AD825 Analog Devices, AD825 Datasheet - Page 6

• Manufacturer Part Number: AD825
• Description: Low Cost, General-Purpose High Speed JFET Amplifier
• Manufacturer: Analog Devices

Specifications of AD825

• -3db Bandwidth: 46MHz
• Slew Rate: 140V/µs
• Vos: 1mV
• Ib: 10pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 12nV/rtHz
• Vcc-vee: 10V to 36V
• Isy Per Amplifier: 7.2mA
• Packages: SOIC

AD825
TYPICAL PERFORMANCE CHARACTERISTICS
–10
–15
–10
–15
–20
15
10
–5
7.0
6.5
6.0
5.5
5.0
20
15
10
–5
5
0
5
0
0
0
0
Figure 9. Quiescent Supply Current vs. Supply Voltage
Figure 8. Output Voltage Swing vs. Load Resistance
Figure 7. Output Voltage Swing vs. Supply Voltage
100
V
V
2
S
S
2
V
= ±15V
= ±5V
S
200
= ±15V
4
4
300
for Various Temperatures
6
LOAD RESISTANCE (Ω)
SUPPLY VOLTAGE (±V)
6
SUPPLY VOLTAGE (V)
400
8
8
500
10
R
L
= 150Ω
10
600
12
12
700
14
R
L
800
14
= 1kΩ
16
900 1000
16
18
+25°
–40°
+85°
20
18
Rev. F | Page 6 of 12
Figure 11. Unity Gain Bandwidth and Phase Margin vs. Temperature
35
30
25
20
15
10
80
70
60
50
40
30
20
10
0.01
5
0
–60
0
100
1k
0.1
10
1
100
Figure 12. Open-Loop Gain and Phase Margin vs. Frequency
Figure 10. Closed-Loop Output Impedance vs. Frequency
V
V
S
–40
S
= ±15V
= ±5V
–20
10k
1k
BANDWIDTH
0
TEMPERATURE (°C)
FREQUENCY (Hz)
100k
20
FREQUENCY (Hz)
10k
40
60
1M
100k
PHASE MARGIN
80
100
10M
1M
120
100M
140
10M
80
60
40
20
180
135
90
45
0