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