Datasheet

MAX6029
Ultra-Low-Power Precision Series
Voltage Reference
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN to GND ...............................................................-0.3V to +13V
OUT to GND ..............-0.3V to the lower of +6V and (V
IN
+ 0.3V)
Output to GND Short-Circuit Duration........................Continuous
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
8-Pin SO (derate 5.9mW/°C above +70°C)...............470.6mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS—MAX6029_21 (V
OUT
= 2.048V)
(V
IN
= 2.5V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
OUTPUT
Output Voltage V
OUT
T
A
= +25°C
2.0449 2.0480 2.0511
V
Output Voltage Temperature
Coefficient
TCV
OUT
(Notes 2, 3) 30
ppm/°C
Line Regulation
∆V
OUT
/∆V
IN
V
IN
= 2.5V to 12.6V 27 200
µV/V
I
OUT
= 0 to 4mA
0.22
0.7
Load Regulation
∆V
OUT
/
∆I
OUT I
OUT
= 0 to -1mA 2.4 5.5
µV/µA
Output Short-Circuit Current I
SC
60 mA
Long-Term Stability
∆V
OUT
/time
1000 hours at +25°C
150
ppm
Thermal Hysteresis (Note 4)
140
ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz 30
µV
P-P
Noise Voltage e
OUT
f = 10Hz to 1kHz
115
µV
RMS
Ripple Rejection
∆V
OUT
/∆V
IN
V
IN
= 2.5V ±200mV, f = 120Hz 43 dB
Turn-On Settling Time t
R
To V
OUT
= 0.1% of final value
450
µs
INPUT
Supply Voltage Range V
IN
2.5
12.6
V
Supply Current I
IN
5.25
µA
Change in Supply Current I
IN
/V
IN
V
IN
= 2.5V to 12.6V 1.5
µA/V