Datasheet

MAX6012/6021/6025/6030/6041/6045/6050
Precision, Low-Power, Low-Dropout,
SOT23-3 Voltage References
10 ______________________________________________________________________________________
100 1k 10k 100k 1M 10M
MAX6012
POWER-SUPPLY REJECTION
vs. FREQUENCY
MAX6012-10
FREQUENCY (Hz)
PSR (mV/V)
100
0.01
0.1
1
10
MAX6050
POWER-SUPPLY REJECTION
vs. FREQUENCY
MAX16012-11
FREQUENCY (Hz)
PSR (mV/V)
100
0.01
0.1
1
10
10 10k 100k 1M100 1k 10M
V
CC
= 5.5V ±0.25V
20
26
24
22
28
30
32
34
36
38
40
264 8 10 12 14
SUPPLY CURRENT
vs. INPUT VOLTAGE
MAX6012-12
INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
VALID OVER SPECIFIED
V
IN
(MIN) TO V
IN
(MAX)
FOR EACH PART
0.01 100 10k10.1 10 1k 100k 1M
MAX6012
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX6012-13
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
0.1
1
10
100
1k
0.01 100 10k10.1 10 1k 100k 1M
MAX6050
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX6012-14
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
0.1
1
10
100
1k
20
25
30
35
40
SUPPLY CURRENT
vs. TEMPERATURE
MAX6012-15
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
-40 20 40-20 0 60 80 100
V
IN
= 12.5V
V
IN
= 7.5V
V
IN
= 5.5V
V
IN
= 2.5V (MAX6012/MAX6025 ONLY)
V
OUT
20
µ
V/div
1sec/div
MAX6050
0.1Hz TO 10Hz OUTPUT NOISE
MAX6012-17
V
IN
1V/div
V
OUT
1V/div
10µs/div
MAX6012
TURN-ON TRANSIENT
MAX6012-18
Typical Operating Characteristics (continued)
(V
IN
= +5V for MAX6012/21/25/30/41/45, V
IN
= +5.5V for MAX6050; I
OUT
= 0; T
A
= +25°C; unless otherwise noted.) (Note 6)
V
OUT
10
µ
V/div
1sec/div
MAX6012
0.1Hz TO 10Hz OUTPUT NOISE
MAX6012-16