Datasheet

MAX6161–MAX6168
Precision, Micropower, Low-Dropout, High-
Output-Current, SO-8 Voltage References
______________________________________________________________________________________ 11
Typical Operating Characteristics (continued)
(V
IN
= +5V for MAX6161–MAX6168, V
IN
= +5.5V for MAX6165, I
OUT
= 0, T
A
= +25°C, unless otherwise noted.) (Note 5)
0
0.05
0.15
0.10
0.20
0.25
021345
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
MAX6161/68 toc10
LOAD CURRENT (mA)
DROPOUT VOLTAGE (V)
MAX6165
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX6161/68 toc11
FREQUENCY (kHz)
PSRR (dB)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.001 1 10 1000.01 0.1 1000
MAX6161
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-70
-80
0.001 10 1000
-60
-50
-40
-30
-20
-10
0
FREQUENCY (kHz)
PSRR (dB)
0.1
MAX6165
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX6161/68 toc12
MAX6161
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX6161/68 toc13
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (μA)
1210864
108
116
124
132
140
148
156
164
172
180
100
214
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
MAX6165
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX6161/68 toc14
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (μA)
131210 117 8 96
96
102
108
114
120
126
132
138
144
150
90
514
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
MAX6161
SUPPLY CURRENT vs. TEMPERATURE
MAX6161/68 toc15
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
603510-15
108
116
124
132
140
148
156
164
172
180
100
-40 85
V
CC
= +12.6V
V
CC
= +5V
V
CC
= +2.5V
MAX6165
SUPPLY CURRENT vs. TEMPERATURE
MAX6161/68 toc16
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
603510-15
96
102
108
114
120
126
132
138
144
150
90
-40 85
V
CC
= +12.6V
V
CC
= +5.2V
0
0.001 10 1000
40
20
60
80
100
140
120
160
180
200
220
MAX6161/68 toc17
FREQUENCY (kHz)
OUTPUT IMPEDANCE (Ω)
0.1
MAX6161
OUTPUT IMPEDANCE
vs. FREQUENCY
180
0
0.001 10 1000
40
20
60
100
80
120
140
160
MAX6161/68 toc18
FREQUENCY (kHz)
OUTPUT IMPEDANCE (Ω)
0.1
MAX6165
OUTPUT IMPEDANCE
vs. FREQUENCY