AD8629ARZ Analog Devices Inc, AD8629ARZ Datasheet - Page 8

• Manufacturer Part Number: AD8629ARZ
• Description: IC OPAMP CHOPPER R-R DUAL 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8629ARZ

• Slew Rate: 1 V/µs
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 2.5MHz
• -3db Bandwidth: 2.5MHz
• Current - Input Bias: 30pA
• Voltage - Input Offset: 1µV
• Current - Supply: 850µA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5 V, ±1.35 V ~ 2.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Zero Drift
• No. Of Amplifiers: 1
• Bandwidth: 2.5MHz
• Supply Voltage Range: 2.7V To 5V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Common Mode Rejection Ratio: 140
• Current, Input Bias: 30 pA
• Current, Input Offset: 50 pA
• Current, Output: ±30 mA
• Current, Supply: 0.85 mA
• Impedance, Thermal: 43 °C/W
• Package Type: SOIC-8
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Gain: 145 dB
• Voltage, Input: 0 to 5 V
• Voltage, Noise: 22 nV/sqrt Hz
• Voltage, Offset: 1 μV
• Voltage, Output, High: 4.996 V
• Voltage, Output, Low: 1 mV
• Voltage, Supply: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD8628/AD8629/AD8630
300
270
240
210
180
150
120
–10
–20
–30
–10
–20
–30
90
60
30
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
100
0
0
1k
1k
V
S
= 2.7V
A
A
A
Figure 19. Output Impedance vs. Frequency
A
A
A
Figure 17. Closed-Loop Gain vs. Frequency
Figure 18. Closed-Loop Gain vs. Frequency
V
V
V
V
V
V
= 100
= 10
= 1
= 100
= 10
= 1
1k
10k
10k
A
V
= 100
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
A
100k
100k
V
100k
= 10
1M
1M
1M
A
V
= 1
10M
V
C
R
V
C
R
S
L
L
S
L
L
= 2.7V
= 20pF
= 2kΩ
= 5V
= 20pF
= 2kΩ
10M
10M
100M
Rev. I | Page 8 of 24
300
270
240
210
180
150
120
90
60
30
0V
0V
0
100
V
S
= 5V
Figure 20. Output Impedance vs. Frequency
Figure 21. Large Signal Transient Response
Figure 22. Large Signal Transient Response
1k
A
V
C
R
A
V
C
R
A
V
S
S
L
L
V
L
L
V
= 100
= ±1.35V
= 300pF
= ∞
= 1
= ±2.5V
= 300pF
= ∞
= 1
10k
FREQUENCY (Hz)
TIME (4µs/DIV)
TIME (5µs/DIV)
A
V
100k
= 10
1M
A
V
= 1
10M
100M