China Integrated Optical Devices from Trusted Suppliers and Factory - High-Quality ITPD Solutions
Product Features
- ✓ High reliability and long service life
- ✓ High responsiveness, low return loss
- ✓ Low dark current
Product Applications
- ✦ Fiber optic communication systems
- ✦ Optical power monitoring
- ✦ Optical protection
- ✦ Fiber optic transceiver
- ✦ Wavelength division multiplexing systems
Product Parameters
| Parameter | Min | Typ | Max | Unit |
| Environment Conditions | ||||
| Operating Temperature (t) | 0 | 70 | ℃ | |
| Storage Temperature | -40 | 85 | ℃ | |
| Operating Relative Humidity | 5 | 95 | % | |
| Storage Relative Humidity | 5 | 95 | % | |
| Optical Specifications | ||||
| Operation Wavelength | 1528 ~ 1568 | nm | ||
| Tap Ratio | 1 | % | ||
| Insertion Loss | 0.8 | dB | ||
| Isolation | 18 | dB | ||
| Polarization Dependent Loss | 0.15 | dB | ||
| Return Loss @1550nm 23℃ | 45 | dB | ||
| Optical Power @1550nm | 500 | mw | ||
| Optical Power @980nm | 100 | mw | ||
| Electrical Specifications | ||||
| Responsivity | 2 | 15 | mA/W | |
| Directivity | 13 | dB | ||
| Dark Current | 5 | nA | ||
| Bias Voltage | 0 | V | ||
| Forward Current | 5 | mA | ||
| Breakdown Voltage | 20 | V | ||
| Capacitance (f=1MHZ, -5 V Bias) | 2 | pF | ||
| PD Bandwidth | 2 | GHz | ||
| ESD Threshold | 250 | V | ||
| Mechanical Specifications | ||||
| Fiber Type (in) | in | OFS Micro-Connect-SMF | ||
| Fiber Type (out) | out | ZBL | ||
| Fiber Length | ≥1.0 | m | ||
| Fiber Bending Radius | 5 | mm | ||
| Fiber Color | In: black Out: Natural |
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Photoelectric properties
Product size:
Dimensions (d*L): 2.6 * 17 mm | Units: mm
Frequently Asked Questions (FAQ)
What are the primary applications of this Integrated Optical Device (ITPD)?
This device is widely used in fiber optic communication systems, optical power monitoring, optical protection set-ups, fiber optic transceivers, and wavelength division multiplexing (WDM) systems.
What is the operating temperature range for this optical device?
The device is designed to operate reliably within a temperature range of 0℃ to 70℃, and can be stored safely in environments ranging from -40℃ to 85℃.
What are the key optical performance metrics of the device?
It features an operating wavelength range of 1528 to 1568 nm, a 1% tap ratio, a maximum insertion loss of 0.8 dB, and a minimum isolation of 18 dB.
What types of optical fibers are used for the input and output?
The input fiber is OFS Micro-Connect-SMF (black jacket), and the output fiber is ZBL (natural color), with a minimum overall fiber length of 1.0 meter and a minimum bending radius of 5 mm.
What is the dark current and bandwidth specification of this photodetector?
The device has a very low maximum dark current of 5 nA and features a high photodiode (PD) bandwidth typified at 2 GHz.

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