Operating Temperature Range ......................... -40°C to +125°C
Storage Temperature Range ............................ -65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) ................................. +300°C
Soldering Temperature (reflow) .......................................+260°C
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
(Typical
Application Circuit,
V
DD5
= +4.5V to +5.5V, no RF signal applied. T
A
= -40°C to +125°C, unless otherwise noted. Typical values
are at V
DD5
= +5.0V and T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Supply Voltage
Supply Current
Shutdown Supply Current
Input-Voltage Low
SYMBOL
V
DD5
I
DD
I
SHDN
V
IL
EN_REG, SHDN
Input-Voltage High
V
IH
I
IH
f
RF
= 433MHz, V
IRSEL
= V
DVDD
Image-Reject Select Voltage
(Note 2)
f
RF
= 375MHz, V
IRSEL
= V
DVDD
/2
f
RF
= 315MHz, V
IRSEL
= 0V
DATAOUT Voltage-Output Low
DATAOUT Voltage-Output High
V
OL
V
OH
I
SINK
= 10µA
I
SOURCE
= 10µA
0.125
V
DD5
-
0.125
V
DVDD
- 0.4
1.1
V
DVDD
- 1.5
0.4
V
V
V
XTALSEL
V
DD5
-
0.4
V
DVDD
- 0.4
15
CONDITIONS
+5.0V nominal supply voltage
V
SHDN
= V
DD5
V
SHDN
= 0V
f
RF
= 315MHz
f
RF
= 433MHz
MIN
4.5
TYP
5.0
6.7
7.2
3
MAX
5.5
8.2
8.7
8
0.4
UNITS
V
mA
µA
V
V
Input Logic Current High
µA
www.maximintegrated.com
Maxim Integrated
│
2
MAX7034
315MHz/434MHz ASK Superheterodyne
Receiver
AC Electrical Characteristics
(Typical
Application Circuit,
V
DD5
= +4.5V to +5.5V, all RF inputs are referenced to 50Ω, f
RF
= 433.92MHz, T
A
= -40°C to +125°C,
unless otherwise noted. Typical values are at V
DD5
= +5.0V and T
A
= +25°C.) (Note 1)
PARAMETER
GENERAL CHARACTERISTICS
Startup Time
Receiver Input Frequency Range
Maximum Receiver Input Level
Sensitivity at T
A
= +25°C (Note 3)
Sensitivity at T
A
= +125°C
(Note 3)
Maximum Data Rate
LNA/MIXER
LNA/Mixer Voltage Gain (Note 4)
LNA/Mixer Input-Referred 1dB
Compression Point
Mixer Output Impedance
Mixer Image Rejection
INTERMEDIATE FREQUENCY (IF)
Input Impedance
Operating Frequency
3dB Bandwidth
RSSI Linearity
RSSI Dynamic Range
RSSI Level
P
RFIN
< -120dBm
P
RFIN
> -40dBm
Z
IN_IF
f
IF
Bandpass response
330
10.7
10
±0.5
80
1.15
2.2
Ω
MHz
MHz
dB
dB
V
Z
OUT_MIX
f
RF
= 434MHz, V
IRSEL
= V
DVDD
f
RF
= 375MHz, V
IRSEL
= V
DVDD
/2
f
RF
= 315MHz, V
IRSEL
= 0V
330Ω IF filter load
45
-50
330
42
44
44
dB
dB
dBm
Ω
315MHz
434MHz
315MHz
434MHz
Manchester coded
NRZ coded
t
ON
f
RF
Time for valid signal detection after V
SHDN
= V
DD5
. Does not include baseband filter
settling.
300
0
-114
-113
-113
-110
33
66
250
450
µs
MHz
dBm
dBm
dBm
kbps
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
www.maximintegrated.com
Maxim Integrated
│
3
MAX7034
315MHz/434MHz ASK Superheterodyne
Receiver
AC Electrical Characteristics (continued)
(Typical
Application Circuit,
V
DD5
= +4.5V to +5.5V, all RF inputs are referenced to 50Ω, f
RF
= 433.92MHz, T
A
= -40°C to +125°C,
unless otherwise noted. Typical values are at V
DD5
= +5.0V and T
A
= +25°C.) (Note 1)
PARAMETER
DATA FILTER
Maximum Bandwidth
DATA SLICER
Comparator Bandwidth
Output High Voltage
Output Low Voltage
CRYSTAL OSCILLATOR
f
RF
= 433.92MHz
Crystal Frequency (Note 5)
f
XTAL
f
RF
= 315MHz
Crystal Tolerance
Input Capacitance
Maximum Load Capacitance
C
LOAD
From each pin to ground
V
XTALSEL
= 0V
V
XTALSEL
= V
DVDD
V
XTALSEL
= 0V
V
XTALSEL
= V
DVDD
6.6128
13.2256
4.7547
9.5094
50
6.2
10
ppm
pF
pF
MHz
100
V
DD5
0
kHz
V
V
50
kHz
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Note 1:
100% tested at T
A
= +125°C. Guaranteed by design and characterization over entire temperature range.
Note 2:
IRSEL is internally set to 375MHz IR mode. It can be left open when the 375MHz image-rejection setting is desired. Bypass
to AGND with a 1nF capacitor in a noisy environment.
Note 3:
Peak power level. BER = 2 x 10-3, Manchester encoded, data rate = 4kbps, IF bandwidth = 280kHz.
Note 4:
The voltage conversion gain is measured with the LNA input matching inductor and the LNA/Mixer resonator in place, and
does not include the IF filter insertion loss.
Note 5:
Crystal oscillator frequency for other RF carrier frequency within the 300MHz to 450MHz range is (f
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