MAX7036(2010) 查看數據表（PDF） - Maxim Integrated

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MAX7036
(Rev.:2010)

300MHz to 450MHz ASK Receiver with Internal IF Filter

Maxim Integrated 

300MHz to 450MHz ASK Receiver

with Internal IF Filter

Typical Operating Characteristics

(Typical Application Circuit, VAVDD = VDD = VDVDD = 3.3V, fRF = 315MHz, TA = +25°C, unless otherwise noted.)

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(3.3V OPERATION)

5.5

VAVDD = VDVDD = VDD

5.4

5.3

5.2

TA = +105°C

5.1

TA = +85°C

5.0

TA = +25°C

4.9

TA = -40°C

4.8

3.0 3.1 3.2 3.3 3.4 3.5 3.6

SUPPLY VOLTAGE (V)

BIT ERROR RATE vs. PEAK RF

INPUT POWER

100

fRF = 433MHz

10

fRF = 315MHz

1

0.1

0.01

0.001

-125

-120

-115

-110

-105

PEAK RF INPUT POWER (dBm)

LNA/MIXER VOLTAGE GAIN

vs. IF FREQUENCY

60

58

PRF = -71dBm

56

fRF = 433.92MHz

54

52

50

48

46

44

42

40

0

200 400 600 800 1000

IF FREQUENCY (kHz)

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(5.0V OPERATION)

5.45

5.0V APPLICATION CIRCUIT

5.40

5.35 TA = +105°C

5.30

TA = +85°C

5.25

5.20

TA = +25°

5.15

5.10

TA = -40°C

5.05

5.00

4.5 4.7 4.9 5.1 5.3 5.5

SUPPLY VOLTAGE (V)

-106.0

-106.5

-107.0

SENSITIVITY vs. TEMPERATURE

BER = 0.2%

DATA RATE = 4kbps

MANCHESTER

-107.5

-108.0

-108.5

-109.0

fRF = 433MHz

fRF = 315MHz

-109.5

-110.0

-110.5

-40 -15 10

35 60

TEMPERATURE (°C)

85 105

S11 SMITH CHART PLOT OF RFIN

(315MHz CIRCUIT)

S11 = 7.9729Ω - j0.6085Ω

at fRF = 315MHz

SUPPLY CURRENT vs. RF FREQUENCY

7.0

PRF = -80dBm

6.5

6.0

TA = +85°C

TA = +105°C

5.5

5.0

4.5

TA = +25° TA = -40°C

4.0

250 300 350 400 450 500

RF FREQUENCY (MHz)

RSSI vs. INPUT POWER

2.4

fRF = 433MHz

2.2 fIF = 200kHz

2.0

1.8

1.6

1.4

1.2

-120 -100 -80 -60 -40 -20 0

INPUT POWER (dBm)

S11 SMITH CHART PLOT OF RFIN

(433MHz CIRCUIT)

S11 = 6.5175Ω - j5.5849Ω

at fRF = 433MHz

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