Two, three, or four isolated outputs
are integrated into one package,
conserving rack space and GPIB
addresses. Most of the outputs
also provide dual ranges, for more
current at lower voltage levels. The
outputs can be connected in parallel
or series to further increase the
flexibility that these products
offer the system designer.
Programming is done using industry standard SCPI commands.
Test system integration can be
further simplified be using the
VXIPlug&Play drivers. These power
supplies help reduce test time with
fast up and down programming,
which is enhanced by an active
downprogrammer which can sink
the full rated current.
Agilent Performance dc Power Supplies speed and accuracy for test optimization
Specifications
(at 0˚to 55˚C unless
otherwise specified)
40 W 40 W 80 W 80 W 105 W
output output output output output
Power Products Catalog 2002-2003
For more detailed specifications see the product manual at
www.agilent.com/find/power
55
Fast up and down programming
Proven reliability keeps test systems running
Easy to integrate into a system
Extensive protection for DUTs
6621A-6624A, 6627A
Multiple-Output:
40 W-105 W GPIB
Output power Low-range volts, amps 0 to 7 V, 0 to 20 V, 0 to 7 V, 0 to 20 V, 0-35 V,
0 to 5 A 0 to 2 A 0 to 10 A 0 to 4 A 0-3 A
High range volts, amps 0 to 20 V, 0 to 50 V, 0 to 20 V, 0 to 50 V, —
0 to 2 A 0 to 0.8 A 0 to 4 A 0 to 2 A —
Output combinations
for each model
(total number of outputs) 6621A (2) — — 2 — —
6622A (2) — — — 2 —
6623A (3) 1 1 1 — —
6624A (4) 2 2 — — —
6627A (4) — 4 — — —
6623A(3) — 2 — — 1
Special Order Option J03
Programming accuracy Voltage 19 mV 50 mV 19 mV 50 mV 35 mV
+ 0.06% + 0.06% + 0.06% + 0.06% + 0.06%
Current 50 mA 20 mA 100 mA 40 mA 30 mA
+ 0.16% + 0.16% + 0.16% + 0.16% + 0.16%
Readback accuracy Voltage 20 mV 50 mV 20 mV 50 mV 35 mV
(at 25°C ±5°C) + 0.05% + 0.05% + 0.05% + 0.05% + 0.05%
+Current 10 mA 4 mA 20 mA 8 mA 6 mA
+ 0.1% + 0.1% + 0.1% + 0.1% + 0.1%
-Current 25 mA 8 mA 50 mA 20 mA 15 mA
+ 0.2% + 0.2% + 0.2% + 0.2% + 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% 0.01% 0.01% 0.01% 0.01%
+ 1 mV + 1 mV + 1 mV + 1 mV + 1 mV
Current 0.06% 0.06% 0.06% 0.06% 0.06%
+ 1 mA + 1 mA + 1 mA + 1 mA + 1 mA
Transient response timeLess than 75 µs for the output to recover to within 75 mV of nominal value following
a load change within specfications
56
Supplemental Characteristics
for all model numbers
dc Floating Voltage: All outputs can be
floated up to ±240 Vdc from chassis
ground
Remote Sensing: Up to 1 V drop per
load lead. The drop in the load leads is
subtracted from the voltage available
for the load.
Command Processing Time: 7 ms typical
with front-panel display disabled
Down Programming: Current sink limits
are fixed approximately 10% higher than
source limits for a given operating
voltage above 2.5 V
Input Power: 550 W max., 720 VA max.
GPIB Interface Capabilities: SH1, AH1, T6,
L4, SR1, RL1, PP1, DC1, DT0.
Regulatory Compliance: Listed to UL1244;
conforms to IEC 61010-1; carries the CE
mark.
