Datasheet
RoHS Compliance Information
| Size in Kbytes | Date |
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| ADC12040 12-Bit, 40 MSPS, 340mW A/D Converter with Internal Sample-and-Hold |
453
Kbytes |
28-Jul-08 |
Download |
ADC12040 12-Bit, 40 MSPS, 340mW A/D Converter with Internal Sample-and-Hold (Japanese)
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729 Kbytes |
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Package Availability, Models, Samples & Pricing
General Description
The
ADC12040 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at
40 Megasamples per second (MSPS), minimum. This converter uses a differential, pipeline architecture with digital error correction
and an on-chip sample-and-hold circuit to minimize die size and power consumption while providing excellent dynamic performance.
Operating on a single 5V power supply, this device consumes just 340 mW at 40 MSPS, including the reference current. The Power
Down feature reduces power consumption to 40 mW.
The differential inputs provide a full scale differential input swing equal to 2VREF with the possibility of a single-ended input, although full use of the differential input is required for optimum performance.
For ease of use, the buffered, high impedance, single-ended reference input is converted on-chip to a differential reference
for use by the processing circuitry. Output data format is 12-bit offset binary.
This device is available in the 32-lead LQFP package and will operate over the industrial temperature range of −40°C to +85°C.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
|
ADC12040CIVY | CMOS7 | 0 | 18406 | 0 | 0 | 1089000 | 4 | 309006723
|
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ADC12040CIVYX | CMOS7 | 0 | 18406 | 0 | 0 | 1089000 | 4 | 309006723
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Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR.
The Long Term Failure Rates were calculated
at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress
temperature of 150°C to an application temperature of 55°C.
For more information on Reliability Metrics, please click here.
Design Tools
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| Evaluation Boards & Development Systems |
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View |
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Application Notes
| Title | Size in Kbytes |
Date |
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| AN-1261: Application Note 1261 Power Supply Effects on Noise Performance |
78
Kbytes |
16-Mar-07 |
Download |
AN-1261 (Chinese): Application Note 1261 Power Supply Effects on Noise Performance
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278 Kbytes |
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[Information as of 8-Nov-2009]
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