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TAS2505IRGER +BOM

2-W, mono, digital & analog input Class-D audio amp with audio processing & mono headphone amplifier

TAS2505IRGER General Description

The TAS2505 is a mono Class-D speaker amp that supports both Digital and Analog inputs. The device is ideal for automotive instrument cluster, emergency call (eCall), and telematics applications. Direct I2S input removes the need for an external DAC in the audio signal path. In addition to integration, the device features programmable audio processing. The onboard DSP supports bass boost, treble, and EQ (up to 6 biquads). An on-chip PLL provides the high-speed clock needed by the DSP. The volume level is register controlled.

TAS2505IRGER TAS2505IRGER

Key Features

  • Mono Class-D BTL Speaker Amplifier
    • 2.6 W at 10% THD_N (4Ω, 5.5 V)
    • 1.7 W at 10% THD+N (8 Ω, 5.5 V)
  • Supports both Digital and Analog Input
  • Single Supply 2.7 V to 5.5 V
  • Load Diagnostic Functions:
    • Output-to-GND Short
    • Terminal-to-Terminal Short
    • Output-to-Power Short
    • Over Temperature
    • Input DC
  • Supports 9-kHz to 96-kHz Sample Rates
  • Two Single-Ended Inputs with Output Mixing and Level Control
  • Embedded Power-On-Reset
  • Programmable Digital Audio Processing:
    • Bass Boost
    • Treble
    • EQ (up to 6 Biquads)
  • I2S, Left-Justified, Right-Justified, DSP, and TDM Audio Interfaces
  • I2C and SPI Control With Auto-Increment
  • 24-Pin, VQFN Package

Specifications

Audio input type Analog Input, Digital Input Architecture Class-D
Speaker channels (max) Mono Rating Catalog
Power stage supply (max) (V) 1.95 Power stage supply (min) (V) 1.5
Load (min) (Ω) 4 Output power (W) 2
SNR (dB) 94 THD + N at 1 kHz (%) 0.012
Iq (typ) (mA) 0.002 Control interface I2C, SPI
Closed/open loop Open Analog supply (min) (V) 1.5
Analog supply voltage (max) (V) 1.95 Sampling rate (max) (kHz) 96
PSRR (dB) 47.2 Operating temperature range (°C) -40 to 85

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Ratings and Reviews

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L
L**n 11/03/2022

Seem to be good quality.

5

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TAS2505IRGER Datasheet PDF

Preliminary Specification TAS2505IRGER PDF Download

TAS2505IRGER PDF Preview

In Stock: 4,569

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $1.242 $1.24
10+ $1.058 $10.58
30+ $0.956 $28.68
100+ $0.841 $84.10
500+ $0.714 $357.00
1000+ $0.691 $691.00

The prices below are for reference only.