AD8625 Analog Devices, AD8625 Datasheet - Page 6

• 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
TYPICAL PERFORMANCE CHARACTERISTICS
25
20
15
10
12
10
18
16
14
12
10
5
0
8
6
4
2
0
8
6
4
2
0
–600
0
V
T
V
A
SY
–400
SY
= 25
=
1
= +3.5V/–1.5V
±
°
12V
C
–400
–300
2
Figure 2. Input Offset Voltage
Figure 4. Input Offset Voltage
Figure 3. Offset Voltage Drift
3
OFFSET VOLTAGE (
–200
–200
4
VOLTAGE (
VOLTAGE (
–100
5
0
6
μ
μ
0
V)
V)
μ
200
V/
7
°
C)
100
8
400
V
200
SY
9
=
±
10
13V
600
300
Rev. E | Page 6 of 20
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–10
–20
–30
–40
–50
16
14
12
10
50
40
30
20
10
–15.0–12.5–10.0 –7.5 –5.0 –2.5
8
6
4
2
0
–15.0–12.5–10.0 –7.5 –5.0 –2.5
0
0
0
V
T
V
T
SY
A
SY
A
= 25
= 25
=
1
=
±
±
°
13V
°
13V
C
Figure 6. Input Bias Current vs. V
C
Figure 7. Input Bias Current vs. V
2
Figure 5. Offset Voltage Drift
3
OFFSET VOLTAGE (
4
V
V
5
CM
CM
0
0
(V)
(V)
6
2.5
2.5
μ
V/
7
5.0
5.0
°
V
C)
SY
CM
CM
7.5 10.0 12.5 15.0
8
7.5 10.0 12.5 15.0
= +3.5V/–1.5V
9
10