Texas Instruments ADS1285IRHBR Analog to Digital Converters (ADC)
32-bit high-resolution two-channel delta-sigma ADC for seismic and geospace exploration
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADS1285IRHBR
Detailed Description
32-bit high-resolution two-channel delta-sigma ADC for seismic and geospace exploration
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ADS1285IRHBR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADS1285IRHBR Analog to Digital Converters (ADC) technical specifications.
General
Series
ADS1285
RoHS
True
Number of Channels
2 Channel
Package / Case
32-VFQFN Exposed Pad
Mounting Type
SMD/SMT
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Active
Configuration
MUX-PGA-ADC
Architecture
Sigma-Delta
Data Interface
3-Wire Serial, SPI
Alternate Parts Comparison (ADS1285IRHBR vs ADS1148IRHBR vs ADS1261IRHBR vs ADS7956SRHBR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 105°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Architecture | Sigma-Delta | Sigma-Delta | Sigma-Delta | SAR |
| Configuration | MUX-PGA-ADC | MUX-PGA-ADC | MUX-PGA-ADC | MUX-S/H-ADC |
| Data Interface | 3-Wire Serial, SPI | SPI | SPI | SPI |
| Input Type | Differential | Differential, Single Ended | Differential, Single Ended | Single Ended |
| Reference Type | External | External, Internal | External, Internal | External |
| Sampling Rate Per Second | 4k | 2K | 40k | 1M |
| Voltage Supply Analog | 3V ~ 5.25V | 2.7V ~ 5.25V | ±2.5V, 4.75V ~ 5.25V | 2.7V ~ 5.25V |
| Voltage Supply Digital | 2.7V ~ 3.6V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 1.7V ~ 5.25V |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| Number of Ad Converters | 1 | 1 | 1 | 1 |
| Action |
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