Datasheet SSM2164 (Analog Devices) - 4

SSM2164 Typical Performance Characteristics 210 1.0 200 CLASS A 190 VS =
±
15V VS =
±
15V 180 TA = +25
°
C LPF = 80kHz 170 1200 CHANNELS 160 150 140 AV = + 20dB 130 120 110 0.1 100 A UNITS V = – 20dB 90 THD + N – % 80 70 60 50 A 40 V = 0dB 30 20 10 0.01 0 20 100 1k 10k 20k 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 FREQUENCY – Hz THD – %
Figure 2. THD+N vs. Frequency, Class A Figure 5. THD Distribution, Class AB
1.0 1.0 CLASS AB VS
±
15V V A S =
±
15V V = 0dB LPF = 80kHz LPF = 22kHz AV = –20dB AV = +20dB CLASS AB 0.1 AV = 0dB 0.1 THD + N – % THD + N – % CLASS A 0.01 0.01 20 100 1k 10k 20k 20 100 1k 10k 20k FREQUENCY – Hz AMPLITUDE – VRMS
Figure 3. THD+N vs. Frequency Class, AB Figure 6. THD+N vs. Amplitude
0.10 300 280 VS =
±
15V LPF = 80kHz OBSOLETE 260 TA = +25
°
C 240 1200 CHANNELS 0.08 220 200 180 0.06 160 140 UNITS 120 THD + N – % 0.04 100 80 60 0.02 40 20 0 0 0
±
4
±
8
±
12
±
16
±
0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045 0.050 20 THD – % SUPPLY – Volts
Figure 4. THD Distribution, Class A Figure 7. THD+N vs. Supply Voltage, Class A –4– REV. 0