max2058etlt Maxim Integrated Products, Inc., max2058etlt Datasheet - Page 6

• Manufacturer Part Number: max2058etlt
• Description: Max2058 700mhz To 1200mhz High-linearity, Spi-controlled Dvga With Integrated Loopback Mixer
• Manufacturer: Maxim Integrated Products, Inc.

700MHz to 1200MHz High-Linearity,
SPI-Controlled DVGA with Integrated Loopback Mixer
(MAX2058 Typical Application Circuit , V
40MHz ≤ f
f
6
RF
- f
_______________________________________________________________________________________
34
33
32
31
30
29
22
21
20
19
18
17
16
15
14
10
15
20
25
30
0
5
LO
800
700
700
INPUT RETURN LOSS vs. RF FREQUENCY
, and T
OUTPUT P
LO
OUTPUT IP3 vs. RF FREQUENCY
T
C
800
800
T
≤ 100MHz, T
= -40°C
C
V
850
C
= +85°C
CC
V
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
ATTEN B VARIED
= +25°C, unless otherwise noted.)
CC
= 5.0V
1dB
31dB
= 5.25V
900
900
vs. RF FREQUENCY
900
0dB, 1dB
T
C
= +5°C
1000
1000
V
C
T
CC
C
= -40°C to +85°C. Typical values are at V
= +25°C
= 4.75V
950
1100
1100
1000
1200
1200
CC
= +4.75V to +5.25V, digital attenuators set for maximum gain, 700MHz ≤ f
Typical Operating Characteristics (continued)
10
22
21
20
19
18
17
16
15
14
10
20
30
40
9
8
7
6
5
4
0
OUTPUT RETURN LOSS vs. RF FREQUENCY
700
700
700
NOISE FIGURE vs. RF FREQUENCY
OUTPUT P
V
CC
T
800
800
800
V
C
T
= 5.25V
CC
C
= -40°C
= +85°C
= 4.75V
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
ATTEN A VARIED
31dB
1dB
0dB
900
900
900
T
vs. RF FREQUENCY
C
V
= +5°C
CC
CC
1000
1000
1000
T
= 5.0V
C
= +25°C
= 5.0V, P
1100
1100
1100
IN
1200
1200
1200
= 0dBm, f
10
10
15
20
25
30
10
20
30
40
RF
9
8
7
6
5
4
0
5
0
700
OUTPUT RETURN LOSS vs. RF FREQUENCY
700
700
INPUT RETURN LOSS vs. RF FREQUENCY
= 940MHz, f
NOISE FIGURE vs. RF FREQUENCY
0dB
800
16dB, 31dB
800
800
RF FREQUENCY (MHz)
4dB
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
ATTEN A VARIED
ATTEN B VARIED
2dB
900
1dB
900
900
LO
V
0dB
CC
2dB
= 45MHz, f
V
8dB
= 5.0V
CC
4dB
1000
1000
1000
16dB, 31dB
= 4.75V
RF
1dB
≤ 1200MHz,
8dB
V
1100
CC
1100
1100
= 5.25V
LBOUT
1200
1200
1200
=