PY-ITV-DUAL-TO39(3+1) Datasheet0 pages
PY-ITV-DUAL–T039(3+1)
DUAL CHANNEL
PYROELECTRIC DETECTOR
Introduction
The Pyreos thin film pyroelectric gas
detectors
offer
exceptionally
high
responsivity, low microphonics and class
leading thermal and electrical stability.
This high performance detector achieves a
signal to noise of ~10,000 and offers a
fast, stable response over a wide
operating frequency range. The sensor
elements are built into a low noise circuit
that has an internal cmos op amp, with a
10 G Ohm feedback resistor outputting an
industry standard voltage mode signal.
With a standard pin out it makes it a
simple replacement for leading voltage
mode devices.
Sensor Information
Filter aperture
Element size
2.6 mm square
1000 µm x 1000 µm
Op amp with 10G Ohm feedback resistor
Time Constant
Responsivity1
D* 1
Noise 1
1
~12 ms
150,000 V/W
3.5 x 108 cm√Hz/ W
70 uV√Hz
10Hz normalized without window & optics
Max. Voltage
Min. Voltage
8.0V
2.7V
Output Voltage Normalised around mid rail
Microphonics
S vib~2 µV/ g at 10Hz
Package
TO39
Filter
8 standard types & custom
Operating Temperature -20 to +70 C
Storage Temperature -20 to +110 C
Frequency Characteristics
Please note: the information contained in this document is subject to change without further
notification. Pyreos reserves the right to alter the performance and any resulting specification. Pyreos
may choose not to supply any engineering sample devices as a commercial product. No
responsibility is accepted for any consequential loss incurred. Pyreos Ltd, SMC, West Mains Road,
Edinburgh EH9 3JF, UK. Tel:+441316507009, www.pyreos.com; © Copyright Pyreos Ltd 2011