Size: 425.5 mm W x 132.6 mm H x
497.8 mm D (16.75 in x 5.22 in x 19.6 in)
See page 103 for more details
Weight: Net, 17.4 kg (38 lb); shipping,
22.7 kg (50 lb)
Warranty Period: Three years
Multiple-Output: 40 W-105 W GPIB (Continued)
Specifications
(at 0˚to 55˚C unless
otherwise specified)
40 W 40 W 80 W 80 W 105 W
output output output output output
Supplemental Characteristics (Non-warranted characteristics determined by design and
useful in applying the product)
Average programming Voltage 6 mV 15 mV 6 mV 6 mV 10.5 mV
resolution 20 mV (high) 20 mV (high)
Current 25 mA 10 mA 50 mA 50 mA 15 mA
20 mA (high) 20 mA (high)
OVP 100 mV 250 mV 100 mV 2 50 mV 175 mV
Output programmingresponse time 2 ms 6 ms 2 ms 6 ms 6 ms
(time to settle within 0.1% of full scale output,
after Vset command has been processed)
Power Products Catalog 2002-2003
For more detailed specifications see the product manual at
www.agilent.com/find/power
Agilent Performance dc Power Supplies speed and accuracy for test optimization
Ordering Information
Opt 100 87 to 106 Vac, 47 to 66 Hz Input,
6.3 A (Japan only)
Opt 120 104 to 127 Vac, 47 to 63 Hz
Opt 220 191 to 233 Vac, 47 to 66 Hz, 3.0 A
Opt 240 209 to 250 Vac, 47 to 66 Hz, 3.0 A
Opt 750 Relay Control and DFI/RI
Opt S50 similar to option 750,
however the remote inhibit does
not latch
* Opt 908 Rack-mount Kit (p/n 5062-3977)
* Opt 909 Rack-mount Kit w/Handles
(p/n 5063-9221)
Opt 0L2 Extra Standard
Documentation Package
Opt 0B3 Service Manual
Opt 0B0 No documentation package
* Support rails required
Accessories
p/n 1494-0059 Rack Slide Kit
E3663A Support rails for
Agilent rack cabinets
Two or four isolated outputs
are integrated into one package,
conserving rack space and GPIB
addresses. Dual ranges allow for
more current at lower voltage levels.
The outputs can be connected in
parallel or series to further increase
the flexibility that these products
offer the system designer. Programming is done using industry
standard SCPI commands and
test system integration can be
further simplified be using the
VXIPlug&Play drivers. These
power supplies help reduce test
time with fast up and down programming, which is enhanced by
the active down-programmer
which can sink the full rated
current.
These power supplies are very
useful on the R&D bench. The
accuracy of both the programming
and the measurement systems
allow precise control and monitoring of prototype bias power. The
extensive protection features protect
valuable prototypes, including very
fast CV/CC crossover. The power
supply can be controlled from either
the front panel keypad or, for automated testing, from the GPIB.
Agilent Performance dc Power Supplies speed and accuracy for test optimization
Specifications
(at 0˚to 55˚C unless
otherwise specified)
25 W output 50 W output
Power Products Catalog 2002-2003
For more detailed specifications see the product manual at
www.agilent.com/find/power
57
Precise V & I programming and readback
Fast up and down programming
Extensive protection for DUTs
Easy to integrate into a system
6625A, 6626A, 6628A, 6629A
Precision Multiple-Output:
25 W-50 W GPIB
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 — 2
6629A (4) Precision — 4
Programming accuracy Voltage 1.5 mV + 0.016% (low) 3 mV + 0.016% (low)
(at 25°C ±5°C) 10 mV + 0.016% (high) 10 mV + 0.016% (high)
Current 15 µA + 0.04% (low) 185 µA + 0.04% (low)
100 µA + 0.04% (high) 500 µA + 0.04% (high)
Readback accuracy Voltage 0.016% + 2 mV (low) 0.016% + 3.5 mV (low)
(at 25°C ±5°C) 0.016% + 10 mV (high) 0.016% + 10 mV (high)
+/-Current 0.03% + 15 µA (low) 0.04% + 250 µA (low)
0.03% + 130 µA (high) 0.04% + 550 µA (high)
Ripple and noise Constant voltage rms 500 µV 500 µV
(peak-to-peak, 20 Hz to 20 MHz; peak-to-peak 3 mV 3 mV
rms, 20 Hz to 10 MHz)
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 Less than 75 µs for the output to recover to within
change within specfications 75 mV of nominal value following a load
Supplemental Characteristics (Non-warranted characteristics determined
by design and
useful in applying the product)
25-watt output 50-watt output
Average programming resolution 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)
58
Supplemental Characteristics
for all model numbers
dc Floating Voltage: All outputs can be
floated up to ±240 Vdc from chassis
ground
Remote Sensing: Up to 10 V drop per
load lead. The drop in the load leads is
subtracted from the voltage available
for the load.
