Features: • Low voltage and low current operation: 3 V, 15 mA (max.)• High conversion gain: 4 dB (min.)• High local isolation: 8 dB (max.)• Self-bias circuit configuration with built-in source capacitor• Package: 8PSOPPinoutSpecifications Item Symbol Condition ...
KGF1203: Features: • Low voltage and low current operation: 3 V, 15 mA (max.)• High conversion gain: 4 dB (min.)• High local isolation: 8 dB (max.)• Self-bias circuit configuration wi...
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Item | Symbol | Condition | Unit | Min. | Max. |
Supply voltage | VDD | Ta = 25°C | V | - | 7 |
Input level | PIN | Ta = 25°C | dBm | - | 6 |
Operating current | ID | Ta = 25°C | mA | - | 60 |
Total power dissipation | Ptot | Ta = 25°C | mW | - | 200 |
Channel temperature | Tch | - | °C | - | 150 |
Storage temperature | Tstg | - | °C | 45 | 125 |
The KGF1203, designed for UHF-band up-converters, is a balanced-mixer IC that features high conversion gain, high local isolation, low voltage, and low current operation. Single-ended inputs are possible because input phase shifters are integrated into this device. The KGF1203 specifications are guaranteed to a fixed matching circuit for 3 V, 770-MHz LO input, and 915 MHz RF output, although external impedance-matching circuits are also required. Because of its high local isolation, the KGF1203 is ideal as a transmitter up-converter for personal handy phones.