Datasheet

MAX6061–MAX6068
Precision, Micropower, Low-Dropout,
High-Output-Current, SOT23 Voltage References
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—MAX6068, V
OUT
= 1.80V
(V
IN
= +5V, 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
MAX6068A (0.17%) 1.797 1.800 1.803
Output Voltage V
OUT
T
A
= +25°C
MAX6068B (0.39%) 1.793 1.800 1.807
V
MAX6068A 6 20
Output Voltage Temperature
Coefficient (Note 2)
TCV
OUT
MAX6068B 6 30
ppm/°C
Line Regulation
∆V
OUT
/
∆V
IN
2.5V ≤ V
IN
≥ 12.6V 33 200 µV/V
Sourcing: 0 ≤ I
OUT
≤ 5mA 0.5 0.9
Load Regulation
∆V
OUT
/
∆I
OUT Sinking: -2mA ≤ I
OUT
≤ 0 1.5 4
mV/mA
Short to GND 25
OUT Short-Circuit Current I
SC
Short to IN 25
mA
Long-Term Stability
∆V
OUT
/
time
1000hr at +25°C62
ppm/
1000hr
Output Voltage Hysteresis (Note 3)
∆V
OUT
/
cycle
130 ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz 22 µVp-p
Noise Voltage e
OUT
f = 10Hz to 10kHz 25 µV
RMS
Ripple Rejection
∆V
OUT
/
∆V
IN
V
IN
= 5V ±100mV, f = 120Hz 86 dB
Turn-On Settling Time t
R
To V
OUT
= 0.1% of final value, C
OUT
= 50pF 115 µs
INPUT CHARACTERISTICS
Supply Voltage Range V
IN
Guaranteed by line regulation test 2.5 12.6 V
Quiescent Supply Current I
IN
90 125 µA
Change in Supply Current
∆I
IN
/
∆V
IN
2.5V ≤ V
IN
≤ 12.6V 3.3 8.0 µA/V