Audio Amp Headphone 2-CH Stereo 0.038W 40-Pin TQFN EP, MAX9895AETL+, Maxim Integrated

The MAX9895A is a complete audio subsystem for active noise-cancelling (ANC) stereo headphones and headsets.

  • 2.7V to 4.5V Operation
  • Low Headphone Amplifier Noise
  • Low-Noise Microphone Preamplifiers with 2.2V Bias
  • Stereo 33mW into 16? Capacitorless Headphone Amplifiers
  • Microphone Output Path Available for Speech Transmission
  • Adjustable Microphone Gain by I2C Interface or External Resistors
  • Low External Component Count

Характеристики

Бренд

Typical_psrr

70 dB

Typ_output_power_x_chan_load

0.038×2@16Ohm W

Totl_harmon_distortion_noise

0.002@16Ohm@10mW, 0.002@32Ohm@10mW %

Max_load_resistance

32 Ohm

Typical_voltage_gain

0 dB

Specifications

http://www.maximintegrated.com/MAX989.pdf

Max_input_bias_current

0.01@3.3V uA

Supplier_package

TQFN EP

Screening_level

Extended Industrial

Eccn

EAR99

Функция

Headphone

Htsn

8542390001

Input_signal_type

Single

Lead_finish

Matte Tin

Max_power_dissipation

1360 mW

Mounting

Surface Mount

Schedule_b

8542390000

Msl_level

1

Operating_supply_current

4.6@3.3V mA

Operating_temperature

-40 to 85 °C

Output_current

0.5@3.3V mA

Output_signal_type

Single

Output_type

2-Channel Stereo

Pin_count

40

Power_supply_type

Single

Product_dimensions

5 x 5 x 0.73

Артикул: MAX9895AETL+

Описание

The MAX9895A is a complete audio subsystem for active noise-cancelling (ANC) stereo headphones and headsets.

  • 2.7V to 4.5V Operation
  • Low Headphone Amplifier Noise
  • Low-Noise Microphone Preamplifiers with 2.2V Bias
  • Stereo 33mW into 16? Capacitorless Headphone Amplifiers
  • Microphone Output Path Available for Speech Transmission
  • Adjustable Microphone Gain by I2C Interface or External Resistors
  • Low External Component Count

Детали

Бренд

Typical_psrr

70 dB

Typ_output_power_x_chan_load

0.038×2@16Ohm W

Totl_harmon_distortion_noise

0.002@16Ohm@10mW, 0.002@32Ohm@10mW %

Max_load_resistance

32 Ohm

Typical_voltage_gain

0 dB

Specifications

http://www.maximintegrated.com/MAX989.pdf

Max_input_bias_current

0.01@3.3V uA

Supplier_package

TQFN EP

Screening_level

Extended Industrial

Eccn

EAR99

Функция

Headphone

Htsn

8542390001

Input_signal_type

Single

Lead_finish

Matte Tin

Max_power_dissipation

1360 mW

Mounting

Surface Mount

Schedule_b

8542390000

Msl_level

1

Operating_supply_current

4.6@3.3V mA

Operating_temperature

-40 to 85 °C

Output_current

0.5@3.3V mA

Output_signal_type

Single

Output_type

2-Channel Stereo

Pin_count

40

Power_supply_type

Single

Product_dimensions

5 x 5 x 0.73