950L8B Datasheet, PDF (6/9 Pages) Frequency Devices, Inc. – Tunable Filter Instruments

Model 950
Specifications
(@25°C and rated Power Input)
Input Characteristics
Input Impedance:
Differential
2 MΩ Shunted by 47pF
Single Ended
1 MΩ Shunted by 47pF
Input Voltage:
Linear Differential*
20V p-p (Gain Set at 0 dB)
Max Safe Differential
Any Continuous Value between ±75V
Max Safe Common Mode
Any Continuous Value between ±75V
Bias Current
4 nA typ.; 20 nA max.
Common Mode Rejection ratio with
2kΩ source unbalance and 0 dB Gain > 60dB, dc to 50kHz
Output Characteristics
Full Power Bandwidth
Related Output
Short Circuit Output Current
Output Protection
Output Impedance
Offset Voltage
dc to 50kHz
10V p-p for RL = 50W
20V p-p for RL = 2kW
+/-100 mA continuous
+/-200 mA without damage
Short Circuit to Ground Only
50 Ω
Adjustable to Zero at Front Panel
(Range +/-500mV dc)
Power Supply
AC Line Operation:
Power
Voltage Frequency Range-Rear Panel:
115 V
230 V
Fuse
6 Watts max.
105 to 125Vac @ 50/60Hz
210 to 250Vac @ 50Hz
0.1 Amp
Typical Common Mode Rejection Ratio
0
-10
Bessel filter type set to 50 kHz filter
corner frequency, 0 dB gain setting.
-20
-30
-40
-50
-60
-70
-80
-90
-100
10
100
1000
10000
FrFerqequueenncyy(H(Hz)z)
100000
0
-20
-40
-60
-80
-100
-120
-140
10
Typical Output Noise
Bessel filter type set to 50 kHz filter corner
frequency, 0 dB gain setting, input
grounded.
100
1000
10000
FFrereqquueennccyy(H(zH) z)
100000
Temperature
Operating Temperature:
Storage Temperature
0 °C to +50 °C
-25 °C to +70 °C
Mechanical
Dimensions
Weight
Case Material
Color
2.375"H x 7.0"W x 8.3"D
6.03cmH x 17.75cmW x 21.08cmD
1.5 lbs; 0.68 kgs.
ABS plastic
PC Bone
* Signal plus common mode voltage cannot exceed 20V peak for a linear output.
We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements,
recommendations or suggestions herein in conjunction with our conditions of sale which apply to all goods supplied by us. We assume no responsibility for the use of these statements,
recommendations or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright.
IN-00950-00
6
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e-mail: [e-mail] • Web Address: http://www.freqdev.com