MAX2027 Maxim Integrated Products, MAX2027 Datasheet - Page 4

• Manufacturer Part Number: MAX2027
• Description: MAX2027 if Digitally Controlled Variable-gain Amplifier
• Manufacturer: Maxim Integrated Products

IF Digitally Controlled Variable-Gain Amplifier
(Typical application circuit, V
erwise noted. External matching components for 300MHz in Table 2 are used for matched circuit.)
4
-10
-15
68
66
64
62
60
58
56
54
52
20
15
10
10
15
20
25
30
35
40
_______________________________________________________________________________________
GAIN vs. RF FREQUENCY WITHOUT MATCHING
-5
5
0
0
5
-40
250
50
SUPPLY CURRENT vs. TEMPERATURE
vs. RF FREQUENCY WITH MATCHING
V
260 270 280
CC
-25 -10
100
= 5.25V
OUTPUT RETURN LOSS
150
TEMPERATURE (°C)
FREQUENCY (MHz)
FREQUENCY (MHz)
(ALL STATES)
(ALL STATES)
5
290
V
200
CC
20
300 310
= 5.0V
250
35
V
CC
CC
320
300
50
= 4.75V
= 5.0V, max gain (B0 = B1 = B2 = B3 = B4 = 0), P
330
65
350
340
80
400
350
-10
-15
10
15
20
25
30
35
35
30
25
20
15
10
20
15
10
-5
5
5
5
0
GAIN vs. RF FREQUENCY WITH MATCHING
250
vs. RF FREQUENCY WITHOUT MATCHING
50
50
vs. FREQUENCY WITHOUT MATCHING
260 270 280
100
100
INPUT RETURN LOSS
REVERSE ISOLATION
150
150
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
(ALL STATES)
(ALL STATES)
290
200
200
300 310
250
250
Typical Operating Characteristics
320
300
300
330
350
350
340
OUT
400
400
350
= 5dBm, R
35
30
25
20
15
10
10
15
20
25
30
35
10
15
20
25
30
35
40
5
0
5
0
5
250
250
vs. RF FREQUENCY WITHOUT MATCHING
50
1
vs. RF FREQUENCY WITH MATCHING
260
= 825Ω, T
260 270 280
vs. FREQUENCY WITH MATCHING
100
270
OUTPUT RETURN LOSS
REVERSE ISOLATION
INPUT RETURN LOSS
150
280
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
(ALL STATES)
(ALL STATES)
290
A
290
200
= +25°C, unless oth-
300
300 310
250
310
320
320
300
330
330
350
340
340
350
400
350