HEM832

BOWEI BOWEI INTEGRATED CIRCUITS CO.,LTD. HE832/HEM832 Dual Output Integrated VCO Typical Performance Frequency vs Tuning Voltage 2800 buffer amplifier low frequency pulling ●Dual output flexible tuning design ●Perfect tuning linearity thin film hybrid construction ●TO-8E、SMO-8E、SP-1 package ●Operating t emperature range：-55℃～+85℃ ●Built-in Features Frequency(MHz) 2640 2480 2320 2160 2000 0 2 4 6 8 10 12 14 16 18 20 Specifications( TA=25℃,VCC=+12V) Tuning Voltage(V) Power Output vs Tuning Voltage Ta=+25℃ Ta=+85℃ Ta= - 55℃ Harmonics SSB Phase Noise Frequency Drift Current Tuning Port Capacitance Rfn SФ △f ICC CT dBc dBc/Hz MHz – – – – – -25 -90 40 70 90 ㈰ァꬲき VT=10V,fm=10KHz VT=10V,TA:-55～+85℃ Tuning Sensitivity(MHz/V) Output Power(dBm) Symbol Unit Guaranteed Typical Test Condition Parameter VT:0～18V Frequency Range fL～fH MHz 2200～2600 – PO1 dBm 12 – Main Output ≥10 P – Aux Output 0 o2 VT=10V dBm 12 Power Output P ㈰ァꬲき △ O dB ≤±1 . 5 ±1 . 0 Variation 10 Tuning Voltage – – VT 0～18 V – Pushing 3.0 VCC=11～13V,VT=10V KVC MHz/V 8 ㈰ァꬲき Spurious – ≤-70 Rfs dBc 0 2 4 6 8 10 12 14 16 18 20 Tuning Voltage(V) Tuning Sensitivity vs Tuning Voltage 105 75 45 15 0 2 4 6 8 10 12 14 16 18 20 mA pF – – 1 Maximum DC Voltage : +15V Maximum Tuning Voltage : +30V Minimum Tuning Voltage : -0.7V Maximum Storage Temp:＋125℃ Absolute Ratings 1 6 5 4 2 3 2 6 3 HEMXXX Lot number 5 4 Application Notes TO-8E SMO-8E Phase Noise(dBc/Hz) 1.This device is only an ...