HTCSEMI HT9280A
The HT9280A is an 8‐bit, 50 MSPS, multistage, analog‐ to‐digital converter with excellent dynamic performance. The HT9280A has an on‐chip programmable reference. The HT9280A takes a differential, pipeline architecture.FEATURES
●CMOS 8‐Bit 50 MSPS A/D CONVERTER● EXCELLENT SPURIOUS‐FREE DYNAMIC RANGE PERFORMANCE
●SINGLE 3.3V POWER SUPPLY
● LOW POWER CONSUMPTION
●28‐PIN SSOP PB‐FREE PACKAGE PRODUCT HIGHLIGHTS
● Maximum sampling clock frequency 50 MHz
● Resolution: 8 bit
● DNL ±0.2LSB
● SFDR 68 dB @ 1 MHz
● 2.7~3.6V analog power supply
● 2.7~3.6V digital power supply
● 2mW Power Consumption at Sleep Mode
● On‐Chip Reference
● Out‐of‐range indicator
● Built‐in clamp function Also it has an on‐ chip sample‐and‐hold amplifier and voltage reference. The HT9280A features monolithic, single supply, single clock input and guarantees no missing codes over the full operating temperature range. Benefited from a built‐in high performance sample‐and‐hold amplifier (SHA) and an on‐chip programmable reference, the HT9280A is flexible for various input ranges and offsets, and the input can be either single‐ended or differential, which make the HT9280A well suited for imaging and communications systems.