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PGA2500IDBRG4 from TI/BB,Texas Instruments

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PGA2500IDBRG4

Manufacturer: TI/BB

Gain Range: 0dB, and 10dB to 65dB in 1dB steps 28-SSOP -40 to 85

Partnumber Manufacturer Quantity Availability
PGA2500IDBRG4 TI/BB 238 In Stock

Description and Introduction

Gain Range: 0dB, and 10dB to 65dB in 1dB steps 28-SSOP -40 to 85 The **PGA2500IDBRG4** is a high-performance, digitally controlled analog microphone preamplifier designed for professional audio applications. Manufactured by Texas Instruments, this integrated circuit (IC) combines low-noise amplification with precise digital control, making it ideal for studio recording, broadcast equipment, and high-end audio interfaces.  

Featuring a programmable gain range of **0dB to 66dB** in 1dB steps, the PGA2500IDBRG4 ensures exceptional signal clarity and dynamic range. Its **ultra-low noise** and **low distortion** characteristics preserve audio fidelity, while the integrated digital interface allows seamless integration with DSPs and microcontrollers via **I²C or SPI**.  

The device operates on a **single 5V supply**, simplifying system design, and includes features such as mute control, phase inversion, and soft ramp gain transitions to minimize audible artifacts. Housed in a compact **SSOP-28 package**, it offers a balance of performance and space efficiency.  

Engineers favor the PGA2500IDBRG4 for its reliability, flexibility, and superior audio quality, making it a preferred choice for demanding professional audio systems. Whether used in microphone preamps, mixers, or digital audio workstations, this IC delivers precision and performance in a robust design.

Application Scenarios & Design Considerations

Gain Range: 0dB, and 10dB to 65dB in 1dB steps 28-SSOP -40 to 85

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