AD9288 Series

8-Bit, 40/80/100 MSPS Dual A/D Converter

Catalog

8-Bit, 40/80/100 MSPS Dual A/D Converter

Part	Architecture	Package / Case	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Number of Inputs	Supplier Device Package	Reference Type	Features	Ratio - S/H:ADC	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Input Type	Configuration	Number of Bits	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Number of A/D Converters	Data Interface	Sampling Rate (Per Second)	Sampling Rate (Per Second)
Analog Devices AD9288BSTZ-80	Pipelined	48-LQFP	3.6 V	2.7 V	2	48-LQFP (7x7)	External Internal	Simultaneous Sampling	1:1	Surface Mount	85 °C	-40 °C	Differential	S/H-ADC	8	2.7 V	3.6 V	2	Parallel	80 M
Analog Devices AD9288BST-80		48-LQFP				48-LQFP (7x7)				Surface Mount	85 °C	-40 °C			8			2	Parallel	80 M
Analog Devices AD9288BSTZ-40	Pipelined	48-LQFP	3.6 V	2.7 V	2	48-LQFP (7x7)	External Internal	Simultaneous Sampling	1:1	Surface Mount	85 °C	-40 °C	Differential	S/H-ADC	8	2.7 V	3.6 V	2	Parallel		40M

Catalog

8-Bit, 40/80/100 MSPS Dual A/D Converter

Key Features

• Dual 8-Bit, 40, 80, and 100 MSPS ADC

• Low Power: 90 mW at 100 MSPS per channel

• On-Chip Reference and Track/Holds

• 475 MHz Analog Bandwidth Each Channel

• SNR = 47dB @ 41 MHz

• 1 VP-PAnalog Input Range Each Channel

• Single +3 V Supply Operation (2.7 V - 3.6 V)

• Power-Down Modes for Single Channel Operation

• Two's Complement or Offset Binary Output Mode

• Output Data Alignment Mode

Description

The AD9288 is a dual 8-bit monolithic sampling analog-to-digital converter with on-chip track-and-hold circuits and is optimized for low cost, low power, small size and ease of use. The product operates at a 100 MSPS conversion rate with outstanding dynamic performance over its full operating range. Each channel can be operated independently.The ADC requires only a single 3 V (2.7 V to 3.6 V) power supply and an encode clock for full-performance operation. No external reference or driver components are required for many applications. The digital outputs are TTL/CMOS compatible and a separate output power supply pin supports interfacing with 3.3 V or 2.5 V logic.The encode input is TTL/CMOS compatible and the 8-bit digital outputs can be operated from +3 V (2.5 V to 3.6 V) supplies. User selectable options are available to offer a combination of power down modes, digital data formats and digital data timing schemes. In power-down mode, the digital outputs are driven to a high-impedance state.Fabricated on an advanced CMOS process, the AD9288 is available in a 48-pin surface mount plastic package (7x7 mm, 1.4 mm 48-Pin LQFP) specified over the industrial temperature range (-40°C to +85°C). Pin out designed for 10-bit migration.APPLICATIONSBattery-powered instrumentsHand-held scopemetersLow cost digital oscilloscopesI and Q communications