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MAX6010AEUR+T

P1-P3P4-P6
General Description
The MAX6010 is a precision, low-noise, low-dropout,
micropower voltage reference in a SOT23 package. This
three-terminal voltage reference operates with an input
voltage from 3.2V to 5.5V, and outputs 3V.
The MAX6010 voltage reference consumes less than
5µA (max) of supply current and can source up to 7mA
and sink up to 1mA of load current when the input is
5V. Unlike conventional shunt-mode (two-terminal) ref-
erences that waste supply current and require an exter-
nal resistor, the MAX6010 offers a supply current that is
virtually independent of supply voltage (with only
0.05µA/V variation with supply voltage) and does not
require an external resistor. The MAX6010 has initial
accuracies of 0.2% (A grade) and 0.4% (B grade) and
a temperature drift of 50ppm/°C (max). The low-dropout
voltage and the ultra-low supply current over the full
voltage range make this device ideal for portable and
battery-operated applications. The MAX6010 is avail-
able in a small, 3-pin SOT23 package.
Applications
Battery-Operated Equipment
Portable Equipment
Lens Image Stabilization
Data-Acquisition Systems
Industrial and Process-Control Systems
Features
o Ultra-Low Supply Current: 5µA (max)
o 3V Output from 3.2V Input
o Small, 3-Pin SOT23 Package
o Initial Accuracy: ±0.2% (max)
o Low Temperature Drift: 50ppm/°C (max)
o 200mV Dropout Voltage
o Load Regulation (7mA Source): 200µV/mA (max)
o Line Regulation 3.2V to 5.5V: 350µV/V (max)
MAX6010
Precision, Micropower, 3V Series
Voltage Reference in SOT23
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
*
IN
V
CC
OUT
REFERENCE
OUT
GND
MAX6010
*OPTIONAL
0.1µF
0.001µF TO 1µF
Typical Application Circuit
19-4601; Rev 0; 4/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PART TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX6010AEUR+T -40°C to +85°C 3 SOT23 FZUS
MAX6010BEUR+T -40°C to +85°C 3 SOT23 FZUU
Selector Guide
PART
O U T PU T
VO L T A G E
( V)
IN I T IA L
A C C U R A C Y
( % )
TEM P
COEFFICIENT
( ppm/° C)
M AX 6010AE U R3
±0.2
50
M AX 6010BE U R3
±0.4
50
OUT
1
3 GND
IN
MAX6010
SOT23
TOP VIEW
2
Pin Configuration
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
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.
(Voltages Referenced to GND)
V
IN
, V
OUT
..................................................................-0.3V to +6V
Output Short-Circuit Duration to GND or V
IN
............Continuous
Continuous Power Dissipation (T
A
= +70°C)
3-Pin SOT23 (derate 4.0mW/°C above +70°C).............320mW
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
MAX6010
Precision, Micropower, 3V Series
Voltage Reference in SOT23
2 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
(V
IN
= 5V; C
OUT
= 47nF, C
IN
= 0.1µF, 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
MAX6010A (0.2%), T
A
= +25°C 2.994 3.000 3.006
Output Voltage V
OUT
MAX6010B (0.4%), T
A
= +25°C 2.988 3.000 3.012
V
Output-Voltage Temperature
Drift
TCV
OUT
(Note 2) 16 50 ppm/
o
C
Line Regulation
∆V
OUT
/
∆V
IN
3.2V ≤ V
IN
≤ 5.5V 50 350 µV/V
0 ≤ I
OUT
≤ 7mA 60 200 µV/mA
Load Regulation
∆V
OUT
/
∆I
OUT -1mA ≤ I
OUT
≤ 0 0.25 10 µV/µA
Sourcing to GND 20
Short-Circuit Current I
SC
Sinking from V
IN
15
mA
Dropout Voltage
V
IN
-
V
OUT
I
OUT
= 1mA (Note 3) 55 200 mV
Thermal Hysteresis (Note 4) 210 ppm
DYNAMIC CHARACTERISTICS
0.1Hz to 10Hz 100 µV
P-P
Noise Voltage e
OUT
10Hz to 10kHz 200 µV
RMS
Ripple Rejection PSRR V
IN
= 5V ±100mV (f ≤ 2kHz), I
OUT
= 1mA 50 dB
Turn-On Settling Time t
R
Settling to 0.1%, C
OUT
= 0.1µF 700 µs
Capacitive-Load Stability Range C
OUT
(Note 2) 1 1000 nF
INPUT
Supply Voltage Range V
IN
Guaranteed by line regulation test 3.2 5.5 V
T
A
= +25°C 3.6 5
Quiescent Supply Current I
IN
T
A
= T
MIN
to T
MAX
3.6 6
µA
Change in Quiescent Supply
Current vs. Input Voltage
∆I
IN
/∆V
IN
3.2V ≤ V
IN
≤ 5.5V 0.5 0.25 µA/V
Note 1: Devices are 100% production tested at T
A
= +25°C and are guaranteed by design from T
A
= T
MIN
to T
MAX
.
Note 2: Not production tested. Guaranteed by design.
Note 3: Dropout voltage is the minimum input voltage at which V
OUT
changes ≤ 0.2% from V
OUT
at rated V
IN
and is guaranteed by
load regulation test.
Note 4: Thermal hysteresis is defined as the change in T
A
= +25°C output voltage before and after temperature cycling of the device
(from T
A
= T
MIN
to T
MAX
). Initial measurement at T
A
= +25°C is followed by temperature cycling the device to T
A
= +85°C
then to T
A
= -40°C and another measurement at T
A
= +25°C is compared to the original measurement at T
A
= +25°C.
MAX6010
Precision, Micropower, 3V Series
Voltage Reference in SOT23
_______________________________________________________________________________________
3
OUTPUT-VOLTAGE DRIFT
vs. TEMPERATURE
MAX6010 toc01
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
6035-15 10
2.996
2.997
2.998
2.999
3.001
3.000
3.002
3.003
2.995
-40 85
LINE REGULATION
MAX6010 toc02
INPUT VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (mV)
5.14.7 4.33.93.5
0.05
0.10
0.15
0.20
0.25
0
3.1 5.5
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
DROPOUT VOLTAGE
vs. SOURCE CURRENT
MAX6010 toc03
SOURCE CURRENT (mA)
DROPOUT VOLTAGE (V)
651 2 3 4
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
07
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
LOAD REGULATION
MAX6010 toc04
LOAD CURRENT (mA)
OUTPUT-VOLTAGE CHANGE (mV)
653 41 20
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-1 7
T
A
= +25
°
C
T
A
= -40
°
C
T
A
= +85
°
C
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX6010 toc05
FREQUENCY (Hz)
PSRR (dB)
10,0001000100
10
20
30
40
50
60
70
80
90
0
10 100,000
I
LOAD
= 0mA
I
LOAD
= 1mA
C
IN
= C
OUT
= 47nF
Typical Operating Characteristics
(V
IN
= 5V, C
IN
= 0.1µF, C
OUT
= 0.1µF. T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. INPUT VOLTAGE
MAX6010 toc06
INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
5.14.74.33.93.5
3.52
3.54
3.56
3.58
3.60
3.62
3.64
3.66
3.68
3.70
3.50
3.1 5.5
P1-P3P4-P6

MAX6010AEUR+T

Mfr. #:
Buy MAX6010AEUR+T
Manufacturer:
Maxim Integrated
Description:
Voltage References Precision uPower 3V Voltage Ref
Lifecycle:
New from this manufacturer.
Delivery:
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