Datasheet

MAX6190–MAX6195/MAX6198
Precision, Micropower,
Low-Dropout Voltage References
10
Maxim Integrated
100 1k 10k 100k 1M 10M
MAX6190
POWER-SUPPLY REJECTION
vs. FREQUENCY
MAX6190 toc10
FREQUENCY (Hz)
PSR (mV/V)
100
0.01
0.1
1
10
MAX6195
POWER-SUPPLY REJECTION
vs. FREQUENCY
MAX16190 toc11
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
MAX6190 toc12
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
MAX6190
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX6190 toc13
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
0.1
1
10
100
1k
V
OUT
10μV/div
1s/div
MAX6190
0.1Hz TO 10Hz OUTPUT NOISE
MAX6190 toc16
0.01 100 10k10.1 10 1k 100k 1M
MAX6195
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX6190 toc14
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
0.1
1
10
100
1k
20
25
30
35
40
SUPPLY CURRENT
vs. TEMPERATURE
MAX6190 toc15
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 (MAX6190/MAX6191 ONLY)
V
OUT
20μV/div
1s/div
MAX6195
0.1Hz TO 10Hz OUTPUT NOISE
MAX6190 toc17
V
IN
1V/div
V
OUT
1V/div
10μs/div
MAX6190
TURN-ON TRANSIENT
MAX6190 toc18
Typical Operating Characteristics (continued)
(V
IN
= 5V for MAX6190/1/2/3/4/8, V
IN
= 5.5V for MAX6195; I
OUT
= 0nA; T
A
= +25°C; unless otherwise noted.) (Note 5)