KY1220-QACR

 Low Current Consumption: As Low as 120 μA (typ) in Duty-Cycle Mode

 Wide Supply Range: 2.3 V to 5.5 V

 Programmable Gain: 1 V/V to 128 V/V

 Programmable Data Rates: Up to 2 kSPS

 24-Bit Noise-Free Resolution at 20 SPS

 Simultaneous 50/60-Hz Rejection at 20 SPS with Single-Cycle Settling Digital Filter

 Two Differential or Four Single-Ended Inputs

 Dual-Matched Programmable Current Sources: 50 μA to 1.5 mA

 Internal 2.048-V Ref: 5 ppm/°C (typ) Drift

 Internal 1% Accurate Oscillator

 Internal Temperature Sensor: 1°C (typ)

 SPI-Compatible Interface

 Package: TSSOP-16

Temperature Sensor Measurements:Thermistors/Thermocouples/Resistance Temperature Detectors (RTDs): 2, 3, or 4 Wire Types
Resistive Bridge Sensor Measurements:Pressure Sensors/Strain Gauges/Weigh Scales
Portable Instrumentation
Factory Automation and Process Controls

产品型号	封装	温度范围
KY1220-QACR	TSSOP-16	-40°C to +125°C

KY1220功能框图