Datasheet Analog Devices LTC2355-14 — Ficha de datos

LTC2355-12/LTC2355-14
Serial 12-Bit/14-Bit, 3.5Msps
Sampling ADCs with Shutdown
FEATURES n n n n n n n n n n n DESCRIPTION 3.5Msps Conversion Rate
74.2dB SINAD at 14-Bits, 71.1dB SINAD at 12-Bits
Low Power Dissipation: 18mW
3.3V Single Supply Operation
2.5V Internal Bandgap Reference can be Overdriven
3-Wire SPI-Compatible Serial Interface
Sleep (13µW) Shutdown Mode
Nap (4mW) Shutdown Mode
80dB Common Mode Rejection
0V to 2.5V Unipolar Input Range
Tiny 10-Lead MSOP Package The LTC®2355-12/LTC2355-14 are 12-bit/14-bit, 3.5Msps
serial ADCs with differential inputs. The devices draw
only 5.5mA from a single 3.3V supply and come in a
tiny 10-lead MSOP package. A Sleep shutdown feature
further reduces power consumption to 13µW. The combination of speed, low power and tiny package makes the
LTC2355-12/LTC2355-14 suitable for high speed, portable
applications.
The 80dB common mode rejection allows users to eliminate
ground loops and common mode noise by measuring
signals differentially from the source. …