Specifications

44
Application Notes:
10 Practical Tips You Need to
Know About Your Power Products
5965-8239E
Understanding Linear Power Supply
Operation (AN1554)
5989-2291EN
Supplemental Characteristics
for all model numbers
DC Floating Voltage: Output terminals can
be floated up to ±240 Vdc from chassis
ground
Remote Sensing: Up to half the rated
output voltage can be dropped in each
load lead. The drop in the load leads
subtracts from the voltage available for
the load.
Output Programming Response Time: The
rise and fall time (10/90% and 90/10%)
of the output voltage is less than 15 ms.
The output voltage change settles within
1 LSB (0.025% x rated voltage) of
final value in less than 60 ms.
Down Programming: An active down
programmer sinks approximately 20% of
the rated output current
Modulation: (Analog programming of
output voltage and current)
Input Signal: 0 to –5 V
Input Impedance: 10 k Ohm nominal
AC Input: (AC input frequency 47 to 63 Hz)
Voltage 100 Vac 120 Vac 220 Vac 240 Vac
Current 4.4 A 3.8 A 2.2 A 2.0 A
Input Power: 480 VA, 400 W at full load;
60 W at no load
Regulatory Compliance: Conforms to
UL1244 and IEC 61010-1.
Size: 425.5 mm W x 88.1 mm H x
439 mm D (16.75 in x 3.5 in x 17.3 in)
Weight: Net, 14.2 kg (31.4 lb); shipping,
16.3 kg (36 lb)
Warranty Period: One year
Single-Output: 200 W (Continued)
Specifications
(at 0
˚
to 55
˚
C unless
otherwise specified)
More detailed specifications at www.agilent.com/find/6540
High Performance DC Power Supplies speed and accuracy for test optimization
6541A- 6544A- 6545A-
J04 J09 J05
Special Order Special Order Special Order
Option Option Option
Number of outputs 111
GPIB No No No
Output ratings
Output voltage 13 V 70 V 150 V
Output current (40° C) 15.3 A 3 A 1.2 A
Maximum current (50° C/55° C) 13.77 A/13 A 2.7 A/2.55 A 1.08 A/1.02 A
Programming accuracy at 25
˚
C ±5
˚
C
Voltage 0.06% + 8.5 mV 31 mV 65 mV
Current 0.15% + 21 mA 4.1 mA 1.7 mA
Ripple and noise
from 20 Hz to 20 MHz
Voltage rms 300 µV 600 µV 900 µV
peak-peak 3 mV 6 mV 9 mV
Current rms 8 mA 1.5 mA 1 mA
Load regulation
Voltage 1 mV 4.5 mV 7 mV
Current 1 mA 0.25 mA 0.25 mA
Line regulation
Voltage 0.5 mV 1.5 mV 2.5 mV
Current 1 mA 0.25 mA 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 rated current
Supplemental Characteristics (Non-warranted characteristics determined by design and
useful in applying the product)
Average resolution
Voltage 3.5 mV 1.4 mV 37.5 mV
Current 5 mA 1.2 mA 0.5 mA
OVP 23 mV 110 mV 250 mV
OVP accuracy 260 mV 1.5 mV 3 V