ratio
Open-Loop Voltage Gain
PSRR
AOL
87
dB
dB
81
VS = 1.8V, IOUT = 500μA
-40℃ ≤ TA ≤ +85℃
81
106
137
213
290
Output Voltage Swing from Rail
VOL
mV
VS = 1.8V, IOUT = 1mA
-40℃ ≤ TA ≤ +85℃
165
1.8
Sink
0.7
0.5
Output Current
IOUT
mA
nA
μs
-40℃ ≤ TA ≤ +85℃
Leakage Current
ILeakage
VOUT = +VS
1
12
6
Overdrive = 10mV
Propagation Delay
(High to Low)
Overdrive = 100mV
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
156
155
Fall Time
tFall
ns
SG Micro Corp
www.sg-micro.com
NOVEMBER 2013
3
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
