Datasheet
AD8123
Rev. A | Page 4 of 16
Parameter Conditions Min Typ Max Unit
POWER SUPPLY
Operating Voltage Range ±4.5 ±5.5 V
Positive Quiescent Supply Current 132 mA
Negative Quiescent Supply Current 126 mA
Supply Current Drift, I
CC
/I
EE
80 μA/°C
Positive Power Supply Rejection Ratio DC, referred to output −51 dB
Negative Power Supply Rejection Ratio DC, referred to output −63 dB
Power Down, V
IH
(Minimum) Minimum Logic 1 voltage 1.1 V
Power Down, V
IL
(Maximum) Maximum Logic 0 voltage 0.8 V
Positive Supply Current, Powered Down V
PEAK
= V
GAIN
= V
POLE
= 0 V 1.1 μA
Negative Supply Current, Powered Down V
PEAK
= V
GAIN
= V
POLE
= 0 V 0.7 μA
COMPARATORS
Output Voltage Levels V
OH
/V
OL
3.33/0.043 V
Hysteresis V
HYST
70 mV
Propagation Delay t
PD, LH
/t
PD, HL
17.5/10.0 ns
Rise/Fall Times t
RISE
/t
FALL
9.3/9.3 ns
Output Resistance 0.03 Ω
OPERATING TEMPERATURE RANGE −40 +85 °C