Description
(the values of resistor and capacitor in the internal equivalent circuit are typical.)
Pin No.Pin Name Function Internal Equivalent Circuit
50 kΩ
10 kΩ
10 kΩ
1
OSC IN
Local oscillator input pin.1
2 pF
15 kΩ
2
VCC1
Local’ power supply pin.
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U/L switch pin.OPEN : Upper Local L : Lower Local Do not connect Vcc.10 kΩ
3
100 kΩ
Mixer output pin.4 MIX OUT The output impedance of the pin is typically 225 Ω.5
IFF IN
IF filter input pin.5 6
200 Ω
4
Features
- RF frequency: 240 to 450 MHz (multiplication is used) IF frequency: 80 kHz Operating voltage range: 2.2 to 5.5 V Current dissipation: TX 4.3 mA/ RX 5.6 mA (FM), 5.3 mA (AM) (except current at oscillator circuit) Current dissipation at BS: 0 µA (typ. ) Small package: 30-pin SSOP (0.65 mm pitch)
SSOP30-P-300-0.65
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Weight: 0.17 g (typ)
Block Diagram
SAW
30 29 TX RX DATA DATA
28 RX
26 25 24 23 22 21 20 19 27 18 17 1.