AD7450 查看數據表（PDF） - Analog Devices

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AD7450

Differential Input, 1MSPS, 12-Bit ADC in µSO-8 and S0-8

Analog Devices 

AD7450

PRELIMINARY TECHNICAL DATA

TPC 5 and TPC 6 show typical DNL plots for the

AD7450 with VDD of 5V and 3V, 1MHz and 833kHz

sampling frequency respectively and an input frequency of

300kHz.

TPC 7 and TPC 8 show typical INL plots for the

AD7450 with VDD of 5V and 3V, 1MHz and 833kHz

sampling frequency respectively and an input frequency of

300kHz.

1

0.8

0.6

0.4

0.2

0

-0.2

-0.4

-0.6

-0.8

-1

0

1024

2048

3072

4096

CODE

TPC 5 Typical Differential Nonlinearity (DNL) VDD = 5V

1

0.8

0.6

0.4

0.2

0

-0.2

-0.4

-0.6

-0.8

-1

0

1024

2048

3072

4096

CODE

TPC 6 Typical Differential Nonlinearity (DNL) VDD = 3V

1

0.8

0.6

0.4

0.2

0

-0.2

-0.4

-0.6

-0.8

-1

0

1024

2048

3072

4096

CODE

TPC 7 Typical Integral Nonlinearity (INL) VDD = 5V

1

0.8

0.6

0.4

0.2

0

-0.2

-0.4

-0.6

-0.8

-1

0

1024

2048

3072

4096

CODE

TPC 8 Typical Integral Nonlinearity (INL) VDD = 3V

–8–

REV. PrJ

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