ADS1201U vs ADS1251U Comparison
Detailed side-by-side comparison of ADS1201U by Texas Instruments and ADS1251U by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
ADS1251U - 24-Bit 20kHz Low-Power Delta-Sigma ADC | Texas Instruments
ADS1251U ✓ ActiveSpecification Comparison
| Parameter | ADS1201U | ADS1251U |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | Active |
| ADC Architecture | Delta-sigma modulator | — |
| Nominal Resolution | 24 bit | — |
| Conversion Rate | 1 kSPS | — |
| Dynamic Range | 130 dB | — |
| Input Architecture | Fully differential | — |
| Digital Interface | 2-wire serial | — |
| Reference Options | Internal or external | — |
| Calibration Support | On-chip switches | — |
| Channel Count | 1 channel | — |
| Maximum Power Dissipation | 40 mW | — |
| Package | 16-pin SOIC | 8-pin SOIC |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| Analog Input Range | [DATA_NEEDED: analog input voltage range] | — |
| Reference Voltage Range | [DATA_NEEDED: reference voltage range] | — |
| Noise-Shaping Filter | [DATA_NEEDED: digital filter and sinc order] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Resolution | — | 24 bits |
| Effective Resolution | — | 19 bits at conversion rates up to 20kHz |
| Maximum Conversion Rate | — | 20kHz |
| Converter Architecture | — | Delta-sigma |
| Analog Input Type | — | 1 differential input |
| Supply Voltage | — | 5 V |
| No Missing Codes | — | 24 bits |
| RMS Noise | — | 1.5ppm |
| Integral Nonlinearity | — | 15ppm maximum |
| External Reference | — | 5 V |
| Serial Interface | — | 2-wire synchronous serial interface |
| Power-Down Mode | — | Supported |
| Synchronization | — | SYNC mode supported |
| Low-Power Operation | — | Supported at 10kHz data rate |