AD1994ACPZ Analog Devices Inc, AD1994ACPZ Datasheet - Page 12

• Manufacturer Part Number: AD1994ACPZ
• Description: IC AMP AUDIO PWR 25W 64LFCSP
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of AD1994ACPZ

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 25W x 2 @ 6 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
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 1-Channel Mono/2-Channel Stereo
• Output Power (typ): 50x1@3Ohm/25x2@6OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.003@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 5/20V
• Supply Current (max): 260@12V/27@5V/7@5VmA
• Power Supply Requirement: Triple
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 65dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 4.5/6.5V
• Dual Supply Voltage (max): 5.5/22.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: LFCSP EP
• For Use With: EVAL-AD1994EBZ - BOARD EVAL FOR AD1994
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1994
Figure 28. Maximum Power vs. PVDD, Stereo Mode, 4 Ω Load
Figure 29. Maximum Power vs. PVDD, Stereo Mode, 6 Ω Load
Figure 30. Maximum Power vs. PVDD, Stereo Mode, 8 Ω Load
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PVDD VOLTAGE (V)
PVDD VOLTAGE (V)
PVDD VOLTAGE (V)
THD = 10%
THD = 10%
THD = 10%
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THD = 1%
THD = 1%
THD = 1%
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Figure 31. Maximum Power vs. PVDD, Mono Mode, 2 Ω Load
Figure 32. Maximum Power vs. PVDD, Mono Mode, 3 Ω Load
Figure 33. Maximum Power vs. PVDD, Mono Mode, 4 Ω Load
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PVDD VOLTAGE (V)
PVDD VOLTAGE (V)
PVDD VOLTAGE (V)
THD = 10%
THD = 10%
THD = 10%
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THD = 1%
THD = 1%
THD = 1%
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