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Bare Die Product Detail: ADS1281

Seismic Signal Conditioner:
High Resolution 24-Bit Analog-to Digital Converter
Features:
  • DVDD (Min):  1.8V
  • DVDD (Max):  3.3V
  • Input Type:  Differential
  • Reference Mode:  Ext
  • SNR:  130dB
  • THD :  -122dB
Vendor:
Texas Instruments
  Electrical Datasheet

Die Physical Data:
Footprint: 6.962mm² (10791mil²)
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Product Families: Used for this device are tabulated below.
Functional:
  • Bits: 31Bits
  • Interface: Serial, Serial SPI
  • Input Channels: 1
  • Architecture: Delta-Sigma
  • Sim Sampling: Yes
Specification:
AVDD (Min): 4.75V
AVDD (Max): 5.25V
INL(Max): 0.0005±LSB
SR(Max): 4kSPS
VIN (MIN): 0V
VIN (MAX): 5.25V
PC: 12mW
Functional:
  • Bits: 31
  • Channels: 1
  • Interface: Ser SPI
  • Architecture: Delta-Sigma
  • Input Type: Differential
  • Sim Sampling: No
Specification:
PC(Max): 12.00mW
AVDD (Min): 4.75V
AVDD (Max): 5.25V
SNR: 130.00dB
INL(Max):   n/a
SR(Max): 4.000KSPS
SINAD:   n/a
ADC VIN (Min):   n/a
ADC VIN (Max):   n/a
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.

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