ADS1251U vs ADS1201U Comparison
Detailed side-by-side comparison of ADS1251U by Texas Instruments and ADS1201U 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 ✓ Active
Specification Comparison
| Parameter | ADS1251U | ADS1201U |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| 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 | — |
| Package | 8-pin SOIC | 16-pin SOIC |
| Mounting Type | Surface mount | Surface mount |
| Low-Power Operation | Supported at 10kHz data rate | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance status] | [DATA_NEEDED: REACH status] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 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 |
| 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] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |