STEVAL-CCA037V1:Amplifier based on the TS4990IQT

The STEVAL-CCA037V1 demonstration board is designed to evaluate the TS4990IQT low power audio amplifier. The micro package DFN8 (dual flat non-leaded 8 pins) allows space saving and good thermal dissipation.

The BTL gain is set at 2 V/V and can be adapted if necessary with a modification of two (R1 or R2) resistor values.

It is possible to modify the input configuration from single ended to differential of the STEVAL-CCA037V1 demonstration board.

More information regarding component calculations is available in the TS4990 datasheet.

Key Features

  • Operating from VCC = 2.2 V to 5.5 V
  • Active low standby mode
  • 1.2 W output power @ VCC = 5 V, THD = 1%, F = 1 kHz, with 8 Ω load
  • Ultra low power consumption in standby mode (10 nA)
  • 62dB PSRR @ 217 Hz in grounded mode (Av = 2 V/V)
  • Near zero pop and click
  • Ultra low distortion (0.1%)
  • Module gain set at 2 V/V
  • Thermal and short-circuit protection
  • RoHS compliant
Product Specifications
DescriptionVersionSize
DB1643: Amplifier based on the TS4990IQT1.0238 KB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-CCA037V1 gerber files1.0429 KB
Bill of Materials
DescriptionVersionSize
STEVAL-CCA037V1 BOM1.035 KB
Schematic Packs
DescriptionVersionSize
STEVAL-CCA037V1 schematics1.022 KB
License Agreement
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
Sample & Buy
Part NumberUnit Price (US$) *QuantityCore ProductECCN (EU)ECCN (US)Country of Origin
STEVAL-CCA037V1231TS4990IQTNECEAR99ITALY
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-CCA037V1CARDIndustrialEcopack2
Amplifier based on the TS4990IQT STEVAL-CCA037V1
Amplifier based on the TS4990IQT STEVAL-CCA037V1
Amplifier based on the TS4990IQT STEVAL-CCA037V1
Amplifier based on the TS4990IQT STEVAL-CCA037V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2