0v supply dc electrical characteristics, Absolute maximum ratings, 3v supply dc electrical characteristics – Rainbow Electronics MAX19998 User Manual
Page 2: Recommended ac operating conditions

SiGe, High-Linearity, 2300MHz to 4000MHz
Downconversion Mixer with LO Buffer
MAX19998
2 ______________________________________________________________________________________
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.
V
CC
to GND ..........................................................-0.3V to +5.5V
IF+, IF-, LOBIAS, IFBIAS to GND ............. -0.3V to (V
CC
+ 0.3V)
RF, LO Input Power ....................................................... +12dBm
RF, LO Current
(RF and LO is DC shorted to GND through balun) ........50mA
Continuous Power Dissipation (Note 1) .................................5W
B
JA
(Notes 2, 3) ............................................................ +38NC/W
B
JC
(Notes 1, 3) ............................................................ +13NC/W
Operating Case Temperature Range
(Note 4) .................................................. T
C
= -40NC to +85NC
Junction Temperature .....................................................+150NC
Storage Temperature Range ............................ -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
5.0V SUPPLY DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, R1 = 698ω, R2 = 604ω, V
CC
= 4.75V to 5.25V, no input RF or LO signals. T
C
= -40NC to +85NC, unless
otherwise noted. Typical values are at V
CC
= 5.0V, T
C
= +25NC, all parameters are production tested.)
ABSOLUTE MAXIMUM RATINGS
Note 1: Based on junction temperature T
J
= T
C
+ (B
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 +150NC.
Note 2: Junction temperature T
J
= T
A
+ (B
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 +150NC.
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
.
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.
3.3V SUPPLY DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, R1 = 845ω, R2 = 1.1kω, V
CC
= 3.0V to 3.6V, no input RF or LO signals. T
C
= -40NC to +85NC, unless oth-
erwise noted. Typical values are at V
CC
= 3.3V, T
C
= +25NC, parameters are guaranteed by design, unless otherwise noted.) (Note 5)
RECOMMENDED AC OPERATING CONDITIONS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
CC
4.75
5.0
5.25
V
Supply Current
I
CC
Total supply current
230
247
mA
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
CC
3.0
3.3
3.6
V
Supply Current
I
CC
Total supply current
150
mA
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RF Frequency Range
f
RF
(Notes 5, 6)
2300
4000
MHz
LO Frequency
f
LO
(Notes 5, 6)
2600
4300
MHz
IF Frequency
f
IF
Using a Mini-Circuits TC4-1W-17 4:1
transformer as defined in the Typical
Application Circuit, IF matching components
affect the IF frequency range (Notes 5, 6)
100
500
MHz
Using a Mini-Circuits TC4-1W-7A 4:1
transformer as defined in the Typical
Application Circuit, IF matching components
affect the IF frequency range (Notes 5, 6)
50
250
LO Drive
P
LO
-3
0
+3
dBm