MAX1473EUI+ Maxim Integrated Products, MAX1473EUI+ Datasheet - Page 14

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MAX1473EUI+

Manufacturer Part Number
MAX1473EUI+
Description
RF Receiver IC RCVR 315/433MHZ ASK
Manufacturer
Maxim Integrated Products
Type
315 MHz or 433 MHz Superheterodyne Receiverr
Datasheet

Specifications of MAX1473EUI+

Operating Frequency
315 MHz, 433 MHz
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Current
5.2 mA
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Package / Case
TSSOP-28, QFN-32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
315MHz/433MHz ASK Superheterodyne
Receiver with Extended Dynamic Range
For the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
14
______________________________________________________________________________________
LNAIN
DVDD
DGND
AGND
AVDD
AVDD
PACKAGE TYPE
V
32 Thin QFN-EP
DD5
28 TSSOP
5,10
24
14
13
3
2
7
LNASRC
LNA
DETECTOR
4
3.2V REG
XTALSEL
DIVIDE
PHASE
16
BY 64
÷1
÷2
AGCDIS
15
AUTOMATIC
CONTROL
XTAL1
1
GAIN
CRYSTAL
DRIVER
FILTER
LOOP
VCO
LNAOUT
6
28
XTAL2
MIXIN1 MIXIN2
PACKAGE CODE
8
POWER
PWRDN
DOWN
27
T3255+3
U28+1
9
DATAOUT
25
Q
SLICER
I
DATA
REJECTION
IMAGE
11
IRSEL
90˚
20
DSN
23
DSP
19
DFO
OUTLINE NO.
MIXOUT
12
21-0066
21-0140
MAX1473
PDOUT
26
17
IFIN1
Package Information
Functional Diagram
18
21
IFIN2
OPP
RSSI
100kΩ
R
DF2
IF LIMITING
FILTER
AMPS
PATTERN NO.
DATA
22
DFFB
90-0171
90-0001
LAND
100kΩ
R
DF1

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