AD6643 datasheet(5/36 Pages) AD

Part #	AD6643

Description	Dual IF Receiver 1.8 V supply voltages Internal ADC voltage reference

Download	36 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

Logo

5 / 36 page

AD6643

Rev. 0 | Page 5 of 36

ADC AC SPECIFICATIONS

AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.75 V p-p full-scale input range, default SPI,

unless otherwise noted.

Table 2.

Parameter1

Temperature

Min

Typ

Max

Unit

SIGNAL-TO-NOISE-RATIO (SNR)

NSR Disabled

fIN = 30 MHz

25°C

66.6

dBFS

fIN = 90 MHz

25°C

66.5

dBFS

Full

66.2

dBFS

fIN = 140 MHz

25°C

66.4

dBFS

fIN = 185 MHz

25°C

66.2

dBFS

fIN = 220 MHz

25°C

66.0

dBFS

NSR Enabled

22% BW Mode

fIN = 90 MHz

25°C

76.1

dBFS

fIN = 140 MHz

25°C

75.5

dBFS

fIN = 185 MHz

25°C

74.7

dBFS

fIN = 220 MHz

25°C

74.2

dBFS

33% BW Mode

fIN = 90 MHz

25°C

73.6

dBFS

fIN = 140 MHz

25°C

73.1

dBFS

fIN = 185 MHz

25°C

72.6

dBFS

fIN = 220 MHz

25°C

72.1

dBFS

SIGNAL-TO-NOISE-AND-DISTORTION (SINAD)

fIN = 30 MHz

25°C

65.6

dBFS

fIN = 90 MHz

25°C

65.5

dBFS

Full

65.1

dBFS

fIN = 140 MHz

25°C

65.3

dBFS

fIN = 185 MHz

25°C

65.1

dBFS

fIN = 220 MHz

25°C

64.9

dBFS

WORST SECOND OR THIRD HARMONIC

fIN = 30 MHz

25°C

−92

dBc

fIN = 90 MHz

25°C

−91

dBc

Full

−80

dBc

fIN = 140 MHz

25°C

−88

dBc

fIN = 185 MHz

25°C

−88

dBc

fIN = 220 MHz

25°C

−84

dBc

SPURIOUS-FREE DYNAMIC RANGE (SFDR)

fIN = 30 MHz

25°C

92

dBc

fIN = 90 MHz

25°C

91

dBc

Full

80

dBc

fIN = 140 MHz

25°C

88

dBc

fIN = 185 MHz

25°C

88

dBc

fIN = 220 MHz

25°C

84

dBc

WORST OTHER HARMONIC OR SPUR

fIN = 30 MHz

25°C

−94

dBc

fIN = 90 MHz

25°C

−94

dBc

Full

−80

dBc

fIN = 140 MHz

25°C

−95

dBc

fIN = 185 MHz

25°C

−94

dBc

fIN = 220 MHz

25°C

−93

dBc

Similar Part No. - AD6643

Manufacturer	Part #	Datasheet	Description
Analog Devices	AD6643	1Mb / 41P	Dual IF Receiver
	AD6643-200EBZ	1Mb / 40P	Dual IF Receiver REV. C
	AD6643-200EBZ	1Mb / 41P	Dual IF Receiver
	AD6643-250EBZ	1Mb / 40P	Dual IF Receiver REV. C
	AD6643-250EBZ	1Mb / 41P	Dual IF Receiver

More results

Similar Description - AD6643

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	RD-170	5Mb / 14P	Low IF Receiver Reference Design
Texas Instruments	TLV3012-Q1	504Kb / 17P	[Old version datasheet] NANOPOWER 1.8-V COMPARATOR WITH VOLTAGE REFERENCE
Analog Devices	AD6642	1Mb / 33P	Dual IF Receiver
	AD6643	1Mb / 41P	Dual IF Receiver
	AD6642	1Mb / 32P	Dual IF Receiver REV. 0
	AD6659	1Mb / 40P	Dual IF Receiver REV. A
	AD6643	1Mb / 40P	Dual IF Receiver REV. C
Texas Instruments	ADS5102	334Kb / 23P	[Old version datasheet] 1.8-V ANALOG SUPPLY, 10-BIT, 65/40 MSPS ANALOG-TO-DIGITAL CONVERTERS WITH INTERNAL REFERENCE
Analog Devices	AD9268	2Mb / 45P	1.8 V Dual Analog-to-Digital Converter (ADC)
Sanyo Semicon Device	LA8608V	310Kb / 14P	1.8 V Low-Voltage Narrowband FM-IF System

More results

AD6643 Datasheet(PDF) 5 Page - Analog Devices

AD6643 Datasheet(HTML) 5 Page - Analog Devices

Similar Part No. - AD6643

Similar Description - AD6643

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Datasheet Download

Link URL