03 | Keysight | 6640A Series Single-Output, 200 W DC Power Supplies, GPIB - Data Sheet

Speciications

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

Specifications

(at 0 ° to 55 ° unless otherwise specified)

6641A

6642A

6643A

6644A

6645A

Number of outputs

1

1

1

1

1

GPIB

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

0.06% +

Current

0.15% +

5 mV

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

peak-to-peak

Current

rms

300 µV

3 mV

10 mA

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

Readback accuracy at 25 °C ± 5 °C

(percent of reading plus fixed)

Voltage

0.07% +

+Current

0.15% +

–Current

0.35% +

6 mV

18 mA

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

Transient response time

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