0v supply dc electrical characteristics – Rainbow Electronics MAX19985A User Manual
Page 2
MAX19985A
Dual, SiGe, High-Linearity, 700MHz to 1000MHz
Downconversion Mixer with LO Buffer/Switch
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
+3.3V SUPPLY DC ELECTRICAL CHARACTERISTICS
(
Typical Application Circuit, V
CC
= 3.0V to 3.6V, T
C
= -40°C to +85°C. Typical values are at V
CC
= 3.3V, T
C
= +25°C, all parameters
are guaranteed by design and not production tested, unless otherwise noted.)
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.
Note 1: Based on junction temperature T
J
= T
C
+ (
θ
JC
x V
CC
x I
CC
). This formula can be used when the temperature of the exposed
pad is known while the device is soldered down to a PCB. See the
Applications Information section for details. The junction
temperature must not exceed +150°C.
Note 2: Junction temperature T
J
= T
A
+ (
θ
JA
x V
CC
x I
CC
). This formula can be used when the ambient temperature of the PCB is
known. The junction temperature must not exceed +150°C.
Note 3: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
Note 4: T
C
is the temperature on the exposed pad of the package. T
A
is the ambient temperature of the device and PCB.
V
CC
to GND ...........................................................-0.3V to +5.5V
LO1, LO2 to GND ...............................................................±0.3V
Any Other Pins to GND...............................-0.3V to (V
CC
+ 0.3V)
RFMAIN, RFDIV, and LO_ Input Power ..........................+15dBm
RFMAIN, RFDIV Current (RF is DC shorted
to GND through balun)....................................................50mA
Continuous Power Dissipation (Note 1) ..............................8.8W
θ
JA
(Notes 2, 3)..............................................................+38°C/W
θ
JC
(Note 3).....................................................................7.4°C/W
Operating Temperature Range (Note 4) .....T
C
= -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
CC
R2 = R5 = 600
Ω
3.0
3.3
3.6
V
Supply Current
I
CC
Total supply current, V
CC
= 3.3V
280
mA
LOSEL Input High Voltage
V
IH
2
V
LOSEL Input Low Voltage
V
IL
0.8
V
+5.0V SUPPLY DC ELECTRICAL CHARACTERISTICS
(
Typical Application Circuit, V
CC
= 4.75V to 5.25V, T
C
= -40°C to +85°C. Typical values are at V
CC
= 5.0V, T
C
= +25°C, all parame-
ters are production tested, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
CC
4.75
5
5.25
V
Supply Current
I
CC
330
380
mA
LOSEL Input High Voltage
V
IH
2
V
LOSEL Input Low Voltage
V
IL
0.8
V
LOSEL Input Current
I
IH
, I
IL
-10
+10
µA