Datasheet > LTC1744

LTC1744

更新时间： 2023-12-20 18:44:02

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	543K
描述
14 位、50Msps ADC

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中文翻译

获取价格

数据手册

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LTC1744 数据手册

LTC1744

U W

DY A IC ACCURACY

The ● indicates specifications which apply over the full operating temperature range,

otherwise specifications are at T_A= 25°C. A_IN= –1dBFS. (Note 5)

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

SNR

Signal-to-Noise Ratio

5MHz Input Signal (2V Range)

5MHz Input Signal (3.2V Range)

73.5

dBFS

●

75.5

25MHz Input Signal (2V Range)

25MHz Input Signal (3.2V Range)

72.5

75.5

dBFS

70MHz Input Signal (2V Range)

70MHz Input Signal (3.2V Range)

71.5

dBFS

SFDR

Spurious Free Dynamic Range

5MHz Input Signal (2V Range)

5MHz Input Signal (3.2V Range)

25MHz Input Signal (2V Range)

25MHz Input Signal (3.2V Range)

70MHz Input Signal (2V Range)

70MHz Input Signal (3.2V Range)

S/(N + D) Signal-to-(Noise + Distortion) Ratio 5MHz Input Signal (2V Range)

5MHz Input Signal (3.2V Range)

dBFS

25MHz Input Signal (2V Range)

25MHz Input Signal (3.2V Range)

72.5

73.5

dBFS

70MHz Input Signal (2V Range)

70MHz Input Signal (3.2V Range)

dBFS

THD

Total Harmonic Distortion

5MHz Input Signal, First 5 Harmonics (2V Range)

5MHz Input Signal, First 5 Harmonics (3.2V Range)

–90

–85

25MHz Input Signal, First 5 Harmonics (2V Range)

25MHz Input Signal, First 5 Harmonics (3.2V Range)

–85

–78

70MHz Input Signal, First 5 Harmonics (2V Range)

70MHz Input Signal, First 5 Harmonics (3.2V Range)

–72

–65

IMD

Intermodulation Distortion

Sample-and-Hold Bandwidth

= 2.52MHz, f = 5.2MHz (2V Range)

–90

–80

dBc

IN1

IN2

= 2.52MHz, f = 5.2MHz (3.2V Range)

IN2

= 50Ω

150

MHz

SOURCE

U U

I TER AL REFERE CE CHARACTERISTICS

(Note 5)

PARAMETER

CONDITIONS

MIN

TYP

2.5

±30

MAX

UNITS

Output Voltage

Output Tempco

Line Regulation

Output Resistance

= 0

2.42

2.58

OUT

ppm/°C

mV/V

Ω

4.75V ≤ V ≤ 5.25V

1mA ≤

≤ 1mA

OUT

1744f

1 234 5 6 7...24

中文翻译

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