T7024-DB Atmel Corporation, T7024-DB Datasheet - Page 5

• Manufacturer Part Number: T7024-DB
• Description: RF Transceiver, 2.4GHz to 2.5GHz (ISM Band) RF Frequency, 3.3V Supply Voltage, QFP
• Manufacturer: Atmel Corporation

Rev. A5, 02-May-01
Electrical Characteristics (continued)
Test conditions (unless otherwise specified): V
Gain-control range
Power gain max.
Power gain min.
Ramping voltage max.
Ramping voltage min.
Ramping current max.
Power-added efficiency
Saturated output power
Input matching
Output matching
Harmonics @P 1dBCP
Harmonics @P 1dBCP
T/R–switch driver (current programming by external resistor from R_SWITCH to GND)
Switch-out current output
Low-noise amplifier
Supply voltage
Supply current
Supply current
(LNA and control logic)
Standby current
Frequency range
Power gain
Noise figure
Parameter
2)
2)
3)
TX
TX
Pin PA_IN to V3_PA_OUT
TX, power gain (max)
TX, power gain (min)
TX, V
TX
TX, input power = 0 dBm re-
ferred to Pins V3_PA_OUT
TX
TX
TX
TX
Standby
RX
TX @ 100
TX @ 1.2 k
TX @ 33 k
TX @ R
All
RX
TX (control logic active)
Standby
RX
RX
RX
Test Conditions / Pins
Preliminary Information
RAMP
PSSO20
N20
Pins V3_PA_OUT
Pins V3_PA_OUT
Pins V3_PA_OUT
Pin SWITCH_OUT
Pin LNA_IN to
LNA_OUT
PSSO20
N20
= 1,75 V
Pin RAMP
Pin RAMP
Pin RAMP
Pin PA_IN
Pin VS_LNA
Pin VS_LNA
Pin VS_LNA
S
= 3.0 V, T
amb
= 25 C
I
I
I
I
Symbol
V
V
I
VSWR
VSWR
S_O_100
S_O_1k2
S_O_33k
S_O_RX
I
standby
standby
S_O_R
I
Load
Load
DGp
RAMP
PAE
PAE
2 fo
3 fo
RAMP
RAMP
P
S_O_
max
max
Gp
Gp
min
Gp
NF
NF
V
I
I
I
S_
sat
f
S
S
S
Min.
22.5
–40
1.7
2.7
2.4
60
28
30
35
15
<1.5:1
<1.5:1
Typ.
1.75
0.1
1.7
3.0
2.3
2.1
42
30
35
40
23
17
19
16
7
8
1
1.5 : 1
1.5 : 1
Max.
1.83
23.5
–17
–30
–30
0.5
5.5
0.5
2.5
2.5
2.3
33
10
19
T7024
1
1
9
dBm
GHz
Unit
dBc
dBc
mA
mA
mA
mA
mA
mA
mA
5 (15)
dB
dB
dB
dB
dB
V
V
%
%
V
A
A
A