AD8628ARZ Analog Devices Inc, AD8628ARZ Datasheet - Page 9

• Manufacturer Part Number: AD8628ARZ
• Description: IC OPAMP CHOPPER R-R 30MA 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8628ARZ

• Slew Rate: 1 V/µs
• Design Resources: Precision, Unipolar, Inverting Conversion Using AD5546/56 DAC (CN0022) Precision, Unipolar, Inverting Conversion Using AD5547/57 DAC (CN0026) Precision, Unipolar, Noninverting Configuration for the AD5547/57 DAC (CN0027) Precision, Unipolar, Noninverting Configuration for the AD5546/56 DAC (CN0023) High Precision Digital-to-Analog Conversion Using the 16-Bit AD5542/1, ADR421, and AD8628 (CN0079)
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• 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 +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

100
0V
0V
90
80
70
60
50
40
30
20
10
0
Figure 25. Small Signal Overshoot vs. Load Capacitance
1
V
C
R
A
V
C
R
A
V
R
T
S
S
L
L
V
L
L
V
S
A
L
= ±1.35V
= 50pF
= ∞
Figure 23. Small Signal Transient Response
= ±2.5V
= 50pF
= ∞
Figure 24. Small Signal Transient Response
= 1
= 1
= ±1.35V
= 2kΩ
= 25°C
CAPACITIVE LOAD (pF)
10
TIME (4µs/DIV)
TIME (4µs/DIV)
OS–
100
OS+
1k
Rev. I | Page 9 of 24
V
V
OUT
OUT
V
V
80
70
60
50
40
30
20
10
0V
0V
0V
0V
IN
0
Figure 26. Small Signal Overshoot vs. Load Capacitance
IN
1
V
R
T
A
S
L
= ±2.5V
= 2kΩ
= 25°C
Figure 28. Negative Overvoltage Recovery
Figure 27. Positive Overvoltage Recovery
AD8628/AD8629/AD8630
CAPACITIVE LOAD (pF)
10
TIME (10µs/DIV)
TIME (2µs/DIV)
OS–
OS+
100
V
A
R
C
CH1 = 50mV/DIV
CH2 = 1V/DIV
V
A
R
C
CH1 = 50mV/DIV
CH2 = 1V/DIV
S
V
L
L
S
V
L
L
= ±2.5V
= 10kΩ
= 0pF
= –50
= ±2.5V
= –50
= 10kΩ
= 0pF
1k