MAXIM Manuals

MAXIM MAX9768 handbook

The MAX9768 mono 10W Class D speaker amplifier provides high-quality, efficient audio power with an integrated volume control function. The MAX9768 features a 64-step dual-mode (analog or digitally programmable) volume control and mute function.

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MAXIM MAX9736 handbook

MAX9736A/B/D is a high-performance, high-efficiency Class D amplifier that can operate from 8V to 28V and provide up to 88% efficiency.

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MAXIM MAX9744 handbook

The MAX9744 is a 20W stereo Class D audio power amplifier that provides Class AB amplifier performance with Class D efficiency. It features single-supply operation, adjustable gain, shutdown mode, a SYNC output, speaker mute, and industry-leading click-and-pop suppression. The MAX9744 features a 64-step dual-mode (analog or digital), programmable volume control and mute function. It operates from a 4.5V to 14V single supply and can deliver up to 20W per channel into a 4Ω speaker with a 14V supply. The MAX9744 offers two modulation schemes: a fixed-frequency modulation mode that allows one of several preset switching frequencies to be selected, and a spread-spectrum modulation mode that helps to reduce EMI-radiated emissions. The MAX9744 features high 75dB PSRR, low 0.04% THD+N, and SNR in excess of 90dB. Robust short-circuit and thermal-overload protection prevent device damage during a fault condition.

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MAXIM MAX9737 Manual

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MAXIM MAX9830 handbook

MAX9830 is a mono 2W D-class amplifier from MAXIM, which provides AB-class audio performance and D-class efficiency. It uses active edge rate and overshoot control circuitry to greatly reduce EMI. The filterless spread-spectrum modulation scheme eliminates the need for output filtering found in traditional D-class devices. These features reduce application component count. MAX9830's industry-leading 1.6mA at 5V, 1.2mA at 3.6V, quiescent current extends battery life in portable applications. MAX9830 is available in an 8-pin TDFN (2mm x 2mm x 0.8mm) and is specified over the extended -40°C to +85°C temperature range.

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MAXIM MAX98302 handbook

The MAX98302 is a 2.4W Class D stereo amplifier from MAXIM that offers Class AB audio performance with Class D efficiency. It has five selectable gain settings (6dB, 9dB, 12dB, 15dB and 18dB) set by a single gain-select input (GAIN).

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MAXIM MAX98400A/MAX98400B handbook

The MAX98400A/MAX98400B are high-performance, thermally efficient stereo, high-power, Class D amplifiers

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MAXIM MAX98300 handbook

The MAX98300 is a mono 2.6W Class D amplifier that provides Class AB audio performance with Class D efficiency. It offers five selectable gain settings controlled by a single gain-select input. The device features active emissions-limiting edge-rate and overshoot control circuitry, reducing EMI. It also utilizes a patented filterless spread-spectrum modulation scheme, eliminating the need for output filtering found in traditional Class D devices. The MAX98300 has industry-leading low quiescent current of 0.78mA at 3.7V or 1.1mA at 5V, extending battery life in portable applications. It is available in an 8-pin TDFN-EP (2mm x 2mm x 0.8mm) and a 9-bump (1.2mm x 1.2mm) WLP package.

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MAXIM MAX98303 handbook

MAX98303 is a high-efficiency stereo 3.1W Class D amplifier from Maxim that offers five selectable gain settings (6dB, 9dB, 12dB, 15dB, and 18dB) set by a single gain-select input (GAIN).

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MAXIM MAX98304 handbook

The MAX98304 mono 3.2W Class D amplifier provides Class AB audio performance with Class D efficiency. This device offers five selectable gain settings (0dB, 3dB, 6dB, 9dB, and 12dB) set by a single gain-select input (GAIN). Active emissions-limiting, edge-rate, and overshoot control circuitry greatly reduces EMI. A filterless spread-spectrum modulation scheme eliminates the need for output filtering found in traditional Class D devices. These features reduce application component count. The IC's 0.95mA at 3.7V (1.2mA at 5V) quiescent current extends battery life in portable applications. The IC is available in a 9-bump (1.0mm x 1.0mm) WLP with 0.3mm pitch that is specified over the extended -40NC to +85NC temperature range.

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MAXIM MAX13301 Data Sheet

MAX13301 is a 4-channel automotive Class D audio amplifier from Maxim Integrated Products. It provides up to 80W at 10% THD+N per channel into 4Ω when operating from a 24V supply. The device includes integrated diagnostics to check for output short circuits, output over-current, and thermal overload.

