ADS5463-EP系列介绍资料

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ADS5463-EP

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12 位 500MSPS 模数转换器（ADC，增强型产品）

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The ADS5463 is a 12-bit, 500-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply, while providing LVDS-compatible digital outputs. The ADS5463 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 also is provided to simplify the system design.

Designed to optimize conversion of wide-bandwidth signals up to 500-MHz of input frequency at 500 MSPS, the ADS5463 has outstanding low noise and linearity over a large input frequency range. Input signals above 500 MHz also can be converted due to the large input bandwidth of the device.

The ADS5463 is available in an 80-pin TQFP PowerPAD™ package. The ADS5463 is built on state-of-the-art Texas Instruments complementary bipolar process (BiCom3X) and is specified over the full extended temperature range (–55°C to 125°C).

500-MSPS Sample Rate
12-Bit Resolution, 10.5-Bits Effective Number of Bits (ENOB)
2-GHz Input Bandwidth
SFDR = 75 dBc at 450 MHz and 500 MSPS
SNR = 64.6 dBFS at 450 MHz and 500 MSPS
2.2-Vpp Differential Input Voltage
LVDS-Compatible Outputs
Total Power Dissipation: 2.2 W
Offset Binary Output Format
Output Data Transitions on the Rising and Falling Edges of a Half-Rate Output Clock
On-Chip Analog Buffer, Track and Hold, and Reference Circuit
80-Pin TQFP PowerPAD™ Package (14 mm × 14 mm)
Pin Similar to ADS5440/ADS5444
APPLICATIONS
- Test and Measurement Instrumentation
- Software-Defined Radio
- Data Acquisition
- Power Amplifier Linearization
- Communication Instrumentation
- Radar
- SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
  - Controlled Baseline
  - One Assembly/Test Site
  - One Fabrication Site
  - Available in Military (–55°C/125°C) Temperature Range⁽¹⁾
  - Extended Product Life Cycle
  - Extended Product-Change Notification
  - Product Traceability

⁽¹⁾ Additional temperature ranges available - contact factory
PowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.s

Sample rate (max) (Msps)	500
Resolution (Bits)	12
Number of input channels	1
Interface type	Parallel LVDS
Analog input BW (MHz)	2000
Features	High Performance
Rating	HiRel Enhanced Product
Peak-to-peak input voltage range (V)	2.2
Power consumption (typ) (mW)	2250
Architecture	Pipeline
SNR (dB)	65.4
ENOB (bit)	10.5
SFDR (dB)	90
Operating temperature range (°C)	-55 to 125
Input buffer	Yes

HTQFP (PFP)

196 mm² 14 x 14

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ADS5463-EP

12 位 500MSPS 模数转换器（ADC，增强型产品）

4000-306-326