MAX9985ETX Maxim Integrated Products, MAX9985ETX Datasheet - Page 8

• Manufacturer Part Number: MAX9985ETX
• Description: Up-Down Converters Dual, SiGe, High-Lin earity, 700MHz to 10
• Manufacturer: Maxim Integrated Products

Specifications of MAX9985ETX

• Maximum Input Frequency: 1000 MHz
• Maximum Power Dissipation: 10800 mW
• Maximum Operating Frequency: 250 MHz
• Maximum Power Gain: 7.5 dB
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TQFN-36 EP

Dual, SiGe, High-Linearity, 700MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
(Using the Typical Application Circuit , V
wise noted.)
8
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
50
45
40
35
30
_______________________________________________________________________________________
600
500
500
600
600
T
700
C
2LO LEAKAGE AT RF PORT
LO LEAKAGE AT RF PORT
= +85°C
LO SWITCH ISOLATION
700
700
vs. RF FREQUENCY
vs. LO FREQUENCY
vs. LO FREQUENCY
RF FREQUENCY (MHz)
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
800
T
T
C
C
T
T
C
= -30°C
800
800
= +85°C
C
= +25°C
= +25°C
900
T
900
C
900 1000 1100 1200
= -30°C
1000
T
C
1000 1100 1200
= +25°C
T
T
C
C
1100
= -30°C
= +85°C
1200
CC
= 5.0V, P
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
50
45
40
35
30
Typical Operating Characteristics (continued)
500
500
600
LO
P
600
600
= 0dBm, P
LO
700
P
2LO LEAKAGE AT RF PORT
LO
LO LEAKAGE AT RF PORT
= -3dBm, 0dBm, +3dBm
LO SWITCH ISOLATION
= -3dBm, 0dBm, 3dBm
700
700
vs. LO FREQUENCY
vs. LO FREQUENCY
vs. RF FREQUENCY
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
800
P
LO
800
800
= 0dBm
RF
900
P
= -5dBm, f
LO
900
900 1000 1100 1200
= +3dBm
1000
1000 1100 1200
P
LO
1100
= -3dBm
RF
> f
1200
LO
, f
IF
= 100MHz, T
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
50
45
40
35
30
500
500
600
V
600
600
CC
700
V
2LO LEAKAGE AT RF PORT
CC
LO LEAKAGE AT RF PORT
= 4.75V, 5.0V, 5.25V
LO SWITCH ISOLATION
= 4.75V, 5.0V, 5.25V
700
700
vs. LO FREQUENCY
vs. LO FREQUENCY
vs. RF FREQUENCY
C
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
RF FREQUENCY (MHz)
800
= +25°C, unless other-
800
800
900
V
CC
900 1000 1100 1200
900
= 4.75V, 5.0V, 5.25V
1000
1000 1100 1200
1100
1200