TEMPERATURE DRIFT

(0

_C to +125_C)

0.5

1.5

2.5

3.5

4.5

Drift (ppm/

_C)

7

6.5

6

5

4

3

2

1

5.5

TEMPERATURE DRIFT

(

−40_C to +125_C)

1 2 3 4 5 6 7 8 9

Drift (ppm/

_C)

17 18 19 20

16

15

14

13

12

11

10

OUTPUT VOLTAGE ACCURACY

vs TEMPERATURE

0.12

0.08

0.04

0

−0.04

−0.08

−0.12

−50

−25

0

+25

+50

+75

+100

+125

Temperature (°C )

DROPOUT VOLTAGE

vs LOAD CURRENT

160

140

120

100

80

60

40

20

0

−15

15

10

5

0

−5

−10

Load Current (mA)

−40_C

+25

_C

+125

_C

QUIESCENT CURRENT

vs TEMPERATURE

130

120

110

100

90

80

70

−50

−25

0

+25

+50

+75

+125

+100

Temperature (

_C)

POWER−SUPPLY REJECTION RATIO

vs FREQUENCY

100

90

80

70

60

50

40

30

20

10

1

10

100

1k

10k

100k

Frequency (Hz)

REF3212-EP, REF3220-EP, REF3225-EP

REF3230-EP, REF3233-EP, REF3240-EP

SBVS078B

– OCTOBER 2006 – REVISED AUGUST 2011

www.ti.com

TYPICAL CHARACTERISTICS

6

Submit Documentation Feedback

Copyright

© 2006–2011, Texas Instruments Incorporated

Product Folder Link(s): REF3212-EP, REF3220-EP, REF3225-EP REF3230-EP, REF3233-EP, REF3240-EP

Not Recommended For

New Designs