AS1543-BQFT vs ADS7825UE4 Comparison
Detailed side-by-side comparison of AS1543-BQFT 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 | AS1543-BQFT | ADS7825UE4 |
|---|---|---|
| Brand | ams OSRAM | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.86 | $17.20 |
| Number of Bits | 12 | — |
| Sampling Rate | 1 Msps | 40 kSPS (max) |
| Number of Input Channels | 8 (single-ended) / 4 (differential) | 4 (single-ended, multiplexed) |
| Architecture | SAR (Successive Approximation Register) | — |
| Input Type | Single-Ended, Pseudo-Differential, Fully Differential | — |
| Supply Voltage (Analog) | 2.7 V to 5.25 V | — |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible Serial | Parallel (8/16-bit) or Serial |
| Analog Input Bandwidth (T/H) | > 1 MHz | — |
| Package / Case | 20-TQFN (4x4 mm) Exposed Pad | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 °C to +125 °C [DATA_NEEDED: confirm exact range from datasheet] | -40C to +85C |
| Number of Pins | 20 | — |
| Input Multiplexer | 8:1 / 4:1 (configurable) | — |
| Reference Input | External [DATA_NEEDED: confirm internal/external option] | — |
| Power Consumption | [DATA_NEEDED: typical mW at 1 Msps, 3 V / 5 V] | — |
| INL / DNL | [DATA_NEEDED: typical LSB values] | — |
| SNR | [DATA_NEEDED: dB at 1 Msps] | — |
| RoHS / Lead-Free | Compliant (per distributor listing) | — |
| Resolution | — | 16 bits |
| Acquisition + Conversion Time | — | 25 us (max) |
| Input Voltage Range | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Integral Nonlinearity (INL) | — | +/-2.0 LSB (max) |
| Channel-to-Channel Matching | — | +/-0.1% |
| Supply Voltage | — | +5 V single supply |
| Power Dissipation | — | 50 mW (max during conversion) |
| Internal Reference | — | +2.5 V (on-chip) |
| Package | — | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |
| RoHS Status | — | Compliant |