Datasheet

MAX6190–MAX6195/MAX6198
Precision, Micropower,
Low-Dropout Voltage References
7
Maxim Integrated
ELECTRICAL CHARACTERISTICS—MAX6195
(V
IN
= 5.5V, 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
= 5.5V ±100mV, f = 120Hz
825
10Hz to 10kHz
0.1Hz to 10Hz
1000hrs at +25°C
Output Voltage
Sourcing: 0 ≤ I
OUT
≤ 500µA
Short to IN
V
(V
OUT
+ 0.2V) ≤ V
IN
≤ 12.6V
MAX6195A
MAX6195B
Short to GND
MAX6195C
Sinking: -500µA ≤ I
OUT
≤ 0
CONDITIONS
INPUT
nF0 2.2C
OUT
Capacitive-Load Stability Range
µs220t
R
Turn-On Settling Time
dB72V
OUT
/V
IN
Ripple Rejection
µV
RMS
240
µV
P-P
120
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
0.24 1.10
4.995 5.000 5.005
4.998 5.000 5.002
MAX6195B
OUTPUT
MAX6195A
µV/µA
0.17 0.85
ΔV
OUT
/
ΔI
OUT
Load Regulation
µV/V25 160
ΔV
OUT
/
ΔV
IN
Line Regulation
4.990 5.000 5.010MAX6195C
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
ΔV
OUT
≤ 0.2%, I
OUT
= 500µA
mA100 200V
IN -
V
OUT
Dropout Voltage (Note 4)
OUTPUT
DYNAMIC
INPUT