MAX6613MXK+TG103

General Description
The MAX6613 is a low-power precision analog output
temperature sensor in a tiny 5-pin SC70 package. The
MAX6613 operates over a 1.8V to 5.5V supply voltage
range, with a typical current consumption of only 7.5µA.
It is particularly well suited for portable applications
where minimizing battery cost and maximizing useful
battery life are crucial.
The MAX6613 provides an analog voltage output pro-
portional to temperature. Accuracy is ±4.0°C (max)
over a range of T
A
= 0°C to +50°C and ±4.4°C (max)
from T
A
= -20°C to +80°C. Self-heating effects are neg-
ligible due to the low current consumption of the part.
Unlike many analog temperature sensors, the MAX6613
is stable with any capacitive load from 0pF to 1000pF,
providing broad flexibility in board-level design.
The operating temperature range varies with the volt-
age supply. The MAX6613 can be used over a -55°C to
+130°C range with a 2.5V to 5.5V supply voltage. For
applications with a supply voltage of 1.8V, the
MAX6613 can be used over a +25°C to +130°C tem-
perature range.
Applications
Features
1.8V to 5.5V Supply Voltage
4.0°C Accuracy
Low Supply Consumption, 7.5µA (typ)
-55°C to +130°C Temperature Range
SC70 Package
Pin Compatible to LM20
MAX6613
Low-Voltage Analog Temperature
Sensor in an SC70 Package
________________________________________________________________
Maxim Integrated Products
1
19-2477; Rev 3; 12/10
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.
Ordering Information
PART TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX6613MXK+T -55°C to +130°C 5 SC70-5 ADJ
MAX6613MXK/V+T -55°C to +130°C 5 SC70-5 ADJ
V
CC
GND
VOUT
100pF
0.1μF
MICROCONTROLLER
V
CC
GND
ADC IN
GND
V
CC
MAX6613
Typical Application Circuit
GND
OUT
15GNDN.C.
+
MAX6613
SC70
TOP VIEW
2
34
V
CC
Pin Configuration
Cellular Phones
GPS Equipment
Medical Instruments
Battery Management
Appliances
Disk Drives
Printers
Fax Machines
HVAC
+
Denotes a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
MAX6613
Low-Voltage Analog Temperature
Sensor in an SC70 Package
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.
Note 1: All parameters tested at room temperature. Values through temperature limits are guaranteed by design.
Note 2: V
OUT
= -0.0000022
T
2
- 0.01105
T + 1.8455 (T = temperature in degrees Celsius).
Note 3: Guaranteed by design to 3 sigma.
Note 4: Guaranteed by design.
(All voltages referenced to GND, unless otherwise noted.)
V
CC
to GND..............................................................-0.3V to +6V
All Other Pins to GND.................................-0.3V to (V
CC
+ 0.3V)
OUT Short to GND......................................................Continuous
Output Current ....................................................-1mA to +50mA
ESD Protection (Human Body Model)................................2000V
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C)...........246.9mW
Operating Temperature Range .........................-55°C to +130°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering 10s) ..................................+300°C
Soldering Temperature (reflow) .......................................+260°C
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 1.8V to 5.5V, T
A
= -55°C to +130°C. Typical values are at T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
V
CC
= 2.7V, T
A
= 0°C to +50°C -4 +4
V
CC
= 2.7V, T
A
= -20°C to +85°C -4.4 +4.4
V
CC
= 2.7V, T
A
= -55°C to +100°C -4.5 +4.5
V
CC
= 2.7V, T
A
= +100°C to +125°C -4.7 +4.7
Temperature-to-Voltage Error
(Notes 2, 3)
V
CC
= 2.7V, T
A
= +125°C to +130°C -5 +5
°C
Output Voltage T
A
= 0°C 1.8455 V
Nonlinearity T
A
= -55°C to +100°C ±0.4 %
Sensor Gain (Temperature
Sensitivity or Average Slope)
T
A
= -20°C to +100°C (Note 3) -10.98 -11.23 -11.47 mV/°C
0 < I
L
< 16µA, T
A
= -55°C to +125°C 160
Maximum Output Impedance
0 < I
L
< 16µA, T
A
= +125°C to +130°C 300
Ω
0 < I
L
< 16µA, T
A
= -55°C to +125°C -2.5
Load Regulation
0 < I
L
< 16µA, T
A
= 125°C to 130°C -4.8
mV
T
A
= -20°C to +130°C, V
CC
5.5V 1 3.3
T
A
= -55°C to -20°C, V
CC
4.5V 1 4.7Supply Sensitivity (Note 3)
T
A
= -55°C to -20°C, V
CC
5.5V 1
mV/V
Quiescent Current I
Q
No load 7.5 13 µA
Capacitive Load
No sustained oscillations for capacitive
loads in this range (Note 4)
0 1000 pF
Long-Term Stability T
A
= room temperature for 1000hr (Note 4) 0.1 °C
Temperature Coefficient of
Supply Current
15 nA/°C
Power-Down Supply Current V
CC
< 0.8V 0.1 µA
MAX6613
Low-Voltage Analog Temperature
Sensor in an SC70 Package
_______________________________________________________________________________________
3
Typical Operating Characteristics
(R
L
= Ω, T
A
= +30°C, unless otherwise noted.)
STEP RESPONSE FROM +25°C TO +125°C
MAX6613 toc05
1.55V
430mV
1s/div
200mV/div
V
OUT
SUPPLY CURRENT vs. TEMPERATURE
MAX6613 toc04
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
1109565 80-10 5 20 35 50-25
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
5.0
-40 125
V
CC
= 2.7V
V
CC
= 5V
V
CC
= 3.3V
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX6613 toc03
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (μA)
5.04.01.0 2.0 3.0
1
2
3
4
5
6
7
8
9
10
0
0 6.0
OUTPUT VOLTAGE vs. SUPPLY VOLTAGE
MAX6613 toc02
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE (V)
5.04.03.02.01.0
1.482
1.484
1.486
1.488
1.490
1.492
1.494
1.496
1.498
1.500
1.502
1.504
1.506
1.508
1.510
1.480
0 6.0
OUTPUT VOLTAGE vs. TEMPERATURE
MAX6613 toc01
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
1109580655035205-10-25
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
0.4
-40 125
PIN NAME FUNCTION
1 N.C. No Connection. Must be connected to ground or left unconnected.
2 GND Ground. Should be connected to pin 5. May be left unconnected, if desired.
3 OUT Voltage Output
4 V
CC
Supply Voltage. Bypass to GND with a 0.1μF capacitor.
5 GND Ground
Pin Description

MAX6613MXK+TG103

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Board Mount Temperature Sensors Low-Voltage Analog Temperature Sensor in SC70 Package
Lifecycle:
New from this manufacturer.
Delivery:
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