MAX2204 데이터 시트보기 (PDF) - Maxim Integrated

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MAX2204

RF Power Detector

Maxim Integrated 

RF Power Detector

ABSOLUTE MAXIMUM RATINGS

VCC to GND ...........................................................-0.3V to +3.6V

OUT, Logic Input (ENA) to GND ................-0.3V to (VCC + 0.3V)

RF Input Power ...............................................................+10dBm

Continuous Power Dissipation (TA = +70°C)

(derate 3.1mW/°C above +70°C) ................................247mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature ......................................................+150°C

θJC ...............................................................................+115°C/W

θJA ...............................................................................+324°C/W

Storage Temperature Range .............................-65°C to +160°C

Lead Temperature (soldering, 10s) .................................+300°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

CAUTION! ESD SENSITIVE DEVICE

Note: This part is not for automotive applications.

DC ELECTRICAL CHARACTERISTICS

(VCC = 2.7V to 3.3V, TA = -40°C to +85°C, ENA = 2.0V, no RF signal applied. Typical values are at VCC = 2.85V, TA = +25°C, unless

otherwise noted.) (Note 1)

PARAMETER

Supply Voltage

Operating Supply Current

Sleep Mode Supply Current

ENA Logic-High Threshold

ENA Logic-Low Threshold

ENA Input Current

SYMBOL

VCC

ICC

VIH

VIL

ENA = 0V

ENA = 2V

ENA = 0.6V

CONDITIONS

MIN TYP MAX UNITS

2.7

3.3

V

1.2

2.5

mA

0.5

10

µA

2

V

0.6

V

-2

+10

µA

-2

+1

AC ELECTRICAL CHARACTERISTICS

(MAX2204 Evaluation Kit, VCC = 2.85V, TA = -40°C to +85°C, ENA = 2.0V. fRF = 450MHz to 2.5GHz. Typical values are at VCC = 2.85V,

TA =+25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

RF Input Frequency

450

2500 MHz

RF Input Level for 2.0V

TA = +25°C, RFIN at 836MHz

TA = +25°C, RFIN at 1880MHz

3.3

4.8

6.3

dBm

1.9

3.4

4.9

Minimum Input Level

-16dBm to -15dBm change in PIN

(836MHz to 2500MHz)

8

14

mV

Power Detector Accuracy Due to

Temperature

VCC = 2.85V,

836MHz to 1880MHz

TA = -40°C to +85°C

(Note 2)

PIN for 2.0V output

PIN for 0.1V output

±0.5 ±1.1

dB

±1.5

±4

In-Band Variation

824MHz to 849MHz

1850MHz to 1980MHz

0.1

dB

0.2

Note 1: Specifications over TA = -40°C to +85°C are guaranteed by design. Production tests are performed at TA = +25°C.

Note 2: Guaranteed by design and characterization.

2 _______________________________________________________________________________________

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