Datasheet

MAX2067
50MHz to 1000MHz High-Linearity,
Serial/Analog-Controlled VGA
_______________________________________________________________________________________ 3
+5V SUPPLY AC ELECTRICAL CHARACTERISTICS
( Typical Application Circuit , V
CC
= V
DD
= +4.75 to +5.25V, HC mode with attenuator set for maximum gain, 50MHz ≤ f
RF
≤ 1000MHz,
T
C
= -40°C to +85°C. Typical values are at V
CC
= V
DD
= +5.0V, HC mode, P
IN
= -20dBm, f
RF
= 200MHz, and T
C
= +25°C, unless
otherwise noted.) (Note 6)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RF Frequency Range f
RF
(Notes 5, 7) 50 1000 MHz
200MHz 21.9
350MHz, T
C
= +25°C (Note 5) 20.3 21.3 22.3
450MHz 20.9
750MHz 19.4
Small-Signal Gain G
900MHz 18.7
dB
Gain Variation vs. Temperature -0.006 dB/°C
Gain Flatness vs. Frequency
Any 100MHz frequency band from 50MHz
to 500MHz
0.5 dB
200MHz 4
350MHz, T
C
= +25°C (Note 5) 4.2 5.2
450MHz 4.3
750MHz 4.8
Noise Figure NF
900MHz 5
dB
Total Attenuation Range 31 dB
Output Second-Order Intercept
Point
OIP2 P
OUT
= 0dBm/tone, ∆f = 1MHz, f
1
+ f
2
66 dBm
200MHz 43
350MHz 40.8
450MHz 39.8
750MHz 37.3
P
OUT
= 0dBm/tone,
H C m od e, ∆ f = 1M H z
900MHz 36.2
200MHz 40
350MHz 38.2
450MHz 37.4
750MHz 35.5
Output Third-Order Intercept
Point
OIP3
P
OUT
= 0dBm/tone,
LC mode, ∆f = 1MHz
900MHz 34.3
dBm
+3.3V SUPPLY AC ELECTRICAL CHARACTERISTICS
( Typical Application Circuit , V
CC
= V
DD
= +3.0V to +3.6V, T
C
= -40°C to +85°C. Typical values are at V
CC
= V
DD
= +3.3V, HC mode
with attenuator set for maximum gain, P
IN
= -20dBm, f
RF
= 200MHz, and T
C
= +25°C, unless otherwise noted.) (Note 6)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RF Frequency Range f
RF
(Notes 5, 7) 50 1000 MHz
Small-Signal Gain G 21.3 dB
Output Third-Order Intercept
Point
OIP3 P
OUT
= 0dBm/tone, maximum gain setting 38 dBm
Noise Figure NF Maximum gain setting 4.3 dB
Total Attenuation Range 31 dB