MAX2027 Maxim Integrated Products, MAX2027 Datasheet - Page 5

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

(Typical application circuit, V
erwise noted. External matching components for 300MHz in Table 2 are used for matched circuit.)
-0.2
-0.4
-0.6
-0.8
-1.0
-0.1
-0.2
-0.3
-0.4
-0.5
1.0
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
18
17
16
15
14
13
12
11
10
0
0
250
IF Digitally Controlled Variable-Gain Amplifier
50
50
ATTENUATION ABSOLUTE ACCURACY
ATTENUATION RELATIVE ACCURACY
WITHOUT MATCHING (ALL STATES)
260
WITH MATCHING (ALL STATES)
100
100
270 280 290 300
GAIN vs. FREQUENCY
WITHOUT MATCHING
150
150
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
T
A
200
200
= -40°C
_______________________________________________________________________________________
250
250
310 320
T
A
CC
= +25°C, +85°C
300
300
= 5.0V, max gain (B0 = B1 = B2 = B3 = B4 = 0), P
330
350
350
340
400
400
350
-0.5
-1.0
Typical Operating Characteristics (continued)
2.0
1.5
1.0
0.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
18
17
16
15
14
13
12
11
10
0
250
50
50
ATTENUATION ABSOLUTE ACCURACY
260
WITH MATCHING (ALL STATES)
NOISE FIGURE vs. FREQUENCY
100
100
T
A
V
270
= -40°C
CC
GAIN vs. FREQUENCY
WITHOUT MATCHING
WITHOUT MATCHING
= 5.25V
150
150
280
T
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
A
290
= +25°C
200
200
V
300
T
CC
A
= +85°C
250
250
= 4.75V
310
V
320
300
300
CC
= 5.0V
330
350
350
340
OUT
400
350
400
= 5dBm, R
-0.2
-0.4
-0.6
-0.8
-1.0
0.6
0.4
0.2
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
18
17
16
15
14
13
12
11
10
0
250
250
50
1
ATTENUATION RELATIVE ACCURACY
WITHOUT MATCHING (ALL STATES)
260 270 280
260
= 825Ω, T
T
100
NOISE FIGURE vs. FREQUENCY
T
A
T
A
A
= +85°C
270 280 290 300
= +85°C
= -40°C
T
GAIN vs. FREQUENCY
A
150
WITH MATCHING
WITH MATCHING
= +25°C
T
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
A
= -40°C
290
A
200
= +25°C, unless oth-
300 310
250
310 320
T
A
= +25°C
320
300
330
330
350
340
340
350
400
350
5