max2685eeet Maxim Integrated Products, Inc., max2685eeet Datasheet - Page 2

• Manufacturer Part Number: max2685eeet
• Description: Max2685 Low-cost, 900mhz, Low-noise Amplifier And Downconverter Mixer
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
V
LNAIN Input Power (50Ω source)...................................+10dBm
LO Input Power (50Ω source) ........................................+10dBm
MIXIN Input Power (50Ω source) ...................................+10dBm
IFOUT+, IFOUT- to GND ..........................................-0.3V to +6V
LNAOUT to GND ......................................................-0.3V to +6V
GAIN, SHDN to GND..................................-0.3V to (V
Low-Cost, 900MHz, Low-Noise Amplifier
and Downconverter Mixer
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
(V
= -40°C to +85°C. Typical values are at T
AC ELECTRICAL CHARACTERISTICS
(MAX2685 EV kit, V
differential IFOUT operation, Z
2
LOW-NOISE AMPLIFIER (LNA)
DOWNCONVERTER MIXER
CC
Supply Voltage Range
Operating Supply Current
Shutdown Supply Current
Logic Input Voltage High
Logic Input Voltage Low
Logic Input Current
RF Frequency Range (Note 2)
LNA Gain
LNA Gain Variation over Temperature
LNA Noise Figure
LNA Input IP3
LNA Input 1dB Compression
LNAOUT Port Return Loss
RF Frequency Range (Note 2)
Mixer Conversion Gain
CC
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
= +2.7V to +5.5V, V
PARAMETER
PARAMETER
CC
= V
SHDN
SHDN
o
= 50Ω, T
= +3V, f
= +2V, V
LNAIN
A
GAIN
A
= +25°C, unless otherwise noted.)
= +25°C and V
= +2V, LNAIN = LNAOUT = MIXIN = LO = unconnected, IFOUT+ = IFOUT- = V
= f
GAIN = V
GAIN = GND (Note 1)
SHDN = GND (Note 1)
GAIN, SHDN
GAIN, SHDN
V
GAIN = V
GAIN = GND (Note 1)
GAIN = V
GAIN = V
GAIN = GND
GAIN = V
GAIN = GND (Note 5)
GAIN = V
GAIN = V
GAIN = GND
GAIN = V
GAIN = GND (Note 1)
SHDN
MIXIN
CC
= V
= 880MHz, f
+ 0.3V)
CC
CC
CC
CC
CC
CC
CC
CC
CC
GAIN
, T
(Note 1)
(Note 1)
(Note 4)
(Note 1)
= +3V, unless otherwise noted.)
A
CONDITIONS
CONDITIONS
= 0 to 5.5V (Note 1)
= T
LO
MIN
Continuous Power Dissipation (T
Junction Temperature ......................................................+150°C
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 960MHz, P
16-Pin QSOP (derate 8.3mW/°C above +70°C)............667mW
to T
MAX
(Note 3)
LNAIN
= -30dBm, P
MIN
MIN
800
800
2.7
2.0
-14
4.7
2.5
13
A
LO
= +70°C)
= -8dBm, P
±0.01
+16.2
-18.4
-18.6
-11.3
TYP
TYP
12.2
-4.1
-12
8.5
3.8
0.1
0.9
1.4
6.1
4.6
15
MAX
MAX
1000
-10.3
1000
14.1
16.2
MIXIN
5.5
6.4
1.0
0.5
1.6
7.0
6.0
±1
= -25dBm,
UNITS
UNITS
MHz
dBm
dBm
MHz
mA
CC
µA
µA
dB
dB
dB
dB
dB
V
V
V
, T
A