FRONTER ELECTRONICS CO., LTD. 深 圳 市 福 浪 电 子 有 限 公 司 手机用温补晶体振荡器 VCTCXO FOR MOBILE PHONE FVTO321S/FVTO531S TYPE ★ DIMENSIONS (Unit: mm) A #3 #1 D #2 E B #4 外形尺寸 #4 #3 G #2 #1 F C SMD5032 技术参数 PARAMETERS ★ PARAMETER Frequency Range 参数 SPECIFICATION 规格 CONDITION 条件 13MHz /19.2MHz/ 频率范围 26MHz Supply voltage 工作电压 Vcc Control voltage 控制电压 0～Vcc Output Waveform 输出波形 Clipped Sine Wave Output Level 输出幅度 0.8 Vp-p Input Current 输入电流 1.5 mA Max 2.4～3.0V Operating Temp. Range 工作温度范围 -30～+75℃ Storage Temp. Range: 储存温度范围 -40～+85℃ Frequency Tolerance 频率偏差 Frequency Stability 频率稳定度 C 1.5 max 1.2 max Vcont D 3.2 1.8 #2 GND E 1.7 1.0 #3 Output F 0.9 0.65 #4 Vcc G 0.75 0.6 Pin Assignment Fronter ★ Frequency Referenced to the mid point between min. and max. frequency vs. Supply Voltage vs.工作电压 ±0.3ppm Max Vcc±5% vs. Load vs.负载 ±0.2ppm Max 10KΩ//10pF±10% vs. Aging vs.老化 ±1.0ppm Max 1 Year 4 msec Max <±2.5ppm 相位噪声 TEST CIRCUIT TCXO Vcont-1.0V ±2.5ppm Max vs.温度 起振时间 2.5±0.2 F VTO 26.000 B A C 2.8 SM5S 25℃, After Reflow Phase Noise 3.2±0.2 ` ±2.5ppm Max Start Up Time 3.2±0.2 B +10～+20ppm Vcont+1.0V -10～-20ppm vs. Temperature 5.0±0.2 #1 Referenced to Vcont=1.1V Frequency Adjustment 频率调节 SMD3225 A -110 dBc/Hz Max 100 Hz offset -130 dBc/Hz Max 1K Hz offset Frequency Tolerance A=1.5ppm B=2.5ppm C=5.0ppm Frequency Stability A=0.5ppm B=1.0ppm C=2.5ppm Temperature Range A=0～+70℃ B=-20～+70℃ C=-30～+85℃ Input Voltage 2.4=2.4V 2.8=2.8V 3.0=3.0V Package:SMD3225 SMD5032 测试原理图 Bypass capacitor DC cut capacitor Test Point mA #4 0.1μF DC Supply Vcc #3 Output V Vcont #1 GND Load Load Resistance Capacitance 10K ohm 10pF #2 Vcont input ☉All specification subject change without notice. 规格变化，恕不另行通知。 Address:Rm 1112-1117., Xinian Center. NO. 6021, Shennan Rd. Shenzhen Gaungdong 518040, China Tel:(86)755-83458718 Fax: (86)755-83459818 E-mial: [email protected]