Mean Attenuation Range |
|
Model 3499.......................................... |
50 dB |
Model 3499-60.................................... |
60 dB |
Accuracy of Attenuation |
0-30 dB.............................................. |
±0.5 dB |
30-50 dB............................................ |
±1.0 dB |
30-60 dB (Model 3499-60).................. |
±1.0 dB |
Monotonicity.......................................... |
Guaranteed |
Temperature Coefficient.......................... |
±0.03 dB/°C |
Power Handling Capability |
Without Performance Degradation...... |
10 mW cw or peak |
Survival Power (from –40°C to
+25°C; see Figure 2 for higher |
temperatures)....................................
|
0.2W average, 5W peak (1 µsec max pulse width) |
Switching Time...................................... |
0.5 µsec max. |
Programming.......................................... |
Positive true binary. For complementary code, specify Option 2. To interface with other logic families, please contact factory. |
Minimum Attenuation Step..................... |
0.03 dB |
Logic Input
Logic "0" (Bit Off)...............................
Logic "1" (Bit On)...............................
Logic Input Current ........................... |
-0.3 to +0.8V
+2.0 to +5.0V
1 µA max |
Analog Input........................................... |
0 to 6.4V |
Power Supply Requirements.................... |
12V to +15V, 120 mA
-12V to -15V, 50 mA |
Power Supply Rejection........................... |
Less than 0.1 dB/volt change in either supply |