AD825 Analog Devices, AD825 Datasheet - Page 8

• 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
160
140
120
100
–1
–2
–3
–4
–5
–6
–7
–8
80
60
40
20
–1
–2
–3
–4
–5
–6
–7
–8
0
2
1
0
–60
2
1
0
1k
1k
Figure 20. Closed-Loop Gain vs. Frequency, Gain = +1
Figure 21. Closed-Loop Gain vs. Frequency, Gain = −1
V
V
–40
IN
IN
V
±5V
±15V
V
±5V
±15V
S
S
Figure 19. Slew Rate vs. Temperature
1kΩ
–20
10k
10k
0.1dB FLATNESS
10MHz
21MHz
0.1dB FLATNESS
7.7MHz
9.8MHz
±5V
0
1kΩ
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
20
100k
100k
V
V
OUT
40
OUT
±15V
60
1M
1M
80
100
10M
10M
120
140
Rev. F | Page 8 of 12
FUNCTION (SS)
HP PULSE (LS)
GENERATOR
Figure 23. Noninverting Large Signal Pulse Response, R
Figure 24. Noninverting Small Signal Pulse Response, R
OR
5V
5V
Figure 22. Noninverting Amplifier Connection
200mV
200mV
V
IN
50Ω
2
3
AD825
+V
–V
7
4
S
S
0.01µF
10µF
0.01µF
6
10µF
V
OUT
R
TEKTRONIX
P6204 FET
L
PROBE
100ns
50ns
TEKTRONIX
PREAMP
L
L
= 1 kΩ
= 1 kΩ
7A24