丝印：PGA2320I；Package：SOIC；Stereo Audio Volume Control

FEATURES DIGITALLY-CONTROLLED ANALOG VOLUME CONTROL: Two Independent Audio Channels Serial Control Interface Zero Crossing Detection Mute Function WIDE GAIN AND ATTENUATION RANGE: +31.5dB to −95.5dB with 0.5dB Steps LOW NOISE AND DISTORTION: 120dB Dynamic Range 0.0003% THD+N at 1kHz

文件：907.81 Kbytes 页数：21 Pages

TI

德州仪器

Digitally Controlled Microphone Preamplifier

FEATURES Fully Differential Input-to-Output Architecture Digitally Controlled Gain Using Serial Port Interface: − Gain Range: 10dB through 65dB, 1dB per step − Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance: − Equivalent Input Noise with ZS = 150Ω an

文件：437.03 Kbytes 页数：23 Pages

TI

德州仪器

丝印：PGA2500I；Package：SSOP；Digitally Controlled Microphone Preamplifier

FEATURES Fully Differential Input-to-Output Architecture Digitally Controlled Gain Using Serial Port Interface: − Gain Range: 10dB through 65dB, 1dB per step − Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance: − Equivalent Input Noise with ZS = 150Ω an

文件：437.03 Kbytes 页数：23 Pages

TI

德州仪器

丝印：PGA2500I；Package：SSOP；Digitally Controlled Microphone Preamplifier

FEATURES Fully Differential Input-to-Output Architecture Digitally Controlled Gain Using Serial Port Interface: − Gain Range: 10dB through 65dB, 1dB per step − Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance: − Equivalent Input Noise with ZS = 150Ω an

文件：437.03 Kbytes 页数：23 Pages

TI

德州仪器

丝印：PGA2500I；Package：SSOP；Digitally Controlled Microphone Preamplifier

FEATURES Fully Differential Input-to-Output Architecture Digitally Controlled Gain Using Serial Port Interface: − Gain Range: 10dB through 65dB, 1dB per step − Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance: − Equivalent Input Noise with ZS = 150Ω an

文件：437.03 Kbytes 页数：23 Pages

TI

德州仪器

丝印：PGA2500I；Package：SSOP；Digitally Controlled Microphone Preamplifier

FEATURES Fully Differential Input-to-Output Architecture Digitally Controlled Gain Using Serial Port Interface: − Gain Range: 10dB through 65dB, 1dB per step − Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance: − Equivalent Input Noise with ZS = 150Ω an

文件：437.03 Kbytes 页数：23 Pages

TI

德州仪器

丝印：PGA2500I；Package：SSOP；Digitally Controlled Microphone Preamplifier

FEATURES Fully Differential Input-to-Output Architecture Digitally Controlled Gain Using Serial Port Interface: − Gain Range: 10dB through 65dB, 1dB per step − Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance: − Equivalent Input Noise with ZS = 150Ω an

文件：437.03 Kbytes 页数：23 Pages

TI

德州仪器

丝印：PGA2500I；Package：SSOP；Digitally Controlled Microphone Preamplifier

FEATURES Fully Differential Input-to-Output Architecture Digitally Controlled Gain Using Serial Port Interface: − Gain Range: 10dB through 65dB, 1dB per step − Unity (0dB) Gain Setting via Serial Port or Dedicated Control Pin Dynamic Performance: − Equivalent Input Noise with ZS = 150Ω an

文件：437.03 Kbytes 页数：23 Pages

TI

德州仪器

™ Digitally-Controlled MICROPHONE PREAMPLIFIER

FEATURES 234· FULLY DIFFERENTIAL lNPUT-TO-OUTPUT ARCHITECTURE · DIGITALLY-CONTROLLED GAIN USING SPI™: – Gain Range: 9dB through 60dB, 3dB per Step – Unity (0dB) Gain Setting via Serial Port · DYNAMIC PERFORMANCE: – Equivalent Input Noise with ZS = 150Ω and Gain = 30dB: –123dBu – Total Ha

文件：490.07 Kbytes 页数：21 Pages

TI

德州仪器

丝印：PGA2505I；Package：SSOP；™ Digitally-Controlled MICROPHONE PREAMPLIFIER

FEATURES 234· FULLY DIFFERENTIAL lNPUT-TO-OUTPUT ARCHITECTURE · DIGITALLY-CONTROLLED GAIN USING SPI™: – Gain Range: 9dB through 60dB, 3dB per Step – Unity (0dB) Gain Setting via Serial Port · DYNAMIC PERFORMANCE: – Equivalent Input Noise with ZS = 150Ω and Gain = 30dB: –123dBu – Total Ha

文件：490.07 Kbytes 页数：21 Pages

TI

德州仪器