AS1525-BTDR vs AS1539-BTST Comparison
Detailed side-by-side comparison of AS1525-BTDR by ams OSRAM and AS1539-BTST 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 | AS1525-BTDR | AS1539-BTST |
|---|---|---|
| Brand | ams OSRAM | ams OSRAM |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.98 | $1.92 |
| Resolution | 12 bits | 10 bit |
| Sampling Rate (max) | 150 ksps | — |
| Number of Inputs | 2 (single-ended) / 1 (pseudo/true-differential) | — |
| Input Type | Pseudo-Differential, Single-Ended, True-Differential | Single-ended, unipolar |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Data Interface | SPI, MICROWIRE, QSPI, Serial | I2C (2-wire, serial) |
| Configuration | S/H-ADC | — |
| Ratio S/H:ADC | 1:1 | — |
| Number of A/D Converters | 1 | — |
| Reference Type | [DATA_NEEDED: internal vs external reference] | Internal 2.5V (external reference input supported) |
| Analog Supply Voltage | +2.7 V to +5.25 V (single supply) | — |
| Digital Supply Voltage | [DATA_NEEDED: separate AVDD/DVDD allowed?] | — |
| Operating Temperature | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| Package | 8-TDFN (3x3 mm) Exposed Pad | 16-TSSOP (0.173" / 4.40 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | Tape & Reel (TR) |
| RoHS Status | Compliant | Compliant |
| Number of Input Channels | — | 8 (AS1539) / 4 (AS1541) |
| Sampling Rate | — | 50 ksps |
| Number of ADCs | — | 1 |
| Sample-and-Hold | — | Integrated |
| Supply Voltage (Analog/Digital) | — | 2.7 V to 5.5 V (single supply) |
| Supply Current | — | [DATA_NEEDED: supply current typ/max] |
| Pin Count | — | 16 |