Chapter 6 Specifications - THORLABS PDA10CS User Manual

InGaAs Switchable Gain Detector

Chapter 6 Specifications

All performance specifications are typical, performed at 25 °C ambient
temperature, and assume a 50 Ω load, unless stated otherwise.
0 dB Setting
Gain (Hi-Z)
Gain (50 Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset
10 dB Setting
Gain (Hi-Z)
Gain (50 Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset
20 dB Setting
Gain (Hi-Z)
Gain (5 0Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset
30 dB Setting
Gain (Hi-Z)
Gain (50 Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset
2
The PDA10CS has a 50 Ω series terminator resistor (i.e. in series with amplifier output).
This forms a voltage divider with any load impedance (e.g. 50 Ω load divides signal in
half).
Rev G, July 15, 2017
Performance Specifications
3
1.51 x 10 V/A ±2%
3
0.75 x 10 V/A ±2%
17 MHz
600 μV
-11
6.0 x 10 W/Hz
±5 mV (±10 mV max)
4.75 x 10 3 V/A ±2%
3
2.38 x 10 V/A ±2%
8.5 MHz
320 μV
-11
1.0 x 10 W/Hz
±6 mV (Typ.)
±12 mV (Max)
4
1.5 x 10 V/A ±2%
4
0.75 x 10 V/A ±2%
1.9 MHz
310 μV
-12
3.0 x 10 W/Hz
±6 mV (Typ.)
±15 mV (Max)
4
4.75 x 10 V/A ±2%
4
2.38 x 10 V/A ±2%
775 kHz
300 μV
-12
1.25 x 10 W/Hz
±8 mV (Typ.)
±15 mV (Max)
2
40 dB Setting
Gain (Hi-Z)
Gain (50 Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset
50 dB Setting
Gain (Hi-Z)
Gain (50 Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset
60 dB Setting
Gain (Hi-Z)
Gain (50 Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset:
70 dB Setting
Gain (Hi-Z)
Gain (50 Ω)
Bandwidth
Noise (RMS)
NEP (@ 
)
p
Offset
Chapter 6: Specifications
5
1.51 x 10 V/A ±2%
5
0.75 x 10 V/A ±2%
320 kHz
300 μV
-12
1.4 x 10 W/Hz
±10 mV (±20 mV max)
4.75 x 10 5 V/A ±2%
5
2.38 x 10 V/A ±2%
90 kHz
475 μV
-12
1.5 x 10 W/Hz
±15 mV (Typ.)
±40 mV (Max)
6
1.5 x 10 V/A ±5%
6
0.75 x 10 V/A ±5%
33 kHz
850 μV
-12
1.5 x 10 W/Hz
±20 mV (Typ.)
±75 mV (Max)
6
4.75 x 10 V/A ±5%
6
2.38 x 10 V/A ±5%
12 kHz
1.5 mV
-12
2.0 x 10 W/Hz
±20 mV (Typ.)
±200 mV (Max)
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