AD8642ARMZ-REEL(RevF) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8642ARMZ-REEL Datasheet PDF : 15 Pages
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Data Sheet
70
VS = ±2.5V
60
RL = 10kΩ
VIN = 100mV p-p
AV = +1
50
40
OS–
30
OS+
20
10
0
1
10
100
1000
CAPACITANCE (pF)
Figure 37. Small Signal Overshoot vs. Load Capacitance
1.0
VS = ±13V
0.8
G = +1M
CH1 p-p = 4.26V
0.6
0.4
0.2
10
–0.2
–0.4
–0.6
–0.8
–1.0
–C5 H1 –14.00V –3 –2 –1
0M1.00s1
VCM (V)
2 A C3H1 4–20.0V5
Figure 38. 0.1 Hz to 10 Hz Noise
1.0
VS = ±2.5V
0.8
G = +1M
CH1 p-p = 4.06V
0.6
0.4
0.2
10
–0.2
–0.4
–0.6
–0.8
–1.0
–C5 H1 –14.00V –3 –2 –1
0M1.00s1
2 A C3H1 4–20.0V5
VCM (V)
Figure 39. 0.1 Hz to 10 Hz Noise
1k
VSY = ±13V
AD8641/AD8642/AD8643
100
10
1
10
100
1k
10k
FREQUENCY (Hz)
Figure 40. Voltage Noise Density
1k
VSY = 5V
100
10
1
10
100
1k
10k
FREQUENCY (Hz)
Figure 41. Voltage Noise Density
0.004
0.001
VSY = ±13V
LOAD = 100kΩ
GAIN = +1
8V p-p INPUT
0.0001
1V p-p INPUT
2V p-p INPUT
4V p-p INPUT
0.00001
0.000001
1
100
1k
FREQUENCY (Hz)
10k 20k
Figure 42. Total Harmonic Distortion + Noise vs. Frequency
Rev. F | Page 11 of 15
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