Datasheet

0
38
19
76
57
95
114
HISTOGRAM: Rx PHASE IMBALANCE
MAX2830 toc29
1σ/div
MEAN: 0.3°
STD: 0.314°
SAMPLE SIZE: 1013
Tx I
CC
vs. V
CC
V
CC
(V)
I
CC
(mA)
MAX2830 toc30
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
78
80
82
84
86
88
T
A
= +25°C
T
A
= -40°C
T
A
= +85°C
0
16
8
32
24
40
48
HISTOGRAM: Tx LO LEAKAGE
MAX2830 toc31
1σ/div
MEAN: -33.45dBc
STD: 6.31dB
SAMPLE SIZE: 999
0
26
13
52
39
65
78
HISTOGRAM: Rx STATIC DC OFFSET
MAX2830 toc27
1σ/div
MEAN: 0mV
STD: 0.977mV
SAMPLE SIZE: 1006
0
46
23
92
69
115
138
HISTOGRAM: Rx GAIN IMBALANCE
MAX2830 toc28
1σ/div
MEAN: 0dB
STD: 0.064dB
SAMPLE SIZE: 951
0
24
12
48
36
60
72
HISTOGRAM: Tx SIDEBAND
SUPPRESSION
MAX2830 toc32
1σ/div
MEAN: -42dBc
STD: 1.9dB
SAMPLE SIZE: 1000
-90
-70
-60
-50
-40
-30
-20
-10
0
0.1 1 10 100
Tx BASEBAND FILTER RESPONSE
MAX2830 toc33
BASEBAND FREQUENCY (MHz)
FILTER RESPONSE (dB)
-80
Tx EVM vs. P
OUT
P
OUT
(dBm)
EVM (%)
MAX2830 toc34
0 5 10 15 20 25
0
2
4
6
8
10
12
14
16
18
V
CC
= 4.2V
V
CC
= 3.3V
V
CC
= 3V
V
CC
= 2.7V
Typical Operating Characteristics (continued)
(MAX2830 EV kit, V
CC_
= 2.8V, V
CCPA
= V
CCTXPA
= 3.3V, T
A
= +25°C, f
LO
= 2.437GHz, f
REF
= 40MHz, SHDN = CS = high, RXHP =
SCLK = DIN = low.)
PA SUPPLY CURRENT vs. P
OUT
P
OUT
(dBm)
PA SUPPLY CURRENT (mA)
MAX2830 toc35
0 5 10 15 20 25
120
150
180
210
240
270
300
330
360
V
CCPA
= 4.2V
V
CCPA
= 2.7V, 3.0V, 3.3V
14
Maxim Integrated
2.4GHz to 2.5GHz 802.11g/b RF Transceiver, PA,
and Rx/Tx/Antenna Diversity Switch
MAX2830