Part Number
|
AD9225 |
Manufacturer
|
Analog Devices |
Description
|
Complete 12-Bit 25 MSPS Monolithic A/D Converter |
Published
|
Mar 23, 2005 |
Detailed Description
|
FEATURES Monolithic 12-Bit, 25 MSPS ADC Low Power Dissipation: 280 mW Single 5 V Supply No Missing Codes Guaranteed Diff...
|
Datasheet
|
AD9225
|
Overview
FEATURES Monolithic 12-Bit, 25 MSPS ADC Low Power Dissipation: 280 mW Single 5 V Supply No Missing Codes Guaranteed Differential Nonlinearity Error: ؎0.
4 LSB Complete On-Chip Sample-and-Hold Amplifier and
Voltage Reference Signal-to-Noise and Distortion Ratio: 71 dB Spurious-Free Dynamic Range: –85 dB Out-of-Range Indicator Straight Binary Output Data 28-Lead SOIC 28-Lead SSOP Compatible with 3 V Logic
Complete 12-Bit, 25 MSPS Monolithic A/D Converter
AD9225
FUNCTIONAL BLOCK DIAGRAM
VINA VINB
CAPT CAPB
VREF SENSE
SHA
CLK
AVDD
DRVDD
MDAC1 GAIN = 16
5 ADC
5
MDAC2 GAIN = 4
MDAC3 GAIN = 4
3 ADC
ADC 3
33 DIGITAL CORRECTION LOGIC
12 OUTPUT BUFFERS
ADC 4
MODE SELECT
1V
REFCOM
AVSS...
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