AD13280AF(Rev0) 데이터 시트보기 (PDF) - Analog Devices

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AD13280AF
(Rev.:Rev0)

Dual Channel, 12-Bit, 80 MSPS A/D Converter with Analog Input Signal Conditioning

Analog Devices 

AD13280–SPECIFICATIONS (AVCC = +5 V, AVEE = –5 V, DVCC = +3.3 V; applies to each ADC with Front-End

Amplifier unless otherwise noted.)

Parameter

Temp

RESOLUTION

DC ACCURACY1

No Missing Codes

Offset Error

Offset Error Channel Match

Gain Error2

Gain Error Channel Match

Full

25°C

Full

Full

25°C

Full

25°C

Max

Min

SINGLE-ENDED ANALOG INPUT

Input Voltage Range

AMP-IN-X-1

AMP-IN-X-2

Input Resistance

AMP-IN-X-1

AMP-IN-X-2

Capacitance

Analog Input Bandwidth3

Full

Full

Full

Full

25°C

Full

DIFFERENTIAL ANALOG INPUT

Analog Signal Input Range

A+IN to A–IN and B+IN to B–IN4

Input Impedance

Analog Input Bandwidth

Full

25°C

Full

ENCODE INPUT (ENC, ENC)1

Differential Input Voltage

Differential Input Resistance

Differential Input Capacitance

Full

25°C

25°C

SWITCHING PERFORMANCE

Maximum Conversion Rate5

Minimum Conversion Rate5

Aperture Delay (tA)

Aperture Delay Matching

Aperture Uncertainty (Jitter)

ENCODE Pulsewidth High at Max Conversion Rate

ENCODE Pulsewidth Low at Max Conversion Rate

Output Delay (tOD)

Encode, Rising to Data Ready, Rising Delay

Full

Full

25°C

25°C

25°C

25°C

25°C

Full

Full

SNR1, 6

Analog Input @ 10 MHz

Analog Input @ 21 MHz

Analog Input @ 37 MHz

25°C

Min

Max

25°C

Min

Max

25°C

Min

Max

SINAD1, 7

Analog Input @ 10 MHz

Analog Input @ 21 MHz

Analog Input @ 37 MHz

25°C

Min

Max

25°C

Min

Max

25°C

Min

Max

Test

Level

IV

I

VI

VI

I

VI

I

VI

VI

V

V

IV

IV

V

V

V

V

V

IV

V

V

VI

IV

V

IV

V

IV

IV

V

V

I

II

II

I

II

II

I

II

II

I

II

II

I

II

II

I

II

II

Mil

Subgroup

12

1

2, 3

1, 2, 3

1

2, 3

1

2

3

12

12

12

4, 5, 6

12

12

12

12

4

6

5

4

6

5

4

6

5

4

6

5

4

6

5

4

6

5

AD13280AZ/BZ

Min Typ

Max

12

Guaranteed

–2.2 ± 1.0

+2.2

–2.2 ± 1.0

+2.2

–1.0 ± 0.1

+1.0

–3

–1.0

+1

–5.0 ± 2.0

+5.0

–1.5 ± 0.5

+1.5

–3.0 ± 1.0

+3.0

–5

± 1.0

+5

± 0.5

± 1.0

99

100

101

198 200

202

4.0

7.0

100

±1

618

50

0.4

10

2.5

80

20

1.5

250

500

0.3

4.75 6.25

8

4.75 6.25

8

5

8.5

67.5 70

64.5

67.5

67.5 70

64

67.5

63.5 65

61.5

63.5

67

69

63.5

67

65

68.5

63

65

54.5 59

53

54.5

Unit

Bits

% FS

% FS

%

% FS

% FS

%

%

%

V

V

Ω

Ω

pF

MHz

V

Ω

MHz

V p-p

kΩ

pF

MSPS

MSPS

ns

ps

ps rms

ns

ns

ns

ns

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

dBFS

–2–

REV. 0

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