MAX2411AE 查看數據表（PDF） - Maxim Integrated

零件编号

产品描述 (功能)

比赛名单

MAX2411AE

Low-Cost RF Up/Downconverter with LNA and PA Driver

Maxim Integrated 

Low-Cost RF Up/Downconverter

with LNA and PA Driver

_____________________________Typical Operating Characteristics (continued)

(MAX2411A EV kit, VCC = +3.0V, VGC = +2.15V, RXEN = TXEN = low, all measurements performed in 50Ω environment, fLO = 1.5GHz,

PLO = -10dBm, fLNAIN = fPADRIN = fRXMXIN = 1.9GHz, PLNAIN = -32dBm, PPADRIN = PRXMXIN = -22dBm, fIF, IF = 400MHz, PIF = -32dBm

(Note 1), all impedance measurements made directly to pin (no matching network), TA = +25°C, unless otherwise noted.)

TRANSMIT MIXER CONVERSION GAIN

vs. TEMPERATURE

12

TXEN = VCC

10

VCC = 5.5V

8

VCC = 2.7V

VCC = 4.8V

6

4

2

0

-40 -20

0 20 40 60 80

TEMPERATURE (°C)

TRANSMIT MIXER CONVERSION GAIN

vs. RF FREQUENCY

10

9

NARROW BAND AT TXMXOUT,

EV KIT MATCH AT IF, IF

8

7

6

5

EV KIT MATCH NETWORK

4

AT TXMXOUT AND IF, IF

3

2

1

TXEN = VCC

0

0.5 1.0 1.5

IF = 400MHz

2.0 2.5 3.0

RF FREQUENCY (GHz)

TRANSMIT MIXER OUTPUT IP3

vs. TEMPERATURE

3.5

TXEN = VCC

2.5

VCC = 5.5V

1.5

VCC = 4.0V

0.5

VCC = 3.0V

-0.5

VCC = 2.7V

-1.5

-40 -20 0 20 40 60 80

TEMPERATURE (°C)

TRANSMIT MIXER GAIN AND NOISE FIGURE

vs. LO POWER

10

1000

TXEN = VCC

9

NF

800

8

GAIN

600

7

400

IF OR IF OUTPUT IMPEDANCE

vs. FREQUENCY

0 MAX2411Atoc32

RXEN = VCC

IMAGINARY

-300

-600

SINGLE-ENDED

-900

6

5

-18 -15 -12 -9 -6 -3 0

LO POWER (dBm)

200

0

0

REAL

200 400 600 800

FREQUENCY (MHz)

-1200

-1500

1000

LO PORT RETURN LOSS vs. FREQUENCY

0

5 RXEN = TXEN = VCC

10

15

20

25

30

35

40

0 0.5 1.0 1.5 2.0 2.5 3.0

FREQUENCY (GHz)

_______________________________________________________________________________________ 7

Share Link: