Datasheet for AD9218:
- Manufacturer Part Number : AD9218
- Manufacturer : AD
- Description : 10-Bit, 40/65/80/105 MSPS 3 V Dual A/D Converter
- Series : AD9218
- Reference Price : USD 17.312
- Our Price : We have a better price, contact us by email
- Product Type : High Speed A/D Converters >10 MSPS
- Function : Standard High Speed A/D Converters >20 MSPS
- Current Suggest : Production
- Status : Obsolete
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD9218
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Dual 10-bit, 40 MSPS, 65 MSPS, 80 MSPS, and 105 MSPS ADC
- Low power: 275 mW at 105 MSPS per channel
- On-chip reference and track-and-hold
- 300 MHz analog bandwidth each channel
- SNR = 57 dB @ 41 MHz, Encode = 80 MSPS
- 1 V p-p or 2 V p-p analog input range each channel
- 3.0 V single-supply operation (2.7 V to 3.6 V)
- Power-down mode for single-channel operation
- Twos complement or offset binary output mode
- Output data alignment mode
- Pin compatible with the 8-bit AD9288
- –75 dBc crosstalk between channels
- AD9218-EP Supports Defense and Aerospace Applications (AQEC standard)
- Download AD9218-EP data sheet (pdf)
- Extended industrial temperature range: −55°C to +105°C
- Controlled manufacturing baseline
- 1 assembly/test site
- 1 fabrication site
- Product change notification
- Qualification data available on request
- V62/19610-01XE DSCC Drawing Number
The AD9218 is a dual 10-bit monolithic sampling analog-to-digital converter with on-chip track-and-hold circuits. The product is low cost, low power, and is small and easy to use. The AD9218 operates at a 105 MSPS conversion rate with outstanding dynamic performance over its full operating range. Each channel can be operated independently.
The ADC requires only a single 3.0 V (2.7 V to 3.6 V) power supply and a clock for full 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 clock input is TTL/CMOS compatible and the 10-bit digital outputs can be operated from 3.0 V (2.5 V to 3.6 V) supplies. User-selectable options 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.
Product Highlights
- Low Power. Only 275 mW power dissipation per channel at 105 MSPS. Other speed grades proportionally scaled down while maintaining high ac performance.
- Pin Compatibility Upgrade. Allows easy migration from 8-bit to 10-bit devices. Pin compatible with the 8-bit AD9288 dual ADC.
- Easy to Use. On-chip reference and user controls provide flexibility in system design.
- High Performance. Maintains 54 dB SNR at 105 MSPS with a Nyquist input.
- Channel Crosstalk. Very low at –75 dBc. 6. Fabricated on an Advanced CMOS Process. Available in a 48-lead low profile quad flat package (7 mm × 7 mm LQFP) specified over the industrial temperature range (−40°C to +85°C).
Applications
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
