Datasheet

ADA4627-1/ADA4637-1 Data Sheet
Rev. E | Page 8 of 20
Figure 16. Supply Current vs. Supply Voltage
Figure 17. THD + N vs. V
IN
Figure 18. Closed-Loop Gain vs. Frequency
Figure 19. THD + N vs. Frequency
Figure 20. Input Bias Current vs. Temperature
Figure 21. Input Bias Current vs. V
CM
and Temperature
0
1
2
3
4
5
6
7
8
0
4 8 12 16 20 24 28 32 36
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
ADA4627-1
T
A
= 25°C
SOIC PACKAGE
07559-015
0.00001
0.0001
0.001
0.01
0.1
0.001 0.01 0.1 1
THD + N (%)
AMPLITUDE (V rms)
ADA4627-1
T
A
= 25°C
V
SY
= ±15V
V
IN
= 1kHz
R
L
= 600Ω
80kHz FILTER
07559-072
–20
–10
0
10
20
30
40
50
60
10
100 1k 10k 100k 1M 10M 100M
GAIN (dB)
FREQUENCY (kHz)
A
V
= +1
00
A
V
= +10
A
V
= +1
07559-070
ADA4627-1
T
A
= 25°C
V
SY
= ±15V
0.01 0.1 1 10
THD + N (%)
FREQUENCY (kHz)
0.01
0.001
0.0001
0.00001
ADA4627-1
T
A
= 25°C
V
SY
= ±15V
V
IN
= 810mV
R
L
= 600Ω
80kHz FILTER
07559-071
0.1
1
10
100
1,000
10,000
10
30 50
70 90 110
130
I
B
(pA)
TEMPERATURE (°C)
07559-078
y = 0.2895
0.0647x
R
2
= 0.9991
EXTRAPOLATED
MEASURED
ADA4627-1
V
SY
= ±15V
I
B
(pA)
V
CM
(V)
+25ºC
+85°C
I
B
+
I
B
+
I
B
–
I
B
–
–15 –10 –5 0 5
10 15
ADA4627-1
V
SY
= ±15V
100
75
50
25
0
–25
–50
–75
–100
07559-073