Datasheet

Data Sheet AD8232
Rev. A | Page 13 of 28
RIGHT LEG DRIVE (RLD) AMPLIFIER PERFORMANCE CURVES
Figure 34. RLD Amplifier Open-Loop Gain and Phase vs.
Frequency
Figure 35. RLD Amplifier Output Voltage Swing vs.
Output Current
Figure 36. RLD Amplifier Voltage Spectral Noise Density vs. Frequency
Figure 37. RLD Amplifier 0.1 Hz to 10 Hz Noise
Figure 38. RLD Amplifier 0.5 Hz to 40 Hz Noise
140
–40
180
0
0.01 1M100k10k1k1001010.1
OPEN-LOOP GAIN (dB)
PHASE (Degrees)
FREQUENCY (Hz)
20
40
60
80
100
120
140
160
–20
0
20
40
60
80
100
120
10866-034
GAIN
PHASE
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
100 1M100k10k1k
OUTPUT SWING (V)
LOAD (Ω)
–40-°C
+25°C
+85°C
10866-035
10k
1k
100
10
0.1 1 10 100k10k
1k100
NOISE (nV/√Hz)
FREQUENCY (Hz)
10866-036
5µV/DIV
1s/DIV
10866-037
5µV/DIV
200ms/DIV
10866-038