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T7026 Datasheet(PDF) 4 Page - ATMEL Corporation

Part No. T7026
Description  ISM 2.4 GHz Front End IC
Download  10 Pages
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Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
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T7026 Datasheet(HTML) 4 Page - ATMEL Corporation

 
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4
4563E–ISM–07/05
T7026
6.
Electrical Characteristics
Test conditions (unless otherwise specified): V
S = 3.6 V, Tamb = 25°C
Parameters
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Power Amplifier(1)
Supply voltage
Pins V1_PA, V2_PA and
V3_PA_OUT
VS
2.7
3.6
4.6
V
Supply current
TX
IS_TX
470
mA
RX (PA off), VRAMP ≤ 0.1 V
IS_RX
10
µA
Standby current
Standby for VRAMP ≤ 0.1 V
IS_standby
10
µA
Frequency range
TX
f
2.4
2.5
GHz
Gain-control range
TX
∆Gp
60
42
dB
Power gain maximum
TX
Pin PA_IN to V3_PA_OUT
Gp
28
33
34
dB
Power gain minimum
Gp
–40
–17
dB
Ramping voltage maximum
TX, power gain (max), pin RAMP
VRAMP max
1.6
1.65
1.7
V
Ramping voltage minimum
TX, power gain (min), pin RAMP
VRAMP min
1V
Ramping current maximum
TX, VRAMP = 1.75 V, pin RAMP
IRAMP max
0.1
mA
Power-added efficiency
TX
PAE
33
37
%
Saturated output power
TX, input power = 0 dBm referred to
pins V3_PA_OUT
P
sat
27
28
29
dBm
Input matching(2)
TX pin PA_IN
Load
VSWR
< 1.5:1
Output matching(2)
TX pins V3_PA_OUT
Load
VSWR
< 1.5:1
Harmonics at P 1dBCP
TX pins V3_PA_OUT
2 fo
–30
dBc
Harmonics at P 1dBCP
TX pins V3_PA_OUT
3 fo
–30
dBc
T/R-switch Driver (Current Programming by External Resistor from R_SWITCH to GND)
Switch-out current output
Standby, pin SWITCH_OUT
IS_O_standby
1µA
RX
IS_O_RX
1µA
TX at 100
IS_O_100
1.7
mA
TX at 1.2 k
IS_O_1k2
7mA
TX at 33 k
IS_O_33k
17
mA
TX at R switch open
IS_O_R
19
mA
I_Switch_Out_RX maximum
7mA
Low-noise Amplifier(3)
Supply voltage
All, pin VS_LNA
VS
2.7
3.0
5
V
Supply current
RX
IS
810
mA
Supply current
(LNA and control logic)
TX (control logic active)
pin VS_LNA
IS
0.5
mA
Standby current
Standby, pin VS_LNA
I
S_standby
110
µA
Frequency range
RX
f
2.4
2.5
GHz
Notes:
1. Power amplifier shall be unconditionally stable, maximum duty cycle 100%, true cw operation, maximum load mismatch
and duration: VSWR = 8:1 (all phases) 10 s, ZG = 50
Ω, V
S = 3.6 V.
2. With external matching network, load impedance 50
Ω.
3. Low-noise amplifier shall be unconditionally stable.
4. With external matching components.


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