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Transimpedance amplifier

PRODUCTS > PHOTONICS > PHOTODETECTORS > TRANSIMPEDANCE AMPLIFIER
PD10TIA Transimpedance amplifier
PD10TIA Transimpedance amplifier PD10TIA Transimpedance amplifier functional diagram PD10TIA Transimpedance amplifier frequency response

Koheron PD10TIA is a transimpedance amplifier (TIA) with a bandwidth of 1 MHz and an input-referred current noise of 0.8 pA/√Hz. It is compatible with photodiodes with up to 2 nF input capacitance.

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Specifications

PD10TIA-80-DC
Input
Input current -45 µA to 45 µA
Coupling DC
Maximum input capacitance 2 nF
Input connector SMA
Amplifier
Transimpedance gain 80 kV/A
Small signal bandwidth(3 dB, Cin = 10 pF) 0 Hz to 800 kHz
Input current noise density(1 MHz, Cin = 10 pF) 0.8 pA/√Hz
Output voltage range -3.6 V to 3.6 V
Output impedance 50 Ω
Output connector SMA
Power supplies
Positive supply voltage 5.5 V to 9 V
Negative supply voltage -9 V to -5.5 V
Other
Outside dimensions 68 mm x 38 mm x 14 mm
Mechanical details Compatible with M6 metric breadboards (25 mm spacing)
Operating temperature 0 °C to 50 °C
Weight 14 g

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Functional diagram

PD10TIA-80-DC Transimpedance amplifier functional diagram
PD10TIA-80-DC functional diagram

Characterization

Frequency response

PD10TIA-80-DC Transimpedance amplifier frequency response
PD10TIA-80-DC frequency response

Input current noise density

The input-referred current noise of the PD10TIA transimpedance amplifier depends on the input capacitance. For best performance, one should select a photodiode with low parasitic capacitance and use cables as short as possible, as explained in the user guide.

Input current noise density for input capacitances of 10 pF and 440 pF:

PD10TIA-80-DC Transimpedance amplifier input current noise density
PD10TIA-80-DC input current noise density

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Ordering codes

PRODUCT NUMBER ATTRIBUTE
PD10TIA-80-DC

Export information

PRODUCT NUMBER COUNTRY OF ORIGIN HS CODE HTSUS ECCN
PD10TIA-80-DC France 90303370 9030333800 EAR99

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PD10TIA-80-DC PD10TIA
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