Datasheet

MAX6190–MAX6195/MAX6198
Precision, Micropower,
Low-Dropout Voltage References
5
Maxim Integrated
ELECTRICAL CHARACTERISTICS—MAX6193
(V
IN
= 5V, I
OUT
= 0nA, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
V
OUT
(Note 3)
T
A
= +25°C
To 0.1%, C
OUT
= 50pF
V
IN
= 5V ±100mV, f = 120Hz
825
10Hz to 10kHz
0.1Hz to 10Hz
1000hrs at +25°C
Output Voltage
Short to IN
V
2.5V ≤ V
IN
≤ 12.6V
MAX6193A
MAX6193B
Short to GND
MAX6193C
I
OUT
= 500µA
CONDITIONS
INPUT
nF0 2.2C
OUT
Capacitive-Load Stability Range
µs100t
R
Turn-On Settling Time
dB80V
OUT
/V
IN
Ripple Rejection
µV
RMS
150
µV
P-P
75
e
OUT
Noise Voltage
DYNAMIC
ppm/
1000hrs
50
ΔV
OUT
/
time
Long-Term Stability
ppm75
ΔV
OUT
/
cycle
Temperature Hysteresis
(Note 2)
4
mA
4
I
SC
Short-Circuit Current
100 200
2.995 3.000 3.005
2.998 3.000 3.002
MAX6193B
OUTPUT
MAX6193A
mVV
IN
- V
OUT
Dropout Voltage (Note 4)
µV/V20 150
ΔV
OUT
/
ΔV
IN
Line Regulation
2.990 3.000 3.010MAX6193C
25
Output-Voltage Temperature
Coefficient (Note 1)
ppm/°C
410
TCV
OUT
UNITSMIN TYP MAXSYMBOLPARAMETER
Supply Voltage Range V
IN
Guaranteed by line-regulation test V
OUT
+ 0.2 12.6 V
Quiescent Supply Current I
IN
27 35 µA
Change in Supply Current I
IN
/V
IN
(V
OUT
+ 0.2V) ≤ V
IN
≤ 12.6V 0.8 2 µA/V
µV/µA
0.14 0.60
ΔV
OUT
/
ΔI
OUT
Load Regulation
INPUT
DYNAMIC
OUTPUT
0.18 0.80
Sinking: -500µA ≤ I
OUT
≤ 0
Sourcing: 0 ≤ I
OUT
≤ 500µA