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CC2591 Datasheet, PDF (2/18 Pages) Texas Instruments – 2.4-GHz RF Front End
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CC2591
SWRS070A – MARCH 2008 – REVISED JUNE 2008 ........................................................................................................................................................ www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS
Under no circumstances must the absolute maximum ratings be violated. Stress exceeding one or more of the limiting values
may cause permanent damage to the device.
Supply voltage
Voltage on any digital pin
Input RF level
Storage temperature range
PARAMETER
All supply pins must have the same voltage
VALUE
–0.3 to 3.6
–0.3 to VDD + 0.3, max 3.6
10
–50 to 150
UNIT
V
dBm
°C
RECOMMENDED OPERATING CONDITIONS
The operating conditions for CC2591 are listed below.
Ambient temperature range
Operating supply voltage
Operating frequency range
PARAMETER
MIN
–40
2
2400
MAX
85
3.6
2483.5
UNIT
°C
V
MHz
ELECTRICAL CHARACTERISTICS
TC = 25°C, VDD = 3 V , fRF= 2440MHz (unless otherwise noted). Measured on CC2591EM reference design including external
matching components.
PARAMETER
Receive current, High Gain Mode
Receive current, Low Gain Mode
Transmit current
Transmit current
Power down current
High input level (control pins)
Low input level (control pins)
Power down - Receive mode switching
time
Power down - Transmit mode switching
time
RF Receive
Gain, High Gain Mode
Gain, Low Gain Mode
Gain variation, 2400 – 2483.5 MHz, High
Gain Mode
Gain variation, 2.0V – 3.6V, High Gain
Mode
Gain variation, -40°C – 85°C, High Gain
Mode
Noise figure, High Gain Mode
Input 1 dB compression, High Gain Mode
Input IP3, High Gain Mode
Input reflection coefficient, S11
TEST CONDITIONS
HGM = 1
HGM = 0
PIN = 0.5 dBm
No input signal
EN = PAEN = 0
EN, PAEN, HGM, RXTX
EN, PAEN, HGM, RXTX
HGM = 1
HGM = 0
HGM = 1
HGM = 1
HGM = 1
HGM = 1, including internal T/R switch and external
antenna match
HGM = 1
HGM = 1
HGM = 1, measured at antenna port
MIN
1.3
TYP
3.4
1.7
112
40
0.1
MAX
4
2
50
0.3
VDD
0.3
12
1
UNIT
mA
µA
V
µs
µs
11
dB
1
dB
1.3
dB
1.5
dB
3
dB
4.8
dB
–17
dBm
–2
dBm
–11
dB
2
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