Datasheet

MAX2410
Low-Cost RF Up/Downconverter
with LNA and PA Driver
4 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(MAX2410 EV kit, V
CC
= 3.0V, V
GC
= 2.15V, RXEN = TXEN = low, f
LO
= 1.5GHz, P
LO
= -10dBm, f
LNAIN
= f
PADRIN
= f
RXMXIN
=
1.9GHz, P
LNAIN
= -32dBm, P
PADRIN
= P
RXMXIN
= -22dBm, f
IFIN
= 400MHz, P
IFIN
= -32dBm. All measurements performed in 50Ω
environment. T
A
= +25°C, unless otherwise noted. All impedance measurements made directly to pin (no matching network).)
26
30
28
34
32
36
38
-40 10-15 35 60 85
TRANSMIT-MODE SUPPLY CURRENT
vs. TEMPERATURE
MAX2410-01
TEMPERATURE (°C)
TRANSMIT-MODE SUPPLY CURRENT (mA)
V
CC
= 5.5V
TXEN = V
CC
V
CC
= 4.0V
V
CC
= 2.7V
V
CC
= 3.0V
17
19
18
21
20
23
22
24
-40 10-15 35 60 85
RECEIVE-MODE SUPPLY CURRENT
vs. TEMPERATURE
MAX2410-02
TEMPERATURE (°C)
RECEIVE-MODE SUPPLY CURRENT (mA)
V
CC
= 5.5V
RXEN = V
CC
V
CC
= 4.0V
V
CC
= 2.7V
V
CC
= 3.0V
0
0.03
0.02
0.01
0.04
0.05
0.06
0.07
0.08
0.09
0.10
-40 10-15 35 60 85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX2410-03
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (µA)
V
CC
= 5.5V
RXEN = TXEN = GND
V
CC
= 4.0V
V
CC
= 2.7V
V
CC
= 3.0V
0
100
300
200
400
500
-40 10-15 35 60 85
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
MAX2410-04
TEMPERATURE (°C)
STANDBY SUPPLY CURRENT (µA)
V
CC
= 5.5V
RXEN = TXEN = 2.0V
V
CC
= 4.0V
V
CC
= 2.7V
V
CC
= 3.0V
0
10
5
20
15
25
30
0 1.0 1.50.5 2.0 2.5 3.0
LNA GAIN vs. FREQUENCY
MAX2410-07
FREQUENCY (GHz)
LNA GAIN (dB)
1pF SHUNT CAPACITOR AT LNA INPUT
USING EV KIT MATCHING CIRCUIT (OPTIMIZED
FOR 1.9GHz)
RXEN = V
CC
0
40
20
80
60
100
120
0 1.0 1.50.5 2.0 2.5 3.0
LNA INPUT IMPEDANCE
vs. FREQUENCY
MAX2410-05
FREQUENCY (GHz)
REAL IMPEDANCE (Ω)
-200
-120
-160
-40
-80
0
40
IMAGINARY IMPEDANCE (Ω)
IMAGINARY
RXEN = V
CC
REAL
0
50
150
100
200
250
0 1.00.5 1.5 2.0 2.5 3.0
LNA OUTPUT IMPEDANCE
vs. FREQUENCY
MAX2410-06
FREQUENCY (GHz)
REAL IMPEDANCE (Ω)
-125
-100
-50
-75
-25
0
IMAGINARY IMPEDANCE (Ω)
IMAGINARY
REAL
RXEN = V
CC
13
15
14
17
16
19
18
20
-40 10-15 35 60 85
LNA GAIN vs. TEMPERATURE
MAX2410-08
TEMPERATURE (°C)
LNA GAIN (dB)
V
CC
= 5.5V
V
CC
= 4.0V
V
CC
= 2.7V
V
CC
= 3.0V
RXEN = V
CC
-15
-12
-13
-14
-10
-11
-6
-7
-8
-9
-5
-40 -20 0 20 40 60 10080
LNA INPUT IP3 vs. TEMPERATURE
MAX2410-09
TEMPERATURE (°C)
INPUT IP3 (dBm)
V
CC
= 5.5V
V
CC
= 4.0V
V
CC
= 2.7V
V
CC
= 3.0V
RXEN = V
CC