ADS5444

AKTIV

Analog-Digital-Wandler (ADC), 13 Bit, 250 MSPS

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Datenblatt

document-pdfAcrobat 13-Bit 250 MSPS Analog-to-Digital Converter datasheet (Rev. A) (Englisch)

ADS5444

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Sample rate (max) (Msps)

250

Resolution (Bits)

13

Number of input channels

1

Interface type

Parallel LVDS

Analog input BW (MHz)

500

Features

High Performance

Rating

Catalog

Peak-to-peak input voltage range (V)

2.2

Power consumption (typ) (mW)

2250

Architecture

Pipeline

SNR (dB)

69.3

ENOB (Bits)

11.2

SFDR (dB)

85

Operating temperature range (°C)

-40 to 85

Input buffer

Yes

Sample rate (max) (Msps)

250

Resolution (Bits)

13

Number of input channels

1

Interface type

Parallel LVDS

Analog input BW (MHz)

500

Features

High Performance

Rating

Catalog

Peak-to-peak input voltage range (V)

2.2

Power consumption (typ) (mW)

2250

Architecture

Pipeline

SNR (dB)

69.3

ENOB (Bits)

11.2

SFDR (dB)

85

Operating temperature range (°C)

-40 to 85

Input buffer

Yes

HTQFP (PFP)

80

196 mm² (14 mm × 14 mm)

13-Bit Resolution
250 MSPS Sample Rate
SNR = 69 dBc at 100-MHz IF and 250 MSPS
SFDR = 76 dBc at 100-MHz IF and 250 MSPS
SNR = 67.7 dBc at 230-MHz IF and 250 MSPS
SFDR = 77 dBc at 230-MHz IF and 250 MSPS
2.2 V_PP Differential Input Voltage
Fully Buffered Analog Inputs
5 V Analog Supply Voltage
LVDS Compatible Outputs
Total Power Dissipation: 2 W
Offset Binary Output Format
TQFP-80 PowerPAD™ Package
Pin Compatible with the ADS5440
Industrial Temperature Range = -40°C to 85°C
APPLICATIONS
- Test and Measurement
- Software-Defined Radio
- Multi-channel Basestation Receivers
- Basestation Tx Digital Predistortion
- Communications Instrumentation
RELATED PRODUCTS
- ADS5424 - 14-bit, 105 MSPS ADC
- ADS5423 - 14-bit, 80 MSPS ADC
- ADS5440 - 13-bit, 210 MSPS ADC

PowerPAD is a trademark of Texas Instruments.

13-Bit Resolution
250 MSPS Sample Rate
SNR = 69 dBc at 100-MHz IF and 250 MSPS
SFDR = 76 dBc at 100-MHz IF and 250 MSPS
SNR = 67.7 dBc at 230-MHz IF and 250 MSPS
SFDR = 77 dBc at 230-MHz IF and 250 MSPS
2.2 V_PP Differential Input Voltage
Fully Buffered Analog Inputs
5 V Analog Supply Voltage
LVDS Compatible Outputs
Total Power Dissipation: 2 W
Offset Binary Output Format
TQFP-80 PowerPAD™ Package
Pin Compatible with the ADS5440
Industrial Temperature Range = -40°C to 85°C
APPLICATIONS
- Test and Measurement
- Software-Defined Radio
- Multi-channel Basestation Receivers
- Basestation Tx Digital Predistortion
- Communications Instrumentation
RELATED PRODUCTS
- ADS5424 - 14-bit, 105 MSPS ADC
- ADS5423 - 14-bit, 80 MSPS ADC
- ADS5440 - 13-bit, 210 MSPS ADC

PowerPAD is a trademark of Texas Instruments.

The ADS5444 is a 13-bit 250 MSPS analog-to-digital converter (ADC) that operates from a 5 V supply, while providing LVDS-compatible digital outputs from a 3.3 V supply. The ADS5444 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source. An internal reference generator is also provided to further simplify the system design. The ADS5444 has outstanding low noise and linearity over input frequency.

The ADS5444 is available in an 80-pin TQFP PowerPAD™ package. The ADS5444 is built on a state of the art Texas Instruments complementary bipolar process (BiCom3X) and is specified over the full industrial temperature range (-40°C to 85°C).

The ADS5444 is a 13-bit 250 MSPS analog-to-digital converter (ADC) that operates from a 5 V supply, while providing LVDS-compatible digital outputs from a 3.3 V supply. The ADS5444 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source. An internal reference generator is also provided to further simplify the system design. The ADS5444 has outstanding low noise and linearity over input frequency.

The ADS5444 is available in an 80-pin TQFP PowerPAD™ package. The ADS5444 is built on a state of the art Texas Instruments complementary bipolar process (BiCom3X) and is specified over the full industrial temperature range (-40°C to 85°C).

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Technische Dokumentation

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*	Datenblatt	13-Bit 250 MSPS Analog-to-Digital Converter datasheet (Rev. A)	28.02.2006
	Anwendungshinweis	Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)	22.05.2015
	Anwendungshinweis	Why Use Oversampling when Undersampling Can Do the Job? (Rev. A)	19.07.2013
	Anwendungshinweis	High-Speed, Analog-to-Digital Converter Basics	11.01.2012
	Anwendungshinweis	Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)	10.09.2010
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	Anwendungshinweis	Phase Noise Performance and Jitter Cleaning Ability of CDCE72010	02.06.2008

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