Datasheet

ADA4001-2 Data Sheet
Rev. C | Page 6 of 12
10
1
0.1
0.01
0.10.01 1 10 100
I
OUT
SINK (mA)
V
OUT
– V
SS
(V)
10375-009
ADA4001-2
V
SY
= ±15V
T
A
= 25°C
Figure 8. Dropout Voltage vs. Sink Current
120
270
225
180
135
90
45
0
–45
–90
100
80
60
40
20
0
–20
–40
0.01 0.1
1
10 100
1k 10k
100k
FREQUENCY (kHz)
GAIN (dB)
PHASE (Degrees)
10375-012
ADA4001-2
V
SY
= ±15V
T
A
= 25°C
R
L
= 2kΩ
Figure 9. Open-Loop Gain and Phase vs. Frequency
50
30
10
–10
–30
1 10
100 1k 10k 100k
FREQUENCY (kHz)
GAIN (dB)
10375-013
ADA4001-2
V
SY
= ±15V
T
A
= 25°C
R
L
= 2kΩ
A
V
= +100
A
V
= +10
A
V
= +1
Figure 10. Closed-Loop Gain vs. Frequency
1k
100
10
1
0.1
0.01
10.1 10 100 1k 10k 100k
FREQUENCY (kHz)
Z
OUT
(Ω)
10375-014
ADA4001-2
V
SY
= ±15V
T
A
= 25°C
A
V
= +100
A
V
= +10
A
V
= +1
Figure 11. Closed-Loop Output Impedance vs. Frequency
120
100
80
60
40
20
0
–20
10.1 10 100 1k 10k
FREQUENCY (kHz)
PSRR (dB)
10375-015
PSRR–
PSRR+
ADA4001-2
V
SY
= ±15V
T
A
= 25°C
Figure 12. PSRR vs. Frequency
120
140
100
80
60
40
20
0
10.1 10 100 1k 10k
FREQUENCY (kHz)
CMRR (dB)
10375-016
ADA4001-2
V
SY
= ±15V
T
A
= 25°C
Figure 13. CMRR vs. Frequency