Fast
FIP series
Transimpedance preamplifier
FIP is a series of high speed, transimpedance, AC coupled preamplifiers, intended to operate with biased TE cooled VIGO detectors. Fast preamplifier enables precise I-V conversion, detector biasing up to 800 mV and simultaneously maintains compact size and keeps current noise low. FIP is equipped with a fan and does not require additional heat dissipation. It is suitable for applications requiring wide frequency bandwidth. Additional DC output is available as an option.
Types of VIGO detectors that can be integrated with FIP preamplifier
Photovoltaic biased: PV-2TE, PV-3TE, PV-4TE
Photovoltaic biased, optically immersed: PVI-2TE, PVI-3TE, PVI-4TE
Specification (Ta = 20°C)
Parameter |
Typical value |
Conditions, remarks |
|
| Low cut-off frequency flo, Hz | 1k, 10k | ||
|
High cut-off frequency fhi, Hz
|
1G | ||
|
Transimpedance Ki, V/A
|
up to 8.5k | fixed | |
|
Output impedance Rout, Ω
|
50 | ||
| Output voltage swing Vout, V | ±1 | RL = 50 Ω*) | |
|
Power supply voltage Vsup, V
|
+12 / -5 | ||
| Power supply current Isup, mA | +100
-50 |
||
|
Ambient operating temperature Ta, °C
|
10 to 30 | ||
|
Signal output socket
|
SMA | RF output | |
|
DC output socket
|
SMA | DC monitor (option) | |
|
Power supply and TEC control socket
|
LEMO (female) | ECG.0B.309.CLN | |
|
Mounting hole
|
M4 | ||
|
Fan
|
yes | ||
|
*) RL – load resistance
|
|||
Mechanical layout, mm
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Application notes
Temperature sensor characteristics
Dedicated accessories
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