MAX1473EUI+ Maxim Integrated Products, MAX1473EUI+ Datasheet - Page 5

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

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

AC ELECTRICAL CHARACTERISTICS (continued)
( Typical Application Circuit , V
otherwise noted. Typical values are at V
Note 1: 100% tested at T
Note 2: IRSEL is internally set to 375MHz IR mode. It can be left open when the 375MHz image rejection setting is desired. A 1nF
Note 3: BER = 2 x 10
Note 4: Input impedance is measured at the LNAIN pin. Note that the impedance includes the 15nH inductive degeneration con-
Note 5: Crystal oscillator frequency for other RF carrier frequency within the 300MHz to 450MHz range is (f
DATA FILTER
Maximum Bandwidth
DATA SLICER
Comparator Bandwidth
Maximum Load Capacitance
Output High Voltage
Output Low Voltage
CRYSTAL OSCILLATOR
Crystal Frequency (Note 5)
Crystal Tolerance
Input Impedance
capacitor is recommended in noisy environments.
nected from the LNA source to ground. The equivalent input circuit is 50Ω in series with 2.2pF.
XTALSEL = 0V, and (f
PARAMETER
_______________________________________________________________________________________
Receiver with Extended Dynamic Range
-3
, Manchester encoded, data rate = 4kbps, IF bandwidth = 280kHz.
315MHz/433MHz ASK Superheterodyne
A
= +25°C. Guaranteed by design and characterization over temperature.
DD
RF
- 10.7MHz)/32 for XTALSEL = V
= 3.0V to 3.6V, all RF inputs are referenced to 50Ω, f
SYMBOL
BW
C
BW
DD
f
XTAL
LOAD
CMP
DF
= 3.3V and T
f
f
From each pin to ground
RF
RF
= 433MHz
= 315MHz
A
= +25°C.) (Note 1)
CONDITIONS
DD
.
V
V
V
V
XTALSEL
XTALSEL
XTALSEL
XTALSEL
= 0V
= V
= 0V
= V
DD
DD
RF
= 315MHz, T
MIN
13.2256
6.6128
4.7547
9.5094
V
TYP
100
100
6.2
50
A
10
DD5
0
= -40°C to +85°C, unless
RF
- 10.7MHz)/64 for
MAX
UNITS
MHz
MHz
ppm
kHz
kHz
pF
pF
V
V
5