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MAX875BESA+
P1-P3
P4-P6
P7-P9
P10-P12
MAX873/MAX875/MAX876
Low-Power
, Low-Drift, +2.5V/+5V/+10V
Pr
ecision V
oltage Refer
ences
4
_______________________________________________________________________________________
T
ypical Operating Characteristics
(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.)
2.498
2.500
2.499
2.501
2.502
OUTPUT VOLTAGE vs. TEMPERATURE
(V
OUT
= 2.5V)
MAX873/75/76 toc01
TEMPERATURE (
°
C)
OUTPUT VOLTAGE (V)
-50
25
50
-25
0
75
100
125
THREE TYPICAL PARTS
9.993
9.998
9.995
10.001
9.999
9.996
10.002
9.997
9.994
10.000
10.003
OUTPUT VOLTAGE vs. TEMPERATURE
(V
OUT
= 10V)
MAX873/75/76 toc02
TEMPERATURE (
°
C)
OUTPUT VOLTAGE (V)
-50
25
50
-25
0
75
100
125
THREE TYPICAL PARTS
0.50
0.25
0
-0.25
-0.50
01
5
51
0
2
0
2
5
3
0
LOAD REGULATION vs.
SOURCE CURRENT (V
OUT
= 2.5V)
MAX873/75/76 toc03
SOURCE CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
T
A
= -40
°
C
T
A
= +125
°
C
T
A
= +25
°
C
0.50
0.25
0
-0.25
-0.50
01
5
51
0
2
0
2
5
3
0
LOAD REGULATION
vs. SOURCE CURRENT (V
OUT
= 10V)
MAX873/75/76 toc04
SOURCE CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
T
A
= +25
°
C
T
A
= +125
°
C
T
A
= -40
°
C
1.00
0.75
0.50
0.25
-0.25
0
-0.50
01
.
0
0.5
1.5
2.0
LOAD REGULATION
vs. SINK CURRENT (V
OUT
= 2.5V)
MAX873/75/76 toc05
SINK CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
T
A
= +25
°
C
T
A
= +125
°
C
T
A
= -40
°
C
2.0
1.5
1.0
0.5
-0.5
0
-1.0
01
.
0
0.5
1.5
2.0
LOAD REGULATION
vs. SINK CURRENT (V
OUT
= 10V)
MAX873/75/76 toc06
SINK CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
T
A
= -40
°
C
T
A
= +125
°
C
T
A
= +25
°
C
0
60
20
40
80
100
LINE REGULATION vs. TEMPERATURE
(V
OUT
= 2.5V)
MAX873/75/76 toc07
INPUT VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (
µ
V)
02
0
2
5
5
1
01
5
3
03
54
0
T
A
= -40
°
C
T
A
= +125
°
C
T
A
= +25
°
C
0
150
50
100
200
250
300
LINE REGULATION vs. TEMPERATURE
(V
OUT
= 10V)
MAX873/75/76 toc08
INPUT VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (
µ
V)
12
28
32
16
20
24
36
40
T
A
= -40
°
C
T
A
= +125
°
C
T
A
= +25
°
C
0.5
1.5
1.0
2.0
2.5
MINIMUM INPUT-OUTPUT DIFFERENTIAL
vs. SOURCE CURRENT (V
OUT
= 2.5V)
MAX873/75/76 toc09
SOURCE CURRENT (mA)
DROPOUT VOLTAGE (V)
01
2
1
6
48
2
0
T
A
= -40
°
C
T
A
= +125
°
C
T
A
= +25
°
C
MAX873/MAX875/MAX876
Low-Power
, Low-Drift, +2.5V/+5V/+10V
Pr
ecision V
oltage Refer
ences
_______________________________________________________________________________________
5
T
ypical 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.)
