Product specifications

These isolated dual range DC power
supplies provide the stable and
reliable DC power that the manufac-
turing test system designer needs.
These models offer constant-voltage/
constant-current outputs, so they
can serve as either voltage or current
sources. They can be used either
for manual or automated testing,
and have VXIPlug&Play drivers to
further simplify computer control.
The E3640A series DC power
supplies can be quickly integrated
into a test system. Both front and
rear panel terminals are provided
for easy wiring. Remote sensing
eliminates the errors in voltage
regulation due to voltage drops in
the load leads. Delicate DUTs are
protected by overvoltage protection.
Up to 5 operating states can be
stored for later recall.
The E3640A series DC power
supplies are intended for manufac-
turing test systems where moderate
speed and accuracy are required.
For systems which require even
higher accuracy for programming
or measurement, or where test
throughput must be optimized,
consider the Agilent 6600A and
N6700 series of performance
DC power supplies.
Basic DC Power Supplies essential features for a tight budget
Sp ecifica ti on s
(at 0° to 55°C unless
otherwise specified)
More detailed specifications at www.agilent.com/find/E3600
22
Dual range outputs
Small, compact size for bench and system use
Low output ripple and noise
Built-in measurements and basic programmable features
Over-voltage protection to ensure DUT safety
Single & Dual Output
30-100 W GPIB
E3640A E3641A E3642A E3643A E3644A
Number of outputs
1 1 1 1 1
GPIB
Yes Yes Yes Yes Yes
DC outputs
Voltage 0 to 8 V 0 to 35 V 0 to 8 V 0 to 35 V 0 to 8 V
Current 3 A 0.8 A 5 A 1.4 A 8 A
Voltage 0 to 20 V 0 to 60 V 0 to 20 V 0 to 60 V 0 to 20 V
Current 1.5 A 0.5 A 2.5 A 0.8 A 4 A
Power (max)
30 W 30 W 50 W 50 W 80 W
Load and line regulation
Voltage
<0.01% + 3 mV <0.01% + 3 mV <0.01% + 3 mV <0.01% + 3 mV <0.01% + 3 m V
Current <0.01% + 250 µA <0.01% + 250 µA <0.01% + 250 µA <0.01% + 250 µA <0.01% + 250 µA
Ripple and noise
from 20 Hz to 20 MHz
Normal-mode voltage <500 µVrms <1 mVrms <500 µVrms <1 mVrms <500 µVrms
5 mVp-p 8 mVp-p 5 mVp-p 8 mVp-p 5 mVp-p
Normal-mode current <4.0 mArms <4.0 mArms <4.0 mArms <4.0 mArms <4.0 mArms
Common-mode current <1.5 µArms <1.5 µArms <1.5 µArms <1.5 µArms <1.5 µArms
Programming accuracy at 25°C ±5°C
Voltage <0.05% + 10 mV 10 mV 10 mV 10 mV 10 mV
Current <0.2% + 10 mA 10 mA 10 mA 10 mA 10 mA
Readback accuracy at 25°C ±5°C
Voltage <0.05% + 5 mV 5 mV 5 mV 5 mV 5 mV
Current <0.15% + 5 mA 5 mA 5 mA 5 mA 5 mA
Program resolution
Voltage 5 mV 5 mV 5 mV 5 mV 5 mV
Current 1 mA 1 mA 1 mA 1 mA 1 mA
Readback resolution
Voltage 2 mV 2 mV 2 mV 2 mV 2 mV
Current 1 mA 1 mA 1 mA 1 mA 1 mA
Meter resolution
Voltage 10 mV 10 mV 10 mV 10 mV 10 mV
Current 1 mA 1 mA 1 mA 1 mA 1 mA
Transient response <50 µs for output to recover to within 15 mV following a change in
output current from full load to half load or vice versa.
*Maximum current is derated 1% per °C from 40°C to 55°C
E3640A-E3649A