AS1531 vs ADS7825UE4 Comparison
Detailed side-by-side comparison of AS1531 by ams OSRAM and ADS7825UE4 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AS1531 | ADS7825UE4 |
|---|---|---|
| Brand | ams OSRAM | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.10 | $17.20 |
| Resolution | 12 bits | 16 bits |
| Sample Rate | 300 ksps | — |
| Number of Input Channels | 4 single-ended / 2 pseudo-differential (8 with COM pin) | 4 (single-ended, multiplexed) |
| Supply Voltage (VDD) | +2.7 V to +3.6 V | — |
| Supply Current (300 ksps) | 2.2 mA | — |
| Supply Current (Reduced-Power Mode) | [DATA_NEEDED: reduced-power mode current] | — |
| Supply Current (Power-Down) | [DATA_NEEDED: power-down current] | — |
| Internal Reference Voltage | 2.5 V | — |
| Analog Input Range (Single-Ended) | 0 V to VREF | — |
| Analog Input Range (Pseudo-Differential) | 0 V to 2xVREF | — |
| Interface | SPI / QSPI / MICROWIRE-compatible serial | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL max] | +/-2.0 LSB (max) |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL max] | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD] | — |
| Package | 20-pin TSSOP | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| RoHS Status | Compliant (per DigiKey listing) | Compliant |
| Sampling Rate | — | 40 kSPS (max) |
| Acquisition + Conversion Time | — | 25 us (max) |
| Input Voltage Range | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Channel-to-Channel Matching | — | +/-0.1% |
| Supply Voltage | — | +5 V single supply |
| Power Dissipation | — | 50 mW (max during conversion) |
| Data Interface | — | Parallel (8/16-bit) or Serial |
| Internal Reference | — | +2.5 V (on-chip) |
| Mounting Type | — | Surface Mount |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |