03 | Keysight | 6640A Series Single-Output, 200 W DC Power Supplies, GPIB - Data Sheet
Speciꢀcations
Specifications
(at 0 ° to 55 ° unless otherwise specified)
6641A
6642A
6643A
6644A
6645A
Number of outputs
GPIB
1
1
1
1
1
Yes
Yes
Yes
Yes
Yes
Output ratings
Output voltage
Output current (40 °C)
Maximum current (50 °C/55 °C)
0 to 8 V
0 to 20 A
18 A/17 A
0 to 20 V
0 to 10 A
9 A/8.5 A
0 to 35 V
0 to 6 A
5.4 A/5.1 A
0 to 60 V
0 to 3.5 A
3.2 A/3 A
0 to 120 V
0 to 1.5 A
1.4 A/1.3 A
Programming accuracy (at 25 °C 5 °C)
Voltage
Current
0.06% + 5 mV
0.15% + 26 mA
10 mV
13 mA
15 mV
6.7 mA
26 mV
4.1 mA
51 mV
1.7 mA
Ripple and noise from 20 Hz to 20 MHz
Voltage
rms 300 µV
300 µV
3 mV
5 mA
400 µV
4 mV
3 mA
500 µV
5 mV
1.5 mA
700 µV
7 mV
1 mA
peak-to-peak 3 mV
rms 10 mA
Current
Readback accuracy at 25 °C 5 °C
(percent of reading plus fixed)
Voltage
+Current
–Current
0.07% + 6 mV
0.15% + 18 mA
0.35% + 40 mA
15 mV
9.1 mA
20 mA
25 mV
5 mA
12 mA
40 mV
3 mA
6.8 mA
80 mV
1.3 mA
2.9 mA
Load regulation
Voltage
Current
1 mV
1 mA
2 mV
0.5 mA
3 mV
0.25 mA
4 mV
0.25 mA
5 mV
0.25 mA
Line regulation
Voltage
Current
0.5 mV
1 mA
0.5 mV
0.5 mA
1 mV
0.25 mA
1 mV
0.25 mA
2 mV
0.25 mA
Less than 100 µs for the output voltage to recover to its previous level (within 0.1% of the voltage rating of the
supply or 20 mV, whichever is greater) following any step change in load current of up to 50% of the output
current rating of the supply
Transient response time
Supplemental Characteristics
(Non-warranted characteristics determined
by design and useful in applying the product)
6641A
6642A
6643A
6644A
6645A
Average programming resolution
Voltage
Current
OVP
2 mV
6 mA
13 mV
5 mV
3 mA
30 mV
10 mV
2 mA
54 mV
15 mV
1.2 mA
93 mV
30 mV
0.5 mA
190 mV
OVP accuracy
160 mV
400 mV
700 mV
1.2 V
2.4 V
KEYSIGHT [ Keysight Technologies ]
