Datasheet

MAX6161–MAX6168
Precision, Micropower, Low-Dropout, High-
Output-Current, SO-8 Voltage References
8 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
—
MAX6167 (V
OUT
= 4.500V)
(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
MAX6167A
4.498 4.500 4.502
Output Voltage V
OUT
T
A
= +25°C
MAX6167B
4.495 4.500 4.505
V
MAX6167A 2 5
Output Voltage Temperature
Coefficient (Note 2)
TCV
OUT
MAX6167B 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
160 450 µV/V
Sourcing: 0
<
I
OUT
<
5mA 0.6 0.9
Load Regulation
ΔV
OUT
/
ΔI
OUT
Sinking: -2mA
<
I
OUT
<
0 2.3 8.0
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)
Δ
V
OUT/
cycle
125 ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz 55
µVp-p
Noise Voltage e
OUT
f = 10Hz to 10kHz 55
µV
RMS
Ripple Rejection
V
OUT
/V
IN
V
IN
= 5V ±100mV, f = 120Hz 70 dB
Turn-On Settling Time t
R
V
OUT
to 0.1% of final value, C
OUT
= 50pF
230
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 3.1 8.0
µA/V