MAX19985AETX+ Maxim Integrated Products, MAX19985AETX+ Datasheet - Page 11

• Manufacturer Part Number: MAX19985AETX+
• Description: RF Mixer IC MIXER DOWNCONV earity, 700MHz to 10
• Manufacturer: Maxim Integrated Products

Specifications of MAX19985AETX+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

( Typical Application Circuit , V
otherwise noted.)
Dual, SiGe, High-Linearity, 700MHz to 1000MHz
10
15
20
25
30
10
20
30
40
50
28
26
24
22
20
18
16
14
0
5
0
Downconversion Mixer with LO Buffer/Switch
700
700
700
SEE TABLE 1 FOR RESISTOR AND I
LO UNSELECTED RETURN LOSS
INPUT IP3 vs. RF FREQUENCY
1
750
(VARIOUS LO AND IF BIAS)
RF PORT RETURN LOSS
P
850
P
LO
LO
vs. RF FREQUENCY
vs. LO FREQUENCY
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
= -3dBm, 0dBm, +3dBm
800
800
= -3dBm, 0dBm, +3dBm
______________________________________________________________________________________
2, 3, 4
1000
850
5
7
6
900
900
CC
1100
IF = 200MHz
CC
= +5.0V, P
4
950
VALUES
1
1000
1300
1000
LO
= 0dBm, P
370
350
330
310
290
270
Typical Operating Characteristics (continued)
10
15
20
25
30
80
75
70
65
60
55
50
0
5
-35
700
50
2LO-2RF RESPONSE vs. RF FREQUENCY
IF RETURN LOSS DEPENDS ON
EXTERNAL IF COMPONENTS
SEE TABLE 1 FOR RESISTOR AND I
7
V
-15
CC
RF
140
V
(VARIOUS LO AND IF BIAS)
CC
vs. TEMPERATURE (T
= 4.75V, 5.0V, 5.25V
IF PORT RETURN LOSS
= -5dBm, LO is high-side injected for a 200MHz IF, T
= 4.75V
vs. IF FREQUENCY
SUPPLY CURRENT
1
RF FREQUENCY (MHz)
IF FREQUENCY (MHz)
V
TEMPERATURE (°C)
800
CC
5
230
= 5.25V
2, 3, 4
25
6
320
900
V
45
CC
LO = 900MHz
P
CC
= 5.0V
RF
C
410
)
= -5dBm
VALUES
65
5
1000
500
85
10
20
30
40
50
11
10
85
80
75
70
65
60
55
50
45
0
9
8
7
6
700
700
700
3LO-3RF RESPONSE vs. RF FREQUENCY
CONVERSION GAIN vs. RF FREQUENCY
SEE TABLE 1 FOR RESISTOR AND I
SEE TABLE 1 FOR RESISTOR AND I
P
1, 2, 3, 4
LO
LO SELECTED RETURN LOSS
(VARIOUS LO AND IF BIAS)
(VARIOUS LO AND IF BIAS)
= 0dBm
850
7
7
vs. LO FREQUENCY
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
800
800
1, 2, 3, 4
1000
C
6
5
P
=+25°C, unless
LO
P
LO
= +3dBm
900
900
= -3dBm
1100
P
CC
RF
CC
= -5dBm
VALUES
VALUES
6
5
1300
1000
1000
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