| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 24 Pin |
| Supply Voltage (DC) | 1.80V (min) |
| Case/Package | TSSOP-24 |
| Supply Current | 2.00 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Number of Positions | 24 Position |
| Number of Bits | 31 Bit |
| Power Dissipation | 12 mW |
| Sample Rate | 4 ksps |
| Power Consumption | 12 mW |
| Number of ADCs | 1 ADC |
| Number of Inputs | 1 Input |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 18 mW |
| Number of Input Channels | 1 Channel |
| Supply Voltage (Max) | 3.3 V |
| Supply Voltage (Min) | 1.8 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 7.8 mm |
| Size-Width | 4.4 mm |
| Size-Height | 1.15 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The ADS1281IPW is an ultra high resolution delta sigma Analog-to-digital (A/D) Converter for seismic and energy exploration. The ADS1281 is designed for the demanding needs of energy exploration and seismic monitoring environments. The single-chip design promotes board area savings for improvements in high-density applications. The converter uses a fourth-order, inherently stable, delta-sigma modulator that provides outstanding noise and linearity performance. The modulator is used either in conjunction with the on-chip digital filter or can be bypassed for use with post-processing filters. The digital filter consists of sinc and finite impulse response (FIR) low-pass stages followed by an infinite impulse response (IIR) high-pass filter (HPF) stage. The FIR low-pass stage provides both linear and minimum phase response. The HPF features an adjustable corner frequency. On-chip gain and offset scaling registers support system calibration.
● High resolution
● High accuracy
● Inherently stable modulator with fast responding over-range detection
● Flexible digital filter
● Filter bypass option
● Low power consumption
● Calibration engine for offset and
● Gain correction
● SYNC Input
● Green product and no Sb/Br
●This IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
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