Datasheet

REF2912, 2920, 2925, 2930, 2933, 2940
7
SBVS033B
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= +25°C, V
IN
= +5V power supply, REF2925 is used for typical characteristics, unless otherwise noted.
0.1Hz TO 10Hz NOISE
10µV/div
1.0s/div
LONG-TERM STABILITY 0 TO 1000 HOURS
80
70
60
50
40
30
20
10
0
Absolute Output Voltage Drift (ppm)
0 100 200 300 400 500 600 700 800 900 1000
Time (hours)
LONG-TERM STABILITY 1000 TO 2000 HOURS
Absolute Output Voltage Drift (ppm)
1200 1300 1600 1800 1900 2000
Time (hours)
80
70
60
50
40
30
20
10
0
1000 1100 1400 1500 1700
LONG-TERM STABILITY 0 TO 2000 HOURS
Absolute Output Voltage Drift (ppm)
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Time (hours)
80
70
60
50
40
30
20
10
0
1-25mA LOAD TRANSIENT (C
L
= 1µF)
100µs/div
20mV/div
V
OUT
I
L
= 1mA
I
L
= 25mA