AD8629ARZ Analog Devices Inc, AD8629ARZ Datasheet - Page 11

• 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

–0.15
–0.30
–0.45
–0.60
–0.15
–0.30
–0.45
–0.60
0.60
0.45
0.30
0.15
0.60
0.45
0.30
0.15
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
100
0
0
Figure 35. Maximum Output Swing vs. Frequency
V
V
S
S
= 2.7V
= 5V
1
1
Figure 36. 0.1 Hz to 10 Hz Noise
Figure 37. 0.1 Hz to 10 Hz Noise
2
2
1k
3
3
FREQUENCY (Hz)
4
4
TIME (µs)
TIME (µs)
10k
5
5
6
6
7
7
100k
8
8
V
R
T
A
A
S
L
V
= 5V
= 10kΩ
= 25°C
= 1
9
9
1M
10
10
Rev. I | Page 11 of 24
Figure 38. Voltage Noise Density at 2.7 V from 0 Hz to 2.5 kHz
Figure 39. Voltage Noise Density at 2.7 V from 0 Hz to 25 kHz
120
105
120
105
120
105
Figure 40. Voltage Noise Density at 5 V from 0 Hz to 2.5 kHz
90
75
60
45
30
15
90
75
60
45
30
15
90
75
60
45
30
15
0
0
0
0
0
0
NOISE AT 1kHz = 21.3nV
NOISE AT 1kHz = 22.1nV
V
V
NOISE AT 10kHz = 42.4nV
V
S
S
S
= 2.7V
= 2.7V
= 5V
0.5
0.5
5
AD8628/AD8629/AD8630
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
1.0
1.0
10
1.5
1.5
15
2.0
2.0
20
2.5
2.5
25