Product Overview
The TG2016SMN and TG2520SMN are high stability and low phase noise Temperature Compensated Crystal Oscillators (TCXOs) from Epson. These devices utilize an Epson-developed and fabricated IC and MHz fundamental crystal, offering the lowest phase noise in Epson's compact TCXO product lineup. They are ideal reference clocks for GNSS and other wireless communication devices, including LTE, WiMAX, Wi-Fi, W-LAN, and IoT applications. These TCXOs feature a clipped sine wave output, a wide operating temperature range of -40 C to +85 C, and a supply voltage range of 1.7 V to 3.63 V. The TG2016SMN measures 2.0 mm x 1.6 mm x 0.73 mm, while the TG2520SMN measures 2.5 mm x 2.0 mm x 0.8 mm.
Product Attributes
- Brand: Epson
- Output Waveform: Clipped sine wave
- Environmental Compliance: Pb free, Complies with EU RoHS directive
Technical Specifications
| Model | Package Size | Output Frequency (fo) | Frequency Tolerance (f_tol) | Frequency / Temperature Characteristics (fo-Tc) | Supply Voltage (Vcc) | Operating Temperature Range (T_use) | Current Consumption (Icc) | Output Level (Vpp) | Phase Noise (L(f)) |
|---|---|---|---|---|---|---|---|---|---|
| TG2016SMN | 2.0 mm x 1.6 mm x 0.73 mm | 38.4 MHz (Example) | -0.5 to +0.5 x10 (at +25 C 2 C, before reflow) | -0.5 to +0.5 x10 (at -40 C to +85 C) | 1.7 V to 1.9 V (Typ. 1.8 V) | -40 C to +85 C | 1.8 mA (Typ., for 26 MHz < fo < 40 MHz) | 0.8 Vpp (Min.) | -161 dBc/Hz (Typ., at fo = 26 MHz, 100 kHz offset) |
| TG2520SMN | 2.5 mm x 2.0 mm x 0.8 mm | (Refer to datasheet for specific frequencies) | -0.5 to +0.5 x10 (at +25 C 2 C, before reflow) | -0.5 to +0.5 x10 (at -40 C to +85 C) | 1.7 V to 3.63 V | -40 C to +85 C | (Refer to datasheet for specific current consumption based on frequency) | 0.8 Vpp (Min.) | (Refer to datasheet for phase noise at various frequencies) |
| General Frequency Range: 10 MHz to 55 MHz | |||||||||
| Frequency Tolerance (after reflow): -1.5 to +1.5 x10 (at +25 C 2 C) | |||||||||
| Frequency / Load Coefficient: -0.1 to +0.1 x10 (Load 10 %) | |||||||||
| Frequency / Voltage Coefficient: -0.1 to +0.1 x10 (Vcc 5 %) | |||||||||
| Aging Stability (1 year): -0.5 to +0.5 x10 | |||||||||
| Aging Stability (10 years): -3.5 to +3.5 x10 | |||||||||
| Start-up Time (to 90% amplitude): 1.0 ms (Typ.) | |||||||||
| Start-up Time (to 0.5 x10 of final freq.): 2.0 ms (Typ.) | |||||||||
| Harmonics: -10.0 dBc (Typ.) | |||||||||
| Pinout (TG2016SMN / TG2520SMN): Pin 1: VCC, Pin 2: N.C. (TCXO) / Vc (VC-TCXO), Pin 3: GND, Pin 4: OUT | |||||||||
2409300133_EPSON-X1G0054410206_C7527391.pdf
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