MAX9981ETX+ Maxim Integrated Products, MAX9981ETX+ Datasheet - Page 8

• Manufacturer Part Number: MAX9981ETX+
• Description: Up-Down Converters IC MIXER DUAL SIGE al SiGe High-Lineari
• Manufacturer: Maxim Integrated Products

Specifications of MAX9981ETX+

• Maximum Input Frequency: 915 MHz
• Maximum Power Dissipation: 2200 mW
• Mounting Style: SMD/SMT
• Maximum Operating Frequency: 170 MHz
• Maximum Power Gain: 2.7 dB
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TQFN-36 EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

825MHz to 915MHz, Dual SiGe High-Linearity
Active Mixer
(Typical Application Circuit, V
8
-30
-33
-36
-39
-42
-45
_______________________________________________________________________________________
56
55
54
53
52
51
30
27
24
21
18
15
820
750
820
vs. RF FREQUENCY LOW-SIDE INJECTION
T
T
T
A
A
A
= +25°C
= +85°C
= -40°C
T
A
800
840
840
= +85°C
LO LEAKAGE AT IF PORT
LO SWITCH ISOLATION
T
RF TO IF ISOLATION
vs. RF FREQUENCY
vs. LO FREQUENCY
A
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
= +25°C
T
T
850
A
860
A
860
= -40°C
= +85°C
900
880
880
LO OFFSET 1MHz
f
DIVERSITY MIXER
IF
= 100MHz
CC
T
A
T
950
= +-40°C
MAIN MIXER
A
MAIN MIXER
= +25°C
= 5.0V, P
900
900
1000
920
920
RF
= -5dBm, P
Typical Operating Characteristics (continued)
-27
-30
-33
-36
-39
-42
56
55
54
53
52
51
26
24
22
20
18
820
750
820
vs. RF FREQUENCY LOW-SIDE INJECTION
P
LO OFFSET 1MHz
f
DIVERSITY MIXER
IF
P
LO
LO
= 100MHz
LO
= 0dBm, +5dBm
P
= -5dBm
800
LO
P
840
840
LO LEAKAGE AT IF PORT
LO
P
= 0dBm, T
LO SWITCH ISOLATION
P
= 0dBm
LO
LO
= 0dBm
RF TO IF ISOLATION
vs. LO FREQUENCY
vs. RF FREQUENCY
= +5dBm
RF FREQUENCY (MHz)
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
= -5dBm
850
860
860
A
P
900
LO
880
880
= +25°C, unless otherwise noted.)
= -5dBm
P
LO
950
MAIN MIXER
MAIN MIXER
= +5dBm
900
900
1000
920
920
-40
-45
-50
-55
-60
-65
-70
15
14
13
12
11
10
56
55
54
53
52
51
9
8
700
820
vs. RF FREQUENCY HIGH-SIDE INJECTION
820
vs. RF FREQUENCY LOW-SIDE INJECTION
MAIN MIXER
T
840
840
A
LO LEAKAGE AT RF PORT
800
= +25°C
LO SWITCH ISOLATION
T
A
vs. LO FREQUENCY
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
RF FREQUENCY (MHz)
= +85°C
NOISE FIGURE
860
860
T
A
T
P
A
= +85°C
LO
= +25°C
900
= -5dBm
880
880
P
P
LO OFFSET 1MHz
f
MAIN MIXER
IF
LO
LO
= 120MHz
= +5dBm
= 0dBm
T
1000
f
MAIN MIXER
IF
A
T
= -40°C
= 100MHz
900
900
A
= -40°C
1100
920
920