ADA4627-1 Datasheet, PDF (9/16 Pages) Analog Devices – 36 V, 19 MHz, Low Noise, Low Bias Current, JFET Operational Amplifier

TA = 25°C, unless otherwise noted.
1200
1100
1000
I_B+
900
800
700
I_B–
600
500
400
300
ADA4627-1
200
T_A = 125°C
V_SY = ±15V
100
0
–15
–10
–5
0
5
V_CM (V)
10
15
Figure 21. Input Bias Current vs. VCM at 125°C
80
ADA4627-1
60
T_A = 25°C
V_SY = ±15V
40
20
0
–20
–40
–60
–80
0
60
120
180
240
300
TIME (Seconds)
Figure 22. Input Offset Voltage vs. Time
60
50
OS–
40
30
OS+
20
T_A = 25°C
V_SY = ±15V
10
A_V = +1
V_IN = 100mV p-p
0
1
10
100
1000
10,000
LOAD CAPACITANCE (pF)
Figure 23. Small Signal Overshoot vs. Load Capacitance
ADA4627-1
1
ADA4627-1
T_A = 25°C
A_V = –1
V_IN = 20V p-p
R_F = R_IN = 2kΩ
C_F = 10pF
R_L = 1kΩ
C_L = 1nF
TIME (1µs/DIV)
Figure 24. Large Signal Transient Response
ADA4627-1
T_A = 25°C
A_V = +1
V_IN = 20V p-p
R_F = 0Ω
1
TIME (200ns/DIV)
Figure 25 Large Signal Transient Response
ADA4627-1
T_A = 25°C
A_V = –1
V_IN = 20V p-p
R_F = R_IN = 2kΩ
1
CH1 5.00V
TIME (200ns/DIV)
Figure 26. Large Signal Transient Response
Rev. A | Page 9 of 16