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Maxim Integrated Semiconductor Electronic Components Datasheet

MAX7036 Datasheet

300MHz To 450MHz ASK Receiver

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MAX7036 pdf
19-4386; Rev 0; 3/09
EVAALVUAAILTAIOBNLEKIT
300MHz to 450MHz ASK Receiver
with Internal IF Filter
General Description
www.dTathaeshMeeAt4Xu7.c0o3m6 low-cost receiver is designed to receive
amplitude-shift-keyed (ASK) and on-off-keyed (OOK)
data in the 300MHz to 450MHz frequency range. The
receiver has an RF input signal range of -109dBm to
0dBm.
The MAX7036 requires few external components and
has a power-down pin to put it in a low-current sleep
mode, making it ideal for cost- and power-sensitive
applications. The low-noise amplifier (LNA), phase-
locked loop (PLL), mixer, IF filter, received-signal-
strength indicator (RSSI), and baseband sections are
all on-chip. The MAX7036 uses a very-low intermediate
frequency (VLIF) architecture. The MAX7036 integrates
the IF filter on-chip and therefore eliminates an external
ceramic filter, reducing the bill-of-materials cost. The
device also contains an on-chip automatic gain control
(AGC) that reduces the LNA gain by 30dB when the
input signal power is large. The MAX7036 operates
from either a 5V or a 3.3V power supply and draws
5.5mA (typ) of current.
The MAX7036 is available in a 20-pin thin QFN pack-
age with an exposed pad and is specified over the
AEC-Q100 Level 2 (-40°C to +105°C) temperature
range.
Low-Cost RKE
Garage Door Openers
Remote Controls
Home Automation
Sensor Networks
Security Systems
Applications
Features
o ASK/OOK Modulation
o < 250µs Enable Turn-On Time
o On-Chip PLL, VCO, Mixer, IF, Baseband
o Low IF (200kHz Nominal)
o 5.5mA DC Current
o 1µA Standby Current
o 3.3V/5V Operation
o Small 20-Pin Thin QFN Package with an Exposed
Pad
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX7036GTP/V+
-40°C to +105°C 20 Thin QFN-EP*
/VDenotes an automative qualified part.
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
Pin Configuration
TOP VIEW
15 14 13 12 11
DSP 16
DSN 17
PDOUT 18
VDD 19
DATAOUT 20
+
MAX7036
EP*
1 2345
10 IFC1
9 IFC2
8 MIXIN1
7 MIXIN2
6 LNAOUT
THIN QFN
5mm x 5mm
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX7036 Datasheet

300MHz To 450MHz ASK Receiver

No Preview Available !

MAX7036 pdf
300MHz to 450MHz ASK Receiver
with Internal IF Filter
ABSOLUTE MAXIMUM RATINGS
www.dVaDtaDshtoeeGt4NuD.c.o..m........................................................-0.3V to +6.0V
AVDD to GND........................................................-0.3V to +4.0V
DVDD to GND........................................................-0.3V to +4.0V
ENABLE to GND.........................................-0.3V to (VDD + 0.3V)
LNAIN to GND .......................................................-0.3V to +1.2V
All Other Pins to GND.............................-0.3V to (VDVDD + 0.3V)
Continuous Power Dissipation (TA = +70°C)
20-Pin TQFN (derate 20.8mW/°C above +70°C) ....1666.7mW
Junction-to-Case Thermal Resistance (θJA) (Note 1)
20-Pin TQFN...................................................................2°C/W
Junction-to-Ambient Thermal Resistance (θJA) (Note 1)
20-Pin TQFN.................................................................48°C/W
Operating Temperature Range .........................-40°C to +105°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a single-
layer board. For detailed information on package thermal considerations, go to www.maxim-ic.com/thermal-tutorial.
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.
3.3V DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, 50Ω system impedance, VAVDD = VDVDD = VDD = 3.0V to 3.6V, fRF = 300MHz to 450MHz, TA = -40°C to
+105°C, unless otherwise noted. Typical values are at VAVDD = VDVDD = VDD = 3.3V, TA = +25°C, unless otherwise noted.) (100%
tested at TA = +105°C.)
PARAMETER
Supply Voltage
Supply Current
DIGITAL INPUT (ENABLE)
Input High Voltage
Input Low Voltage
Input Current
DIGITAL OUTPUT (DATAOUT)
Output Low Voltage
Output High Voltage
SYMBOL
VDD
IIN
CONDITIONS
VAVDD = VDVDD = VDD
fRF = 315MHz
TA < +105°C
fRF = 433MHz
Deep-sleep mode,
VENABLE = 0
VIH VAVDD = VDVDD = VDD
VIL
IENABLE
VAVDD = VDVDD = VDD
0 VENABLE VDD
VOL
VOH
ISINK = 100µA
ISOURCE = 100µA
MIN TYP MAX UNITS
3.0 3.3 3.6
V
5.3 6.7
mA
5.8 7.3
1 2.7 µA
VDD -
0.4
VDD -
0.4
V
0.4 V
20 µA
0.4 V
V
2 _______________________________________________________________________________________


Part Number MAX7036
Description 300MHz To 450MHz ASK Receiver
Maker Maxim Integrated Products
Total Page 12 Pages
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