Datasheet

MAX6161–MAX6168
Precision, Micropower, Low-Dropout, High-
Output-Current, SO-8 Voltage References
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—MAX6166 (V
OUT
= 2.500V)
(V
IN
= +5V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX6166A
2.498 2.500 2.502
Output Voltage V
OUT
T
A
= +25°C
MAX6166B
2.495 2.500 2.505
V
MAX6166A 2 5
Output Voltage Temperature
Coefficient (Note 2)
TCV
OUT
MAX6166B 4 10
ppm/°C
Dropout Voltage (Note 4)
V
IN
- V
OUT
I
OUT
= 1mA 50
200
mV
Line Regulation
ΔV
OUT
/
ΔV
IN
V
OUT
+ 0.2V
<
V
IN
<
12.6V 60
250
µV/V
Sourcing: 0
<
I
OUT
<
5mA 0.5 0.9
Load Regulation
ΔV
OUT
/
ΔI
OUT
Sinking: -2mA
<
I
OUT
<
0 1.6 5
mV/mA
Short to GND 110
OUT Short-Circuit Current I
SC
Short to IN 25
mA
Long-Term Stability
ΔV
OUT
/
time
1000hr at +25°C80
ppm/
1000hr
Output Voltage Hysteresis
(Note 3)
ΔV
OUT
/
cycle
125
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz 27
µVp-p
Noise Voltage e
OUT
f = 10Hz to 10kHz 30
µV
RMS
Ripple Rejection
V
OUT
/V
IN
V
IN
= 5V ±100mV, f = 120Hz 76 dB
Turn-On Settling Time t
R
V
OUT
to 0.1% of final value, C
OUT
= 50pF 115 µs
INPUT CHARACTERISTICS
Supply Voltage Range V
IN
Guaranteed by line-regulation test
V
OUT
+ 0.2 12.6
V
Quiescent Supply Current I
IN
100
120
µA
Change in Supply Current
ΔI
IN
/ΔV
IN
V
OUT
+ 0.2V
<
V
IN
<
12.6V 3.2 8.0
µA/V