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TG2016SMN 38.4000M-MCGNNM0

TG2016SMN 38.4000M-MCGNNM0

EPSON
38.4 MHz TCXO Clipped Sine Wave Oscillator 1.7V ~ 3.63V 4-SMD, No Lead
Active1,949 in stock
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Overview

The TG2016SMN is a high-precision Temperature Compensated Crystal Oscillator (TCXO) that provides a stable 38.4 MHz reference clock with a clipped sine wave output. It is housed in an ultra-compact 2.0mm x 1.6mm SMD package and operates over a wide supply voltage range from 1.7V to 3.63V. This component is specifically engineered for high-performance wireless communication systems that require extreme frequency stability in a minimal footprint.

Why Choose This Part

The primary advantage of this TCXO is its exceptional frequency stability of +/-500ppb, which is critical for narrow-band RF applications. Its very low current consumption of 2.0mA and ultra-thin 0.73mm profile make it one of the most efficient timing solutions for space-constrained, power-sensitive wearable and portable electronics.

Applications

GNSS and GPS Receivers
Provides the high-stability reference clock required for fast signal acquisition and accurate positioning in GPS, GLONASS, and Galileo systems.
Low-Power Wide-Area Networks (LPWAN)
Ideal for LoRa, Sigfox, and NB-IoT transceivers that demand tight frequency tolerances (0.5 ppm) to maintain link budget over varying temperatures.
Mobile Communication Terminals
Serves as a compact master clock for LTE and 5G small cells and handheld RF equipment where PCB space is at a premium.
Industrial IoT Sensors
Ensures reliable wireless synchronization for battery-powered industrial sensors operating in harsh thermal environments from -40C to +85C.

Key Specifications

Type TCXO
Output Clipped Sine Wave
Frequency 38.4 MHz
Mounting Type Surface Mount
Base Resonator Crystal
Package / Case 4-SMD, No Lead
Size / Dimension 0.079" L x 0.063" W (2.00mm x 1.60mm)
Voltage - Supply 1.7V ~ 3.63V
Frequency Stability +/-500ppb
Height - Seated (Max) 0.029" (0.73mm)
Operating Temperature -40degC ~ 85degC
Current - Supply (Max) 1.8mA
Supplier Device Package 4-SMD (2x1.6)

Getting Started

When integrating this TCXO, ensure a 0.01uF bypass capacitor is placed as close as possible to the VCC pin to minimize noise. The clipped sine wave output typically requires AC coupling through a 1000pF capacitor if the downstream IC requires a DC-blocked input. Use a low-capacitance probe when verifying the 38.4 MHz signal to avoid frequency pulling or amplitude attenuation.

TG2016SMN 38.4000M-M Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Voltage Frequency Stability Stock
TG2016SMN 38.4000M-MCGNNM0 (this part) 1.7V +/-500ppb 1,949
TG2016SMN 38.4000M-MCGNNM3 2.8V +/-500ppb 326
TG2016SMN 38.4000M-MCGNNM5 1.7V +/-500ppb —
TG2016SMN 38.4000M-MFGNNM0 2.8V +/-2ppm —
TG2016SMN 38.4000M-MFGNNM5 2.8V +/-2ppm —