0.5
1.5
1.0
2.0
2.5
MINIMUM INPUT-OUTPUT DIFFERENTIAL
vs. SOURCE CURRENT (V
OUT
= 10V)
MAX873/75/76 toc10
SOURCE CURRENT (mA)
DROPOUT VOLTAGE (V)
01
2
1
6
48
2
0
T
A
= -40
°
C
T
A
= +125
°
C
T
A
= +25
°
C
-140
-100
-120
-60
-80
-20
-40
0
0.001
0.1
1
0.01
10
100
1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
OUT
= 2.5V)
MAX873/75/76 toc11
FREQUENCY (kHz)
PSRR (dB)
-120
-100
-60
-80
-20
-40
0
0.001
0.1
1
0.01
10
100
1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
OUT
= 10V)
MAX873/75/76 toc12
FREQUENCY (kHz)
PSRR (dB)
0.001
0.1
0.01
10
1
100
0.1
1
0.01
10
100
1000
OUTPUT IMPEDANCE vs. FREQUENCY
(V
OUT
= 2.5V)
MAX873/75/76 toc13
FREQUENCY (kHz)
OUTPUT IMPEDANCE (
Ω
)
0
100
50
200
150
250
300
350
400
01
0
1
5
5
2
02
53
03
54
0
SUPPLY CURRENT vs. INPUT VOLTAGE
(V
OUT
= 2.5V)
MAX873/75/76 toc14
INPUT VOLTAGE (V)
SUPPLY CURRENT (
µ
A)
T
A
= -40
°
C
T
A
= +125
°
C
T
A
= +25
°
C
0
100
50
200
150
250
300
350
400
01
0
1
5
5
2
02
53
03
54
0
SUPPLY CURRENT vs. INPUT VOLTAGE
(V
OUT
= 10V)
MAX873/75/76 toc15
INPUT VOLTAGE (V)
SUPPLY CURRENT (
µ
A)
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)
MAX873/75/76 toc16
TEMPERATURE (
°
C)
SUPPLY CURRENT (
µ
A)
250
325
300
275
350
375
-50
-25
0
25
50
75
100
125
SUPPLY CURRENT vs. TEMPERATURE
(V
OUT
= 10V)
MAX873/75/76 toc17
TEMPERATURE (
°
C)
SUPPLY CURRENT (
µ
A)
400
600
500
700
800
-50
-25
0
25
50
75
100
125
TEMP VOLTAGE
vs. TEMPERATURE (V
OUT
= 2.5V)
MAX873/75/76 toc18
TEMPERATURE (
°
C)
TEMP VOLTAGE (mV)
MAX873/MAX875/MAX876
Low-Power
, Low-Drift, +2.5V/+5V/+10V
Pr
ecision V
oltage Refer
ences
6
_______________________________________________________________________________________
T
ypical 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.)
400
600
500
800
700
900
-50
-25
0
25
50
75
100
125
TEMP VOLTAGE
vs. TEMPERATURE (V
OUT
= 10V)
MAX873/75/76 toc19
TEMPERATURE (
°
C)
TEMP VOLTAGE (mV)
2.35
2.50
2.45
2.40
2.60
2.55
2.65
0
0.5
1.0
1.5
2.0
2.5
OUTPUT VOLTAGE
vs. TRIM VOLTAGE (V
OUT
= 2.5V)
MAX873/75/76 toc20
TRIM VOLTAGE (V)
OUTPUT VOLTAGE (V)
2.498
2.500
2.499
2.501
2.502
0
200
400
600
800
1000
LONG-TERM STABILITY vs. TIME
(V
OUT
= 2.500V)
MAX873/75/76 toc21
TIME (hours)
V
OUT
(V)
TWO TYPICAL PARTS
9.998
10.000
9.999
10.001
10.002
0
200
400
600
800
1000
LONG-TERM STABILITY vs. TIME
(V
OUT
= 10.0V)
MAX873/75/76 toc22
TIME (hours)
V
OUT
(V)
TWO TYPICAL PARTS
1000
100
OUTPUT-VOLTAGE NOISE DENSITY
vs. FREQUENCY (V
OUT
= 2.5V)
MAX873/75/76 toc23
FREQUENCY (Hz)
OUTPUT VOLTAGE-NOISE DENSITY (nV/
√
Hz
)
0.1
100
1000
11
0
10,000
1000
100
OUTPUT-VOLTAGE NOISE DENSITY
vs. FREQUENCY (V
OUT
= 10V)
MAX873/75/76 toc24
FREQUENCY (Hz)
OUTPUT VOLTAGE-NOISE DENSITY (nV/
√
Hz
)
0.1
100
1000
11
0
0.1Hz TO 10Hz OUTPUT NOISE
(V
OUT
= 2.5V)
MAX873/75/76 toc25
1
µ
V/div
1s/div
0.1Hz TO 10Hz OUTPUT NOISE
(V
OUT
= 10V)
MAX873/75/76 toc26
4
µ
V/div
1s/div
P1-P3
P4-P6
P7-P9
P10-P12
MAX875BESA+
Mfr. #:
Buy MAX875BESA+
Manufacturer:
Maxim Integrated
Description:
Voltage References 2.5/5/10V Precision Voltage Reference
Lifecycle:
New from this manufacturer.
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