AD8625 Analog Devices, AD8625 Datasheet - Page 10

• Manufacturer Part Number: AD8625
• Description: Precision, Low Power, Single-Supply, JFET Amplifier
• Manufacturer: Analog Devices

Specifications of AD8625

• -3db Bandwidth: 5MHz
• Slew Rate: 5V/µs
• Vos: 50µV
• Ib: 0.25pA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 16nV/rtHz
• Vcc-vee: 5V to 26V
• Isy Per Amplifier: 850µA
• Packages: SOIC,SOP

AD8625/AD8626/AD8627
140
120
100
–20
–40
–60
300
270
240
210
180
150
120
300
270
240
210
180
150
120
80
60
40
20
90
60
30
90
60
30
0
0
0
1k
1k
1k
V
V
V
SY
SY
SY
Figure 27. Output Impedance vs. Frequency
Figure 28. Output Impedance vs. Frequency
=
= 5V
= 5V
±
13V
10k
G = +100
10k
Figure 26. PSRR vs. Frequency
10k
G = +100
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
G = +10
G = +10
100k
1M
1M
G = +1
–PSRR
G = +1
1M
10M
10M
+PSRR
100M
100M
10M
Rev. E | Page 10 of 20
–10
–15
15
10
–5
70
60
50
40
30
20
10
5
0
0
Figure 31. Small-Signal Overshoot vs. Load Capacitance
10
0
OUTPUT
Figure 30. Output Swing and Error vs. Settling Time
V
R
V
A
INPUT
S
L
IN
V
=
= 10k
= +1
= 100mV p-p
±
13V
Ω
0.5
Figure 29. No Phase Reversal
TIME (400
SETTLING TIME (
CAPACITANCE (pF)
TS – (1%)
1.0
TS + (1%)
100
TS + (0.1%)
TS – (0.1%)
μ
s/DIV)
1.5
μ
OS–
s)
OS+
V
SY
2.0
=
±
13V
2.5
1k