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MXR-505
UHF FM TRANSCEIVER MODULE
PRELIMINAR
Y
Parameters
Test Conditions
Min
Typ
Max
Unit
Power Supply
RF Frequency Operating Range
2400
2483.5
MHz
Power Supply
V
Power Down Current
µA
Standby current
µA
Quiescent Current
13
20
29
µA
Operating Voltage
2.6
16
V
VCO and PLL Section
Reference Frequency
MHz
PLL Lock Time
3kHz bandwidth
915MHz to 915.5MHz
902MHz to 927MHz
20kHz bandwidth
ms
ms
ms
Switch Time
3kHz loop bandwidth
Rx – Tx
Tx – Rx
Standby Rx
Standby Tx
ms
ms
ms
ms
Crystal Oscillator Start-Up Time
16 pF load
0.86
ms
Charge Pump Current
VCPOUT = 1.1V, CP_HI = 0
VCPOUT = 1.1V, CP_HI = 1
µA
µA
Charge Pump Tolerance
%
Transmit Section
Output Power
Delivered to a single ended 50 ohm
load through a balun
-3
0
dBm
Output Power Tolerance
Over temperature range
Over power supply range
dB
dB
Tx Current Consumption
P = -25 dBm
P = -15 dBm
P = -10 dBm
P = -5 dBm
P = 0 dBm
8.5
9.9
11
14
17.4
mA
mA
mA
mA
mA
Tx Current Consumption Variation
10dBm
mA
Binary FSK Frequency Separation
bitrate = 200kbps
kHz
Data Rate
250
250
kbps
Occupied bandwidth
20kbps, b = 2, 20dBc
125kbps, b = 2, 20dBc
200kbps, b = 2, 20dBc
kHz
kHz
kHz
2nd Harmonic
-34
dBc
3rd Harmonic
-60
dBc
Spurious Emission
30-1000 MHz
1-12.75 GHz
1.8-1.9 GHz
5.15-5.3 GHz
-36
-30
-47
-47
dBm
dBm
dBm
dBm
Electrical Characteristics
This device is ESD sensitive. Do not operate or store near strong electrostatic fields. Use appropriate ESD
precautions. All voltages are with respect to Ground.
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