Datasheet

MAX6043
Precision High-Voltage Reference in SOT23
8
Maxim Integrated
Typical Operating Characteristics (continued)
(V
IN
= +5V for V
OUT
= +2.5V, V
IN
= +10V for V
OUT
= +3.3V or +4.096V, V
IN
= +15V for V
OUT
= +5V or +10V, I
OUT
= 0, T
A
= +25°C,
unless otherwise noted.)
MINIMUM INPUT-OUTPUT DIFFERENTIAL
vs. LOAD CURRENT (V
OUT
= 10V)
MAX6043 toc10
LOAD CURRENT (mA)
MINIMUM INPUT-OUTPUT DIFFERENTIAL (V)
4020
0.5
1.0
1.5
2.0
2.5
3.0
0
060
∆V
OUT
/ V
OUT
= 0.1%
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
OUT
= 2.5V)
MAX6043 toc11
FREQUENCY (kHz)
PSRR (dB)
100101
-100
-80
-60
-40
-20
0
-120
0.1 1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
OUT
= 10V)
MAX6043 toc12
FREQUENCY (kHz)
PSRR (dB)
100101
-100
-80
-60
-40
-20
0
-120
0.1 1000
0.1 1 100 1000
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX6043 toc13
FREQUENCY (kHz)
OUTPUT IMPEDANCE (Ω)
10
100
0.01
0.1
1
10
SUPPLY CURRENT vs. INPUT VOLTAGE
(V
OUT
= 2.5V)
MAX6043 toc14
INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
363224 288 12 16 204
40
80
120
160
200
240
280
320
360
400
440
480
0
040
T
A
= +125°C
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
SUPPLY CURRENT vs. INPUT VOLTAGE
(V
OUT
= 10V)
MAX6043 toc15
INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
363224 288 12 16 204
40
80
120
160
200
240
280
320
360
400
440
0
040
T
A
= +125°C
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
SUPPLY CURRENT vs. TEMPERATURE
(V
OUT
= 2.5V)
MAX6043 toc16
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
1109565 80-10 5 20 35 50-25
260
280
300
320
340
360
380
400
420
440
240
-40 125
V
IN
= 5V
SUPPLY CURRENT vs. TEMPERATURE
(V
OUT
= 10V)
MAX6043 toc17
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
1109565 80-10 5 20 35 50-25
260
280
300
320
340
360
380
400
420
440
240
-40 125
V
IN
= 15V
OUTPUT NOISE-VOLTAGE DENSITY
vs. FREQUENCY
MAX6043 toc18
FREQUENCY (Hz)
OUTPUT NOISE-VOLTAGE DENSITY (nV/√Hz)
100101
1000
0.1 1000
10,000
100
V
OUT
= 10V
V
OUT
= 2.5V