Product Summary

The AD9226AST is a monolithic, single-supply, 12-bit, 65 MSPS analog-to-digital converter with an on-chip, high-performance sample-and-hold amplifier and voltage reference. The AD9226AST uses a multistage differential pipelined architecture with a patented input stage and output error correction logic to provide 12-bit accuracy at 65 MSPS data rates. There are no missing codes over the full operating temperature range (guaranteed).The input of the AD9226AST allows for easy interfacing to both imaging and communications systems.

Parametrics

AD9226AST absolute maximum ratings: (1)AVDD:-0.3 to +6.5V; (2)DRVDD:-0.3 to +6.5V; (3)AVSS:-0.3 to +0.3V; (4)AVDD:-6.5V to +6.5V; (5)REFCOM:-0.3V to +0.3V; (6)CLK,MODE:-0.3 to AVDD+0.3V; (7)Digital Outputs:–0.3 to DRVDD + 0.3 V; (8)VINA, VINB:–0.3V to AVDD + 0.3 V; (9)VREF:–0.3V to AVDD + 0.3 V; (10)SENSE:–0.3V to AVDD + 0.3 V; (11)CAPB,CAPT:–0.3V to AVDD + 0.3 V; (12)OEB2:–0.3V to DRVDD + 0.3 V; (13)CM LEVEL2:–0.3V to AVDD + 0.3 V; (14)VR2:–0.3V to AVDD + 0.3 V; (15)Junction Temperature:150℃; (16)Storage Temperature:–65℃ to +150℃; (17)Lead Temperature (10 sec):300℃.

Features

AD9226AST features: (1)Signal-to-Noise Ratio: 69dB@fIN=31MHz; (2) Spurious-Free Dynamic Range: 85 dB @ fIN = 31 MHz; (3) Intermodulation Distortion of –75 dBFS @ fIN = 140 MHz; (4)ENOB = 11.1 @ fIN = 10 MHz; (5) Low-Power Dissipation: 475 mW; (6)No Missing Codes Guaranteed; (7)Differential Nonlinearity Error: ±0.6 LSB; (8)Integral Nonlinearity Error: ±0.6 LSB; (9)Clock Duty Cycle Stabilizer; (10) Patented On-Chip Sample-and-Hold with Full Power Bandwidth of 750 MHz; (11) Straight Binary or Two’s Complement Output Data; (12) 48-Lead LQFP; (13) Single 5 V Analog Supply, 3 V/5 V Driver Supply; (13)Pin-Compatible to AD9220, AD9221, AD9223, AD9224, AD9225.

Diagrams

AD9226AST block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD9226AST
AD9226AST


IC ADC 12BIT 65MSPS 48-LQFP

Data Sheet

Negotiable 
AD9226ASTRL
AD9226ASTRL


IC ADC 12BIT 65MSPS 48-LQFP

Data Sheet

Negotiable 
AD9226ASTZ
AD9226ASTZ


IC ADC 12BIT 65MSPS 48-LQFP

Data Sheet

0-1: $21.03
1-10: $19.67
10-100: $17.05
100-250: $15.91
250-500: $15.16
AD9226ASTZRL
AD9226ASTZRL


IC ADC 12BIT 65MSPS 48LQFP

Data Sheet

0-2000: $15.16