Overview
The LMK62E0-156M25SIAT is a high-performance, low-jitter oscillator produced by Texas Instruments. This device is designed to generate a stable reference clock with minimal noise and high accuracy. It is pre-programmed to support a specific output frequency and is available in a compact 6-pin QFM (SIA) package, making it suitable for a variety of applications requiring precise timing signals.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Frequency | 156.25 MHz | |
| Output Format | LVPECL | |
| Total Frequency Tolerance | ±25 ppm | |
| Operating Voltage | 3.3 V ± 5% | V |
| Operating Temperature Range | –40°C to +85°C | °C |
| Package Size | 5.00 mm × 3.20 mm | mm |
| Jitter (RMS) | 150 fs (typical for Fout > 100 MHz) | fs |
| PSRR | –60 dBc | dBc |
| Output Voltage Swing (VOH – VOL) | 700 to 1200 mV | mV |
| Output Rise/Fall Time (20% to 80%) | 260 to 350 ps | ps |
Key Features
- Low noise and high performance with jitter as low as 150 fs RMS for frequencies above 100 MHz.
- Robust supply noise immunity with a PSRR of –60 dBc.
- Supported output formats include LVPECL, LVDS, and HCSL up to 400 MHz.
- Internal power conditioning for excellent power supply ripple rejection.
- Compact 6-pin QFM (SIA) package, pin-compatible with industry-standard 5032 XO packages.
- Operating voltage of 3.3 V with a ±5% tolerance.
- Industrial temperature range of –40°C to +85°C.
Applications
- High-performance replacement for crystal-, SAW-, or silicon-based oscillators.
- Switches, routers, network line cards, Base Band Units (BBU), servers, and storage/SAN systems.
- Test and measurement equipment.
- Medical imaging devices.
- FPGA and processor attach applications.
Q & A
- What is the output frequency of the LMK62E0-156M25SIAT? The output frequency is 156.25 MHz.
- What output format does the LMK62E0-156M25SIAT support? It supports the LVPECL output format.
- What is the total frequency tolerance of the LMK62E0-156M25SIAT? The total frequency tolerance is ±25 ppm.
- What is the operating voltage of the LMK62E0-156M25SIAT? The operating voltage is 3.3 V ± 5%.
- What is the operating temperature range of the LMK62E0-156M25SIAT? The operating temperature range is –40°C to +85°C.
- What is the package size of the LMK62E0-156M25SIAT? The package size is 5.00 mm × 3.20 mm.
- What is the jitter performance of the LMK62E0-156M25SIAT? The jitter is typically 150 fs RMS for frequencies above 100 MHz.
- What is the PSRR of the LMK62E0-156M25SIAT? The PSRR is –60 dBc.
- What are the supported output formats for the LMK62XX series? The supported output formats include LVPECL, LVDS, and HCSL up to 400 MHz.
- What are some typical applications for the LMK62E0-156M25SIAT? Typical applications include high-performance replacements for oscillators, switches, routers, network line cards, BBU, servers, storage/SAN systems, test and measurement equipment, medical imaging devices, and FPGA and processor attach applications.
