AS1520-T vs AS1521-T Comparison
Detailed side-by-side comparison of AS1520-T by ams OSRAM and AS1521-T 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 | AS1520-T | AS1521-T |
|---|---|---|
| Brand | ams OSRAM | ams OSRAM |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.32 | $2.34 |
| Resolution | 10 bit | 10 bit |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Analog Inputs | 8 (single-ended) | — |
| Sampling Rate | 400 ksps | 300 ksps |
| Supply Voltage | 2.7 V to 5.25 V (single) | — |
| Supply Current (operating) | [DATA_NEEDED: typ active current] | — |
| Shutdown Current | typically <1 uA | 1 µA |
| INL (max) | ±1 LSB | — |
| DNL (max) | ±1 LSB | — |
| Input Type | Single-ended, 8:1 mux | Differential, Pseudo-Differential, Single-Ended |
| Data Interface | Serial (SPI-compatible) | — |
| Reference Type | External | External (REF pin) |
| Operating Temperature | -40 C to +85 C | -40 °C to +85 °C |
| Package | 20-TSSOP (4.40 mm body width) | 20-TSSOP, 4.4 mm body width |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 | — |
| RoHS Status | Compliant | Compliant |
| Number of Channels | — | 8 single-ended / 4 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 |
| 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 |