Микрофонные предусилители MAX9813LEKA+T

Усилитель звуковой мощности , с фиксированным усилением, 2 канала, 2.7В до 3.6В, SOT-23

The MAX9813LEKA+T is a low cost, dual input, fixed gain microphone amplifier with integrated bias in 8 pin SOT-23 package. It has low noise, integrated microphone bias and tiny packaging making it ideal for portable audio applications such as notebook computers, cell phones and PDAs. This amplifier features a 500KHz bandwidth, rail to rail outputs, an industry leading 100dB power supply rejection ratio and a very low 0.015% THD+N. The device includes very low 230µA supply current and a total shutdown mode that cuts the combined supply and BIAS currents to only 100nA. The MAX9813 has two inputs allowing two microphones to be multiplexed to a single output.

• Supply voltage range is 2.7V to 3.6V
• Operating temperature range from -40°C to 85°C
• PC2001 compliant
• Fixed gain of 20dB
• Amplifier output bias voltage is 1.5V
• Output slew rate is 1V
• µs
• Gain is set at 10V
• V (20dB) with a 400KHz of -3dB bandwidth
• Car Kit Adapters; Digital Cameras; Notebook Computers; PDAs; Smartphones; Video Tape Recorders

Области применения

Аудио, Переносные Устройства