AD8641ARZ Analog Devices Inc, AD8641ARZ Datasheet - Page 9

• Manufacturer Part Number: AD8641ARZ
• Description: IC OPAMP JFET R-R 3.5MHZ 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8641ARZ

• Slew Rate: 3 V/µs
• Amplifier Type: J-FET
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 3.5MHz
• Current - Input Bias: 0.25pA
• Voltage - Input Offset: 70µV
• Current - Supply: 200µA
• Current - Output / Channel: 12mA
• Voltage - Supply, Single/dual (±): 5 V ~ 26 V, ±2.5 V ~ 13 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Precision
• No. Of Amplifiers: 1
• Bandwidth: 3.5MHz
• Supply Voltage Range: 5V To 26V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

–10
–20
–30
–10
–20
–30
–10
–20
–30
70
60
50
40
30
20
10
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
0
10k
Figure 25. Open-Loop Gain and Phase Margin vs. Frequency
1k
1k
V
R
C
V
R
C
SY
SY
L
L
L
L
G = +100
G = +10
G = +1
= 2k
= 40pF
= 2k
= 40pF
G = +100
G = +10
=
G = +1
= 5V
±
Figure 26. Closed-Loop Gain vs. Frequency
Figure 27. Closed-Loop Gain vs. Frequency
Ω
Ω
13V
10k
10k
100k
GAIN
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
1M
1M
1M
PHASE
V
R
C
10M
SY
L
L
= 2k
= 40pF
10M
10M
= 5V
Ω
315
270
225
180
135
90
45
0
–45
–90
–135
Rev. C | Page 9 of 16
140
120
100
–20
–40
–60
140
120
100
–20
–40
–60
140
120
100
–20
–40
–60
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
1k
1k
1k
V
V
V
SY
SY
SY
= 5V
=
=
±
±
13V
13V
–PSRR
10k
10k
10k
Figure 28. CMRR vs. Frequency
Figure 29. CMRR vs. Frequency
Figure 30. PSRR vs. Frequency
+PSRR
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
AD8641/AD8642/AD8643
100k
100k
100k
1M
1M
1M
10M
10M
10M