AD10265AZ 查看數據表（PDF） - Analog Devices

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AD10265AZ

Dual Channel, 12-Bit, 65 MSPS A/D Converter with Analog Input Signal Conditioning

Analog Devices 

AD10265–Typical Performance Characteristics

0

0

–10

ENCODE = 65.0MSPS

–10

ENCODE = 65.0MSPS

–20

–30

AIN = 1.24MHz

AIN = –1.004dBFS

SNR = 64.88dB

–20

–30

AIN = 17MHz AND 18MHz

AIN = –7.067dBFS

SFDR = 78dBc

–40

SFDR = 78.81dBc

–40

–50

–50

–60

–60

–70

–70

–80

–80

–90

–90

–100

–100

–110

–110

–120

–120

OBSOLETE –130

–140

0

1024 2048 3072 4096 5120 6144 7168 8192

FREQUENCY – MHz

TPC 1. Single Tone @ 1.24 MHz

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

ENCODE = 65.0MSPS

AIN = 17MHz

AIN = –1dBFS

SNR = 63.83dB

SFDR = 78.22dBc

–130

–140

0

1024 2048 3072 4096 5120 6144 7168 8192

FREQUENCY – MHz

TPC 4. Two-Tone FFT @ 17 MHz/18 MHz

66

ENCODE = 65MHz

65

+25؇C

64

63

+125؇C

62

–55؇C

61

–120

–130

–140

0

1024 2048 3072 4096 5120 6144 7168 8192

FREQUENCY – MHz

60

1.24

17

32

ANALOG FREQUENCY – MHz

TPC 2. Single Tone @ 17 MHz

TPC 5. SNR vs. AIN

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

–130

–140

0

ENCODE = 65.0MSPS

AIN = 32MHz

AIN = –1.021dBFS

SNR = 64.11dB

SFDR = 78.14dBc

1024 2048 3072 4096 5120 6144 7168 8192

FREQUENCY – MHz

TPC 3. Single Tone @ 32 MHz

90

80

70

SFDR – dBFS

60

SFDR – dBc

50

SFDR – 75dB

40

30

20

AIN = 17MHz

ENCODE RATE 65MHz

10

0

–70.18 –60.09 –50.18 –39.92 –30.07 –20.02

FUNDAMENTAL – dBFS

–10.1

–1.099

TPC 6. Single-Tone SFDR (AIN @ 17 MHz) vs. Power Level

–8–

REV. A

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