Datasheet

MAX6035
High-Supply-Voltage, Precision
Voltage Reference in SOT23
_______________________________________________________________________________________ 3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
I
OUT
= 10µA 1.9
Dropout Voltage (Note 7)
V
IN
- V
OUT
I
OUT
= 10mA
2.25
V
Thermal Hysteresis (Note 5)
∆V
OU T
/cycl e
135
ppm
Long-Term Stability
∆V
OUT
/time
1000hr at +25°C 110
ppm/
1000hr
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz 21
µV
P-P
Output Noise Voltage e
n
f = 10Hz to 1kHz 20
µV
RMS
Ripple Rejection
∆V
OUT
/∆V
IN
V
IN
= 5V ±100mV, f = 120Hz 86 dB
C
OUT
= 50pF 35
Turn-On Settling Time t
R
To V
OUT
= 0.1%
of final value
C
OUT
= 1µF 240
µs
Capacitive-Load Stability
(Note 6)
C
OUT
05µF
INPUT CHARACTERISTICS
Supply Voltage Range V
IN
Infer r ed fr om l i ne r eg ul ati on and d r op out vol tag e 4.4 33 V
Quiescent Supply Current I
IN
73 95 µA
Change in Supply Current
∆I
IN
/∆V
IN
4.4V ≤ V
IN
≤ 33V 0.4 0.7
µA/V
ELECTRICAL CHARACTERISTICS—MAX6035_AUR25 and MAX6035ESA25 (2.5V)
(continued)
(V
IN
= 5V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX6035A (0.2%) 2.9940 3.0000 3.0060
Output Voltage V
OUT
T
A
= +25°C
MAX6035B (0.5%) 2.9850 3.0000 3.0150
V
MAX6035A 20
T
A
= 0°C to +70°C
MAX6035B 50
MAX6035A 25
T
A
= -40°C to +85°C
MAX6035B 65
MAX6035A 30
Output Voltage
Temperature Coefficient
(Note 3)
TCV
OUT
T
A
= -40°C to +125°C
MAX6035B 75
ppm/°C
T
A
= +25°C 4.5 15
( V
OU T
+ 1.75V ) ≤ V
I N
≤ 33V
T
A
= 0°C to +125°C
24
Line Regulation (Note 4)
∆V
OUT
/
∆V
IN
(V
OUT
+ 2V) ≤ V
IN
≤ 33V
T
A
= -40°C to +125°C
24
µV/V
Sourcing:
0 ≤ I
OUT
≤ 10mA
30 81
T
A
= +25°C
Sinking:
-2mA ≤ I
OUT
≤ 0mA
54 170
Sourcing:
0 ≤ I
OUT
≤ 10mA
96
Load Regulation (Note 4)
∆V
OUT
/
∆I
OUT
T
A
= -40°C to +125°C
Sinking:
-2mA ≤ I
OUT
≤ 0mA
230
µV/mA
ELECTRICAL CHARACTERISTICS—MAX6035_AUR30 (3.0V)
(V
IN
= 5V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)