T7024-DB Atmel Corporation, T7024-DB Datasheet - Page 7

• 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

Typical Operating Characteristics
Rev. A5, 02-May-01
Figure 7. PA (PSSO20): Output power and PAE vs. frequency
Figure 6. PA (PSSO20): Output power and PAE vs. supply
Figure 5. LNA: Gain and noise figure vs. frequency
25
20
15
10
50
40
30
20
10
50
40
30
20
10
5
0
0
0
2000
2400
2.7
PAE
P
2200
V
2420
Pout
3.1
inPA
ramp
V
S
PAE
= 0 dBm
= 3 V
= 1.7 V
Supply voltage ( V )
Frequency ( MHz )
Frequency ( MHz )
2400
2440
3.5
voltage
I_S_TX
Gain
V
P
f = 2.4 GHz
ramp
inPA
2600
2460
3.9
= 1.75 V
Pout
= 0 dB
Preliminary Information
I_S_TX
2800
2480
4.3
NF
3000
2500
4.7
250
200
150
100
250
200
150
100
50
5
4
3
2
1
0
0
Figure 9. PA (N20): Output power and PAE vs. supply voltage
Figure 10. PA (N20): Output power and PAE vs. frequency
50
40
30
20
10
50
40
30
20
10
–0.5
–1.0
–1.5
–2.0
–2.5
0
0
2.5
2.0
1.5
1.0
0.5
0.0
2400
Figure 8. LNA: NF and gain vs. temperature
2.7
–40
PAE
P
V
2420
I_S_TX
3.1
inPA
–20
ramp
V
S
= 0 dBm
= 3 V
= 1.8 V
Supply voltage ( V )
Frequency ( MHz )
2440
0
3.5
Temperature ( C )
I_S_TX
PAE
V
P
V
20
f = 2.4 GHz
ramp
inPA
2460
S
3.9
= 3 V
= 1.8 V
= 0 dB
Pout
40
2480
4.3
NF
T7024
Gain
Pout
60
2500
4.7
80
250
225
200
175
150
125
250
200
150
100
50
0
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