ADR121 Analog Devices, Inc., ADR121 Datasheet - Page 4

• Manufacturer Part Number: ADR121
• Description: Precision, Micropower Ldo Voltage References In Tsot
• Manufacturer: Analog Devices, Inc.

ADR121/ADR125/ADR127
ADR125 ELECTRICAL CHARACTERISTICS
@ T
Table 2.
Parameter
OUTPUT VOLTAGE
INITIAL ACCURACY ERROR
TEMPERATURE COEFFICIENT
DROPOUT (V
LOAD REGULATION
LINE REGULATION
PSRR
RIPPLE REJECTION
QUIESCENT CURRENT
SHORT-CIRCUIT CURRENT TO GROUND
VOLTAGE NOISE
TURN-ON SETTLING TIME
LONG-TERM STABILITY
OUTPUT VOLTAGE HYSTERESIS
B Grade
A Grade
B Grade
A Grade
B Grade
A Grade
A
= 25°C, V
OUT
IN
− V
= 5.3 V to 18 V, I
IN
)
OUT
= 0 mA, unless otherwise noted.
Symbol
V
V
TCV
V
∆V
I
Q
O
OERR
DO
OUT
O
/∆V
IN
Condition
@ 25°C
2.497
@ 25°C
−40°C < T
I
−40°C < T
0 mA < I
−40°C < T
−2 mA < I
5.3 V < V
I
f = 60 Hz
f = 60 Hz
−40°C < T
V
V
V
V
@ 25°C
f = 10 Khz
0.1 Hz to 10 Hz
To 0.1%, C
1000 hours @ 25°C
See the Terminology section
OUT
OUT
IN
IN
IN
IN
= 18 V
= 3.0 V
= 5.3 V
= 18 V
= 5 mA
= 0 mA
Rev. 0 | Page 4 of 20
OUT
IN
A
A
A
OUT
A
L
< 18 V
< +125°C
< +125°C; V
< +125°C; V
< +125°C, no load
< 5 mA
= 0.2 μF
< 0 mA
IN
IN
= 3.0 V,
= 3.0 V,
Min
4.994
4.988
−0.12
−0.24
300
Typ
5.0
5.0
3
15
35
35
−90
60
95
80
25
40
900
20
100
150
300
Max
5.006
5.012
+0.12
+0.24
9
25
200
200
30
125
95
Unit
ppm/°C
ppm/mA
ppm/mA
dB
nV/√Hz
μs
ppm/1000 hrs
V
V
%
%
ppm/°C
mV
ppm/V
dB
μA
μA
mA
mA
μV p-p
ppm