Datasheet

MAX6070/MAX6071
Low-Noise, High-Precision Series
Voltage References
7Maxim Integrated
ELECTRICAL CHARACTERISTICS—MAX607__AUT25 (V
OUT
= 2.500V) (continued)
(V
IN
= +5.0V, I
OUT
= 0mA, C
OUT
= 0.1FF, T
A
= -40NC to +125NC, unless otherwise noted. Typical values are at T
A
= +25NC.) (Note 2)
ELECTRICAL CHARACTERISTICS—MAX607__AUT30 (V
OUT
= 3.000V)
(V
IN
= +5.0V, I
OUT
= 0mA, C
OUT
= 0.1µF, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
INPUT
Supply Voltage V
IN
Guaranteed by line regulation 2.8 5.5 V
Quiescent Supply Current I
IN
T
A
= +25°C
150 235
µA
T
A
= T
MIN
to T
MAX
300
Shutdown Supply Current I
SD
0.6 6 µA
ENABLE/SHUTDOWN
Enable Input Current I
EN
-1 +1 µA
Enable Logic-High V
IH
0.7 x V
IN
V
Enable Logic-Low V
IL
0.3 x V
IN
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
OUTPUT
Output Voltage Accuracy
MAX6070A/MAX6071A, T
A
= +25°C
-0.04 +0.04
%
MAX6070B/MAX6071B, T
A
= +25°C
-0.08 +0.08
Output Voltage Temperature Drift
(Note 3)
TCV
OUT
MAX6070A/MAX6071A 1.5 6
ppm/°C
MAX6070B/MAX6071B 2.0 8
Line Regulation
Over specified
V
IN
range
T
A
= +25°C
90 200
µV/V
T
A
= T
MIN
to T
MAX
260
Load Regulation
0mA < I
OUT
< 10mA, sink 90 170
µV/mA
0mA < I
OUT
< 10mA, source 90 150
Dropout Voltage I
OUT
= 10mA, T
A
= T
MIN
to T
MAX
(Note 4) 80 150 mV
Output Current I
OUT
-10 +10 mA
Short-Circuit Current I
SC
Sourcing to ground 25
mA
Sinking from V
IN
25
Long-Term Stability
1000 hours at T
A
= +25°C
40 ppm
Thermal Hysteresis (Note 5) 85 ppm
DYNAMIC CHARACTERISTICS
Noise Voltage e
OUT
1/f noise, 0.1Hz to 10Hz, C
OUT
= 0.1µF 4.6 µV
P-P
MAX6071 thermal noise, 10Hz to 10kHz,
C
OUT
= 0.1µF
7.8
µV
RMS
MAX6070 thermal noise, 10Hz to 10kHz,
C
OUT
= 0.1µF, C
FILTER
= 0.1µF
5.0
Ripple Rejection
Frequency = 60Hz 80 dB