SGM8703 Datasheet, PDF (4/15 Pages) SG Micro Corp – Push-Pull Output Comparator with Latch Enable

SGM8703
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator with Latch Enable
ELECTRICAL CHARACTERISTICS: V_S = 2.5V
(At TA = 25°C, +VS = 2.5V, -VS = 0V, V_LE = 2.5V, VCM = +VS/2 and VO = -VS, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
Supply Current
Input Offset Voltage
I_S
VCM = 0.3V
V_CM = 2.2V
VOS
V_CM = 0V
V_CM = 2.5V
Input Offset Average Drift
V_CM Stepped from 0V to 1.4V
Common Mode Rejection Ratio
CMRR V_CM Stepped from 1.9V to 2.5V
VCM Stepped from 0V to 2.5V
Power Supply Rejection Ratio
PSRR V_S = 1.8V to 5.5V, V_CM = 0V
Latch Enable Pin High Input Voltage
V_IH
1.2
Latch Enable Pin Low Input Voltage
VIL
Latch Enable Pin Bias Current
IIH, IIL
V_LE = 0V and V_LE = 2.5V, VCM = 0V
Large Signal Voltage Gain
A_VO
Output Swing High
V_OH
I_O = 500μA
IO = 1mA
Output Swing Low
VOL
I_O = -500μA
I_O = -1mA
Output Current
Source
I_OUT
Sink
Propagation Delay
(High to Low)
Overdrive = 10mV
Overdrive = 100mV
Propagation Delay
(Low to High)
Overdrive = 10mV
Overdrive = 100mV
Rise Time
Fall Time
tRise
Overdrive = 10mV, C_L = 30pF, R_L = 1MΩ
Overdrive = 100mV, C_L = 30pF, R_L = 1MΩ
t_Fall
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
TYP
310
260
0.5
0.5
2
75
80
80
95
15
100
2.419
2.333
66
133
5.3
7.7
12
5
28
19
120
120
85
70
MAX
0.4
UNITS
nA
mV
µV/℃
dB
dB
V
V
nA
dB
V
mV
mA
μs
μs
ns
ns
SG Micro Corp
4
www.sg-micro.com