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MAXIM MAX98306 handbook

The MAX98306 is a stereo 3.7W Class D amplifier that combines Class AB audio performance with Class D efficiency. It offers five selectable gain settings and features excellent EMI performance, low quiescent current, and thermal/overcurrent protection.

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MAXIM DS1077 handbook

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MAXIM MAX98314 Manual

The MAX98314 mono 3.2W Class D amplifier provides Class AB audio performance with Class D efficiency.

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MAXIM MAX4364/MAX4365 handbook

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MAXIM MAX9710/MAX9711 handbook

MAX9710/MAX9711 3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown

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MAXIM MAX9718/MAX9719 Manual(1)

The MAX9718/MAX9719 differential input audio power amplifiers are ideal for portable audio devices with internal speakers. The differential input structure improves noise rejection and provides common-mode rejection. A bridge-tied load (BTL) architecture minimizes external component count, while providing high-quality, power audio amplification. The MAX9718 is a single-channel amplifier while the MAX9719 is a dual-channel amplifier for stereo systems. Both devices deliver 1.4W continuous average power per channel to a 4Ω load with less than 1% THD+N while operating from a single +5V supply. The devices are available as adjustable gain amplifiers or with internally fixed gains of 0dB, 3dB, and 6dB to reduce component count. A shutdown input disables the bias generator and amplifiers and reduces quiescent current consumption to less than 100nA. The MAX9718 shutdown input can be set as active high or active low. These devices feature Maxim’s comprehensive click-and-pop suppression circuitry that reduces audible clicks and pops during startup and shutdown. The MAX9718 is pin compatible with the LM4895, and is available in 9-bump UCSP™, 10-pin TDFN, and 10-pin μMAX® packages. The MAX9719 is available in 16-pin TQFN, 16-pin TSSOP, and 16-bump UCSP packages. Both devices operate over the -40°C to +85°C extended temperature range.

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MAXIM AX9716/MAX9717 Manual

The MAX9716/MAX9717 audio power amplifiers are ideal for portable audio devices with internal speakers. A bridge-tied load (BTL) architecture minimizes external component count, while providing high-quality audio reproduction. Both devices deliver 1.4W continuous power into a 4Ω load with less than 1% Total Harmonic Distortion (THD) while operating from a single +5V sup- ply. With an 8Ω load, both devices deliver 1W continuous power. These devices also deliver 350mW continuous power into an 8Ω load while operating from a single +3.0V supply. The devices are available as adjustable gain amplifiers (MAX9716/MAX9717A) or with internally fixed gains of 6dB, 9dB, and 12dB (MAX9717B/ MAX9717C/MAX9717D), reducing component count. A low-power shutdown mode disables the bias generator and amplifiers, reducing quiescent current consumption to less than 10nA. These devices feature Maxim’s industry-leading, comprehensive click-and-pop sup- pression that reduces audible clicks and pops during startup and shutdown. The MAX9717 features a headphone sense input (BTL/SE) that senses when a headphone is connected to the device, disables the BTL slave driver, muting the speaker while driving the headphone as a single-ended load. The MAX9716 is pin compatible with the LM4890 and is available in 9-bump UCSP™, 8-pin TDFN (3mm x 3mm), and 8-pin µMAX® packages. The MAX9717 is available in 9-bump UCSP, 8-pin TDFN, and 8-pin µMAX packages. Both devices operate over the -40°C to +85°C

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MAXIM MAX98309/MAX98310 handbook

The MAX98309/MAX98310 are mono 1.4W class AB audio amplifiers with low quiescent current, excellent SNR, and low 0.008% THD+N. They feature excellent 90dB PSRR and state of the art click-and-pop suppression.

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MAXIM MAX6666/MAX6667 handbook

The MAX6666/MAX6667 are high-accuracy, low-cost, low-power temperature sensors with a single-wire output. The MAX6666/MAX6667 convert the ambient temperature into a ratiometric PWM output with temperature information contained in the duty cycle of the output square wave. The MAX6666 has a push-pull output and the MAX6667 has an open-drain output. The MAX6666/MAX6667 operate at supply voltages from +3V to +5.5V. The typical unloaded supply current at 5.0V is 200µA. Both devices feature a single-wire output that minimizes the number of pins necessary to interface with a microprocessor (µP). The output is a square wave with a nominal frequency of 35Hz (±20%) at +25°C. The output format is decoded as follows: Temperature (°C) = 235 - (400 x t1) / t2 where t1 is fixed with a typical value of 10ms and t2 is modulated by the temperature (Figure 1). The MAX6666/ MAX6667 operate from -40°C to +125°C and are available in space-saving SOT23 packages.

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