TMP006_17 Datasheet, PDF (1/38 Pages) Texas Instruments – Infrared Thermopile Sensor in Chip-Scale Package

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TMP006, TMP006B
SBOS518E – MAY 2011 – REVISED APRIL 2015
TMP006/B Infrared Thermopile Sensor in Chip-Scale Package
1 Features
•1 Integrated MEMs Thermopile for Noncontact
Temperature Sensing
• Local Temperature Sensor for Cold Junction
Reference
– ±1°C (max) from 0°C to 60°C
– ±1.5°C (max) from –40°C to +125°C
• Two-Wire Serial Interface Options:
– I²C and SMBus Compatible
– TMP006 at 3.3 V
– TMP006B at 1.8 V
– Eight Programmable Addresses
• Low Power
– Supply: 2.2 V to 5.5 V
– Active Current: 240 μA (typ)
– 1-µA shutdown (max)
• Compact Package
– 1.6-mm × 1.6-mm × 0.625-mm DSBGA
2 Applications
• Noncontact Temperature Sensing
– Case Temperature
– Laser Printers
– Power Relays
– Health and Beauty
– HVAC Comfort Optimization
• Gas Concentration
• Flame Detection
3 Description
The TMP006 and TMP006B are fully integrated
MEMs thermopile sensors that measure the
temperature of an object without having to be in direct
contact. The thermopile absorbs passive infrared
energy from an object at wavelengths between 4 um
to 16 um within the end-user defined field of view.
The corresponding change in voltage across the
thermopile is digitized and reported with the on-chip
die thermal sensor measurement through an I²C- and
SMBus-compatible interface. With this data, the
target object temperature can be calculated by an
external processor.
The TMP007 is an enhanced version of the TMP006
or TMP006B. The TMP007 combines all the features
of the TMP006 and TMP006B with an additional math
engine to perform all of the equations on chip,
allowing the target object temperature to be read
directly from the device. The TMP007 also provides
built-in nonvolatile memory for storing calibration
coefficients.
The Infrared thermopile sensor is specified to operate
from –40°C to +125°C. It is possible to measure an
object temperature beyond the device operating
range as long as the device itself does not exceed
the operating temperature range (–40°C to +125°C).
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TMP006
TMP006B
DSBGA (8)
1.60 mm × 1.60 mm
(1) For all available packages, see the package option addendum
at the end of the datasheet.
+
Thot
Thot
Thot
Thot
Tcold
IR
Thermopile
Sensor
Gain
Sensor
Amplifier
Simplified Schematic
V+
16-Bit
$
ADC
Digital
Control
Die
Temperature
Voltage
Reference
AGND
DGND
Two-Wire
Interface
DRDY
ADR0
ADR1
SCL
SDA
TMP006
TMP006B
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.