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MAX9984ETP+

P1-P3P4-P6P7-P9P10-P12P13-P15
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX9984 toc28
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
1000900800
35
40
45
50
55
60
30
700 1100
T
C
= +85°C T
C
= -25°C
T
C
= -40°C
T
C
= +25°C
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX9984 toc29
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
1000900800
35
40
45
50
55
60
30
700 1100
P
LO
= -3dBm, 0dBm, +3dBm
RF-TO-IF ISOLATION
vs. RF FREQUENCY
MAX9984 toc30
RF FREQUENCY (MHz)
RF-TO-IF ISOLATION (dB)
1000900800
35
40
45
50
55
60
30
700 1100
V
CC
= 5.25V
V
CC
= 5.0V
V
CC
= 4.75V
RF PORT RETURN LOSS
vs. RF FREQUENCY
MAX9984 toc31
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
1000900800
25
20
15
10
5
0
30
700 1100
P
LO
= -3dBm, 0dBm, +3dBm
IF PORT RETURN LOSS
vs. IF FREQUENCY
MAX9984 toc32
IF FREQUENCY (MHz)
IF PORT RETURN LOSS (dB)
200100 150 250 300
25
20
15
10
5
0
30
50 350
V
CC
= 4.75V, 5.0V, 5.25V
40
0
50
30
20
10
540 640 840740 940
LO SELECTED RETURN LOSS
vs. LO FREQUENCY
MAX9984 toc33
LO FREQUENCY (MHz)
LO SELECTED RETURN LOSS (dB)
P
LO
= -3dBm
P
LO
= 0dBm
P
LO
= +3dBm
Typical Operating Characteristics (continued)
(MAX9984 Typical Application Circuit, using component values in Table 1, V
CC
= +5.0V, P
LO
= 0dBm, P
RF
= -5dBm, f
RF
> f
LO
, f
IF
=
160MHz, unless otherwise noted.)
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
_______________________________________________________________________________________ 7
25
0
30
20
15
5
10
540 640 840740 940
LO UNSELECTED RETURN LOSS
vs. LO FREQUENCY
MAX9984 toc34
LO FREQUENCY (MHz)
LO UNSELECTED RETURN LOSS (dB)
P
LO
= -3dBm, 0dBm, +3dBm
220
210
240
200
230
-40 -15 10 35 8560
SUPPLY CURRENT
vs. TEMPERATURE (T
C
)
MAX9984 toc35
TEMPERATURE (
°
C)
SUPPLY CURRENT (mA)
V
CC
= 4.75V
V
CC
= 5.0V
V
CC
= 5.25V
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
8 _______________________________________________________________________________________
Typical Operating Characteristics
(MAX9984 Typical Application Circuit, using component values in Table 2, V
CC
= +5.0V, P
LO
= 0dBm, P
RF
= -5dBm, f
IF
= 75MHz,
unless otherwise noted.)
70
65
60
55
50
45
400 440420 460 480 500
2RF-2LO RESPONSE vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc38
RF FREQUENCY (MHz)
2RF-2LO RESPONSE (dBc)
LOW-SIDE INJECTION,
f
RF
> f
LO
P
RF
= -5dBm
T
C
= +85°C
T
C
= +25°C
T
C
= -25°C, -40°C
26
25
24
23
22
21
20
19
400 440420 460 480 500
INPUT IP3 vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc37
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
LOW-SIDE INJECTION, f
RF
> f
LO
T
C
= +85°C
T
C
= -25°C
T
C
= +25°C
T
C
= -40°C
75
65
55
45
35
400 440420 460 480 500
3RF-3LO RESPONSE vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc39
RF FREQUENCY (MHz)
3RF-3LO RESPONSE (dBc)
T
C
= +85°C
T
C
= +25°C
T
C
= -25°C, -40°C
LOW-SIDE INJECTION, f
RF
> f
LO
P
RF
= -5dBm
0
5
10
15
20
25
30
400 440420 460 480 500
RF PORT RETURN LOSS vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc40
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
V
CC
= 5.0V, P
LO
= 0dBm, T
C
= +25°C
LOW-SIDE INJECTION, f
RF
> f
LO
0
5
10
15
20
25
30
325 365345 385 405 425
