Specifications

Ô
44
Wireless Connectivity Guide Texas Instruments 4Q 2014
2.4 GHz
CC2590, CC2591
CC2590 and CC2591 are 2.4-GHz
range extenders specially designed
for all existing and future 2.4-GHz RF
transceivers and System-on-Chip (SoC)
solutions from TI. CC2590/CC2591
increase the link budget by providing
a power amplifier for improved output
power and an LNA with low noise
figure for improved receiver sensitivity.
They contain PA, LNA, switches,
RF-matching, and balun for simple
design of high-performance wireless
applications.
Key features
CC2590
•Upto+14-dBmoutputpower
•22-mAtransmitcurrentat3Vat
+12-dBmoutputpower
•4.6-dBLNAnoisefigureincluding
RX/TXswitchandantennamatch
CC2591
•Upto+22-dBmoutputpower
•Upto+28-dBincreasedlinkbudget
•112-mAtransmitcurrentat3Vat
+20-dBmoutputpower
•4.8-dBLNAnoisefigureincluding
RX/TXswitch
CC2590/CC2591
•SeamlessinterfacetoTI's2.4-GHz
802.15.4 low-power RF devices
•6-dBtypimprovedsensitivityon
CC24xx, CC2500, CC2510
and CC2511
•Veryfewexternalcomponents:
integrated PA, LNA, switches,
inductors, balun and matching
network
•Lowreceivecurrent:
3.4 mA in HIGH gain mode,
1.7 mA in LOW gain mode
•100nAinpowerdown
•DigitalcontrolofLNAgainbyHGMpin
•Packaging:RoHS-compliant,4×4mm
QFN-16
Development tools
• CC2530-CC2591EMKEvaluation
Module Kit
• CC2520-CC2591EMKEvaluation
Module Kit
2.4 GHz RF Front End
CC2590, CC2591
Get samples, datasheets, evaluation modules and application notes at:
www.ti.com/sc/device/CC2590
and
www.ti.com/sc/device/CC2591
CC2590/CC2591 block diagram.
CC2590 General Characteristics
Parameter Min Typ Max Unit
Supplyrange 2.0 3.6 V
Frequencyrange 2400 2483.5 MHz
Ambienttemperaturerange –40 85 °C
Powerdowncurrent 0.1 0.3 µA
RX mode
Receivecurrent,highgainmode 3.4 4 mA
Receivecurrent,lowgainmode 1.8 2 mA
Gain,highgainmode 11.4 dB
Gain,lowgainmode 0 dB
Input,1-dBcompression,highgainmode –21 dB
Noisegure,highgainmode 4.6 dB
TX mode
Transmitcurrent,12-dBmoutputpower 22 mA
Outputpower 12 dBm
Poweraddedefciency,PAE 23 %
Output1-dBcompression 10.4 dBm
CC2591 General Characteristics
Parameter Min Typ Max Unit
Supplyrange 2.0 3.6 V
Frequencyrange 2400 2483.5 MHz
Ambienttemperaturerange –40 85 °C
Powerdowncurrent 0.1 0.3 µA
RX mode
Receivecurrent,highgainmode 3.4 4 mA
Receivecurrent,lowgainmode 1.7 2 mA
Gain,highgainmode 11 dB
Gain,lowgainmode 1 dB
Noisegure,highgainmode 4.8 dB
Input,1-dBcompression,highgainmode –17 dB
TX mode
Transmitcurrent,20-dBmoutputpower 100 mA
Outputpower 20 dBm
Poweraddedefciency,PAE 33 %
Output1-dBcompression 19 dBm
RF_P
BALUN
RF_N
PAEN
EN
GAINÊCTR
CC2590/CC2591
2.4-GHz
Low-Power
Radio
LOGIC
ANTÊ
PA
LNA