Introduction and Specifications
Electrical Specifications 1
1-27
5725A Amplifier:
Temperature Coefficient
Adder
Distortion
Bandwidth
Stability
±1 °C
[1]
24 Hours
10 – 40 °C
0 – 10 °C and
40 – 50 °C
Load Regulation
[2]
10 Hz -10 MHz
±(% output)
Range
Frequency
(Hz)
(ppm output + mV) ±(ppm output) / °C ±(ppm output + mV)
150 pF 1000 pF
1100 V 40 – 1 k
1 k – 20 k
20 k – 50 k
50 k – 100 k
10 + .5
15 + 2
40 + 2
130 + 2
5
5
10
30
5
5
10
30
10 + 1
90 + 6
275 + 11
500 + 30
0.10
0.10
0.30
0.40
0.10
0.15
0.30
0.40
Notes:
1. Stability specifications are included in Absolute Uncertainty values for the primary specifications.
2. The 5725A will drive up to 1000 pF of load capacitance. Uncertainty specifications include loads to 300 pF and 150 pF as
shown under “Load Limits.” For capacitances up to the maximum of 1000 pF, add “Load Regulation.”
Voltage Range Maximum Current Limits Load Limits
2.2 V
[2]
22 V
220 V
50 mA, 0 °C-40 °C
20 mA, 40 °C-50 °C
>50 Ω,
1000 pF
1100 V 6 mA 600 pF
5725A Amplifier:
40 Hz-5 kHz 50 mA 1000 pF
[1]
1100 V 5 kHz-30 kHz 70 mA 300 pF
30 kHz-100 kHz 70 mA
[3]
150 pF
Notes:
1. The 5725A will drive up to 1000 pF of load capacitance. Uncertainty specifications include loads to 300 pF and 150 pF as
shown under “Load Limits.” For capacitances up to the maximum of 1000 pF, add “Load Regulation.”
2. 2.2 V Range, 100 kHz-1.2 MHz only: uncertainty specifications cover loads to 10 mA or 1000 pF. For higher loads, load
regulation is added.
3. Applies from 0 °C to 40 °C.
Output Display Formats ....................................... Voltage or dBm, dBm reference 600 Ω.
Minimum Output ................................................... 10 % on each range
External Sense ...................................................... Selectable for 2.2 V, 22 V, 220 V, and 1100 V ranges; 5700A/5720A
<100 kHz, 5725A <30 kHz
Settling Time to Full Accuracy
Frequency (Hz) Settling Time (seconds)
<20 7
120-120 k 5
>120 k 2
Notes:
Plus 1 second for amplitude or frequency range change
Plus 2 seconds for 5700A/5720A 1100 V range
Plus 4 seconds for 5725A 1100 V range