LMK61A2-312M Series

156.25-MHz, ±50 ppm, LVDS ultra-low jitter standard differential oscillator

Catalog

156.25-MHz, ±50 ppm, LVDS ultra-low jitter standard differential oscillator

Part	Frequency	Mounting Type	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Type	Current - Supply (Max) [Max]	Function	Output	Base Resonator	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply (Disable) (Max) [Max]	Voltage - Supply	Frequency Stability	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Package / Case
Texas Instruments LMK61A2-644M53SIAR	644.53125 MHz	Surface Mount	7 mm	5 mm	0.276 "	0.197 "	XO (Standard)	196 mA	Enable/Disable	LVDS	Silicon	85 °C	-40 °C	136 mA	3.3 V	50 ppm	1.15 mm	0.045 in	6-SMD Module
Texas Instruments LMK61A2-125M00SIAT	125 MHz	Surface Mount	7 mm	5 mm	0.276 "	0.197 "	XO (Standard)	196 mA	Enable/Disable	LVDS	Silicon	85 °C	-40 °C	136 mA	3.3 V	50 ppm	1.15 mm	0.045 in	6-SMD Module
Texas Instruments LMK61A2-100M00SIAT	100 MHz	Surface Mount	7 mm	5 mm	0.276 "	0.197 "	XO (Standard)	196 mA	Enable/Disable	LVDS	Silicon	85 °C	-40 °C	136 mA	3.3 V	50 ppm	1.15 mm	0.045 in	6-SMD Module
Texas Instruments LMK61A2-125M00SIAR	125 MHz	Surface Mount	7 mm	5 mm	0.276 "	0.197 "	XO (Standard)	196 mA	Enable/Disable	LVDS	Silicon	85 °C	-40 °C	136 mA	3.3 V	50 ppm	1.15 mm	0.045 in	6-SMD Module
Texas Instruments LMK61A2-312M50SIAT	312.5 MHz	Surface Mount	7 mm	5 mm	0.276 "	0.197 "	XO (Standard)	196 mA	Enable/Disable	LVDS	Silicon	85 °C	-40 °C	136 mA	3.3 V	50 ppm	1.15 mm	0.045 in	6-SMD Module
Texas Instruments LMK61A2-156M25SIAR	156.25 MHz	Surface Mount	7 mm	5 mm	0.276 "	0.197 "	XO (Standard)	196 mA	Enable/Disable	LVDS	Silicon	85 °C	-40 °C	136 mA	3.3 V	50 ppm	1.15 mm	0.045 in	6-SMD Module

Catalog

156.25-MHz, ±50 ppm, LVDS ultra-low jitter standard differential oscillator

Key Features

• Ultra-low Noise, High PerformanceJitter: 90 fs RMS Typical Fout > 100 MHzPSRR: –70 dBc, Robust Supply Noise ImmunitySupported Output FormatLVPECL up to 1 GHzLVDS up to 900 MHzHCSL up to 400 MHzTotal Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm (LMK61X0)3.3-V Operating VoltageIndustrial Temperature Range (–40ºC to +85ºC)7 mm × 5 mm 6-Pin Package, Pin-Compatible With Industry Standard 7050 XO PackageUltra-low Noise, High PerformanceJitter: 90 fs RMS Typical Fout > 100 MHzPSRR: –70 dBc, Robust Supply Noise ImmunitySupported Output FormatLVPECL up to 1 GHzLVDS up to 900 MHzHCSL up to 400 MHzTotal Frequency Tolerance of ± 50 ppm (LMK61X2) and ± 25 ppm (LMK61X0)3.3-V Operating VoltageIndustrial Temperature Range (–40ºC to +85ºC)7 mm × 5 mm 6-Pin Package, Pin-Compatible With Industry Standard 7050 XO Package

Description

The LMK61XX is an ultra-low jitter oscillator that generates a commonly used reference clock. The device is pre-programmed in factory to support any reference clock frequency; supported output formats are LVPECL up to 1 GHz, LVDS up to 900 MHz, and HCSL up to 400 MHz. Internal power conditioning provide excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The device operates from a single 3.3 V ± 5% supply. The LMK61XX is an ultra-low jitter oscillator that generates a commonly used reference clock. The device is pre-programmed in factory to support any reference clock frequency; supported output formats are LVPECL up to 1 GHz, LVDS up to 900 MHz, and HCSL up to 400 MHz. Internal power conditioning provide excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The device operates from a single 3.3 V ± 5% supply.