AD8643ARZ Analog Devices Inc, AD8643ARZ Datasheet - Page 8

• Manufacturer Part Number: AD8643ARZ
• Description: IC OPAMP JFET R-R 3.5MHZ 14SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8643ARZ

• Slew Rate: 3 V/µs
• Amplifier Type: J-FET
• Number Of Circuits: 4
• 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: 14-SOIC (3.9mm Width), 14-SOL
• Op Amp Type: Precision
• No. Of Amplifiers: 4
• Bandwidth: 3.5MHz
• Supply Voltage Range: 5V To 26V
• Amplifier Case Style: SOIC
• No. Of Pins: 14
• 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

AD8641/AD8642/AD8643
Figure 21. Quiescent Current vs. Supply Voltage at Different Temperatures
–100
–200
–300
–400
–500
–600
–100
–150
–200
–250
–300
–350
Figure 19. Input Error Voltage vs. Output Voltage for Resistive Loads
600
500
400
300
200
100
800
700
600
500
400
300
200
100
250
200
150
100
–50
50
0
0
0
–15
4
0
10kΩ 1kΩ
V
SY
Figure 20. Input Error Voltage vs. Output Voltage
100kΩ
= ±13V
50
–10
OUTPUT VOLTAGE FROM SUPPLY RAIL (mV)
8
Within 300 mV of Supply Rails
+25°C
100
R
R
R
L
L
L
–5
12
OUTPUT VOLTAGE (V)
= 1kΩ
= 2kΩ
= 2kΩ
R
V
R
L
SY
L
= 10kΩ
= 10kΩ
150
= ± 5V
V
SY
16
0
(V)
R
L
200
+125°C
= 100kΩ
–55°C
R
L
20
= 100kΩ
5
250
R
L
= 1kΩ
POS RAIL
NEG RAIL
10
24
300
350
15
28
Rev. C | Page 8 of 16
10000
10000
1000
1000
100
100
–10
–20
–30
10
10
70
60
50
40
30
20
10
0.001
0.001
1
1
0
10k
Figure 24. Open-Loop Gain and Phase Margin vs. Frequency
Figure 22. Output Saturation Voltage vs. Load Current
Figure 23. Output Saturation Voltage vs. Load Current
V
V
SY
SY
= ± 13V
= 5V
0.01
0.01
100k
GAIN
LOAD CURRENT (mA)
LOAD CURRENT (mA)
FREQUENCY (Hz)
0.1
0.1
1M
1
1
V
V
SY
SY
– V
– V
OH
PHASE
OH
10
10
V
R
C
– V
SY
L
L
10M
SY
= 2k
= 40pF
V
=
– V
OL
±
Ω
13V
OL
100
100
315
270
225
180
135
90
45
0
–45
–90
–135