Datasheet

AD5560 Data Sheet
Rev. D | Page 26 of 68
07779-058
CH1 5V
CH3 5V
M20µs A CH3 2.9V
1
2
4
T 4.6%
B
W
CH2 1V
CH4 10V
T
A
= 25°C
AV
DD
= +16.25V
AV
SS
= –16.25V
V
REF
= 5V
OFFSET DAC = 0x8000
I
RANGE
/I
LOAD
= EXTFORCE1/1.2A
0 TO 3.7V STEP
C
LOAD
= 10µF CERAMIC
SAFE MODE
MEASOUT GAIN 1, MI GAIN 20
3
FORCE
MEASOUT – MI
BUSY
Figure 44. Transient Response FVMI Mode, EXTFORCE1 Range, Safe Mode
07779-059
CH1 5V
CH3 5V
M10µs A CH3 2.9V
1
2
3
4
T 9.8%
B
W
CH2 2V
CH4 10V
T
A
= 25°C
AV
DD
= +16.25V
AV
SS
= –16.25V
V
REF
= 5V
OFFSET DAC = 0x8000
I
RANGE
/I
LOAD
= EXTFORCE2/
300mA
0 TO 10V STEP
C
LOAD
= 220nF
AUTOCOMP MODE 0x4880
MEASOUT GAIN 1, MI GAIN 20
FORCE
MEASOUT – MI
BUSY
Figure 45. Transient Response FVMI Mode, EXTFORCE2 Range,
Autocompensation Mode
3
07779-060
CH1 5V
CH3 5V
M100µ
s A CH3 2.9V
1
2
4
T 9.8%
B
W
FORCE
CH2 2V
CH4 10V
T
A
= 25°C
AV
DD
= +16.25V
AV
SS
= –16.25V
V
REF
= 5V
OFFSET DAC = 0x8000
I
RANGE
/I
LOAD
= EXTFORCE2/300mA
0 TO 10V STEP
C
LOAD
= 220nF
SAFE MODE
MEASOUT GAIN 1, MI GAIN 20
MEASOUT – MI
BUSY
Figure 46. Transient Response FVMI Mode, EXTFORCE2 Range, Safe Mode
07779-025
NSD (nV/√Hz)
0
100
200
300
400
500
600
700
800
900
1000
PART H1
PART H2
PART H3
GAIN = 00 GAIN = 10 GAIN = 00 GAIN = 10 GAIN = 00 GAIN = 01 GAIN = 10 GAIN = 11
FVMN FVMV FNMV FVMI
Figure 47. NSD vs. Amplifier Stage and Gain Setting at 1 kHz
–100
–80
–60
–40
–20
20
0
10 100 1k 10k 100k 1M 10M
07779-049
FREQUENCY (Hz)
ACPSRR (dB)
DV
CC
= +5.25V, AV
DD
= +16.5V, AV
SS
= –16.5V
FOH
MV: GAIN 0
MV: GAIN 1
MV: GAIN 2
MV: GAIN 3
MI: GAIN 0
MI:GAIN 1
MI: GAIN 2
MI: GAIN 3
Figure 48. ACPSRR of AV
DD
vs. Frequency
–100
–120
–140
–80
–60
–40
–20
0
10 100 1k 10k 100k 1M 10M
07779-050
FREQUENCY (Hz)
ACPSRR (dB)
DV
CC
= +5.25V, AV
DD
= +16.5V, AV
SS
= –16.5V
FOH
MV: GAIN 0
MV: GAIN 1
MV: GAIN 2
MV: GAIN 3
MI: GAIN 0
MI:GAIN 1
MI: GAIN 2
MI: GAIN 3
Figure 49. ACPSRR of AV
SS
vs. Frequency