High-Precision TCXO for Smart Meters
Interquip's TCXO series is designed for applications in wireless communication measuring instruments, including electricity, gas, and water meters. With a broad frequency range and exceptional stability, this crystal oscillator ensures accurate and reliable measurements over time, even in challenging environments.

• Nominal Frequency Range:5 MHz to 70 MHz
• Supply Voltage Range (Vdd):8V to 3.3V
• Operating Temperature Range:-20°C to +70°C, -40°C to +85°C
• Precision at Room Temperature:±1.0ppm, ±2.0ppm (25°C±3°C)
• Operating Temperature Precision:±0.5ppm, ±1.0ppm, ±2.0ppm
• Aging (First Year):±1.0ppm
• Current Consumption (Idd):2mA Max
• Output Waveform:Clipped Sine
• Output Load:10kΩ//10pF
• Phase Noise @ 1kHz Offset:-130dBc/Hz Typ.
• Start-up Time:3ms Max

Applications Include:

• Electricity Meters
• Gas and Water Meters
• Heat & Cooling Meters
• Power & Energy Meters
• Wireless Communication Measuring Instruments

This TCXO offers outstanding precision and low aging rates, making it the ideal choice for long-term stability in smart meters and communication devices. Engineers benefit from its compact size and efficient power consumption, ensuring smooth integration into various metering and monitoring systems. The low phase noise and fast start-up time also enhance system performance, providing reliable data for accurate measurements.