Precision, Micropower, Low-Dropout, High-
Output-Current, SO-8 Voltage References
ELECTRICAL CHARACTERISTICS鈥擬AX6168 (V
OUT
= 1.800V)
(V
IN
= +5V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at T
A
= +25擄C.)
PARAMETER
Output Voltage
Output Voltage Temperature
Coefficient (Note 1)
Line Regulation
Load Regulation
OUT Short-Circuit Current
Long-Term Stability
Output Voltage Hysteresis
(Note 2)
DYNAMIC CHARACTERISTICS
Noise Voltage
Ripple Rejection
Turn-On Settling Time
INPUT CHARACTERISTICS
Supply Voltage Range
Quiescent Supply Current
Change in Supply Current
V
IN
I
IN
鈭咺
IN
/鈭哣
IN
2.5V < V
IN
< 12.6V
Guaranteed by line-regulation test
2.5
90
3.4
12.6
120
8.0
V
碌A(chǔ)
碌A(chǔ)/V
e
OUT
鈭哣
OUT
/
鈭哣
IN
t
R
f = 0.1Hz to 10Hz
f = 10Hz to 10kHz
V
IN
= +5V
鹵100mV,
f = 120Hz
V
OUT
to 0.1% of final value, C
OUT
= 50pF
22
25
78
100
碌Vp-p
碌V
RMS
dB
碌s
SYMBOL
V
OUT
TCV
OUT
鈭哣
OUT
/
鈭哣
IN
鈭哣
OUT
/
鈭咺
OUT
I
SC
鈭哣
OUT
/
time
鈭哣
OUT
/
cycle
T
A
= +25擄C
MAX6168A
MAX6168B
2.5V
鈮?/div>
V
IN
鈮?/div>
12.6V
Sourcing: 0 < I
OUT
< 5mA
Sinking: -2mA < I
OUT
< 0
Short to GND
Short to IN
1000hr at +25擄C
CONDITIONS
MAX6168A
MAX6168B
MIN
1.798
1.795
TYP
1.800
1.800
2
4
42
0.5
1.5
110
25
80
80
MAX
1.802
1.805
5
10
200
0.9
4
UNITS
V
ppm/擄C
碌V/V
mV/mA
mA
ppm/
1000hr
ppm
MAX6161鈥揗AX6168
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