Datasheet MAX9718AEUB+ - Maxim Audio Amplifiers Mono/Stereo 1.4 W BTL Audio Power Amp

Detailed Description

Manufacturer: Maxim

Description: Audio Amplifiers Mono/Stereo 1.4 W BTL Audio Power Amp

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Docket:
19-3050; Rev 7; 4/10
KIT ATION EVALU ABLE AVAIL
Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
General Description Features
o 2.7V to 5.5V Single-Supply Operation o Very High -93dB PSRR at 217Hz o 1.4W into 4 at 1% THD+N (per Channel) o Differential Input o Internal Fixed Gain to Reduce Component Count o Adjustable Gain Option (MAX9718A/H/MAX9719A) o 100nA Low-Power Shutdown Mode o No Audible Clicks or Pops at Power-Up/Down o Improved Performance Pin-Compatible Upgrade to LM4895 (MAX9718D/G) o 1.8V Logic Compatible

Specifications:

• Audio Load Resistance: 4 Ohm
• Common Mode Rejection Ratio (Min): - 60 dB
• Input Signal Type: Differential
• Maximum Power Dissipation: 1951 mW
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V, 5 V
• Operating Temperature Range: - 40 C to + 85 C
• Output Power: 1.4 W
• Output Signal Type: Differential
• Output Type: 1-Channel Mono
• Package / Case: uMAX EP
• Packaging Type: Tube
• Product: General Purpose Audio Amplifiers
• Supply Current: 5 mA
• Supply Type: Single
• Supply Voltage Range: 2.7 V to 5.5 V
• THD plus Noise: 0.002 %
• RoHS: Yes