MAX1470EUI+ Maxim Integrated Products, MAX1470EUI+ Datasheet - Page 4

• Manufacturer Part Number: MAX1470EUI+
• Description: RF Receiver IC RECEIVER 315MHZ S superheterodyne AS
• Manufacturer: Maxim Integrated Products
• Type: Receiverr

Specifications of MAX1470EUI+

• Operating Frequency: 500 MHz
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Current: 5.5 mA
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Package / Case: TSSOP-28
• Frequency Range: 250MHz To 500MHz
• Modulation Type: ASK
• Sensitivity (dbm): -115dBm
• Data Rate: 100Kbps
• Supply Voltage Range: 3V To 3.6V
• Rf Ic Case Style: TSSOP
• No. Of Pins: 28
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

315MHz Low-Power, +3V Superheterodyne
Receiver
(V
4
-116.0
-116.5
-117.0
-117.5
-118.0
DD
6.1
5.9
5.7
5.5
5.3
5.1
4.9
4.7
30
25
20
15
10
_______________________________________________________________________________________
= +3.3V, T
-40
250
2.7
LC TANK
FILTER TUNED
TO 315MHz
AVERAGE RF INPUT POWER
1% BER
IF BANDWIDTH = 350kHz
-20
LNA GAIN vs. RF FREQUENCY
275
2.9
RECEIVER SENSITIVITY
SUPPLY CURRENT vs.
vs. TEMPERATURE
SUPPLY VOLTAGE
A
RF FREQUENCY (MHz)
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
0
= +25°C, unless otherwise noted. Typical Application Circuit.)
300
3.1
20
325
40
T
T
3.3
A
A
= +85°C
= +25°C
T
A
350
= -40°C
60
3.5
375
80
0.1
7.2
6.7
6.2
5.7
5.2
4.7
4.2
10
60
55
50
45
1
-120
-40
150
IMAGE REJECTION vs. TEMPERATURE
BIT-ERROR RATE vs. AVERAGE
200
-20
AVERAGE RF INPUT POWER (dBm)
250
vs. LO FREQUENCY
SUPPLY CURRENT
RF INPUT POWER
LO FREQUENCY (MHz)
-118
TEMPERATURE (°C)
0
300
20
350
Typical Operating Characteristics
40
-116
400
60
450
80
-114
500
-10
2.2
2.0
1.8
1.6
1.4
1.2
1.0
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
-140
0
1
RSSI vs. AVERAGE RF INPUT POWER
FROM RFIN TO MIXOUT
f
IF BANDWIDTH = 350kHz
LO
SYSTEM GAIN vs. IF FREQUENCY
-120
= 304.3MHz
REAL IMPEDANCE
INDUCTIVE DEGENERATION
AVERAGE RF INPUT POWER (dBm)
53dB IMAGE
INDUCTIVE DEGENERATION (nH)
REJECTION
INPUT IMPEDANCE vs.
10
IMAGINARY IMPEDANCE
-100
IF FREQUENCY (MHz)
-80
20
10
LOWER SIDEBAND
-60
UPPER SIDEBAND
-40
30
MAX1470 toc09
-20
100
40
0
-50
-100
-150
-200
-250
-300
-350