AD8638ARZ Analog Devices Inc, AD8638ARZ Datasheet - Page 13

• Manufacturer Part Number: AD8638ARZ
• Description: IC OPAMP CHOPPER R-R 37MA 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8638ARZ

• Slew Rate: 2 V/µs
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 1.5MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 3µV
• Current - Supply: 1.25mA
• Current - Output / Channel: 37mA
• Voltage - Supply, Single/dual (±): 5 V ~ 16 V, ±2.5 V ~ 8 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Low Offset Voltage
• No. Of Amplifiers: 1
• Bandwidth: 1.5MHz
• Supply Voltage Range: 5V To 16V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

T
A
= 25°C, unless otherwise noted.
–100
–120
–140
Figure 49. Input Bias Current vs. Input Common-Mode Voltage
0.0001
–20
–40
–60
–80
300
250
200
150
100
–50
0.001
0.01
50
0
100
0.1
0
0
10
V
T
A
1
V
A
SY
Figure 47. Channel Separation vs. Frequency
SY
V
= 125°C
= 16V
= –10
V
A
R
2
= ±8V
Figure 48. THD + Noise vs. Frequency
SY
V
L
= +1
= 2kΩ
3
= ±8V
V
IN
4
100
= 1V rms
1k
5
FREQUENCY (Hz)
6
FREQUENCY (Hz)
7
V
CM
V
8
IN
1k
(V)
= 3V rms
9
10 11 12 13 14 15
10k
R
L
= 2kΩ
R
L
10k
= 10kΩ
100k
100k
16
Rev. F | Page 13 of 20
–100
–120
–140
–20
–40
–60
–80
0.0001
0.001
0.01
0
100
0.1
10
V
A
Figure 50. Channel Separation vs. Frequency
SY
V
= –100
= ±8V
V
A
R
Figure 51. THD + Noise vs. Frequency
S
V
L
= ±8V
= +1
= 10kΩ
V
100
IN
1k
= 1V rms
FREQUENCY (Hz)
FREQUENCY (Hz)
V
IN
= 3V rms
1k
AD8638/AD8639
10k
R
L
R
= 2kΩ
L
= 10kΩ
10k
100k
100k