AD5560 Analog Devices, Inc., AD5560 Datasheet - Page 33

• Manufacturer Part Number: AD5560
• Description: 1.2 A Programmable Device Power Supply With Integrated 16-bit Level Setting Dacs
• Manufacturer: Analog Devices, Inc.

NOTES
1. att: ATTENUATION FOR EXTERNAL MEASOUT × 0.20 FOR OUTPUT VOLTAGE RANGE 0V TO 5.125V (WITH OVERRANGE) (VREF = 5V).
tri: TRISTATE MODE
mv: MEASURE VOLTAGE
mi: MEASURE CURRENT
mi_gain: MEASURE I GAIN SELECTION
MEASI HIGH
MEASI LOW
INTERNAL
INTERNAL
I
SENSE
LOW VOLTAGE
AMP
OFFSET DAC
R
R
REFGND
VREF
Figure 54. MI, MV, and MEASOUT Block Showing Gain Settings and Offset DAC Influence
VBOT
VTOP
10R
10R
DUTGND
SENSE
DAC
2R
V
-
SENSE
8.25R
HV DAC AMP
VMID = (VTOP – VBOT)/2
AMP
2R
2R
5R
5R
MI_x10
MI_x20
Rev. B | Page 33 of 60
V
OS
2R
2R
= (1 + 2/8.25) × (OFFSET DAC VOLTAGE)
5R
5R
MEASURE
MEASURE
8.25R
CURRENT
VOLTAGE
mi_gain
8.25R
OSD DAC IN
V
MID
V
MIN
5R
5R
1kΩ
1kΩ
5R
att
att
mv
mi
att
att
5R
R
R
att
tri
AD5560
MEASOUT