توضیحات
Charge Balancing ADC
24 Bits No Missing Codes
0.0015% Nonlinearity
Five-Channel Programmable Gain Front End
Gains from 1 to 128
Can Be Configured as Three Fully Differential
Inputs or Five Pseudo-Differential Inputs
Three-Wire Serial Interface
SPI™, QSPI™, MICROWIRE™ and DSP Compatible
3 V (AD7714-3) or 5 V (AD7714-5) Operation
Low Noise (<150 nV rms)
Low Current (350␣ mA typ) with Power-Down (5 mA typ)
AD7714Y Grade:
+2.7 V to 3.3 V or +4.75 V to +5.25 V Operation
0.0010% Linearity Error
–408C to +1058C Temperature Range
Schmitt Trigger on SCLK and DIN
Low Current (226␣ mA typ) with Power-Down (4 mA typ)
Lower Power Dissipation than Standard AD7714
Available in 24-Lead TSSOP Package
Low-Pass Filter with Programmable Filter Cutoffs
Ability to Read/Write Calibration Coefficients
APPLICATIONS
Portable Industrial Instruments
Portable Weigh Scales
Loop-Powered Systems
Pressure Transducers
3 V/5 V, CMOS, 500 mA
Signal Conditioning ADC
GENERAL DESCRIPTION
نقد و بررسی وجود ندارد.