Photodiode Amplifier / PDA-1
A transimpedance amplifier that converts weak photodiode output current to voltage.
Highly sensitive and supports external operation with PC.
Highly sensitive and supports external operation with PC.
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Part Number
PDA-1
S$3,215.90
PDA-1
◦Six conversion ranges 105 − 1010 (V/A) and extremely large conversion ratio, enabling detection of weak light.
◦Operated from the front panel as well as by PC (RS232C interface). Excellent compatibility with measurement control software such as SGADVAVCEE.
◦Temperature control photodiode (PDA-PD-1 as option), achieving stable detection of weak light.
PDA-PD-1
◦PDA-PD-1 has built-in Peltier cooler, amplifier, temperature control circuit, and photo detector.
◦Peltier cooling module maintains low temperature.
◦Absorptive ND filters can be used and mounted to adjust the volume of exposed light.
◦0.5 meter length cable used.
◦Ultra low noise.
◦Six conversion ranges 105 − 1010 (V/A) and extremely large conversion ratio, enabling detection of weak light.
◦Operated from the front panel as well as by PC (RS232C interface). Excellent compatibility with measurement control software such as SGADVAVCEE.
◦Temperature control photodiode (PDA-PD-1 as option), achieving stable detection of weak light.
PDA-PD-1
◦PDA-PD-1 has built-in Peltier cooler, amplifier, temperature control circuit, and photo detector.
◦Peltier cooling module maintains low temperature.
◦Absorptive ND filters can be used and mounted to adjust the volume of exposed light.
◦0.5 meter length cable used.
◦Ultra low noise.
| Catalog Code | W5007 |
|---|---|
| RoHS | No |
| CE | No |
| Download Product's Datasheet | |
| CAD data | |
| Guide | ▶C mount type of Temperature controlled Photodiode (PDA-PD-1) is available separately. Contact our International Sales Division for more information |
| Electrical and Optical Characteristics (Ambient Temperature 25℃) Sensitivity wavelength range | － |
| Electrical and Optical Characteristics (Ambient Temperature 25℃) MAX sensitivity wavelength | － |
| MAX analog output voltage Load 2kΩ | 4V |
| Measurement Gain Error (@Range 0 − 3) | 2% vs. max light received in range |
| Interface | RS232C Photodiodo signal input connector (Attention: PD and photodiode are anode grounded) SIGMA’s photodiode special temperature control connector Signal output connector etc. |
| External Dimensions | (W)150×(H)50×(D)200mm (Except for protrusions) |
| Light Receiving Surface Size | － |
| Ambient Humidity | 20 − 90%RH (without condensation) |
| Operation Ambient Temperature | 0℃ − +40℃ |
| Storage Ambient Temperature | −20℃ − +60℃ |
| A/D Converter Resolution | 24bits (but effective resolution is 16bits) |
| A/D Converter Conversion Frequency | 16Hz |
| Amplifier Gain/Range 0 | 105V/A |
| Amplifier Gain/Range 1 | 106V/A |
| Amplifier Gain/Range 2 | 107V/A |
| Amplifier Gain/Range 3 | 108V/A |
| Amplifier Gain/Range 4 | 109V/A |
| Amplifier Gain/Range 5 | 1010V/A |
| Cutoff Frequency (@Range 1) | 3kHz |
| Cutoff Frequency (@Range 3) | 30Hz |
| Cutoff Frequency (@Range 5) | 0.3Hz |
| Peltier Output Current | 1A (Special Photodiode) |
| Temperature Control Temperature | −10℃ (Special photodiode) |
| Temperature Control Fluctuation Temperature | 0.1℃ (Special photodiode) |
| Measurement Gain Error (@Range 4) | 3% vs. max light received in range |
| Measurement Gain Error (@Range 5) | 4% vs. max light received in range |
| Temperature of Operation | 0℃− 40℃ (Except sensor) |
