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24bit Audio CODEC with Stereo Speaker Amplifier - BU26156RFS

BU26156RFS is Low Power Stereo Audio CODECs with built-in various acoustic effects. BU26156RFS has stereo line and monaural mic inputs that can input to 2Vrms, stereo speaker amplifier that can change Class AB/D and stereo Headphone Outputs. BU26156 also has built-in voltage regulator for the stability of CODEC characteristic that is sensitive to the outside noise.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BU26156RFS-E2
Status | Active
Package | HTSSOP-A44R
Unit Quantity | 1500
Minimum Package Quantity | 1500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Speaker Amplifier Vcc (Min.) [V]

2.7

Speaker Amplifier Vcc (Max.) [V]

5.5

I/O Interface Vcc (Min.) [V]

1.65

I/O Interface Vcc (Max.) [V]

5.5

Other Power Suply Vcc (Min.) [V]

2.7

Other Power Suply Vcc (Max.) [V]

3.6

I/F

2wire, 3wire

Sampling Rate (Max.) [kHz]

48kHz

Resolution (Max.)

24bit

ADC

2

DAC

2

Input Amplifier Types

Microphone, Line Input

Number of Microphone Amplifiers

1

Number of Line Input Amplifiers

2

Output Amplifier Types

Speaker(Class AB/D), Headphone (Normal)

Number of Speaker Amplifiers

2

Number of Headphone Amplifiers

2

Additional Feature

ALC Noise Gate, ALC Fast Release, Stereo Enhancer

Operating Temperature (Min.)[°C]

-20

Operating Temperature (Max.)[°C]

85

Features:

  • 24bit Stereo ADC, DAC
  • 2Vrms Input available, Stereo Line Input with ALC
  • Monaural MIC Input with ALC
  • Switch Class AB/D 3W Stereo Speaker Amplifier
  • AM Avoidance Function
  • Stereo Headphone Output Amplifier
  • Digital signal processing
  • High Power Supply Rejection Ratio characteristic