MAX2472-MAX2473 查看數據表（PDF） - Maxim Integrated

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MAX2472-MAX2473

500MHz to 2500MHz VCO Buffer Amplifiers

Maxim Integrated 

500MHz to 2500MHz

VCO Buffer Amplifiers

ABSOLUTE MAXIMUM RATINGS

VCC to GND ..............................................................-0.3V to +7V

OUT1, OUT2, BIAS to GND........................-0.3V to (VCC + 0.3V)

Maximum BIAS Pin Current................................................150µA

Maximum Input Power....................................................+10dBm

Continuous Power Dissipation

SOT23-6 (derate 8.7mW/°C above +70°C)...................696mW

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

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

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+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.

DC ELECTRICAL CHARACTERISTICS

(VCC = +2.7V to +5.5V, PIN = -25dBm, IN driven from a 50Ω source, OUT_ LC-matched to 50Ω, TA = TMIN to TMAX, unless otherwise

noted. Typical values are at VCC = +3V, TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Input Voltage Range

VCC

2.7

5.5

V

MAX2472

5.2

8.0

Supply Current

MAX2473, RBIAS = 23kΩ

ICC

MAX2473, RBIAS = 11kΩ

MAX2472

2.7

4.8

mA

5.1

No drive

MAX2473, RBIAS = 23kΩ

2.5

MAX2473, RBIAS = 11kΩ

4.3

AC ELECTRICAL CHARACTERISTICS—MAX2472

(Typical Operating Circuits, VCC = +3V, PIN = -25dBm, IN driven from a 50Ω source, OUT1 and OUT2 LC matched to 50Ω, TA =

+25°C, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Input Frequency Range (Note 2)

Transducer Gain

(IN to OUT2)

Transducer Gain

(IN to OUT1)

Output 1dB Compression Point

Reverse Isolation

(IN to OUT2)

fIN

S212

S212

POUT1dB

S122

fIN = 600MHz

fIN = 900MHz, TA = +25°C

fIN = 900MHz, TA = TMIN to TMAX (Note 3)

fIN = 1900MHz

fIN = 2400MHz

fIN = 600MHz

fIN = 900MHz

fIN = 1900MHz

fIN = 2400MHz

fIN = 900MHz

fIN = 600MHz

fIN = 900MHz

fIN = 1900MHz

fIN = 2400MHz

500

2500 MHz

14.0

7.8 10.2 12.2

6.6

14.6

dB

7.5

6.0

13.0

9.2

dB

6.8

5.3

-3.2

dBm

43

40

dB

30

26

2 _______________________________________________________________________________________

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