MAX9985ETX+ Maxim Integrated Products, MAX9985ETX+ Datasheet - Page 2

• Manufacturer Part Number: MAX9985ETX+
• Description: Up-Down Converters IC MIXER DOWN CONV DUAL
• Manufacturer: Maxim Integrated Products

Specifications of MAX9985ETX+

• Maximum Input Frequency: 1000 MHz
• Maximum Power Dissipation: 10800 mW
• Mounting Style: SMD/SMT
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
V
LO1, LO2 to GND ...............................................................±0.3V
Any Other Pins to GND...............................-0.3V to (V
RFMAIN, RFDIV, and LO_ Input Power ..........................+20dBm
RFMAIN, RFDIV Current (RF is DC shorted to GND through
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Dual, SiGe, High-Linearity, 700MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
AC ELECTRICAL CHARACTERISTICS
(Using the Typical Application Circuit , V
P
V
Note A: T
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(Using the Typical Application Circuit , no input RF or LO signals applied, V
are at V
2
Supply Voltage
Supply Current
LOSEL Input High Voltage
LOSEL Input Low Voltage
LOSEL Input Current
RF Frequency
LO Frequency
IF Frequency
LO Drive
Conversion Gain
Gain Variation over Temperature
Conversion Gain Flatness
CC
RF
CC
balun) ...............................................................................50mA
36-Pin Thin QFN (derate 26mW/°C above +70°C) .........10.8W
_______________________________________________________________________________________
= -5dBm, f
to GND ...........................................................-0.3V to +5.5V
= 5.0V, P
CC
C
PARAMETER
PARAMETER
= 5.0V, T
is the temperature on the exposed paddle of the package.
RF
RF
= -5dBm, P
= 820MHz to 920MHz, f
C
= +25°C, unless otherwise noted.)
LO
= 0dBm, f
C
= +70°C) (Note A)
I
SYMBOL
SYMBOL
IH
CC
V
and I
RF
P
I
V
V
f
G
f
LO
CC
f
LO
CC
RF
IF
LO
IH
IL
C
= 4.75V to 5.25V, RF and LO ports are driven from 50Ω sources, P
= 870MHz, f
= 670MHz to 865MHz, f
IL
Total supply current (see Table 1 for lower
current settings)
V
V
IFM+/IFM- (total of both)
IFD+/IFD- (total of both)
(Note 2)
(Note 2)
IF matching components affect the IF
frequency range (Note 2)
(Note 3)
(Note 6)
Fl atness over any one of thr ee fr equency b and s:
CC
CC
f
f
f
RF
RF
RF
CC
(pin 16)
(pin 30)
LO
= 824MHz to 849MHz
= 869MHz to 894MHz
= 880MHz to 915MHz
+ 0.3V)
= 770MHz, f
CONDITIONS
CONDITIONS
IF
Maximum Junction Temperature Range..........................+150°C
θ
θ
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 100MHz, f
JA
JC
IF
= 100MHz, T
...................................................................................7.4°C/W
.................................................................................+38°C/W
CC
= 4.75V to 5.25V, T
RF
> f
C
= +25°C, unless otherwise noted.) (Note 1)
LO
, T
C
= -40°C to +85°C. Typical values are at
MIN
4.75
MIN
700
570
C
-10
4.5
50
-3
2
= -40°C to +85°C. Typical values
-0.012
±0.1
TYP
TYP
400
105
105
80
80
5
6
LO
= -3dBm to +3dBm,
MAX
MAX
1000
5.25
+10
440
865
250
0.8
7.5
+3
UNITS
UNITS
dB/°C
MHz
MHz
MHz
dBm
mA
µA
dB
dB
V
V
V