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Adjacent Channel Rejection
200kHz spacing
500kHz spacing
1MHz spacing
Blocking
±1MHz
±2MHz
±5MHz
±10MHz
42
47
38
41
dB
dB
dB
dB
Noise Figure, Cascade
TBD
dB
1dB Compression
-35
dB
Input IP3
2 tones with 1MHz separation
-25
dBm
Input IP2
dBm
LO Leakage
-90
dBm
Spurious Emission
< 1GHz
> 1GHz
-54
-54
dBm
dBm
Input Impedance
50
Ohms
Input Reflection (s11)
-20
-15
dB
RSSI Dynamic Range
50
dB
RSSI Output Voltage
Pin = 100dBm
Pin = 60dBm
0.9
1.85
V
V
Digital Inputs/Outputs
Logic Input High
0.7VCC
VCC
V
Logic Input Low
0
0.3VCC
V
Clock/Data Frequency
10
MHz
Clock/Data Duty Cycle
45
55
%
Regulator Enable Input
Input Low Voltage
Regulator OFF
0.6
V
Input High Voltage
Regulator ON
2.0
V
Enable Input Current
VEN = 0.6V; Regulator OFF
0.01
µA
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with
100pF.
-Page 7-
MXR-505
UHF FM TRANSCEIVER MODULE
PRELIMINAR
Y
Receive Section
Rx Current Consumption
19.7
mA
Rx Current Consumption Variation
Over temperature
mA
Receiver Sensitivity
-90
-94
dBm
Receiver Maximum Input Power
125kbps, 125kHz deviation
20kbps, 20kHz deviation
dBm
dBm
Receiver Sensitivity Tolerance
Over temperature
Over power supply range
dB
dB
Receiver Bandwidth
kHz
Co-Channel Rejection
dB
Electrical Characteristics - CONT.
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