ADR1500
Rev. 0 | Page 3 of 8
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
T
A
= 25°C, I
IN
= 100 μA, unless otherwise noted.
Table 1.
Parameter Min Typ Max Unit
REVERSE VOLTAGE OUTPUT 1.2849 1.2875 1.2901 V
REVERSE VOLTAGE TEMPERATURE DRIFT, −40°C to +85°C 170 220 ppm/°C
MINUMUM OPERATING CURRENT, −40°C to +85°C 50 μA
REVERSE VOLTAGE CHANGE WITH REVERSE CURRENT
50 μA < I
IN
< 10 mA, −40°C to +85°C 3.0 6 mV
50 μA < I
IN
< 1 mA, −40°C to +85°C 0.7 mV
DYNAMIC OUTPUT IMPEDANCE (ΔV
R
/ΔI
R
)
I
IN
= 1 mA ± 100 μA (f = 120 Hz) 0.4 1 Ω
OUTPUT NOISE
RMS Noise Voltage: 10 Hz to 10 kHz 20 μV rms
Low Frequency Noise Voltage: 0.1 Hz to 10 Hz 5 μV p-p
TURN-ON SETTLING TIME TO 0.1%, NO C
OUT
5 μs
OUTPUT VOLTAGE HYSTERESIS 80 μV
TEMPERATURE RANGE
Specified Range −40 +85 °C
Operating Range −55 +125 °C