ADS5440数据手册集成电路（IC）的模数转换器（ADC）规格书PDF

描述 Description

The ADS5440 is a 13-bit 210 MSPS analog-to-digital converter (ADC) that operates from a 5 V supply, while providing LVDS-compatible digital outputs from a 3.3 V supply. The ADS5440 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source. An internal reference generator is also provided to further simplify the system design. The ADS5440 has outstanding low noise and linearity over input frequency. The ADS5440 is available in an 80-pin TQFP PowerPAD™ package. The ADS5440 is built on a state of the art Texas Instruments complementary bipolar process (BiCom3X) and is specified over the full industrial temperature range (-40°C to 85°C).

特性 Features

• 13-Bit Resolution
• 210 MSPS Sample Rate
• SNR = 69 dBc at 100-MHz IF and 210 MSPS
• SFDR = 76 dBc at 100-MHz IF and 210 MSPS
• SNR = 68.1 dBc at 230-MHz IF and 210 MSPS
• SFDR = 74 dBc at 230-MHz IF and 210 MSPS
• 2.2 VPP Differential Input Voltage
• Fully Buffered Analog Inputs
• 5 V Analog Supply Voltage
• LVDS Compatible Outputs
• Total Power Dissipation: 2 W
• Offset Binary Output Format
• TQFP-80 PowerPAD™ Package
• Pin Compatible with the ADS5444
• Industrial Temperature Range = -40°C to 85°C
• RELATED PRODUCTS
• ADS5424 - 14-bit, 105 MSPS ADC
• ADS5423 - 14-bit, 80 MSPS ADC
• ADS5444 - 13-bit, 250 MSPS ADC

• APPLICATIONS
• Test and Measurement
• Software-Defined Radio
• Multi-channel Basestation Receivers
• Basestation Tx Digital Predistortion
• Communications Instrumentation

PowerPAD is a trademark of Texas Instruments.