MAX7031MATJ50+T Maxim Integrated Products, MAX7031MATJ50+T Datasheet - Page 3

• Manufacturer Part Number: MAX7031MATJ50+T
• Description: RF Receiver IC TXRX FSK W/PLL-EP 5MHz, and 433.92MHz
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX7031MATJ50+T

• Package / Case: TQFN-32 EP
• Operating Frequency: 433.92 MHz
• Operating Supply Voltage: 2.7 V, 5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC ELECTRICAL CHARACTERISTICS
( Typical Application Circuit , 50Ω system impedance, V
433.92MHz, T
T
GENERAL CHARACTERISTICS
Frequency Range
Maximum Input Level
Transmit Efficiency (Note 5)
Power-On Time
RECEIVER
Sensitivity
Image Rejection
POWER AMPLIFIER
Output Power
Maximum Carrier Harmonics
Reference Spur
PHASE-LOCKED LOOP
Transmit VCO Gain
Transmit PLL Phase Noise
Receive VCO Gain
Receive PLL Phase Noise
Loop Bandwidth
A
= +25°C, unless otherwise noted.) (Note 1)
Low-Cost, 308MHz, 315MHz, and 433.92MHz
PARAMETER
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V
_______________________________________________________________________________________
FSK Transceiver with Fractional-N PLL
SYMBOL
P
K
P
t
RFIN
OUT
VCO
ON
f
f
ENABLE or T/R transition low to high,
transmitter frequency settled to within
50kHz of the desired carrier
ENABLE or T/R transition low to high,
transmitter frequency settled to within 5kHz
of the desired carrier
ENABLE transition low to high, or T/R
transition high to low, receiver startup time
(Note 4)
0.2% BER, 4kbps
Manchester data rate,
280kHz IF BW, FSK
±50kHz deviation
T
T
V
T
V
With output matching network
10kHz offset, 200kHz loop BW
1MHz offset, 200kHz loop BW
10kHz offset, 500kHz loop BW
1MHz offset, 500kHz loop BW
Transmit PLL
Receive PLL
RF
RF
A
A
A
HVIN
HVIN
= +25°C (Note 3)
= +125°C, V
= -40°C, V
= 315MHz
= 434MHz
PAVDD
= +2.1V (Note 2)
= +3.6V (Note 3)
= V
PAVDD
AVDD
CONDITIONS
PAVDD
= V
= V
= V
DVDD
AVDD
315MHz
434MHz
AVDD
= V
= V
= V
DVDD
HVIN
DVDD
PAVDD
= +2.1V to +3.6V, f
=
=
= V
MIN
4.6
3.9
AVDD
308/315/433.92
= V
340
340
200
500
-68
-98
-80
-90
TYP
-110
-107
10.0
13.1
RF
200
350
250
-40
-50
6.7
32
30
46
0
DVDD
= 308MHz, 315MHz. or
= V
MAX
15.5
15.8
HVIN
= +2.7V,
dBc/Hz
dBc/Hz
UNITS
MHz/V
MHz/V
MHz
dBm
dBm
dBm
dBc
dBc
kHz
dB
µs
%
3