AS1521-T vs AS1529-BTDR Comparison
Detailed side-by-side comparison of AS1521-T by ams OSRAM and AS1529-BTDR by ams OSRAM. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AS1521-T | AS1529-BTDR |
|---|---|---|
| Brand | ams OSRAM | ams OSRAM |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.34 | $4.10 |
| Resolution | 10 bit | 10 bits |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Number of Channels | 8 single-ended / 4 differential | — |
| Sampling Rate | 300 ksps | 150 ksps |
| Input Type | Differential, Pseudo-Differential, Single-Ended | Single-ended or pseudo-differential |
| Supply Voltage (Single) | 2.7 V to 5.25 V | — |
| Supply Current (Full Speed) | 1.1 mA typical | — |
| Power Consumption | 3.6 mW at 3 V, 300 ksps | <1 mW typical at full speed |
| Shutdown Current | 1 µA | — |
| Interface | SPI / QSPI / MICROWIRE compatible | — |
| Maximum Serial Clock | 4 MHz | — |
| INL (Integral Nonlinearity) | ±0.5 LSB (max) | — |
| DNL (Differential Nonlinearity) | ±0.5 LSB (max, no missing codes) | — |
| SINAD at 100 kHz Input | 71 dB | — |
| Operating Temperature | -40 °C to +85 °C | — |
| Package | 20-TSSOP, 4.4 mm body width | 8-TDFN EP (3x3 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Reference Type | External (REF pin) | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS compliance status from manufacturer product page] |
| Number of Input Channels | — | 2 (single-ended or differential) |
| Supply Voltage | — | +2.7 V to +5.25 V (single supply) |
| Data Interface | — | SPI, MICROWIRE, QSPI-compatible serial |
| Number of Bits | — | 10 |
| Operating Temperature Range | — | -40 C to +85 C |
| Power-Down Current | — | Low uA range between conversions |
| Packaging | — | Tray |