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BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
HE831L-D
Dual Output Integrated VCO
Typical Performance
Frequency vs Tuning Voltage
70
Frequency(MHz)
60 50 40 30 20 0 3 6 9 12 15
Features
buffer amplifier Low frequency pulling output Flexible tuning design ●Perfect tuning linearity Thin film circuit High reliability ●DIP-18C package ●Operating t emperature range：-55℃～+85℃
●Dual ●Built-in
Tuning Voltage(V) Power Output vs Tuning Voltage
Output Power(dBm)
16 14 12
Ta=+25℃ Ta=+85℃ Ta= - 55℃
Specifications( TA=25℃,VCC=+12V)
Symbol Unit Guaranteed Typical Test Condition Parameter – VT:0～15V Frequency Range fL～fH MHz 25～50 PO1 dBm – VT=10V Main Output ≥12 P – Aux Output o2 VT=10V dBm 0 Power Output P ꬵ △ O dB ≤±1 . 5 ±1 . 0 Variation Tuning Voltage – – VT 0～15 V – Pushing 0.
HE831L-D Datasheet