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AD9057: 8-Bit, 40/60/80 MSPS A/D Converter Data Sheet (Rev. D)8/2/1996PDF354 kB
Overview
Features and Benefits
- 8-Bit, Low Power ADC: 200 mW Typical
- 120 MHz Analog Bandwidth
- On-Chip 2.5 V Reference and Track-and-Hold
- 1 Vp-p Analog Input Range
- Single 5 V Supply Operation
- 5 V or 3 V Logic Interface
- Power-Down Mode: <10 mW
- See datasheet for additional features
Product Details
The AD9057 is an 8-bit monolithic analog-to-digital converter optimized for low cost, low power, small size, and ease of use. With a 40 MSPS, 60 MSPS or 80 MSPS encode rates capability and full-power analog bandwidth of 120 MHz, the component is ideal for applications requiring excellent dynamic performance.
To minimize system cost and power dissipation, the AD9057 includes an internal +2.5 V reference and a track-and-hold circuit. The user must provide only a +5 V power supply and an encode clock. No external reference or driver components are required for many applications.
The AD9057's encode input is TTL/CMOS compatible and the 8-bit digital outputs can be operated from +5 V or +3 V supplies. A power-down function may be exercised to bring total consumption to < 10 mW. In power-down mode the digital outputs are driven to a high impedance state.
Fabricated on an advanced BiCMOS process, the AD9057 is available in a space saving 20-lead surface mount plastic package (20 SSOP) and is specified over the industrial (-40°C to +85°C) temperature range.
Customers desiring multichannel digitization may consider the AD9059, a dual 8-bit, 60 MSPS monolithic based on the AD9057 ADC core. The AD9059 is available in a 28-lead surface mount plastic package (28 SSOP) and is specified over the industrial temperature range.
APPLICATIONS
- Digital Communications (QAM Demodulators)
- RGB and YC/Composite Video Processing
- Digital Data Storage Read Channels
- Medical Imaging
- Digital Instrumentation
Product Categories
Product Lifecycle
Production
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.
Documentation & Resources
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AN-501: Aperture Uncertainty and ADC System Performance (Rev. A)2/14/2015PDF227 K
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AN-756: Sampled Systems and the Effects of Clock Phase Noise and Jitter (Rev. 0)2/14/2015PDF291K
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AN-348: Avoiding Passive-Component Pitfalls2/14/2015PDF931 kB
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AN-737: How ADIsimADC Models an ADC (Rev. B)11/9/2007PDF373 kB
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AN-715: A First Approach to IBIS Models: What They Are and How They Are Generated (Rev. 0)12/14/2004PDF370K
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AN-741: Little Known Characteristics of Phase Noise (Rev. 0)11/29/2004PDF1679 kB
Tools & Simulations
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| AD9057BRSZ-40 | Material Declaration | Reliability Data | 20-Lead SSOP | |
| AD9057BRSZ-60 | Material Declaration | Reliability Data | 20-Lead SSOP | |
| AD9057BRSZ-80 | Material Declaration | Reliability Data | 20-Lead SSOP | |
| AD9057BRSZ-RL40 | Material Declaration | Reliability Data | 20-Lead SSOP | |
| AD9057BRSZ-RL60 | Material Declaration | Reliability Data | 20-Lead SSOP | |
| AD9057BRSZ-RL80 | Material Declaration | Reliability Data | 20-Lead SSOP | |
| Wafer Fabrication Data |
PCN-PDN Information
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