Datasheet

MAX6070/MAX6071
Low-Noise, High-Precision Series
Voltage References
4Maxim Integrated
ELECTRICAL CHARACTERISTICS—MAX607__AUT18 (V
OUT
= 1.800V)
(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)
ELECTRICAL CHARACTERISTICS—MAX607__AUT21 (V
OUT
= 2.048V)
(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
DYNAMIC CHARACTERISTICS
Noise Voltage e
OUT
1/f noise, 0.1Hz to 10Hz, C
OUT
= 0.1µF 6 µV
P-P
MAX6071 thermal noise, 10Hz to 10kHz
C
OUT
= 0.1µF
7
µV
RMS
MAX6070 thermal noise, 10Hz to 10kHz
C
OUT
= 0.1µF, C
FILTER
= 0.1µF
5
Ripple Rejection Frequency = 60Hz 89 dB
Turn-On Settling Time t
R
Settling to 0.01%
C
OUT
= 0.1µF
MAX6070
C
FILTER
= 0.1µF
6 ms
MAX6071 32 µs
Enable Settling Time t
EN
Settling to 0.01%
C
OUT
= 0.1µF
MAX6070
C
FILTER
= 0.1µF
6 ms
MAX6071 60 µs
Capacitive-Load Stability
Range
I
OUT
≤10mA 0.1 10 µF
INPUT
Supply Voltage V
IN
Guaranteed by line regulation 2.7 5.5 V
Quiescent Supply Current I
IN
T
A
= +25°C
130 200
µA
T
A
= T
MIN
to T
MAX
260
Shutdown Supply Current I
SD
6 µA
ENABLE
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
50 180
µV/V
T
A
= T
MIN
to T
MAX
225