LTC1864LAIMS8#PBF

LTC1864L is a 16bit A/D converter. The supply current drops at lower speeds because the device automatically power down between conversions. This 16bit switched capacitor successive approximation ADCs include sample-and-holds. This device has a differential analogue input with an external reference pin. This ADC can be used in ratiometric applications or with external references. The high impedance analogue inputs and the ability to operate with reduced spans down to 1V full scale allow direct connection to signal sources in many applications, eliminating the need for external gain stages. It is widely used in application such as high speed data acquisition, portable or compact instrumentation, low power battery-operated instrumentation, isolated and/or remote data acquisition etc.

• Supply voltage is 2.7V to 3.6V
• Low supply current is 450µA typ
• Auto shutdown reduces supply current to 10µA at 1ksps
• True differential inputs
• SPI/MICROWIRETM compatible serial I/O
• No minimum data transfer rate
• 1-channel, signal-to-noise ratio is 82dB typ
• Offset error is ±2mV typ
• Operating temperature is -40°C to 85°C
• Package style is 8-lead plastic MSOP

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party