AD8629ARZ Analog Devices Inc, AD8629ARZ Datasheet - Page 7

• 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

1250
1000
1500
1150
0.01
900
450
100
750
500
250
100
0.1
1k
10
0.0001
Figure 11. Output Voltage to Supply Rail vs. Load Current
0
0
1
–50
–50
Figure 12. AD8628 Input Bias Current vs. Temperature
T
V
V
T
V
A
S
CM
A
S
= 25 ° C
= 5V
= –40°C TO +150°C
= 2.7V
–25
Figure 13. Supply Current vs. Temperature
= 2.5V
0.001
0
0
25
LOAD CURRENT (mA)
TEMPERATURE (° C )
TEMPERATURE (°C)
0.01
50
50
SOURCE
75
100
0.1
2.7V
5V
100
SINK
125
150
1
150
175
200
10
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–20
–10
–20
–30
60
40
20
70
60
50
40
30
20
10
1000
0
0
800
600
400
200
10k
10k
0
0
Figure 15. Open-Loop Gain and Phase vs. Frequency
Figure 16. Open-Loop Gain and Phase vs. Frequency
T
PHASE
PHASE
A
Figure 14. Supply Current vs. Supply Voltage
= 25°C
GAIN
GAIN
1
100k
100k
AD8628/AD8629/AD8630
FREQUENCY (Hz)
FREQUENCY (Hz)
2
SUPPLY VOLTAGE (V)
3
1M
1M
4
V
C
R
Φ
V
C
R
Ф
S
L
L
S
M
L
L
M
= 5V
= 20pF
= ∞
= 2.7V
= 20pF
= ∞
= 52.1°
= 45°
5
10M
10M
45
90
135
180
225
45
90
135
180
225
0
0
6