Datasheet Linear Technology LTC2389CUK-16#PBF — 数据表

LTC2389-16
16-Bit, 2.5Msps SAR ADC
with Pin-Configurable Analog
Input Range and 96dB SNR
Description Features 2.5Msps Throughput Rate
n ±1LSB INL (Max)
n Guaranteed 16-Bit, No Missing Codes
n Pin-Configurable Analog Input Range: ±4.096V Fully Differential 0V to 4.096V Pseudo-Differential Unipolar ±2.048V Pseudo-Differential Bipolar
n 96.0dB (Fully Differential)/93.5dB (Pseudo
Differential) SNR (Typ) at fIN = 2kHz
n –116dB (Fully Differential)/–112dB (Pseudo
Differential) THD (Typ) at fIN = 2kHz
n Guaranteed Operation to 125°C
n Single 5V Supply
n Internal 20ppm/°C (Max) Reference
n Internal Reference Buffer
n 162.5mW Power Dissipation at 2.5Msps
n No Pipeline Delay, No Cycle Latency
n 1.8V to 5V I/O Voltages
n Parallel and Serial I/O Interface
n 48-pin 7mm × 7mm LQFP and QFN Packages The LTC®2389-16 is a low noise, high speed 16-bit
successive approximation register (SAR) ADC. Operating
from a single 5V supply, the LTC2389-16 supports pinconfigurable fully differential (±4.096V), pseudo-differential unipolar (0V to 4.096V), and pseudo-differential …