EVAL-AD5687RSDZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD5687RSDZ' PDF : 28 Pages View PDF
Data Sheet
7
VDD = 5V
6
TA = 25°C
GAIN = 2
5 REFERENCE = 2.5V
FULL SCALE
4
THREE-QUARTER SCALE
3
MIDSCALE
2
ONE-QUARTER SCALE
1
ZERO SCALE
0
–1
–2
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
LOAD CURRENT (A)
Figure 32. Source and Sink Capability at 5 V, Gain = 2
5
VDD = 3V
TA = 25°C
4 GAIN = 1
EXTERNAL
REFERENCE = 2.5V
3
0xFFFF
2
0xC000
0x8000
1
0x4000
0
0x0000
–1
–2
–60
–40
–20
0
20
40
60
IOUT (mA)
Figure 33. Source and Sink Capability at 3 V, Gain = 1
1.4
1.2
FULL SCALE
1.0
ZERO CODE
0.8
EXTERNAL REFERENCE, FULL SCALE
0.6
0.4
0.2
0
–40
10
60
110
TEMPERATURE (°C)
Figure 34. Supply Current vs. Temperature
AD5689R/AD5687R
2.5008
2.5003
2.4998
2.4993
CHANNEL B
TA = 25°C
VDD = 5.25V
INTERNAL REFERENCE
POSITIVE MAJOR CODE TRANSITION
ENERGY = 0.227206nV-sec
2.4988
0
2
4
6
8
TIME (µs)
10
12
Figure 35. Digital-to-Analog Glitch Impulse
T
1
VDD = 5V
TA = 25°C
EXTERNAL REFERENCE = 2.5V
CH1 2µV
M1.0s
A CH1 802mV
Figure 36. 0.1 Hz to 10 Hz Output Noise Plot, External Reference
T
1
VDD = 5V
TA = 25°C
INTERNAL REFERENCE = 2.5V
CH1 2µV
M1.0s
A CH1 802mV
Figure 37. 0.1 Hz to 10 Hz Output Noise Plot, 2.5 V Internal Reference
Rev. B | Page 15 of 28
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