Datasheet > LTC2173-14

LTC2173-14

更新时间： 2023-12-20 18:44:11

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
34页	852K
描述
14 位、80Msps 低功率四通道 ADC

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数据手册

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LTC2173-14 数据手册

LTC2175-14/

LTC2174-14/LTC2173-14

converTer characTerisTics _{The l denotes the specifications which apply over the full operating}

temperature range, otherwise specifications are at T_A= 25°C. (Note 5)

LTC2175-14

TYP

LTC2174-14

TYP

LTC2173-14

TYP MAX

PARAMETER

CONDITIONS

MIN

MAX

MIN

MAX

MIN

UNITS

Bits

Resolution (No Missing Codes)

Integral Linearity Error

Differential Linearity Error

Offset Error

Differential Analog Input (Note 6)

Differential Analog Input

(Note 7)

–4.1

–0.9

–12

1.2

0.3

4.1

0.9

–3.25

–0.8

–12

0.3

3.25 –2.75

0.3

2.75

0.8

LSB

0.8

–0.8

–12

Gain Error

Internal Reference

External Reference

–1.3

%FS

–2.6

Offset Drift

µV/°C

Full-Scale Drift

Internal Reference

External Reference

ppm/°C

Gain Matching

Offset Matching

Transition Noise

External Reference

0.2

%FS

External Reference

1.2

LSB

RMS

analog inpuT ^Thel denotes the specifications which apply over the full operating temperature range, otherwise

specifications are at T_A= 25°C. (Note 5)

SYMBOL PARAMETER

CONDITIONS

1.7V < V < 1.9V

MIN

TYP

MAX

UNITS

–

Analog Input Range (A – A

)

1 to 2

P-P

–

Analog Input Common Mode (A + A )/2 Differential Analog Input (Note 8)

– 100mV

0.625

+ 100mV

1.300

IN(CM)

SENSE

INCM

External Voltage Reference Applied to SENSE External Reference Mode

1.250

Analog Input Common Mode Current

Per Pin, 125Msps

Per Pin, 105Msps

Per Pin, 80Msps

155

130

100

µA

–

Analog Input Leakage Current No Encode

PAR/SER Input Leakage Current

0 < A , A < V

–1

–3

–6

µA

IN1

0 < PAR/SER < V

IN2

SENSE Input Leakage Current

0.625 < SENSE < 1.3V

IN3

Sample-and-Hold Acquisition Delay Time

Sample-and-Hold Acquisition Delay Jitter

Analog Input Common Mode Rejection Ratio

Full-Power Bandwidth

0.15

RMS

JITTER

CMRR

BW-3B

Figure 6 Test Circuit

800

MHz

21754314fa

1 234 5 6 7...34

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