Datasheet

MAX6070/MAX6071
Low-Noise, High-Precision Series
Voltage References
11Maxim Integrated
ELECTRICAL CHARACTERISTICS—MAX607__AUT50 (V
OUT
= 5.000V)
(V
IN
= +5.5V, I
OUT
= 0mA, C
OUT
= 0.1FF, T
A
= -40NC to +125NC, unless otherwise noted. Typical values are at T
A
= +25NC.) (Note 2)
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
200 400
µV/V
T
A
= T
MIN
to T
MAX
500
Load Regulation
0mA < I
OUT
< 10mA, sink 160 275
µV/mA
0mA < I
OUT
< 10mA, source 160 275
Dropout Voltage I
OUT
= 10mA, T
A
= T
MIN
to T
MAX
(Note 6) 60 150 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
35 ppm
Thermal Hysteresis (Note 5) 85 ppm
DYNAMIC CHARACTERISTICS
Noise Voltage e
OUT
1/f noise, 0.1Hz to 10Hz, C
OUT
= 0.1mF
9 µV
P-P
MAX6071 thermal noise, 10Hz to 10kHz,
C
OUT
= 0.1µF
15
µV
RMS
MAX6070 thermal noise, 10Hz to 10kHz,
C
OUT
= 0.1µF, C
FILTER
= 0.1µF
12
Ripple Rejection Frequency = 60Hz 74 dB
Turn-On Settling Time t
R
Settling to 0.01%,
C
OUT
= 0.1µF
MAX6070,
C
FILTER
= 0.1µF
10 ms
MAX6071 50 µs
Enable Settling Time t
EN
Settling to 0.01%,
C
OUT
= 0.1µF
MAX6070,
C
FILTER
= 0.1µF
10 ms
MAX6071 100 µs
Capacitive-Load Stability Range
I
OUT
≤ 10mA
0.1 10 µF