662x multiple-output DC power supplies integrate

HP / Agilent 6621A-6624A, 6627A Power Supplies, Multiple Output

Agilent 662x multiple-output DC power supplies integrate two, three, or four isolated outputs into one package, conserving rack space and GPIB addresses. Most of the outputs also provide dual ranges for more current at lower voltage levels. Connect these outputs in parallel or series to further increase their flexibility. Test throughput is increased with an active down-programmer that can sink full-rated current. The precision models have up to 1µA current resolution.

@

Multiple-Output: 40 W-105 W GPIB

Specifications

(at 0X to 55XC unless otherwise specified)

40 W output 40 W output  80 W output 80 W output 105 W output
Output power

Low-range volts, amps

0 to 7 V, 0 to 5 A  

0 to 20 V, 0 to 2 A

0 to 7 V, 0 to 10 A

0 to 20 V, 0 to 4 A

0-35 V, 0-3 A

High range volts, amps

0 to 20 V, 0 to 2 A  

0 to 50 V, 0 to 0.8 A

0 to 20 V, 0 to 4 A

0 to 50 V, 0 to 2 A

X

 
Output combinations for each model (total number of outputs)

6621A (2)

X

X

2

X

X

6622A (2) X X X 2 X
6623A (3) 1 1 1 X X
6624A (4) 2 2 X X X
6627A (4) X 4 X X X

6623A (3) Special Order Option J03

X

2

X

X

1

 
Programming accuracy

Voltage

19 mV + 0.06%   

50 mV + 0.06%

19 mV + 0.06%

50 mV + 0.06%

35 mV + 0.06%

Current

50 mA + 0.16%   

20 mA + 0.16%

100 mA + 0.16%

40 mA + 0.16%

30 mA + 0.16%

 
Readback accuracy  (at 25XC 5XC)

Voltage

20 mV + 0.05%   

50 mV + 0.05%

20 mV + 0.05%

50 mV + 0.05%

35 mV + 0.05%

+Current

10 mA + 0.1%   

4 mA + 0.1%

20 mA + 0.1%

8 mA + 0.1%

6 mA + 0.1%

-Current

25 mA + 0.2%   

8 mA + 0.2%

50 mA + 0.2%

20 mA + 0.2%

15 mA + 0.2%

@
Ripple and noise (peak-to-peak, 20 Hz to 20 MHz; rms, 20 Hz to 10 MHz)

Constant voltage rms

500 µV 500 µV 500 µV 500 µV 500 µV
peak-to-peak 3 mV 3 mV 3 mV 3 mV 3 mV

Constant current rms

1 mA 1 mA 1 mA 1 mA 1 mA
@
Load regulation
Voltage 2 mV   2 mV 2 mV 2 mV 2 mV
Current     1 mA 0.5 mA 2 mA 1 mA 2 mA
@
Load cross regulation
Voltage 1 mV    2.5 mV 1 mV 2.5 mV N/A
Current     1 mA 0.5 mA 2 mA 1 mA N/A
@
Line regulation

Voltage

0.01% + 1 mV   

0.01% + 1 mV

0.01% + 1 mV

0.01% + 1 mV

0.01% + 1 mV

Current   

0.06% + 1 mA

0.06% + 1 mA

0.06% + 1 mA

0.06% + 1 mA

0.06% + 1 mA

@
Average programming resolution

Voltage

@

6 mV   

@

15 mV

@

6 mV

20 mV (high)

6 mV

20 mV (high)

10.5 mV

@

OVP 100 mV 250 mV 100 mV 2 50 mV 175 mV
@
Output programming response time (time to settle within 0.1% of full scale output, after Vset command has been processed)
@ 2 ms 6 ms 2 ms 6 ms 6 ms
Transient response time Less than 75 µs for the output to recover to within 75 mV of nominal value following a load
change within specifications

@

Precision Multiple-Output: 25 W-50 W GPIB

Specifications

(at 0X to 55XC unless otherwise specified)

25 W output

@

50 W output

@

Output power  
Low-range volts, amps 0 to 7 V, 0 to 15 mA 0 to 16 V, 0 to 200 mA
High range volts, amps 0 to 50 V, 0 to 500 mA

0 to 50 V, 0 to 1 A or

0 to 16 V, 0 to 2 A

@
Output combinations for each model (total number of outputs)
6625A (2) Precision 1 1
6626A (4) Precision 2 2
6628A (2) Precision X 2
6629A (4) Precision X 4
@
Programming accuracy  (at 25XC 5XC) 
Voltage

1.5 mV + 0.016% (low)

10 mV + 0.016% (high)

3 mV + 0.016% (low)

10 mV + 0.016% (high)

Current 

15 µA + 0.04% (low)

100 µA + 0.04% (high)

185 µA + 0.04% (low)

500 µA + 0.04% (high)

@
Readback accuracy (at 25XC 5XC) 

Voltage

0.016% + 2 mV (low)

0.016% + 10 mV (high)

0.016% + 3.5 mV (low)

0.016% + 10 mV (high)

+/-Current

0.03% + 15 µA (low)

0.03% + 130 µA (high)

0.04% + 250 µA (low)

 0.04% + 550 µA (high)

@
Ripple and noise  
Constant voltage rms 500 µV 500 µV
@ @ @
(peak-to-peak, 20 Hz to 20 MHz; rms, 20 Hz to 10 MHz)
peak-to-peak 3 mV 3 mV
Constant current rms  0.1 mA 0.1 mA
@ @ @
Load regulation
 Voltage 0.5 mV 0.5 mV
Current  0.005 mA 0.01 mA
@ @ @
Load cross regulation
Voltage 0.25 mV 0.25 mV
Current 0.005 mA 0.01 mA
@ @ @
Line regulation  
Voltage 0.5 mV 0.5 mV
Current  0.005 mA 0.01 mA
@ @
Transient response time

change within specifications

@

Less than 75 µs for the output to recover to within 75 mV of nominal

value following a load

Supplemental Characteristics

(Non-warranted characteristics determined by design and useful in

applying the product)

@ @ @
Average programming resolution
@ 25-watt output 50-watt output

Voltage

460 µV (low) 1 mV (low)
@ 3.2 mV (high) 3.2 mV (high)
Current 1 µA (low) 13 µA (low)
@ 33 µA (high) 131 µA (high)
OVP  230 mV 230 mV
@ @ @
Output programming response time
  6 ms 6 ms
(time to settle within 0.1% of full scale output, after Vset command has been processed)

6611C | 66000

Products list | brand | Model No. | Home