Audio Amp Microphone 1-CH Mono Class-AB 6-Pin WLCSP T/R, FAN3850AUC16X, ON Semiconductor

The FAN3850A integrates a pre-amplifier, LDO, and ADC that converts Electret Condenser Microphone (ECM) outputs to digital Pulse Density Modulation (PDM) data streams. The pre-amplifier accepts analog signals from the ECM and drives an over-sampled sigma delta Analog-to-Digital Converter (ADC) and outputs PDM data. The PDM digital audio has the advantage of noise rejection and easy interface to mobile handset processors. The FAN3850A features an integrated LDO and is powered from the system supply rails up to 3.63V, with low power consumption of only 0.85mW and less than 20W in Power-Down Mode.

  • Optimized for Mobile Handset and Notebook PC Microphone Applications
  • Accepts Input from Electret Condenser Microphones (ECM)
  • Pulse Density Modulation (PDM) Output
  • Standard 5-Wire Digital Interface
  • 16dB and 19dB Gain Versions Available
  • Low Input Capacitance, High PSR, 20kHz Pre-Amplifier
  • Low-Power 1.5µA Sleep Mode
  • Typical 470µA Supply Current
  • SNR of 62/61dB(A) for 16/19dB Gain Respectively
  • Total Harmonic Distortion 0.02%
  • Input Clock Frequency Range of 1-4MHz
  • Integrated Low Drop-Out Regulator (LDO)
  • Small 1.26mm x 0.86mm 6-Ball WLCSP Package

Характеристики

Бренд

Mounting

Surface Mount

Power_supply_type

Single

Pin_count

6

Output_type

1-Channel Mono

Output_signal_type

Single

Operating_temperature

-30 to 85 °C

Operating_supply_current

0.47@1.8V mA

Msl_level

1

Schedule_b

8542390000

Max_processing_temp

260

Totl_harmon_distortion_noise

0.02 %

Lead_finish

Tin/Silver/Copper

Input_signal_type

Single

Htsn

8542390001

Функция

Microphone

Eccn

EAR99

Country_of_origin

United States

Supplier_package

WLCSP

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/FAIR/FAIRS30162/FAIRS30162-1.pdf?hkey=52A5661711E402568146F3353EA87419

Amplifier_type

Class-AB

Product_dimensions

1.26 x 0.86 x 0.2 mm

Артикул: FAN3850AUC16X

Описание

The FAN3850A integrates a pre-amplifier, LDO, and ADC that converts Electret Condenser Microphone (ECM) outputs to digital Pulse Density Modulation (PDM) data streams. The pre-amplifier accepts analog signals from the ECM and drives an over-sampled sigma delta Analog-to-Digital Converter (ADC) and outputs PDM data. The PDM digital audio has the advantage of noise rejection and easy interface to mobile handset processors. The FAN3850A features an integrated LDO and is powered from the system supply rails up to 3.63V, with low power consumption of only 0.85mW and less than 20W in Power-Down Mode.

  • Optimized for Mobile Handset and Notebook PC Microphone Applications
  • Accepts Input from Electret Condenser Microphones (ECM)
  • Pulse Density Modulation (PDM) Output
  • Standard 5-Wire Digital Interface
  • 16dB and 19dB Gain Versions Available
  • Low Input Capacitance, High PSR, 20kHz Pre-Amplifier
  • Low-Power 1.5µA Sleep Mode
  • Typical 470µA Supply Current
  • SNR of 62/61dB(A) for 16/19dB Gain Respectively
  • Total Harmonic Distortion 0.02%
  • Input Clock Frequency Range of 1-4MHz
  • Integrated Low Drop-Out Regulator (LDO)
  • Small 1.26mm x 0.86mm 6-Ball WLCSP Package

Детали

Бренд

Mounting

Surface Mount

Power_supply_type

Single

Pin_count

6

Output_type

1-Channel Mono

Output_signal_type

Single

Operating_temperature

-30 to 85 °C

Operating_supply_current

0.47@1.8V mA

Msl_level

1

Schedule_b

8542390000

Max_processing_temp

260

Totl_harmon_distortion_noise

0.02 %

Lead_finish

Tin/Silver/Copper

Input_signal_type

Single

Htsn

8542390001

Функция

Microphone

Eccn

EAR99

Country_of_origin

United States

Supplier_package

WLCSP

Specifications

https://4donline.ihs.com/images/VipMasterIC/IC/FAIR/FAIRS30162/FAIRS30162-1.pdf?hkey=52A5661711E402568146F3353EA87419

Amplifier_type

Class-AB

Product_dimensions

1.26 x 0.86 x 0.2 mm