14-bit, 3.5-MSPS, dual, simultaneous-sampling SAR ADC with internal reference and enhanced SPI 32-VQFN -40 to 125
| Parameter Name | Attribute value |
| Multi-channel configuration | Simultaneous Sampling |
| Resolution(Bits) | 14 |
| INL(Max)(+/-LSB) | 1 |
| SNR(dB) | 85.6 |
| Number of input channels | 2 |
| Rating | Catalog |
| Approx. price(US$) | 6.65 | 1ku |
| Analog voltage AVDD(Max)(V) | 5.5 |
| Sample rate(Max)(kSPS) | 3500 |
| Input type | Differential |
| Package Group | VQFN|32 |
| Reference mode | Int |
| Analog voltage AVDD(Min)(V) | 4.5 |
| Digital supply(Max)(V) | 5.5 |
| Digital supply(Min)(V) | 1.65 |
| Operating temperature range(C) | -40 to 125 |
| Architecture | SAR |
| Power consumption(Typ)(mW) | 120 |
| Interface | Enhanced SPI,SPI |
| ADS9234RIRHBR | ADS9224RIRHBT | ADS9234R | ADS9234RIRHBT | |
|---|---|---|---|---|
| Description | 14-bit, 3.5-MSPS, dual, simultaneous-sampling SAR ADC with internal reference and enhanced SPI 32-VQFN -40 to 125 | 16-bit, 3-MSPS, dual-channel, simultaneous-sampling SAR ADC with internal reference and enhanced SPI 32-VQFN -40 to 125 | 14-bit, 3.5-MSPS, dual, simultaneous-sampling SAR ADC with internal reference and enhanced SPI 32-VQFN -40 to 125 | 14-bit, 3.5-MSPS, dual, simultaneous-sampling SAR ADC with internal reference and enhanced SPI 32-VQFN -40 to 125 |
| Multi-channel configuration | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling |
| Resolution(Bits) | 14 | 16 | 14 | 14 |
| INL(Max)(+/-LSB) | 1 | 2 | 1 | 1 |
| SNR(dB) | 85.6 | 93.5 | 85.6 | 85.6 |
| Number of input channels | 2 | 2 | 2 | 2 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Approx. price(US$) | 6.65 | 1ku | 9.90 | 1ku | 6.65 | 1ku | 6.65 | 1ku |
| Analog voltage AVDD(Max)(V) | 5.5 | 5.5 | 5.5 | 5.5 |
| Sample rate(Max)(kSPS) | 3500 | 3000 | 3500 | 3500 |
| Input type | Differential | Differential | Differential | Differential |
| Package Group | VQFN|32 | VQFN|32 | VQFN|32 | VQFN|32 |
| Reference mode | Int | Int | Int | Int |
| Analog voltage AVDD(Min)(V) | 4.5 | 4.5 | 4.5 | 4.5 |
| Digital supply(Max)(V) | 5.5 | 5.5 | 5.5 | 5.5 |
| Digital supply(Min)(V) | 1.65 | 1.65 | 1.65 | 1.65 |
| Operating temperature range(C) | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Architecture | SAR | SAR | SAR | SAR |
| Power consumption(Typ)(mW) | 120 | 120 | 120 | 120 |
| Interface | Enhanced SPI,SPI | Enhanced SPI,SPI | Enhanced SPI,SPI | Enhanced SPI,SPI |