This series of 500 W linear-regulated
DC power supplies is designed to
maximize the throughput of DUTs
through the manufacturing test
process with fast up and down
programming time.
Valuable assemblies can be
destroyed by a minor component
failure that causes a surge of
current to flow into the DUT.
Fast protection features, including
fast crowbar, mode crossover
protection, and the ability to
connect the protection circuitry
of multiple power supplies can
increase production yield.
Programming of the DC output and
the protection features can be done
either from the front panel or using
industry standard SCPI commands,
via the GPIB. Using the serial link,
up to 16 power supplies can be
connected through one GPIB
address. Test system integration
can be further simplified be using
the VXIPlug&Play drivers. The out-
put voltage and current can also be
controlled with analog signals. This
is helpful for certain types of noisy
environments, and also immediate
reactions to process changes.
Lab bench use is enhanced by the
fan speed control, which helps to
minimize the acoustic noise.
High Performance DC Power Supplies speed and accuracy for test optimization
Specifications
(at 0
˚
to 55
˚
C unless
otherwise specified)
6651A 6652A 6653A 6654A 6655A 6651A-
J01
Special Order
Option
More detailed specifications at
www.agilent.com/find/6650
44
Fast, low-noise outputs
Analog control of output voltage and current
Fan-speed control to minimize acoustic noise
Built-in measurements and advanced programmable features
Protection features to ensure DUT safety
6651A-6655A
Single-Output
500 W GPIB
Number of outputs 111111
GPIB Yes Yes Yes Yes Yes Yes
Output ratings
Output voltage 0 to 8 V 0 to 20 V 0 to 35 V 0 to 60 V 0 to 120 V 10 V
Output current (40
˚
C) 0 to 50 A 0 to 25 A 0 to 15 A 0 to 9 A 0 to 4 A 50 A
Maximum current (50
˚
C/55
˚
C)
45 A/42.5 A 22.5 A/21.3 A 13.5 A/12.8 A 8.1 A/7.7 A 3.6 A/3.4 A 45 A/42.5 A
Programming accuracy
at 25
˚
C ±5
˚
C
Voltage 0.06% + 5 mV 10 mV 15 mV 26 mV 51 mV 6 mV
Current 0.15% + 60 mA 25 mA 13 mA 8 mA 4 mA 60 mA
Ripple and noise
from 20 Hz to 20 MHz
Voltage rms 300 µV 300 µV 400 µV 500 µV 700 µV 300 µV
peak-peak 3 mV 3 mV 4 mV 5 mV 7 mV 3 mV
Current rms 25 mA 10 mA 5 mA 3 mA 2 mA 25 mA
Readback accuracy at 25˚C ±5˚C
(percent of reading plus fixed)
System models only
Voltage 0.07% + 6 mV 15 mV 25 mV 40 mV 80 mV 7.5 mV
+Current 0.15% + 67 mA 26 mA 15 mA 7 mA 3 mA 67 mA
–Current 0.35% + 100 mA 44 mA 24 mA 15 mA 7 mA 100 mA
Load regulation
Voltage 1 mV 2 mV 3 mV 4 mV 5 mV 1 mV
Current 2 mA 1 mA 0.5 mA 0.5 mA 0.5 mA 2 mA
Line regulation
Voltage 0.5 mV 0.5 mV 1 mV 1mV 2 mV 0.5 mV
Current 2 mA 1 mA 0.75 mA 0.5 mA 0.5 mA 2 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 rated current
Supplemental Characteristics (Non-warranted characteristics determined by design and
useful in applying the product)
Average resolution
Voltage 2 mV 5 mV 10 mV 15 mV 30 mV 2.5 mV
Current 15 mA 7 mA 4 mA 2.5 mA 1.25 mA 15 mA
OVP 12 mV 30 mV 54 mV 93 mV 190 mV 16 mV
OVP accuracy 160 mV 400 mV 700 mV 1.2 V 2.4 V 200 mV
(349 pages)
(68 pages)
Comments to this Manuals