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High-gain balanced photodetector

PRODUCTS > PHOTONICS > PHOTODETECTORS > HIGH-GAIN BALANCED PHOTODETECTOR
PD10B High-gain balanced photodetector
PD10B High-gain balanced photodetector PD10B High-gain balanced photodetector frequency response PD10B High-gain balanced photodetector output power spectral density PD10B High-gain balanced photodetector noise equivalent power

Koheron PD10B is a balanced photodetector with 80 kV/A transimpedance gain and 8 MHz bandwidth. With a noise equivalent power of only 0.8 pW/√Hz at 1 MHz, the PD10B is a perfect alternative to the PD100B balanced photodetector for those who require a higher gain.

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Specifications

PD10B-3-DC PD10B-80-DC
Detector
Detector type InGaAs photodiodes InGaAs photodiodes
Wavelength range 900 nm to 1700 nm 900 nm to 1700 nm
Optical input power 0 mW to 1.5 mW 0 mW to 1.5 mW
Photodiode connector FC FC
Photodiode active diameter 300 µm 300 µm
Photodiode peak responsivity 0.9 A/W 0.9 A/W
Transimpedance amplifier
Small signal bandwidth(at 3 dB) 0 Hz to 50 MHz 0 Hz to 8 MHz
Coupling DC DC
Transimpedance gain 3 kV/A 80 kV/A
Noise Equivalent Power 3.5 pW/√Hz (at 10 MHz) 0.8 pW/√Hz (at 1 MHz)
Output impedance 50 Ω 50 Ω
Output voltage range(high impedance) 8 Vpp 8 Vpp
Output voltage range(50 Ω) 3.8 Vpp 3.8 Vpp
Output SMA female connector SMA female connector
Power supplies
Positive supply voltage 5.5 V to 9 V, nom. 6 V 5.5 V to 9 V, nom. 6 V
Negative supply voltage -9 V to -5.5 V, nom. -6 V -9 V to -5.5 V, nom. -6 V
Quiescent current per rail 35 mA 35 mA
Maximum current per rail 75 mA 90 mA
Other
Outside dimensions 63 mm x 38 mm x 14 mm 63 mm x 38 mm x 14 mm
Weight 26 g 26 g
Operating temperature 0 °C to 50 °C 0 °C to 50 °C
Mechanical details Compatible with M6 metric breadboards (25 mm spacing) Compatible with M6 metric breadboards (25 mm spacing)

More Photodetectors

Functional diagram

PD10B-80-DC High-gain balanced photodetector functional diagram
PD10B-80-DC functional diagram

Characterization

Output power spectral density

The power spectral density of the PD10B photodetectors output was measured for different incident optical powers. The indicated power is the incident power per photodiode. Optical source is a Koheron LD101 laser at 1550 nm. Power spectrum is measured using the Koheron ALPHA250 FFT analyzer.

PD10B-3-DC High-gain balanced photodetector output power spectral density
PD10B-3-DC (3 kV/A) output power spectral density
PD10B-80-DC High-gain balanced photodetector output power spectral density
PD10B-80-DC (80 kV/A) output power spectral density

Frequency response

PD10B-3-DC High-gain balanced photodetector frequency response
PD10B-3-DC (3 kV/A) frequency response
PD10B-80-DC High-gain balanced photodetector frequency response
PD10B-80-DC (80 kV/A) frequency response

Noise equivalent power

PD10B-3-DC High-gain balanced photodetector noise equivalent power
PD10B-3-DC (3 kV/A) noise equivalent power
PD10B-80-DC High-gain balanced photodetector noise equivalent power
PD10B-80-DC (80 kV/A) noise equivalent power

Complementary products

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Ordering codes

PRODUCT NUMBER ATTRIBUTE
PD10B-3-DC Transimpedance gain 3 kV/A
PD10B-80-DC Transimpedance gain 80 kV/A

Export information

PRODUCT NUMBER COUNTRY OF ORIGIN HS CODE HTSUS ECCN
PD10B-3-DC France 85414900 8541499500 EAR99
PD10B-80-DC France 85414900 8541499500 EAR99

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PD10B-80-DC PD10B
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