LTC2302 Datasheet (Linear Technology Corporation)

LTC2302, 12-Bit ADC

The LTC®2302/LTC2306 are low noise, 500ksps, 1‑/2‑chan‑ nel, 12-bit ADCs with an SPI/MICROWIRE compatible serial interface.

These ADCs include a fully differential sample-and-hold circuit to reduce common mode noise.

The internal conversion clock allows the external serial output data clock (SCK) t

LTC2302 Features

* n 12-Bit Resolution n 500ksps Sampling Rate n Low Noise: SINAD = 72.8dB n Guaranteed No Missing Codes n Single 5V Supply n Auto-Shutdown Scales Supply Current with Sample Rate n Low Power: 14mW at 500ksps 70µW at 1ksps 35µW Sleep Mode n 1-Channel (LTC2302) and 2-Channel (LTC2306) Versi