LTC2389ILX-16 vs LTC2391ILX-16 Comparison
Detailed side-by-side comparison of LTC2389ILX-16 by Analog Devices and LTC2391ILX-16 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC2391ILX-16 - 16-Bit 250ksps SAR ADC, 48-LQFP | Analog Devices
LTC2391ILX-16 ObsoleteSpecification Comparison
| Parameter | LTC2389ILX-16 | LTC2391ILX-16 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $35.21 | $15.19 |
| Manufacturer | Analog Devices (Linear Technology) | — |
| Part Number | LTC2389ILX-16#PBF | — |
| Resolution | 16 bits | 16 bits |
| Conversion Type | SAR (Successive Approximation Register) | — |
| Sampling Rate | 2.5 Msps | — |
| Number of Input Channels | 1 | 1 |
| Architecture | Charge-redistribution capacitive DAC with internal reference buffer | SAR (Successive Approximation Register) |
| Supply Voltage (Analog/Digital) | 5 V (single supply) | — |
| Input Range - Fully Differential | ±4.096 V | — |
| Input Range - Pseudo-Differential Unipolar | 0 V to 4.096 V | — |
| Input Range - Pseudo-Differential Bipolar | ±2.048 V | — |
| Internal Reference Voltage | 4.096 V (±0.5% initial accuracy, ±20 ppm/°C max TC) | — |
| Transition Noise (RMS) | 0.6 LSB | — |
| Digital Interface | LVDS serial (SPI-compatible) | — |
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Operating Temperature Range | -40 °C to +85 °C (Industrial) | -40 °C to +85 °C (Industrial) |
| RoHS Status | Compliant (PBF suffix = lead-free) | Compliant (PBF suffix) |
| Pin/Package Code | LFQFP / GULL WING | — |
| Sampling Rate (Throughput) | — | 250 ksps |
| SNR | — | 94 dB |
| Input Type | — | True Differential |
| Internal Reference Accuracy | — | 0.5% initial |
| Internal Reference Tempco | — | ±20 ppm/°C (max) |
| Supply Voltage (Analog) | — | 5 V |
| Digital I/O Supply | — | 2.5 V / 3 V / 5 V (OVDD) |
| Cycle Latency | — | 0 (no pipeline delay) |
| Interface | — | Parallel / Serial (selectable) |
| Mounting Type | — | Surface Mount |
| MSL Level | — | [DATA_NEEDED: MSL rating] |