AD9215BRU-105(RevA) データシートの表示（PDF） - Analog Devices

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AD9215BRU-105
(Rev.:RevA)

10-Bit, 65/80/105 MSPS, 3 V A/D Converter

Analog Devices 

AD9215

AVDD = 3 V, DRVDD = 2.5 V, specified maximum conversion rate, 2 V p-p differential input, 1.0 V internal reference,

AIN = −0.5 dBFS, MODE = AVDD/3 (duty cycle stabilizer [DCS] enabled), unless otherwise noted.

Table 2. AC Specifications

Parameter

SIGNAL-TO-NOISE RATIO (SNR)

fIN = 2.4 MHz

fIN = Nyquist1

fIN = 70 MHz

fIN = 100 MHz

SIGNAL-TO-NOISE AND DISTORTION (SINAD)

fIN = 2.4 MHz

fIN

=

Nyquist

1

fIN = 70 MHz

fIN = 100 MHz

EFFECTIVE NUMBER OF BITS (ENOB)

fIN = 2.4 MHz

fIN

=

Nyquist

1

fIN = 70 MHz

fIN = 100 MHz

WORST HARMONIC (Second or Third)

fIN = 2.4 MHz

fIN

=

Nyquist

1

fIN = 70 MHz

fIN = 100 MHz

WORST OTHER (Excluding Second or Third)

fIN = 2.4 MHz

fIN

=

Nyquist

1

fIN = 70 MHz

fIN = 100 MHz

TWO-TONE SFDR (AIN = –7 dBFS)

fIN1 = 70.3 MHz, fIN2 = 71.3 MHz

fIN1 = 100.3 MHz, fIN2 = 101.3 MHz

ANALOG BANDWIDTH

Temp

Full

25°C

Full

25°C

25°C

25°C

Full

25°C

Full

25°C

25°C

25°C

Full

25°C

Full

25°C

25°C

25°C

Full

25°C

Full

25°C

25°C

25°C

Full

25°C

Full

25°C

25°C

25°C

25°C

25°C

25°C

Test

Level

VI

I

VI

I

V

V

VI

I

VI

I

V

V

VI

I

VI

I

V

V

VI

I

VI

I

V

V

VI

I

VI

I

V

V

V

V

V

AD9215BRU-65/ AD9215BRU-80/ AD9215BRU-105/

AD9215BCP-65 AD9215BCP-80 AD9215BCP-105

Min Typ Max Min Typ Max Min Typ Max Unit

56.0 58.5

56.0 58.5

57.5

dB

57.0 59.0

57.0 59.0

56.6 58.5

dB

56.0 58.0

56.0 58.0

57.5

dB

56.5 58.5

56.5 58.5

56.4 58.0

dB

58.0

57.8

dB

57.5

57.7

dB

55.8 58.5

55.7 58.5

57.6

dB

56.5 59.0

56.8 58.5

56.5 58.2

dB

55.8 58.0

55.5 58.0

57.3

dB

56.3 58.5

56.3 58.5

56.1 57.8

dB

56.0

57.7

dB

55.5

57.4

dB

9.1 9.5

9.0 9.5

9.3

Bits

9.2 9.6

9.3 9.5

9.2 9.5

Bits

9.1 9.4

9.0 9.4

9.4

Bits

9.1 9.5

9.0 9.5

9.1 9.4

Bits

9.1

9.4

Bits

9.0

9.3

Bits

−78 −64

−80 −65

−77 −64

−78 −65

−78 −64

−80 −65

−76 −63

−78 −65

−70

−70

−78

dBc

−84 −70 dBc

−74

dBc

−75 −61 dBc

−75

dBc

−74

dBc

−77 −67

−78 −68

−77 −67

−78 −68

−77 −66

−77 −68

−77 −66

−77 −68

−80

−80

−73

dBc

−75 −66 dBc

−71

dBc

−75 −63 dBc

-75

dBc

−75

dBc

75

75

dBc

74

74

dBc

300

300

300

MHz

1 Tested at fIN = 35 MHz for AD9215-65; fIN = 39 MHz for AD9215-80; and fIN = 50 MHz for AD9215-105.

Rev. A | Page 4 of 36

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