ADS5482 - 16 位、105MSPS 高速 ADC

ADS5482是TI德州仪器公司的一款高速ADC(>10MSPS)产品，ADS5482是16 位、105MSPS 高速 ADC，本站介绍了ADS5482的封装应用图解、特点和优点、功能等，并给出了与ADS5482相关的TI元器件型号供参考。

ADS5482 - 16 位、105MSPS 高速 ADC - 高速ADC(>10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS5481/ADS5482/ADS5483 (ADS548x) is a 16-bit family of analog-to-digital converters (ADCs) that operate from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. The ADS548x integrated analog input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.

Designed for highest total ENOB, the ADS548x family has outstanding low noise performance and spurious-free dynamic range.

The ADS548x is available in an QFN-64 PowerPAD package. The device is built on Texas Instruments complementary bipolar process (BiCom3) and is specified over the full industrial temperature range (–40°C to +85°C).

产品特性

80/105/135-MSPS Sample Rates
16-Bit Resolution
SFDR: 95 dBc at 70 MHz and 135 MSPS
SNR: 78.6 dBFS at 70 MHz and 135 MSPS
Efficient DDR LVDS-Compatible Outputs
Internal Dither Available
Total Power Dissipation: 2.2 W
Power-Down Mode: 70 mW
On-Chip High Impedance Analog Buffer
QFN-64 PowerPAD Package (9 mm × 9 mm Footprint)
Industrial Temperature Range: –40°C to +85°C
APPLICATIONS
- Wireless Infrastructure (Multi-Carrier GSM, WCDMA, LTE)
- Test and Measurement Instrumentation
- Software-Defined Radio
- Data Acquisition
- Power Amplifier Linearization
- Communication Instrumentation
- Radar
- Medical Imaging

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