Owner manual
_______________________________________________________________________________________ 3
MAX2062
Dual 50MHz to 1000MHz High-Linearity,
Serial/Parallel-Controlled Analog/Digital VGA
RECOMMENDED AC OPERATING CONDITIONS
5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS (Each Path, Unless Otherwise
Noted)
(Typical Application Circuit, V
CC
= V
CC_AMP_1
= V
CC_AMP_2
= V
CC_RG
= 4.75V to 5.25V, attenuators are set for maximum gain, RF
ports are driven from 50I sources, AMPSET = 0, PD_1 = PD_2 = 0, 100MHz P f
RF
P 500MHz, T
C
= -40NC to +85NC. Typical values
are at maximum gain setting, V
CC
= 5.0V, P
IN
= -20dBm, f
RF
= 350MHz, and T
C
= +25NC, unless otherwise noted.) (Note 6)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RF Frequency f
RF
(Note 5) 50 1000 MHz
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Small-Signal Gain G
f
RF
= 50MHz 20.3
dB
f
RF
= 100MHz 19.9
f
RF
= 200MHz 19.4
f
RF
= 350MHz, T
C
= +25NC
17.0 18.9 21.0
f
RF
= 450MHz 18.6
f
RF
= 750MHz 17.8
f
RF
= 900MHz 16.5
Gain vs. Temperature -0.01
dB/NC
Gain Flatness vs. Frequency
From 100MHz to 200MHz 0.5
dB
Any 100MHz frequency band from 200MHz
to 500MHz
0.34
Noise Figure NF
f
RF
= 50MHz 6.4
dB
f
RF
= 100MHz 6.8
f
RF
= 200MHz 7.3
f
RF
= 350MHz 7.6
f
RF
= 450MHz 7.8
f
RF
= 750MHz 8.7
f
RF
= 900MHz 9.0
Total Attenuation Range Analog and digital combined 64.1 dB
Output Second-Order Intercept
Point
OIP2
P
OUT
= 0dBm/tone, Df = 1MHz, f
1
+ f
2
52.1 dBm
Path Isolation
RF input 1 amplified power measured at RF
output 2 relative to RF output 1, all unused
ports terminated to 50I
48.6
dB
RF input 2 amplified signal measured at RF
output 1 relative to RF output 2, all unused
ports terminated to 50I
47.7
Output Third-Order Intercept
Point
OIP3
P
OUT
= 0dBm/tone, Df = 1MHz, f
RF
= 50MHz
47.5
dBm
P
OUT
= 0dBm/tone, Df = 1MHz, f
RF
= 100MHz
43.4
P
OUT
= 0dBm/tone, Df = 1MHz, f
RF
= 200MHz
41.3
P
OUT
= 0dBm/tone, Df = 1MHz, f
RF
= 350MHz
37.4
P
OUT
= 0dBm/tone, Df = 1MHz, f
RF
= 450MHz
35.1
P
OUT
= 0dBm/tone, Df = 1MHz, f
RF
= 750MHz
28.8
P
OUT
= 0dBm/tone, Df = 1MHz, f
RF
= 900MHz
25.8
Output -1dB Compression Point P
1dB
f
RF
= 350MHz, T
C
= +25NC (Note 7)
17 18.8 dBm