ADS1251U vs ADS1252U Comparison
Detailed side-by-side comparison of ADS1251U by Texas Instruments and ADS1252U 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 | ADS1251U | ADS1252U |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Unknown |
| Resolution | 24 bits | 24 bits |
| Effective Resolution | 19 bits at conversion rates up to 20kHz | 19 bits up to 40 kHz |
| Maximum Conversion Rate | 20kHz | 40 kSPS |
| Converter Architecture | Delta-sigma | — |
| Analog Input Type | 1 differential input | — |
| Supply Voltage | 5 V | Single +5 V |
| No Missing Codes | 24 bits | 24 bits |
| RMS Noise | 1.5ppm | 2.5 ppm RMS |
| 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 | 8-pin SOIC |
| Mounting Type | Surface mount | Surface mount |
| Low-Power Operation | Supported at 10kHz data rate | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | unknown |
| REACH Status | [DATA_NEEDED: REACH compliance status] | unknown |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Architecture | — | Delta-sigma |
| Input Type | — | 1 differential input |
| Interface | — | SPI-compatible serial interface |
| External Clock | — | Two clock pins indicated in TI E2E discussion |
| Analog Input Common-Mode Range | — | [DATA_NEEDED: analog input common-mode range] |
| Reference Voltage | — | [DATA_NEEDED: reference voltage] |
| Digital Interface Supply Voltage | — | [DATA_NEEDED: digital interface supply voltage] |
| AEC-Q100 Qualification | — | not_applicable |