AD9238BST-65 datasheet(4/24 Pages) AD

номер детали	AD9238BST-65

подробное описание детали	12-Bit, 20/40/65 MSPS Dual A/D Converter

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производитель	AD [Analog Devices]

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–4–

AD9238

AC SPECIFICATIONS

Test

AD9238BST-20

AD9238BST-40

AD9238BST-65

Parameter

Temp

Level

Min

Typ

Max

Min

Typ

Max

Min Typ

Max

Unit

SIGNAL-TO-NOISE RATIO

fINPUT

ff

= 2.4 MHz

25°C

V

70.4

70.3

dBc

fINPUT

ff

= 9.7 MHz

Full

V

70.2

dBc

25°C

IV

69.7

70.4

dBc

fINPUT

ff

= 19.6 MHz

Full

V

70.1

dBc

25°C

IV

69.7

70.3

dBc

fINPUT

ff

= 32.5 MHz

Full

V

69.3

dBc

25°C

IV

68.7 69.5

dBc

fINPUT

ff

= 100 MHz

25°C

V

68.7

68.3

67.6

dBc

SIGNAL-TO-NOISE AND

DISTORTION RATIO

fINPUT

ff

= 2.4 MHz

25°C

V

70.2

70.1

dBc

fINPUT

ff

= 9.7 MHz

Full

V

70.1

dBc

25°C

IV

69.3

70.2

dBc

fINPUT

ff

= 19.6 MHz

Full

V

69.9

dBc

25°C

IV

69.4

70.1

dBc

fINPUT

ff

= 32.5 MHz

Full

V

68.9

dBc

25°C

IV

68.1 69.1

dBc

fINPUT

ff

= 100 MHz

25°C

V

67.9

66.6

dBc

TOTAL HARMONIC

DISTORTION

fINPUT

ff

= 2.4 MHz

25°C

V

–83.0

dBc

fINPUT

ff

= 9.7 MHz

Full

V

–81.0

dBc

25°C

I

–83.0

–74.6

dBc

fINPUT

ff

= 19.6 MHz

Full

V

–81.0

dBc

25°C

I

–83.0 –75.5

dBc

fINPUT

ff

= 32.5 MHz

Full

V

–78.0

dBc

25°C

I

–80.0

–71.7 dBc

fINPUT

ff

= 100 MHz

25°C

V

–77.0

–79.0

–74.0

dBc

WORST HARMONIC

(2nd or 3rd)

fINPUT

ff

= 9.7 MHz

Full

V

–84.0

dBc

fINPUT

ff

= 19.6 MHz

Full

V

–85.0

dBc

fINPUT

ff

= 32.5 MHz

Full

V

–80.0

dBc

SPURIOUS FREE

DYNAMIC RANGE

fINPUT

ff

= 2.4 MHz

25°C

V

86.0

dBc

fINPUT

ff

= 9.7 MHz

Full

V

84.0

dBc

25°C

I

76.1

86.0

dBc

fINPUT

ff

= 19.6 MHz

Full

V

85.0

dBc

25°C

I

76.7

86.0

dBc

fINPUT

ff

= 32.5 MHz

Full

V

80.0

dBc

25°C

I

72.5 83.0

dBc

fINPUT

ff

= 100 MHz

25°C

V

79.0

81.0

75.0

dBc

CROSSTALK

Full

V

–80

dB

Specifications subject to change without notice.

(AVDD = 3 V, DRVDD = 2.5 V, Maximum Sample Rate, CLK_A = CLK_B; AIN = –0.5 dBFS Differential Input,

1.0 V Internal Reference, TMIN to TMAX, unless otherwise noted.)

��

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Figure 1. Timing Diagram

REV. A

Аналогичный номер детали - AD9238BST-65

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD9238BST-65	1Mb / 48P	12-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter REV. B
	AD9238BST-65	1Mb / 49P	Dual A/D Converter
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Аналогичное описание - AD9238BST-65

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD9238	1Mb / 48P	12-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter REV. C
	AD9238	1Mb / 48P	12-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter REV. B
	AD9248BSTZ-65	1Mb / 48P	14-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter REV. B
	AD9248	1Mb / 48P	14-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter REV. B
	AD9248BSTZ-40	1Mb / 48P	14-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter REV. B
	AD9248BSTZ-20	1Mb / 48P	14-Bit, 20 MSPS/40 MSPS/65 MSPS Dual A/D Converter REV. B
	AD9248	419Kb / 23P	14-Bit, 20/40/65 MSPS Dual A/ D Converter Rev. PrE 6/29/2004
	AD9235	838Kb / 40P	12-Bit, 20/40/65 MSPS 3 V A/D Converter REV. D
	AD9235BCPZ-65	838Kb / 40P	12-Bit, 20/40/65 MSPS 3 V A/D Converter REV. D
	AD9235BCP-65EBZ	838Kb / 40P	12-Bit, 20/40/65 MSPS 3 V A/D Converter REV. D

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