Datasheet

MAX6037
Low-Power, Fixed and Adjustable Reference
with Shutdown in SOT23
_______________________________________________________________________________________ 7
ELECTRICAL CHARACTERISTICS—MAX6037_41 (V
OUT
= 4.096V)
(V
IN
= V
SHDN
= +5V, I
OUT
= 0, C
OUT
= 0.1µF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX
UNITS
OUTPUT
MAX6037A_41 (0.2%)
4.0878 4.096 4.1042
MAX6037B_41 (0.3%)
4.0837 4.096 4.1083
Output Voltage V
OUT
T
A
= +25°C
MAX6037C_41 (0.5%)
4.0755 4.096 4.1165
V
MAX6037A_41 6 25
Output-Voltage Temperature
Coefficient (Note 2, 4)
TCV
OUT
MAX6037B/C_41 6 50
ppm/°C
Line Regulation
∆V
OUT
/∆V
IN
(V
OUT
+ 0.2V) ≤ V
IN
≤ 5.5V
0.0003 0.0105
%/V
Sourcing: 0 ≤ I
OUT
≤ 1mA
0.004 0.35
Sourcing: 1mA ≤ I
OUT
≤ 5mA
0.002 0.027
Sinking: -1mA ≤ I
OUT
≤ 0
0.02 0.212
Load Regulation
∆V
OUT
/∆I
OUT
Sinking: -5mA ≤ I
OUT
≤ -1mA
0.01 0.212
%/mA
ELECTRICAL CHARACTERISTICS—MAX6037_33 (V
OUT
= 3.300V) (continued)
(V
IN
= V
SHDN
= +5V, I
OUT
= 0, C
OUT
= 0.1µF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX UNITS
DYNAMIC
f = 0.1Hz to 10Hz 19
µV
P-P
Noise Voltage e
OUT
f = 10Hz to 1kHz 45
µV
RMS
Initial power-up 2.6
Turn-On Settling Time t
R
To V
OUT
= 0.1%
of final value,
C
OUT
= 0.02µF
V
IN
= 5V, SHDN pulled
from low to high
2.4
ms
Output Impedance when
Disabled
Z
OUT
V
IN
= 5V, V
SHDN
= 0V
330
kΩ
Capacitive-Load Stability
Range (Note 4)
C
OUT
0.02
1µF
INPUT
Supply Voltage Range V
IN
Guaranteed by line regulation test 3.5 5.5 V
Quiescent Supply Current I
IN
210
275 µA
Shutdown Supply Current I
SHDN
V
SHDN
= 0V
0.05
500 nA
SHUTDOWN (SHDN)
Logic-High Input Voltage V
ENH
3.5V ≤ V
IN
≤ 5.5V 2.0 V
Logic-Low Input Voltage V
ENL
3.5V ≤ V
IN
≤ 5.5V 0.8 V
Logic-High Input Current I
ENH
3.5V ≤ V
IN
≤ 5.5V, V
SHDN
= V
IN
-1000 0.15 +1000
nA
Logic-Low Input Current I
ENL
3.5V ≤ V
IN
≤ 5.5V, V
SHDN
= 0V
-1000 0.05 +1000
nA