AD1990ACPZ Analog Devices Inc, AD1990ACPZ Datasheet - Page 9

• Manufacturer Part Number: AD1990ACPZ
• Description: IC AMP AUDIO PWR 5W STER 64LFCSP
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of AD1990ACPZ

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 5W x 2 @ 4 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 12. Channel Separation vs. Frequency, Driven Channel Has
Figure 11. Amplifier Gain vs. Frequency, 6 Ω Load, PVDD = 12 V
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Figure 10. IMD for 19 kHz/20 kHz Twin-Tone Stimulus with
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1 W Output Power into 6 Ω Load
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500 mW Power in Each Tone
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100
FREQUENCY (Hz)
PGA GAIN = 18dB
PGA GAIN = 12dB
PGA GAIN = 6dB
PGA GAIN = 0dB
FREQUENCY (Hz)
FREQUENCY (Hz)
L CHANNEL IDLE,
R CHANNEL DRIVEN
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1k
1k
L CHANNEL DRIVEN,
R CHANNEL IDLE
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10k
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Figure 13. THD vs. Frequency, 1 W Output Power into 4 Ω Load, PVDD = 12 V
Figure 14. THD vs. Frequency, 1 W Output Power into 6 Ω Load, PVDD = 12 V
Figure 15. THD vs. Frequency, 1 W Output Power into 8 Ω Load, PVDD = 12 V
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FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
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1k
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10k
AD1990
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