GSXO-81T

2.7V ~ 5.0V SM TCXO Clipped Sine Specifications GTXO-81 GTXO-81T: TCXO, no frequency adjustment GTXO-81V: TCXO with VC frequency adjustment Parameters Frequency range: 10.0 ~ 40.0MHz 5.00 ±0.20 Variant T V Option Codes Frequency stability: 3.20 ±0.20 ±3.0ppm ±2.5ppm ±2.0ppm ±1.5ppm 0 to +50°C -10 to +60°C -20 to +70°C -30 to +75°C K J H G R C N S Temperature range: ACTUAL SIZE SOLDER PAD LAYOUT 4 3 2 1.00 1.40 min 1 1.00 1.50 ±0.10 1.12 1 0.72 4 2.60 2 1.60 3 Storage temperature range: -40 to +85°C Frequency vs supply voltage: ±0.2ppm, VDD ±5% Ageing: ±1.0ppm max first year 1.50 2.30 1.50 TOP VIEW PAD 1 2 3 4 CONNECTION Ground or Freq adjustment Supply voltage (VDD): +2.7V ~ +5.0V (see note below) Supply current: 2.0mA max Ground Output Supply Scale 3:1 Output waveform: Clipped sine, 0.8V p-p Test load: 10k // 10pF 3ms max Features Start up time: « « « « Supply voltages from 2.7V ~ 5.0V Low power consumption Miniature SM package Excellent frequency stability Frequency adjustment: None ±8ppm min, +1.5 ±1.0V Phase noise: -50dBc/Hz typ @ 1Hz -80dBc/Hz typ @ 10Hz -125dBc/Hz typ @ 1kHz -140dBc/Hz typ @ 100kHz Stability 24hrs after reflow: ±1.0ppm max Preset frequency: ±0.5ppm / +25°C ±2°C Standard. Optional - Please specify required code(s) when ordering Standard Frequencies Frequencies in MHz 12.80000 13.00000 14.40000 15.00000 15.36000 16.00000 16.38400 19.20000 19.44000 19.68000 26.00000 Ordering Information Product name + variant + option codes + frequency Option codes must be included to properly specify a model. eg: GTXO-81V/JS 13.00MHz ±2.5ppm -30+75°C, TCXO with VC GTXO-81T/HN 14.40MHz ±2.0ppm -20+70°C, TCXO no VC Option code X (eg GTXO-81V/X) denotes a custom spec. Available on T&R - 1k pcs per reel. Refer to our website for T&R and soldering details. Will operate within specification on any supply voltage from +2.7V to +5.0V. Tel: +44 1460 256 100 22 Apr 2005 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com