MAX1473EUI Maxim Integrated Products, MAX1473EUI Datasheet - Page 4

• Manufacturer Part Number: MAX1473EUI
• Description: RF Receiver
• Manufacturer: Maxim Integrated Products

Specifications of MAX1473EUI

• Lead Free Status / Rohs Status: No

AC ELECTRICAL CHARACTERISTICS (continued)
( Typical Application Circuit , V
otherwise noted. Typical values are at V
315MHz/433MHz ASK Superheterodyne
Receiver with Extended Dynamic Range
4
LO Signal Feedthrough to
Antenna
Noise Figure
LNA IN LOW-GAIN MODE
Input Impedance (Note 4)
1dB Compression Point
Input-Referred 3rd-Order
Intercept
LO Signal Feedthrough to
Antenna
Noise Figure
Power Gain
Voltage Gain Reduction
MIXER
Input-Referred 3rd-Order
Intercept
Output Impedance
Noise Figure
Image Rejection
(not Including LNA Tank)
Conversion Gain
INTERMEDIATE FREQUENCY (IF)
Input Impedance
Operating Frequency
3dB Bandwidth
RSSI Linearity
RSSI Dynamic Range
RSSI Level
RSSI Gain
AGC Threshold
_______________________________________________________________________________________
PARAMETER
DD
= 3.0V to 3.6V, all RF inputs are referenced to 50Ω, f
Z
SYMBOL
P1dB
Z
IIP3
IIP3
OUT_MIX
NF
NF
NF
Z
DD
IN_LNA
IN_IF
f
IF
LNA
LNA
MIX
LNA
MIX
= 3.3V and T
LNA
Normalized to
50Ω
AGC enabled (depends on tank Q)
f
f
f
330Ω IF filter load
Bandpass response
P
P
LNA gain from low to high
LNA gain from high to low
RF
RF
RF
RFIN
RFIN
= 433MHz, V
= 375MHz, V
= 315MHz, V
A
< -120dBm
> 0dBm, AGC enabled
= +25°C.) (Note 1)
CONDITIONS
IRSEL
IRSEL
IRSEL
f
f
f
RF
RF
RF
= V
= V
= 0V
= 433MHz
= 375MHz
= 315MHz
DD
DD
/2
RF
= 315MHz, T
MIN
1 - j3.4
1 - j3.9
1 - j4.7
TYP
10.7
±0.5
1.15
2.35
14.2
1.45
2.05
330
330
-80
-10
-80
-18
35
16
42
44
44
13
20
80
A
-7
2
2
0
= -40°C to +85°C, unless
MAX
UNITS
mV/dB
dBm
dBm
dBm
dBm
dBm
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
Ω
Ω
V
V