MAX2839ETN+ Maxim Integrated Products, MAX2839ETN+ Datasheet - Page 16

• Manufacturer Part Number: MAX2839ETN+
• Description: RF Transceiver 2.3Ghz To 2.7Ghz MIM O Wireless Broadband
• Manufacturer: Maxim Integrated Products

Specifications of MAX2839ETN+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5dB/div
2.3GHz to 2.7GHz MIMO Wireless Broadband
RF Transceiver
(V
unbalanced output of balun, using the MAX2839 Evalutation Kit.)
16
-25dB
25dB
-100
CC
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
2GHz
2300 2350 2400 2450 2500 2550 2600 2650 2700
TX OUTPUT RETURN LOSS vs. FREQUENCY
0Hz
______________________________________________________________________________________
= 2.8V, T
TX SIDEBAND LEVEL vs. FREQUENCY
TX OUTPUT EMISSION SPECTRUM
T
A
= +25°C
A
T
A
FREQUENCY (MHz)
= +25°C, f
= +85°C
FREQUENCY
TX GAIN SET TO MAX - 3dB
LO
RBW = 200kHz
= 2.5GHz, f
T
A
= -40°C
26.5GHz
3GHz
REF
= 40MHz, CS = high, RXHP = SCLK = DIN = low, RF BW = 10MHz, Tx output at 50Ω
372
310
248
186
124
-30
-40
-50
-60
-70
-80
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
62
Typical Operating Characteristics (continued)
-1.5 -1.0 -0.5
0
TX SIDEBAND LEVEL vs. GAIN SETTING
MEAN = -46.235dBc
DEV = 5.1577dB
SAMPLE SIZE = 7841
T
A
DIFFERENTIAL TUNE VOLTAGE
HISTOGRAM: TX LO LEAKAGE
= +85°C
9
DIFFERENTIAL TUNE VOLTAGE (V)
LO FREQUENCY vs.
18
T
A
TX GAIN CODE
= -40°C
0
27
1σ/div
0.5
36
1.0
T
A
= +25°C
45
1.5
54
2.0
2.5
63
504
420
336
252
168
-100
-110
-120
-130
-140
-150
3.0
2.5
2.0
1.5
1.0
0.5
-50
-60
-70
-80
-90
84
(64 QAM FUSC, 10MHz CHANNEL BANDWIDTH)
0
0.0001
HISTOGRAM: TX SIDEBAND SUPPRESSION
-50
PHASE NOISE vs. OFFSET FREQUENCY
MEAN = -47.856dBc
DEV = 2.8827dB
SAMPLE SIZE = 7841
EVM vs. TX OUTPUT POWER
0.001
-40
OFFSET FREQUENCY (MHz)
-30
0.01
P
OUT
1σ/div
(dBm)
-20
0.1
-10
1
10
0