Datasheet
REF3012, 3020, 3025, 3030, 3033, 3040
5
SBVS032F
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= +25°C, V
IN
= +5V power supply, REF3025 is used for typical characteristics, unless otherwise noted.
OUTPUT IMPEDANCE vs FREQUENCY
100
10
1
0.1
0.01
Output Impedance (dB)
1 10 100 1k 10k 100k
Frequency (Hz)
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
90
80
70
60
50
40
30
20
10
0
PSRR (dB)
1 10 100 1k 10k 100k
Frequency (Hz)
OUTPUT VOLTAGE
vs SUPPLY VOLTAGE (I
LOAD
= 25mA)
2.500200
2.500100
2.500000
2.499900
2.499800
2.499700
2.499600
2.499500
2.499400
2.499300
Output Voltage (V)
2.5 3 3.5 4 4.5 5 5.5 6
Supply (V)
OUTPUT VOLTAGE vs LOAD CURRENT
2.500010
2.500000
2.499990
2.499980
2.499970
2.499960
2.499950
2.499940
2.499930
Output Voltage (V)
0 5 10 15 20 25 30
Load Current (mA)
LINE REGULATION vs TEMPERATURE
200
150
100
50
0
–50
Line Regulation (µV/V)
Temperature (°C)
–40 –20 0 20 6040 80 100 120 140
OUTPUT VOLTAGE vs SUPPLY VOLTAGE (No Load)
2.500010
2.500000
2.499990
2.499980
2.499970
2.499960
2.499950
2.499940
2.499930
2.499920
Output Voltage (V)
2.5 3 3.5 4 4.5 5 5.5 6
Supply (V)