Typical Operating Characteristics (continued)
(V
IN
= +5V for V
OUT
= +2.5V, V
IN
= +15V for V
OUT
= +10V, I
OUT
= 0, T
A
= +25°C, unless otherwise noted.)
MAX6173–MAX6177
High-Precision Voltage References with
Temperature Sensor
8 _______________________________________________________________________________________
0.5
1.5
1.0
2.0
2.5
MINIMUM INPUT-OUTPUT DIFFERENTIAL
vs. SOURCE CURRENT (V
OUT
= 10V)
MAX6173 toc10
SOURCE CURRENT (mA)
DROPOUT VOLTAGE (V)
0121648 20
T
A
= -40°C
T
A
= +125°C
T
A
= +25°C
-140
-100
-120
-60
-80
-20
-40
0
0.001 0.1 10.01 10 100 1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
OUT
= 2.5V)
MAX6173 toc11
FREQUENCY (kHz)
PSRR (dB)
-120
-100
-60
-80
-20
-40
0
0.001 0.1 10.01 10 100 1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
OUT
= 10V)
MAX6173 toc12
FREQUENCY (kHz)
PSRR (dB)
0.001
0.1
0.01
10
1
100
0.1 10.01 10 100 1000
OUTPUT IMPEDANCE vs. FREQUENCY
(V
OUT
= 2.5V)
MAX6173 toc13
FREQUENCY (kHz)
OUTPUT IMPEDANCE (Ω)
0
100
50
200
150
250
300
350
400
010155 2025303540
SUPPLY CURRENT vs. INPUT VOLTAGE
(V
OUT
= 2.5V)
MAX6173 toc14
INPUT VOLTAGE (V)
SUPPLY CURRENT (μA)
T
A
= -40°C
T
A
= +125°C
T
A
= +25°C
0
100
50
200
150
250
300
350
400
010155 2025303540
SUPPLY CURRENT vs. INPUT VOLTAGE
(V
OUT
= 10V)
MAX6173 toc15
INPUT VOLTAGE (V)
SUPPLY CURRENT (μA)
T
A
= -40°C
T
A
= +125°C
T
A
= +25°C
250
300
275
325
350
-50 -25 0 25 50 75 100 125
SUPPLY CURRENT vs. TEMPERATURE
(V
OUT
= 2.5V)
MAX6173 toc16
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
250
325
300
275
350
375
-50 -25 0 25 50 75 100 125
SUPPLY CURRENT vs. TEMPERATURE
(V
OUT
= 10V)
MAX6173 toc17
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
400
600
500
700
800
-50 -25 0 25 50 75 100 125
TEMP VOLTAGE
vs. TEMPERATURE (V
OUT
= 2.5V)
MAX6173 toc18
TEMPERATURE (°C)
TEMP VOLTAGE (mV)
