Model 950
Specifications
(@25°C and rated Power Input)
Input Characteristics
Input Impedance:
Differential
Single Ended
Input Voltage:
Linear Differential*
Max Safe Differential
Max Safe Common Mode
Bias Current
Common Mode Rejection ratio with
2kΩ source unbalance and 0 dB Gain
Typical Common Mode Rejection Ratio
0
2 MΩ Shunted by 47pF
1 MΩ Shunted by 47pF
20V p-p (Gain Set at 0 dB)
Any Continuous Value between ±75V
Any Continuous Value between ±75V
4 nA typ.; 20 nA max.
> 60dB, dc to 50kHz
dB (RMS)
dB (RMS)
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
10
100
1000
10000
100000
Bessel filter type set to 50 kHz filter
corner frequency, 0 dB gain setting.
Frequency
(Hz)
Frequency
(Hz)
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)
Typical Output Noise
0
-20
Bessel filter type set to 50 kHz filter corner
frequency, 0 dB gain setting, input
grounded.
-40
dB (re:1V
RMS)
dB (re:1V
RMS)
-60
-80
-100
Power Supply
AC Line Operation:
Power
Voltage Frequency Range-Rear Panel:
115 V
230 V
Fuse
Temperature
Operating Temperature:
Storage Temperature
Mechanical
Dimensions
Weight
Case Material
Color
-120
-140
6 Watts max.
105 to 125Vac @ 50/60Hz
210 to 250Vac @ 50Hz
0.1 Amp
10
100
1000
10000
100000
Frequency (Hz)
Frequency (Hz)
0 °C to +50 °C
-25 °C to +70 °C
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
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com
6
FREQUENCYDEVICES [ FREQUENCY DEVICES, INC. ]
