AD8629ARZ Analog Devices Inc, AD8629ARZ Datasheet - Page 10

• 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
140
120
100
–20
–40
–60
140
120
100
–20
–40
–60
0V
80
60
40
20
80
60
40
20
0
0
100
100
V
V
S
S
= 2.7V
= 5V
1k
1k
Figure 30. CMRR vs. Frequency
Figure 31. CMRR vs. Frequency
Figure 29. No Phase Reversal
V
V
C
R
A
S
IN
L
L
V
= ±2.5V
= 0pF
= 10kΩ
= 1
= 1kHz @ ±3V p-p
FREQUENCY (Hz)
FREQUENCY (Hz)
TIME (200µs/DIV)
10k
10k
100k
100k
1M
1M
10M
10M
Rev. I | Page 10 of 24
140
120
100
–20
–40
–60
140
120
100
–20
–40
–60
3.0
2.5
2.0
1.5
1.0
0.5
80
60
40
20
80
60
40
20
0
0
0
100
100
100
V
Figure 34. Maximum Output Swing vs. Frequency
V
S
S
= ±2.5V
= ±1.35V
1k
1k
Figure 32. PSRR vs. Frequency
Figure 33. PSRR vs. Frequency
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
–PSRR
10k
–PSRR
100k
100k
+PSRR
+PSRR
100k
1M
1M
V
R
T
A
A
S
L
V
= 2.7V
= 10kΩ
= 25°C
= 1
10M
10M
1M