Datasheet > MAX2471

MAX2471

更新时间： 2023-12-20 18:45:07

品牌	Logo	应用领域
亚德诺 - ADI		放大器缓冲放大器
页数	文件大小	规格书
8页	114K
描述
10MHz至500MHz、VCO缓冲放大器，差分输出

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数据手册

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MAX2471 数据手册

1 0 MHz t o 5 0 0 MHz VCO Bu ffe r Am p lifie rs

w it h Diffe re n t ia l Ou t p u t s

0/MAX2471

AC ELECTRICAL CHARACTERISTICS—MAX2470 (continued)

(V = +3V, HI/LO = V , all outputs are differentially measured between OUT and OUT driving a 50Ω load through a 180° hybrid,

= +25°C, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

< 500MHz, HI/LO = V

MIN

TYP

1.5:1

1.2:1

MAX

UNITS

10MHz < f

Maximum Output VSWR

(OUT, OUT) (Note 5)

OUT

VSWR

OUT

< 200MHz, HI/LO = GND

OUT

= 100MHz

= 500MHz

= 100MHz

= 200MHz

HI/LO = V

Reverse Isolation

(Note 6)

HI/LO = GND

= 500MHz, HI/LO = V

Isolation OUT to OUT

(Note 7)

= 200MHz, HI/LO = GND

-26

-30

= 500MHz, P

= 200MHz, P

= -5dBm, HI/LO = V

OUT

Harmonic Suppression

dBc

= -5dBm, HI/LO = GND

AC ELECTRICAL CHARACTERISTICS—MAX2471

(Typical values are measured at V = +3V, T = +25°C, unless otherwise noted.) (Note 8)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Frequency Range

(Note 2)

500

MHz

= 10MHz

15.9

16.9

15.6

Gain (Note 3)

= 200MHz

= 500MHz, T = T

to T

MAX

11.3

17.8

MIN

Voltage Gain (Note 4)

Noise Figure

= 10MHz

V/V

= 500MHz, R

= 50Ω

8.4

OUT

SOURCE

Maximum Output VSWR

(OUT, OUT) (Note 5)

VSWR

10MHz < f

< 500MHz

1.5:1

OUT

= 100MHz

= 500MHz

Reverse Isolation

Isolation OUT to OUT (Note 7)

Harmonic Suppression

= 500MHz, P

= -5dBm

OUT

-29

dBc

Note 1: Limits are 100% production tested at T = +25°C. Limits over the entire operating temperature range are guaranteed by

design and characterization but are not production tested.

Note 2: The part has been characterized over the specified frequency range. Operation outside of this range is possible but not

guaranteed.

Note 3: Gain specified for P

= -5dBm.

OUT

Note 4: Voltage gain measured with no input termination and no output load.

Note 5: Output VSWR is a single-ended measurement for each OUT and OUT.

Note 6: OUT to IN isolation with OUT terminated with 50Ω.

Note 7: Input terminated with 50Ω.

Note 8: Unless otherwise noted: all inputs are differentially measured between IN and IN driven by a 50Ω load through a 180°

hybrid; all outputs are differentially measured between OUT and OUT driving a 50Ω load through a 180° hybrid.

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