AD872A
FEATURES
Monolithic 12-Bit 10 MSPS A/D Converter Low Noise: 0.26 LSB RMS Referred-to-Input No Missing Codes Guaranteed Differential Nonlinearity Error: 0.5 LSB Signal-to-Noise and Distortion Ratio: 68 d B Spurious-Free Dynamic Range: 75 d B Power Dissipation: 1.03 W plete: On-Chip Track-and-Hold Amplifier and Voltage Reference Twos plement Binary Output Data Out-of-Range Indicator 28-Lead Ceramic DIP or 44-Terminal Leadless Chip Carrier Package
VINA VINB T/H plete 12-Bit 10 MSPS Monolithic A/D Converter AD872A
FUNCTIONAL BLOCK DIAGRAM
AVDD AGND AVSS DVDD DGND
- DRVDD
- DRGND
+ A/D CLOCK 4 DAC T/H A/D 4 CORRECTION LOGIC REF IN REF OUT REF GND OTR MSB
- MSB BIT2- BIT12
- OEN
- ONLY AVAILABLE ON 44-TERMINAL SURFACE MOUNT PACKAGE +2.5V REFERENCE OUTPUT BUFFERS DAC + T/H A/D 3 DAC 4 + A/D
PRODUCT DESCRIPTION
The AD872A is a monolithic 12-bit, 10 MSPS analog-to-digital converter with an on-chip, high performance track-and-hold amplifier and voltage reference. The AD872A uses a multistage...
