Datasheet

MAX6034
Precision, Micropower, Low-Dropout, SC70
Series Voltage Reference
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS–MAX6034_21 (V
OUT
= 2.048V)
(V
IN
= 2.7V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
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.
(Voltages Referenced to GND)
IN ...........................................................................-0.3V to +6.0V
OUT .............................................................-0.3V to (V
IN
+ 0.3V)
Output Short Circuit to GND or IN..............................Continuous
Continuous Power Dissipation (T
A
= +70°C)
3-Pin SC70 (derate 2.9mW/°C above +70°C).............235mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
OUTPUT
MAX6034A_21 (±0.2%) 2.044 2.048 2.052
Output Voltage V
OUT
T
A
= +25°C
MAX6034B_21 (±0.4%) 2.040 2.048 2.056
V
MAX6034A_21 7 30
Output Voltage Temperature
Coefficient (Note 2)
TCV
OUT
MAX6034B_21 7 75
ppm/°C
Line Regulation
∆V
OUT
/
∆V
IN
2.5V ≤ V
IN
≤ 5.5V 33 220 µV/V
Sourcing: 0 ≤ I
OUT
≤ 1mA 0.25 1.0
Load Regulation
∆V
OUT
/
∆I
OUT Sinking: 0 ≤ I
OUT
≤ 200µA 2.1 62
mV/mA
Short to GND 12
OUT Short-Circuit Current I
SC
Short to IN 4
mA
Temperature Hysteresis
∆V
OUT
/
cycle
(Note 3) 100 ppm
Long-Term Stability
∆V
OUT
/
time
1000hr at T
A
= +25°C90
ppm/
1000hr
DYNAMIC
f = 0.1Hz to 10Hz 45 µV
P-P
Noise Voltage e
OUT
f = 10Hz to 10kHz 46 µV
RMS
Ripple Rejection
∆V
OUT
/
∆V
IN
V
IN
= 2.7V ±100mV, f = 120Hz 80 dB
Turn-On Settling Time t
R
To V
OUT
= 0.1% of final value,
C
OUT
= 50pF
85 µs
Capacitive-Load Stability Range C
OUT
(Note 4) 0 1 µF
INPUT
Supply Voltage Range V
IN
Guaranteed by line-regulation test 2.5 5.5 V
Quiescent Supply Current I
IN
85 115 µA
Change in Supply Current Per
Change in Input Voltage
∆I
IN
/∆V
IN
2.5V ≤ V
IN
≤ 5.5V 4.1 16 µA/V