The MAX1337 2-channel, serial-output,
8-bit, analog-to-digital converter (ADC)
features two true-differential analog inputs and
offers outstanding noise immunity and dynamic
performance. This device easily interfaces with
SPI™/QSPI™/MICROWIRE™ and standard digital signal
processors (DSPs).
The MAX1337 operates from a single
supply of +2.7V to +3.6V with sampling rates up
to 5.5Msps. This device features a partial
power-down mode and a full power-down mode that
reduces the supply current to 3.3mA and 0.2µA,
respectively. Also featured is a separate power
supply input (DVDD) that allows direct
interfacing to +2.7V to +3.6V digital logic. The
fast conversion speed, low power dissipation,
excellent AC performance, and DC accuracy (±0.1
LSB INL) make the MAX1337 ideal for
industrial process control, motor control, and
base-station applications.
The MAX1337 is available in a
space-saving (3mm x 3mm), 16-pin, TQFN package
and operates over the extended (-40°C to +85°C)
temperature range.
Key Features
Applications/Uses
5.5Msps Sampling Rate (+3V, MAX1337)
Separate Logic Supply: +2.7V to +3.6V
Two True-Differential Analog Input Channels
Bipolar/Unipolar Selection Input
Only 40mW (typ) Power Consumption
Only 2µA (max) Shutdown Current
High-Speed, SPI-Compatible, 3-Wire Serial Interface
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
This product cannot be purchased through our web site. Contact factory for availability.
