ADS5409 Series

Dual-Channel, 12-Bit, 900-MSPS Analog-to-Digital Converter (ADC)

Catalog

Dual-Channel, 12-Bit, 900-MSPS Analog-to-Digital Converter (ADC)

Part	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Number of Inputs	Number of A/D Converters	Architecture	Reference Type	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Features	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Mounting Type	Ratio - S/H:ADC	Sampling Rate (Per Second)	Input Type	Data Interface	Number of Bits	Configuration
Texas Instruments ADS5409IZAY	196-LFBGA	85 °C	-40 °C	2	2	Pipelined	External Internal	1.7 V	1.9 V	Simultaneous Sampling	1.7 V 3.15 V	1.9 V 3.45 V	Surface Mount	1:1	900 M	Differential	LVDS - Parallel	12 bits	S/H-ADC

Catalog

Dual-Channel, 12-Bit, 900-MSPS Analog-to-Digital Converter (ADC)

Key Features

• Dual Channel12-Bit ResolutionMaximum Clock Rate: 900 MspsLow Swing Full-Scale Input: 1.0 VppAnalog Input Buffer with High Impedance InputInput Bandwidth (3dB): >1.2GHzData Output Interface: DDR LVDSOptional 2x Decimation with Low Pass orHigh Pass Filter196-Pin BGA Package (12x12mm)KEY SPECIFICATIONSPower Dissipation: 1.1W/chSpectral Performance at fin= 230 MHz IFSNR: 61.0 dBFSSFDR: 76 dBcSpectral Performance at fin= 700 MHz IFSNR: 59.4 dBFSSFDR: 70 dBcDual Channel12-Bit ResolutionMaximum Clock Rate: 900 MspsLow Swing Full-Scale Input: 1.0 VppAnalog Input Buffer with High Impedance InputInput Bandwidth (3dB): >1.2GHzData Output Interface: DDR LVDSOptional 2x Decimation with Low Pass orHigh Pass Filter196-Pin BGA Package (12x12mm)KEY SPECIFICATIONSPower Dissipation: 1.1W/chSpectral Performance at fin= 230 MHz IFSNR: 61.0 dBFSSFDR: 76 dBcSpectral Performance at fin= 700 MHz IFSNR: 59.4 dBFSSFDR: 70 dBc

Description

The ADS5409 is a high linearity dual channel 12-bit, 900 Msps analog-to-digital converter (ADC) easing front end filter design for wide bandwidth receivers. The analog input buffer isolates the internal switching of the on-chip track-and-hold from disturbing the signal source as well as providing a high-impedance input. Optionally the output data can be decimated by two. Designed for high SFDR, the ADC has low-noise performance and outstanding spurious-free dynamic range over a large input-frequency range. The device is available in a 196pin BGA package and is specified over the full industrial temperature range (–40°C to 85°C). The ADS5409 is a high linearity dual channel 12-bit, 900 Msps analog-to-digital converter (ADC) easing front end filter design for wide bandwidth receivers. The analog input buffer isolates the internal switching of the on-chip track-and-hold from disturbing the signal source as well as providing a high-impedance input. Optionally the output data can be decimated by two. Designed for high SFDR, the ADC has low-noise performance and outstanding spurious-free dynamic range over a large input-frequency range. The device is available in a 196pin BGA package and is specified over the full industrial temperature range (–40°C to 85°C).