Overview
The LMK62A2-100M00SIAT is a high-performance, low-jitter oscillator produced by Texas Instruments. This device is designed to generate commonly used reference clock frequencies and is pre-programmed to support various output formats. It operates from a single 3.3-V supply and is known for its excellent power supply ripple rejection (PSRR), reducing the complexity and cost of the power delivery network. The oscillator is packaged in a 6-pin QFM (SIA) package, making it compatible with industry-standard 5032 XO packages.
Key Specifications
| Specification | Value |
|---|---|
| Frequency | 100 MHz |
| Frequency Tolerance | ±50 ppm |
| Output Formats | LVPECL, LVDS, HCSL up to 400 MHz |
| Jitter (RMS) | 150 fs typical for Fout > 100 MHz |
| PSRR | –60 dBc |
| Operating Voltage | 3.3 V ±5% |
| Operating Temperature Range | –40°C to +85°C |
| Package Type | QFM (SIA) 6-pin |
| Package Dimensions | 5-mm × 3.2-mm |
Key Features
- Low noise and high performance
- Low jitter: 150 fs RMS typical for frequencies above 100 MHz
- Robust supply noise immunity with PSRR of –60 dBc
- Supported output formats include LVPECL, LVDS, and HCSL up to 400 MHz
- Single 3.3-V operating voltage
- Industrial temperature range: –40°C to +85°C
- Compact 6-pin QFM (SIA) package, pin-compatible with industry-standard 5032 XO packages
Applications
The LMK62A2-100M00SIAT is suitable for a variety of applications requiring high-performance and low-jitter clock signals. These include but are not limited to:
- High-speed data transmission systems
- Telecommunication equipment
- Networking devices
- Industrial control systems
- Medical devices requiring precise timing
Q & A
- What is the operating frequency of the LMK62A2-100M00SIAT?
The operating frequency is 100 MHz. - What are the supported output formats for this oscillator?
The supported output formats include LVPECL, LVDS, and HCSL up to 400 MHz. - What is the typical jitter of the LMK62A2-100M00SIAT?
The typical jitter is 150 fs RMS for frequencies above 100 MHz. - What is the power supply voltage for this device?
The device operates from a single 3.3-V supply with a ±5% tolerance. - What is the operating temperature range of the LMK62A2-100M00SIAT?
The operating temperature range is –40°C to +85°C. - What package type is used for the LMK62A2-100M00SIAT?
The device is packaged in a 6-pin QFM (SIA) package. - Is the LMK62A2-100M00SIAT compatible with industry-standard packages?
Yes, it is pin-compatible with industry-standard 5032 XO packages. - What is the PSRR of the LMK62A2-100M00SIAT?
The PSRR is –60 dBc. - What are some typical applications for the LMK62A2-100M00SIAT?
Typical applications include high-speed data transmission systems, telecommunication equipment, networking devices, industrial control systems, and medical devices requiring precise timing. - Where can I find detailed specifications and datasheets for the LMK62A2-100M00SIAT?
Detailed specifications and datasheets can be found on the Texas Instruments website, as well as on distributor websites such as Digi-Key and Mouser.
