TDA7116FHTMA1
IF发送器, 866MHz至870MHz, ASK, FSK, 20Kbps, 10dBm, 2.1V至4V, TSSOP-10
Description:
The TDA7116F is a single chip ASK/FSK transmitter for operation in the frequency band 866 ... 870 MHz. The IC offers a high level of integration and needs only a few external components. The device contains a fully integrated PLL synthesizer and a high efficiency power amplifier to drive a loop antenna. A special circuit design and an unique power amplifier design are used to save current consumption and therefore to save battery life. Additional features are a power down mode and a divided clock output.
Summary of Features:
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- Fully integrated frequency synthesizer
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- VCO without external components
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- ASK and FSK modulation
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- Frequency range 866 ... 870 MHz
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- High efficiency power amplifier typically 10 dBm
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- Low supply current
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- Voltage supply range 2.1 ... 4 V
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- Temperature range −40 ... +85°C
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- Power down mode
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- Crystal oscillator 13.56 MHz
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- FSK-switch
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- Divided clock output for μC
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- Low external component count