srf-2724cs RF Micro Devices, srf-2724cs Datasheet - Page 25

• Manufacturer Part Number: srf-2724cs
• Description: 2.4ghz Low-if 1.5mbps Fsk Transceiver
• Manufacturer: RF Micro Devices

Performance Graphs
Figure 7: Output Power (Single Ended) versus Frequency
Figure 9: Input Return Loss versus Frequency and Voltage
Figure 11: TX Eye Diagram
Prelim DS090410
-10
-12
-14
-1000
2401. 00
1000
-200
-400
-600
-800
-2
-4
-6
-8
800
600
400
200
0
0
0
0.2
2417.80
0.4
0.6
2434.60
Expanded Input Match
RAD2006 @ +25°C
Time-Symbols
0.8
MHz
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
2451. 40
1
Proposed
1.2
2.7V
3.3V
4.5V
2468. 20
1.4
1.6
2485. 00
1.8
2
Figure 8: RX Sensitivity (12.5% BER) versus Frequency
Figure 12: VCO Tuning Voltage versus Frequency
Figure 10: Output Match (SE) versus Frequency and Voltage
R AD20 06
R AD20 07
R AD20 08
R AD20 09
R AD20 46
R AD20 47
R AD20 48
R AD20 49
R AD20 50
R AD20 51
1. 800
1. 600
1. 400
1. 200
1. 000
0. 800
0. 600
0. 400
0. 200
0. 000
-10
-15
-20
-25
2401.00
-5
0
1 570
1.14 5 1 .165
1.15 5 1 .175
1.16 7 1 .188
1.12 4 1 .143
1.14 7 1 .167
1.13 2 1 .152
1.15 0 1 .170
1.16 3 1 .184
1.14 6 1 .166
1.14 1 1 .160
157 7
15 84
1.186
1.197
1.209
1.164
1.188
1.172
1.191
1.205
1.187
1.181
1 .208
1 .219
1 .232
1 .185
1 .210
1 .194
1 .213
1 .227
1 .209
1 .203
2417.80
159 1
15 97
1. 230
1. 242
1. 255
1. 207
1. 233
1. 216
1. 236
1. 251
1. 232
1. 225
160 4
1.2 54 1.2 78
1.2 66 1.2 90
1.2 79 1.3 03
1.2 30 1.2 53
1.2 56 1.2 80
1.2 39 1.2 62
1.2 59 1.2 84
1.2 74 1.2 99
1.2 55 1.2 79
1.2 48 1.2 72
Vtun e vs. Freq uency +25°C at 3. 3 V ol ts
1611
2434.60
Expanded Output Match
1 618
1.30 2 1.3 28
1.31 6 1.3 42
1.32 9 1.3 55
1.27 7 1.3 02
1.30 5 1.3 31
1.28 6 1.3 11
1.30 9 1.3 35
1.32 4 1.3 50
1.30 4 1.3 29
1.29 6 1.3 22
RAD2006 @ +25°C
1 625
MHz
16 32
1.35 4 1.3 81
1.36 8 1.3 96
1.38 2 1.4 10
1.32 7 1.3 54
1.35 7 1.3 85
1.33 7 1.3 63
1.36 1 1.3 89
1.37 7 1.4 05
1.35 6 1.3 83
1.34 8 1.3 75
SRF-2724CS
2451.40
1638
16 45
1.40 9 1.43 8
1.42 4 1.45 4
1.43 8 1.46 7
1.38 1 1.40 9
1.41 3 1.44 2
1.39 1 1.41 8
1.41 7 1.44 6
1.43 4 1.46 3
1.41 1 1.44 0
1.40 2 1.43 1
1 652
16 59
1.467
1.484
1.498
1.437
1.472
1.447
1.476
1.493
1.470
1.460
2468.20
2.7V
3.3V
4.5V
1 666
1 .497
1 .515
1 .529
1 .467
1 .503
1 .477
1 .507
1 .524
1 .500
1 .490
16 73
1. 529 1 .561
1. 547 1 .580
1. 561 1 .594
1. 497 1 .528
1. 535 1 .567
1. 508 1 .539
1. 539 1 .571
1. 556 1 .589
1. 531 1 .563
1. 521 1 .553
167 9
2485.00
1.5 94 1 .628
1.6 14 1 .648
1.6 28 1 .663
1.5 61 1 .594
1.6 01 1 .635
1.5 72 1 .605
1.6 05 1 .640
1.6 23 1 .658
1.5 97 1 .631
1.5 86 1 .620
1686
1693
1 700
1.6 63
1.6 84
1.6 99
1.6 28
1.6 71
1.6 39
1.6 75
1.6 95
1.6 66
1.6 55
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RAD20 06
RAD20 07
RAD20 08
RAD20 09
RAD20 46
RAD20 47
RAD20 48
RAD20 49
RAD20 50
RAD20 51