RF Power Detectors in UCSP

4

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0

0.5

1.5

1.0

2.0

2.5

-10

0

-5

5

10

15

MAX2207/MAX2208

OUTPUT VOLTAGE vs. INPUT POWER

POWER (dBm)

°C TO +85°C

°C

°C

0

0.4

0.2

1.0

0.8

0.6

1.6

1.4

1.2

1.8

-10

0

-5

5

10

15

MAX2207/MAX2208

OUTPUT VOLTAGE vs. INPUT POWER

POWER (dBm)

°C TO +85°C

°C

°C

275

285

280

295

290

305

300

310

-40

10

-15

35

60

85

MAX2207

RESPONSE TIME vs. TEMPERATURE

TEMPERATURE (

°C)

10

12

11

15

14

13

18

17

16

19

-40

10

-15

356085

MAX2205/MAX2208

RESPONSE TIME vs. TEMPERATURE

TEMPERATURE (

°C)

0

0.5

1.5

1.0

2.0

2.5

616

11

21

26

31

MAX2205

OUTPUT VOLTAGE vs. INPUT POWER

INPUT POWER (dBm)

°C to +85°C

MAX2205 EV KIT

°C

°C

0

0.3

0.2

0.1

0.5

0.4

0.6

0.7

0.8

614

18

10

22

26

MAX2205

OUTPUT VOLTAGE vs. INPUT POWER

INPUT POWER (dBm)

°C to +85°C

MAX2205 EV KIT

°C

°C

Typical Operating Characteristics (continued)

Pin Description

PIN

NAME

FUNCTION

A1

RFIN/SHDN

RF Input and Shutdown Logic Input. AC-couple the RF input to this pin and apply the shutdown logic

A2

Power-Supply Pin. Bypass to GND with a capacitor as close to the bump as possible.

B1

GND

Ground Connection. Multiple ground vias placed as close to the IC as possible should be used to

connect the ground pin to the ground plane. Connect to PC board ground plane with as low

inductance as possible.

B2

OUT

Detector Output