VIGO SYSTEM S.A.

Products

VIP



STANDALONE PREAMPLIFIER

Description

VIP is the transimpedance, AC or DC coupled, standalone preamplifier. It is dedicated for operation with uncooled, no biasing IR detectors in BNC packages.
  • Compact size
  • High signal-to-noise ratio
  • Bandwidth up to 20 MHz
  • Dedicated to operate with uncooled detector in BNC package
  • Custom configurations upon request
  • Additional accessories available
Parameter
 Symbol
 Unit
 Typical Value
 Conditions, Remarks
 Input Noise Voltage Density
en
nV⋅Hz-1/2
0.97 - 8.01)
 fo = 10 kHz2)
Input Noise Current Density
in
pA⋅Hz-1/2
0.02 - 3.51)
 f= 10 kHz2)
Low Cut-Off Frequency
flo
 Hz
 DC
10  to 10k
DC coupling set
AC coupling set
 High Cut-Off Frequency
fhi
Hz
100k to 20M
 
 Transimpedance
Ki
 V⋅A-1
up to 105
 
 Output Impedance
Rout
 Ω
 50
 
 Output Voltage Swing
Vout
 V
 ±10
±2
±1
 fhi ≤ 1 MHz
1 MHz < fhi ≤ 20 MHz
20 MHz < fhi ≤ 250 MHz
RL = 1 MΩ3)
RL = 1 MΩ3)
RL = 50 Ω3)
 Output Voltage Offset
Voff
 mV
≤20
DC and AC coupling set
 Power Supply Voltage
Vsup
 V
 ±15
±9
fhi ≤ 1 MHz,
1 MHz < fhi ≤ 20 MHz
 Power Supply Current
Isup
 mA
 ±25
 
 Dimensions
-
mm×mm×mm
 50×104×23.5
 width×depth×height
 Weight
-
g
 260
 
 Electrical characteristics @ Ta = 20 °C

 

1) The preamplifier noise may significantly reduce the system perfomance in some situations.
    This happens for large capacitance detectors operating at high frequencies
2) fo - noise measurement frequency
3) RL - load resistance