ADR127 Analog Devices, Inc., ADR127 Datasheet - Page 5

• Manufacturer Part Number: ADR127
• Description: Precision, Micropower Ldo Voltage References In Tsot
• Manufacturer: Analog Devices, Inc.

ADR127 ELECTRICAL CHARACTERISTICS
T
Table 3.
Parameter
OUTPUT VOLTAGE
INITIAL ACCURACY ERROR
TEMPERATURE COEFFICIENT
DROPOUT (V
LOAD REGULATION
LINE REGULATION
PSRR
QUIESCENT CURRENT
SHORT-CIRCUIT CURRENT TO GROUND
VOLTAGE NOISE
TURN-ON SETTLING TIME
LONG-TERM STABILITY
OUTPUT VOLTAGE HYSTERESIS
A
B Grade
A Grade
B Grade
A Grade
B Grade
A Grade
= 25°C, 2.7 V to 18 V, I
OUT
− V
IN
)
OUT
= 0 mA, unless otherwise noted.
Symbol
V
V
TCV
V
I
Q
OUT
OERR
DO
OUT
Condition
1000 hours @ 25°C
See the Terminology section
−40°C < T
I
−40°C < T
0 mA < I
−40°C < T
−2 mA < I
2.7 V to 18 V, I
f = 60 Hz
−40°C < T
V
V
V
V
f = 10 kHz
0.1 Hz to 10 Hz
To 0.1%, C
OUT
IN
IN
IN
IN
Rev. A | Page 5 of 20
= 18 V
= 2.7 V
= 2.7 V
= 18 V
= 0 mA
OUT
A
A
A
A
OUT
L
< +125°C
< +125°C; V
< +125°C; V
< +125°C, no load
= 0.2 μF
< 5 mA
< 0 mA
OUT
= 0 mA
IN
IN
= 3.0 V,
= 3.0 V,
Min
1.2485
1.2470
−0.12
−0.24
1.45
ADR121/ADR125/ADR127
Typ
1.25
1.25
3
15
85
65
30
−90
95
80
15
30
300
5
80
150
300
Max
25
400
400
1.2515
1.2530
+0.12
+0.24
9
90
125
95
Unit
V
V
%
%
ppm/°C
ppm/°C
V
ppm/mA
ppm/mA
ppm/V
dB
μA
μA
mA
mA
nV/√Hz
μV p-p
μs
ppm/1000 hrs
ppm