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ADR225HRZN Datasheet, PDF (3/12 Pages) Analog Devices – High Temperature, Low Drift, Micropower 2.5 V Reference
Data Sheet
ADR225
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = 3.3 V, VOUT = 2.5 V, TMIN < TA < TMAX, unless otherwise noted.
Table 1.
Parameter
SUPPLY CURRENT
INITIAL ACCURACY1
TEMPERATURE COEFFICIENT2
REGULATION
Line Regulation
Load Regulation3
VOLTAGE
Dropout Voltage
Noise Voltage
Symbol
ISY
VO
TCVOUT
ΔVOUT/ΔVIN
ΔVOUT/ΔVLOAD
VS − VOUT
eN
Test Conditions/Comments
No load
IOUT = 0 mA
IOUT = 0 mA
3.0 V ≤ VS ≤ 15 V, IOUT = 0 mA
VS = 5.0 V, 0 mA ≤ IOUT ≤ 10 mA
ILOAD = 10 mA
0.1 Hz to 10 Hz
8-Lead SOIC
−40°C ≤ TA ≤ +175°C
Min Typ Max
30 50
±2 ±10
10 30
5
40
10 40
1.00
25
8-Lead FLATPACK
−40°C ≤ TA ≤ +210°C
Min Typ Max
35
±5
30
5
10
1.00
25
Unit
µA
mV
ppm/°C
ppm/V
ppm/mA
V
µV p-p
1 For proper operation, a 1 µF capacitor is required between the OUTPUT pin and the GND pin of the device.
2 TCVOUT is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C.
TCVOUT = (VMAX − VMIN)/VOUT(TMAX − TMIN)
3 Load regulation specification includes the effect of self-heating.
Rev. A | Page 3 of 12