MAX6605 Datasheet, PDF (1/5 Pages) Maxim Integrated Products – Low-Power Analog Temperature Sensor in SC70 Package

19-1840; Rev 0; 10/00
Low-Power Analog Temperature Sensor
in SC70 Package
General Description
The MAX6605 precision, low-power, analog output tem-
perature sensor is available in a 5-pin SC70 package.
The device has a +2.7V to +5.5V supply voltage range
and 10µA supply current over the -55°C to +125°C tem-
perature range. For the -40°C to +105°C temperature
range, the supply voltage can go as low as +2.4V.
Accuracy is ±1°C at T_A = +25°C and ±3°C from 0°C to
+70°C.
The MAX6605 output voltage is dependent on its die
temperature and has a slope of 11.9mV/°C and an off-
set of 744mV at 0°C. The output typically shows only
+0.4°C of nonlinearity over the -20°C to +85°C temper-
ature range.
Features
o Low Current Consumption (10µA max)
o Small SC70 Package
o Accurate (±1°C max at T_A = +25°C)
o Optimized to Drive Large Capacitive Loads
PART
MAX6605MXK-T
Ordering Information
TEMP. RANGE
-55°C to +125°C
PIN-PACKAGE
5 SC70-5
________________________Applications
Cellular Phones
Battery Packs
GPS Equipment
Digital Cameras
Pin Configuration
TOP VIEW
V_CC 1
5 GND
MAX6605
A2
OUT 3
4B
SC70
V_CC
C_S = 0.1µF
GND
Typical Application Circuit
V_CC
B
MAX6605
A
OUT
GND
V_DD SHDN
MAX1106
IN+
CONVST
REFOUT
SCLK
REFIN
1nF
IN–
DOUT
GND
V_CC
CPU
I/O
I/O
I/O
GND
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