AD8656ARMZ-R2 Analog Devices Inc, AD8656ARMZ-R2 Datasheet - Page 17

• Manufacturer Part Number: AD8656ARMZ-R2
• Description: IC OPAMP GP R-R CMOS 28MHZ 8MSOP
• Manufacturer: Analog Devices Inc
• Series: DigiTrim®r

Specifications of AD8656ARMZ-R2

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 11 V/µs
• Gain Bandwidth Product: 28MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 50µV
• Current - Supply: 3.7mA
• Current - Output / Channel: 220mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

THD Readings vs. Common-Mode Voltage
Total harmonic distortion of the AD8655/AD8656 is well below
0.0007% with a load of 1 kΩ. This distortion is a function of the
circuit configuration, the voltage applied, and the layout, in
addition to other factors.
V
Figure 59. THD + N Test Circuit
IN
–
AD8655
+
+2.5V
–2.5V
R
L
V
OUT
Rev. A | Page 17 of 20
0.0005
0.0002
0.0001
0.005
0.002
0.001
0.05
0.02
0.01
1.0
0.5
0.2
0.1
20
SWEEP 1:
V
R
IN
L
= 10kΩ
= 2V p-p
50
Figure 60. THD + Noise vs. Frequency
100
200
500
SWEEP 2
SWEEP 1
AD8655/AD8656
Hz
1k
2k
5k
SWEEP 2:
V
R
10k
IN
L
= 1kΩ
= 2V p-p
20k
50k
80k