Easy-adaptable IR detection module with a 150 kSps, 24-bit ADC and PGAAM03461-01
The AM03461-01 is an easy-adaptable MWIR digital detection module delivering high performance at room-temperature operation. Its compact, plug-and-play design with a single power supply, SPI interface, and Arduino-ready ADC enables rapid prototyping and easy integration.
Highly configurable electronics, analog output with PeakDetector functionality, and optics-friendly mechanics ensure flexibility for a wide range of applications.
Features
RoHS-compliant III-V material
Spectral range: 2.0 to 5.6 μm
Active area diameter: 1 mm
Bandwidth: analog up to 1 MHz, digital 150 kSps, 24-bit resolution
Single, low-voltage power supply: 2.7 to 3.6 V
ADC MCP3565R
Integrated PGA (0.33x to 64x)
20 MHz SPI-compatible interface
Small dimensions: 10 mm × 10 mm
Compatible with THORLABS 16 mm cage system
Applications
Gas detectors with MEMS, LED, or laser sources
Temperature sensors
Embedded systems
Portable devices
Specification
(Tamb = 20°C, Rload = 1 MΩ to ground, unless otherwise noted)
Parameter |
Typical value |
Unit |
||
|
SPECTRAL CHARACTERISTICS
|
||||
|
Cut-on wavelength, λcut-on (10%)
|
2.0 | μm | ||
|
Peak wavelength, λpeak
|
4.5 | μm | ||
|
Cut-off wavelength, λcut-off (10%)
|
5.6 | μm | ||
| Voltage responsivity Rv (λpeak) |
346..67200
|
V/W
|
||
| Detectivity, D* (λpeak, 1 kHz) |
1.0×109
|
cm⋅Hz1/2/W
|
||
| OPTICAL | ||||
| Active area diameter, dA | 1 | mm | ||
| Acceptance angle, Φ | 180 | deg. | ||
| DIGITAL OUTPUT PERFORMANCE | ||||
| Resolution | 24 | bit | ||
| Maximum sample rate | 153.6 | kSps | ||
| PDA gain | 0.33..64 | V/V | ||
| Oversampling | 32..98304 | - | ||
| ANALOG OUTPUT PERFORMANCE | ||||
| Output offset (no radiation) | 1.0 | V | ||
| PeakDetector | 0.3 | ms | ||
| Output impedance, Rout | 0 | Ω | ||
| Output voltage swing, negative | 0.01 | V | ||
| Output voltage swing, positive | 2.9 | V | ||
| Low cut-off frequency, flo (DC coupling) | 0 | Hz | ||
| High cut-off frequency, fhi | 1.0 | MHz | ||
| POWER SUPPLY | ||||
|
Supply current on Vamp and GND pins (Rload=50Ω)
|
20 | mA | ||
Spectral response
(Tamb = 20°C)
Mechanical layout
(unit: mm)
Access to file
Access to this file is limited. In order to download it, please provide all the information and submit the form.
Application notes