LTC1410CSW#PBF

LTC1410CSW#PBF is a 0.65µs, 1.25Msps, 12bit sampling A/D converter that draws only 160mW from ±5V supplies. This easy-to-use device includes a high dynamic range sample-and-hold, a precision reference and requires no external components. Two digitally selectable power shutdown modes provide flexibility for low power systems. Unique differential input sample-and-hold can acquire single-ended or differential input signals up to its 20MHz bandwidth. The 60dB common mode rejection allows users to eliminate ground loops and common mode noise by measuring signals differentially from the source. ADC has a µP compatible, 12bit parallel output port. There is no pipeline delay in conversion results. A separate convert start input and a data ready signal (active-low BUSY) ease connections to FIFOs, DSPs and microprocessors. Applications include telecommunications, digital signal processing, multiplexed data acquisition systems, high speed data acquisition, spectrum analysis and imaging systems.

• 1.25Msps sample rate
• Power dissipation of 160mW
• 71dB S/(N + D) and 82dB THD at nyquist
• No pipeline delay, nap (7mW) and sleep (10µW) shutdown modes
• Operates with internal 15ppm/°C reference or external reference
• True differential inputs reject common mode noise
• 20MHz full power bandwidth sampling
• ±2.5V bipolar input range
• 28 lead WSOIC package
• Operating temperature range from 0°C to 70°C

Notes

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