SPH-30 Series: Discrete Pyroelectric Detectors.
Current Mode, High Frequency, Low Noise.
These current mode hybrids offer solid noise performance at elevated frequencies. The standard device includes a 108 ohm resistor with flat bandwidth to 5 KHz. These detectors take full advantage of our Pyroelectrics fast response time (nanoseconds).
Available with five element sizes from 1mm to 9mm diameter and packaged in TO5 or TO8 enclosures. Power required, +/- 12 Volts.
Options for this series of hybrids include IR windows that tailor their spectral response.
We also offer a unique test box, SPH-CM-TEST, for an easy and convenient way to power and evaluate the SPH-30 hybrids.
- Frequency response to 1KHz to 20MHz
- Voltage responsivity to 100 V/W
- NEP 5 x 10-8 W/(Hz)1/2
- 1 mm to 9 mm diameter
- Optional IR windows
Related Documents
Product Data sheet: SPH-30
Spectrum New Product Guide
Product Categories
Pyroelectric Detectors
Analog Radiometric Instruments
USB based, Digital Radiometric Instruments
Optical Trap Detectors
Detector Evaluation Test Box
Need more assistance? Ready to buy?
Please give us a call: (503) 697-1870
Or e-mail: info@spectrumdetector.com
Or fax us: (503) 697-0633
SPH-30 Series: Current Mode, High Frequency, Low Noise.
| . | SPH-31 | SPH-32 | SPH-33 | SPH-35 | SPH-39 | Units | Conditions | ||||||||||
| Specification (@25%C) | Min | Typ | Max | Min | Typ | Max | Min | Typ | Max | Min | Typ | Max | Min | Typ | Max | . | . |
| d, Diameter |  |
1 | |
|
2 | |
|
3 | |
|
5 | |
|
9 | |
mm | |
| A, Area | |
0.78 | |
|
3.14 | |
|
7.07 | |
|
19.63 | |
|
63.62 | |
mm2 | |
| Cd, Capacitance | |
15 | |
|
22 | |
|
60 | |
|
90 | |
|
280 | |
pF | f=1kHz |
| Ri, Current Responsivity | 0.7 | 1 | |
0.3 | 0.5 | |
0.3 | 0.5 | |
0.15 | 0.25 | |
0.15 | 0.25 | |
µA/W | at 0.63 µm |
| ft, Thermal 3db Frequency | |
3.5 | 6 | |
1.6 | 3 | |
0.8 | 2 | |
0.5 | 1 | |
0.25 | .5 | Hz | |
| RF, Feedback Resistor | |
0.1 | |
|
.1 | |
|
0.1 | |
|
0.1 | |
|
0.1 | |
Giga Ohms | |
| RV, Voltage Responsivity | 70 | 100 | |
40 | 50 | |
30 | 50 | |
15 | 25 | |
15 | 25 | |
V/W | 0.63 µm; 15Hz |
| NEP, Noise Equivelant Power | |
0.5 | 1.5 | |
0.8 | 2.0 | |
0.8 | 2.0 | |
1.6 | 5.0 | |
1.6 | 5 | x 10-7 W/(Hz)1/2 | 0.63 µm; 15Hz; 1Hz BW |
| D* Detectivity | 0.6 | 1.8 | |
0.9 | 2.2 | |
1.3 | 3.3 | |
0.9 | 2.8 | |
1.6 | 5.0 | |
x106 cm(Hz)1/2/W | 0.63 µm; 15Hz; 1Hz BW |
| VDD, Supply Voltage | |
|
+/-12 | |
|
+/-12 | |
|
+/-12 | |
|
+/-12 | |
|
+/-12 | Volts | |
| Package | |
|
T05 | |
|
T05 | |
|
T05 | |
|
T05 | |
|
T08 | |
|
| Price in USD | CALL or e-mail | CALL or e-mail | CALL or e-mail | CALL or e-mail | CALL or e-mail | . | . | ||||||||||
Performance Curves: Voltage Responsivity
Performance Curves: Noise Equivalent Power
Mechanical Specifications
Source Follower Circuit Diagram
FET Preamp
Copyright Spectrum Detector Inc. 2006-2008, all rights reserved.
Due to the variable costs of components, published prices subject to change without notice.
(503) 697-1870 | info@spectrumdetector.com | Fax (503) 697-0633
5825 Jean Road Center, Lake Oswego, Oregon 97035