MAX4337
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MAX4337

SC70/SOT23-8, 50mA IOUT, Rail-to-Rail I/O Op Amps with Shutdown/Mute

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 3
1ku List Price Starting From $0.77
Features
  • 50mA Output Drive Capability
  • Low 0.003% THD (20kHz into 10kΩ)
  • Rail-to-rail Inputs and Outputs
  • 2.7V to 5.5V Single-Supply Operation
  • 5MHz Gain-Bandwidth Product
  • 95dB Large-Signal Voltage Gain
  • 90dB Power-Supply Rejection Ratio
  • No Phase Reversal for Overdrive Inputs
  • Ultra-Low Power Shutdown/Mute Mode
    • Reduces Supply Current to 0.04µA
    • Places Output in High-Impedance State
  • Thermal Overload Protection
Additional Details
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The MAX4335–MAX4338 op amps deliver 40mW per channel into 32Ω from ultra-small SC70/SOT23 packages making them ideal for mono/stereo headphone drivers in portable applications. These amplifiers have a 5MHz gain-bandwidth product and are guaranteed to deliver 50mA of output current while operating from a single supply of 2.7V to 5.5V.

The MAX4336 and the MAX4338 have a shutdown/mute mode that reduces the supply current to 0.04µA per amplifier and places the outputs in a high-impedance state.

The MAX4335–MAX4338 have 90dB power-supply rejection ratio (PSRR), eliminating the need for costly preregulation in most audio applications. Both the input voltage range and the output voltage swing include both supply rails, maximizing dynamic range.

The MAX4335/MAX4336 single amplifiers are available in ultra-small 6-pin SC70 packages. The MAX4337/MAX4338 dual amplifiers are available in an 8-pin SOT23 and a 10-pin µMAX® package, respectively. All devices are specified from -40°C to +85°C.

Applications

  • 32Ω Headphone Drivers
  • DAC/ADC Buffers
  • Hands-Free Car Phones
  • Portable Battery-Powered Instruments
  • Transformer/Line Drivers
  • Wireless PA Control
Part Models 3
1ku List Price Starting From $0.77

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Product Lifecycle

PCN

Feb 4, 2015

- 1341_CANCELLATION

ASSEMBLY

MAX4337EKA+

PRODUCTION

MAX4337EKA+T

PRODUCTION

Filter by Model

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Part Models

Product Lifecycle

PCN

Feb 4, 2015

- 1341_CANCELLATION

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ASSEMBLY

MAX4337EKA+

PRODUCTION

MAX4337EKA+T

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 2

MAX4336EVKIT

Evaluation Kit for the MAX4231 and MAX4336

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MAX4336EVKIT

Evaluation Kit for the MAX4231 and MAX4336

Evaluation Kit for the MAX4231 and MAX4336

Features and Benefits

  • Capable of Driving a Mono 32Ω Load
    • (POUT = 60mW, VCC = 5V, THD+N = 1%, RL = 32Ω, fIN = 1kHz)
    • (POUT = 20mW, VCC = 3V, THD+N = 1%, RL = 32Ω, fIN = 1kHz)
  • Single-Supply Operation
  • Low 0.1% THD+N (20Hz to 20kHz)
    • (VCC = 5V, POUT = 40mW, RL = 32Ω)
    • (VCC = 3V, POUT = 17mW, RL = 32Ω)
  • Low-Profile Design (2.0mm, max)
  • Fully Assembled and Tested
  • On-Board Shutdown

Product Detail

The MAX4336 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that evaluates the MAX4336 audio amplifier. The MAX4336 EV kit is designed to be directly connected to any mono audio source, such as a CD player. The MAX4336 EV kit includes an RCA jack on the input and a 3.5mm headphone jack on the output to facilitate easy connections to the circuit board.

The MAX4336 EV kit can also be used to evaluate the MAX4231 high-output-drive, rail-to-rail op amp.

Applications

  • 32Ω Headphone Drivers
  • DAC/ADC Buffers
  • Hands-Free Car Phones
  • Portable Battery-Powered Instruments
  • Transformer/Line Drivers
  • Wireless PA Control

MAX4233EVKIT

Evaluation Kit for the MAX4338 and MAX4233

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MAX4233EVKIT

Evaluation Kit for the MAX4338 and MAX4233

Evaluation Kit for the MAX4338 and MAX4233

Features and Benefits

  • Capable of Driving a Stereo 32Ω Load
    • (POUT = 60mW, VCC = 5V, THD+N = 1%, RL = 32Ω, fIN = 1kHz)
    • (POUT = 20mW, VCC = 3V, THD+N = 1%, RL = 32Ω, fIN = 1kHz)
  • Single-Supply Operation
  • Low 0.1% THD+N (20Hz to 20kHz)
    • (VCC = 5V, POUT = 40mW, RL = 32Ω)
    • (VCC = 3V, POUT = 17mW, RL = 32Ω)
  • Low-Profile Design (2.0mm, max)
  • Fully Assembled and Tested Surface-Mount Board
  • On-Board Shutdowns

Product Detail

The MAX4338 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that evaluates the MAX4338 audio amplifier. The MAX4338 EV kit is designed to be driven by the lineout of a CD player or directly connected to any stereo audio source. The MAX4338 EV kit includes RCA jacks on the input and a 3.5mm headphone jack on the output to facilitate easy connections to the circuit board.

This MAX4338 EV kit can also be used to evaluate the MAX4233 high-output-drive, rail-to-rail op amp.

Applications

  • 32Ω Headphone Drivers
  • DAC/ADC Buffers
  • Hands-Free Car Phones
  • Portable Battery-Powered Instruments
  • Transformer/Line Drivers
  • Wireless PA Control

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