LO SELECTED RETURN LOSS vs. LO FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc42
LO FREQUENCY (MHz)
LO SELECTED RETURN LOSS (dB)
V
CC
= 5.0V, P
LO
= 0dBm, T
C
= +25°C
LOW-SIDE INJECTION, f
RF
> f
LO
0
5
10
15
20
25
30
325 365345 385 405 425
LO UNSELECTED RETURN LOSS vs. LO FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc43
LO FREQUENCY (MHz)
LO UNSELECTED RETURN LOSS (dB)
V
CC
= 5.0V, P
LO
= 0dBm, T
C
= +25°C
LOW-SIDE INJECTION, f
RF
> f
LO
10
9
8
7
6
5
400 440420 460 480 500
CONVERSION GAIN vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc44
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
HIGH-SIDE INJECTION, f
LO
> f
RF
T
C
= +85°C
T
C
= -40°C
T
C
= +25°C
T
C
= -25°C
10
9
8
7
6
5
400 440420 460 480 500
CONVERSION GAIN vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc36
RF FREQUENCY (MHz)
CONVERSION GAIN (dB)
LOW-SIDE INJECTION, f
RF
> f
LO
T
C
= +85°C
T
C
= -40°C
T
C
= +25°C
T
C
= -25°C
MAX9984
SiGe High-Linearity, 400MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
_______________________________________________________________________________________ 9
80
75
70
65
60
55
50
400 440420 460 480 500
2LO-2RF RESPONSE vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc46
RF FREQUENCY (MHz)
2LO-2RF RESPONSE (dBc)
HIGH-SIDE INJECTION, f
LO
> f
RF
P
RF
= -5dBm
T
C
= -25°C
T
C
= -40°C
T
C
= +25°C, +85°C
75
65
55
45
35
400 440420 460 480 500
3LO-3RF RESPONSE vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc47
RF FREQUENCY (MHz)
3LO-3RF RESPONSE (dBc)
HIGH-SIDE INJECTION, f
LO
> f
RF
P
RF
= -5dBm
T
C
= -40°C
T
C
= +85°C
T
C
= +25°C
T
C
= -25°C
0
5
10
15
20
25
30
400 440420 460 480 500
RF PORT RETURN LOSS vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc48
RF FREQUENCY (MHz)
RF PORT RETURN LOSS (dB)
V
CC
= 5.0V, P
LO
= 0dBm, T
C
= +25°C
HIGH-SIDE INJECTION, f
RF
> f
LO
40
30
20
10
0
50 100 150 200
IF PORT RETURN LOSS vs. IF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc49
IF FREQUENCY (MHz)
IF PORT RETURN LOSS (dB)
V
CC
= 5.0V, P
LO
= 0dBm, T
C
= +25°C
HIGH-SIDE INJECTION, f
LO
> f
RF
0
5
10
15
20
25
30
475 515495 535 555 575
LO SELECTED RETURN LOSS vs. LO FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc50
LO FREQUENCY (MHz)
LO SELECTED RETURN LOSS (dB)
V
CC
= 5.0V, P
LO
= 0dBm, T
C
= +25°C
HIGH-SIDE INJECTION, f
LO
> f
RF
0
5
10
15
20
25
30
475 515495 535 555 575
LO UNSELECTED RETURN LOSS vs. LO FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc51
LO FREQUENCY (MHz)
LO UNSELECTED RETURN LOSS (dB)
V
CC
= 5.0V, P
LO
= 0dBm, T
C
= +25°C
HIGH-SIDE INJECTION, f
LO
> f
RF
Typical Operating Characteristics (continued)
(MAX9984 Typical Application Circuit, using component values in Table 2, V
CC
= +5.0V, P
LO
= 0dBm, P
RF
= -5dBm, f
IF
= 75MHz,
unless otherwise noted.)
25
24
23
22
21
20
19
18
400 440420 460 480 500
INPUT IP3 vs. RF FREQUENCY
(TUNED FOR 400MHz TO 500MHz RF FREQUENCY)
MAX9984 toc45
RF FREQUENCY (MHz)
INPUT IP3 (dBm)
HIGH-SIDE INJECTION, f
LO
> f
RF
T
C
= -40°C
T
C
= +85°C
T
C
= +25°C
T
C
= -25°C
P1-P3P4-P6P7-P9P10-P12P13-P15

MAX9984ETP+

Mfr. #:
Buy MAX9984ETP+
Manufacturer:
Maxim Integrated
Description:
Up-Down Converters SiGe 400-1000MHz Downconversion Mixer
Lifecycle:
New from this manufacturer.
Delivery:
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