Command Processing Time: 7 ms typical
with front-panel display disabled
Input Power: 550 W max., 720 VA max.
GPIB Interface Capabilities: SH1, AH1, T6,
L4, SR1, RL1, PP1, DC1, DT0, C0, E1.
Regulatory Compliance: Listed to UL 1244;
conforms to IEC 61010-1.
Size: 425.5 mm W x 132.6 mm H x
497.8 mm D (16.75 in x 5.22 in x 19.6 in)
See page 103 for more details
Weight: 6626A, 6629A: Net, 17.4 kg (38 lb);
shipping, 22.7 kg (50 lb) 6625A, 6628A:
Net, 15.5 kg (34 lb); shipping, 20.8 kg (46 lb)
Warranty Period: Three years
Precision Multiple-Output: 25 W-50 W GPIB
(Continued)
Power Products Catalog 2002-2003
For more detailed specifications see the product manual at
www.agilent.com/find/power
Agilent Performance dc Power Supplies speed and accuracy for test optimization
Ordering Information
Opt 100 87 to 106 Vac, 47 to 66 Hz Input,
6.3 A (Japan only)
Opt 120 104 to 127 Vac, 47 to 63 Hz
Opt 220 191 to 233 Vac, 47 to 66 Hz, 3.0 A
Opt 240 209 to 250 Vac, 47 to 66 Hz, 3.0 A
Opt 750 Relay Control and DFI/RI
Opt S50 Similar to option 750, however
the remote inhibit does not latch
* Opt 908 Rack-mount Kit (p/n 5062-3977)
* Opt 909 Rack-mount Kit w/Handles
(p/n 5063-9221)
Opt 0L2 Extra Standard
Documentation Package
Opt 0B3 Service Manual
Opt 0B0 No documentation package
* Support rails required
Accessories
p/n 1494-0059 Rack Slide Kit
E3663AC Support rails for Agilent
rack cabinets
To see a copy of the user’s guide,
please visit our Web site at
www.agilent.com/find/manuals
By internet, phone, or fax, get assistance
with all your test & measurement needs
Online assistance:
www.agilent.com/find/assist
Phone or Fax
United States:
(tel) 1 800 452 4844
Canada:
(tel) 1 877 894 4414
(fax) (905) 282-6495
China:
(tel) 800-810-0189
(fax) 1-0800-650-0121
Europe:
(tel) (31 20) 547 2323
(fax) (31 20) 547 2390
Japan:
(tel) (81) 426 56 7832
(fax) (81) 426 56 7840
Korea:
(tel) (82-2) 2004-5004
(fax) (82-2) 2004-5115
Latin America:
(tel) (305) 269 7500
(fax) (305) 269 7599
Taiwan:
(tel) 080-004-7866
(fax) (886-2) 2545-6723
Other Asia Pacific Countries:
(tel) (65) 375-8100
(fax) (65) 836-0252
Email: tm_asia@agilent.com
Product specifications and descriptions in this
document subject to change without notice.
Your Requested Excerpt from the Agilent Power Products Catalog
The preceding page(s) are an excerpt from the 2002-2003 Power Products Catalog.
We hope that these pages supply the information that you currently need.
If you would like to have further information about the extensive selection of
Agilent dc power supplies, ac sources, and dc electronic loads, please visit
www.agilent.com/find/powerto print a copy of the complete Power Products
catalog, or to request that a copy be sent to you. You will also find a lot of other
useful information on this web site.
In the full Power Products Catalog, you will find that Agilent offers much more
than basic power generation. If you need basic, clean, power for your lab bench,
it’s there. But in each product category, we’ve also integrated the capabilities
that you need for a complete power solution, including extensive measurement
and analysis capabilities.
Please give us a call at your local Agilent Technologies sales office,
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