ADS7852

Analog Inputs to AGND, Any Channel Input ..............0.3V to (V_D + 0.3V)
REF_IN ........................................................................ 0.3V to (V_D + 0.3V)
Digital Inputs to DGND ..............................................0.3V to (V_D + 0.3V)
Ground Voltage Differences: AGND, DGND ..................................... ±0.3V
+V_SS to AGND ........................................................................0.3V to 6V
Power Dissipation ........................................................................325mW
Maximum Junction Temperature ..................................................+150°C
Operating Temperature Range .......................................40°C to +85°C
Storage Temperature Range ........................................ 65°C to +150°C
Lead Temperature (soldering, 10s) ............................................. +300°C

NOTE: (1) Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability.

The ADS7852 is an 8-channel, 12-bit analog-to-digital converter (A/D) complete with sample-and-hold, internal 2.5V reference and a full 12-bit parallel output interface. Typical power dissipation is 13mW at at 500kHz throughput rate. The ADS7852 features both a nap mode and a sleep mode further reducing the power consumption to 2mW. The input range is from 0V to twice the reference voltage. The reference voltage can be overdriven by an external voltage.

The ADS7852 is ideal for multi-channel applications where low power and small size are critical. Medical instrumentation, high-speed data acquisition and laboratory equipment are just a few of the applications that would take advantage of the special features offered by the product.It is available in an TQFP-32 package and is fully specified and guaranteed over the 40°C to +85°C temperature range.