Datasheet

1.2525
1.2520
1.2515
1.2510
1.2505
1.2500
1.2495
1.2490
1.2485
1.2480
1.2475
OutputVoltage(V)
1.5 2.5 3.53 4.542 5
InputVoltage(V)
+125 C°
+25 C°
- °40 C
2.505
2.504
2.503
2.502
2.501
2.500
2.499
2.498
2.497
2.496
2.495
OutputVoltage(V)
-15 -10 -5 0 5 10 15
LoadCurrent(mA)
+125 C°
+25 C°
- °40 C
10 V/divm
400ms/div
Population
-0.20
-0.16
-0.12
-0.08
-0.04
0
0.04
0.08
0.20
OutputAccuracy(%)
0.16
0.12
10 s/divm
V
IN
V
OUT
1V/div
100ms/div
V
IN
V
OUT
1V/div
REF3212, REF3220
REF3225, REF3230
REF3233, REF3240
SBVS058C –JUNE 2005– REVISED AUGUST 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, I
LOAD
= 0mA, V
IN
= +5V power supply, and REF3225 used for typical characteristics, unless otherwise noted.
OUTPUT VOLTAGE vs INPUT VOLTAGE
(REF3212) OUTPUT VOLTAGE vs LOAD CURRENT
Figure 7. Figure 8.
0.1Hz TO 10Hz NOISE OUTPUT VOLTAGE INITIAL ACCURACY
Figure 9. Figure 10.
STEP RESPONSE STEP RESPONSE
C
L
= 0pF, 5V STARTUP C
L
= 1µF
Figure 11. Figure 12.
6 Copyright © 2005–2011, Texas Instruments Incorporated