ADS5444-SP V 类 13 位 250MSPS 模数转换器
The ADS5444 is a 13 bit 250 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 ADS5444 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 ADS5444 has outstanding low noise and linearity over input frequency.
The ADS5444 is available in a 84 pin ceramic nonconductive tie-bar package (HFG). The ADS5444 is built on a state-of-the-art Texas Instruments complementary bipolar process (BiCom3X) and is specified over the full military temperature range (–55°C to 125°C Tcase).
|
ADS5444-SP |
| Resolution (Bits) |
13 |
| Sample Rate (max) (SPS) |
250MSPS |
| SNR (dB) |
65.5 |
| SFDR (dB) |
60.5 |
| Power Consumption (Typ) (mW) |
2000 |
| Rating |
Space |
| Operating Temperature Range (C) |
-55 to 125 |
| Interface |
Parallel LVDS |
| Analog Voltage AV/DD (Min) (V) |
4.75 |
| Analog Voltage AV/DD (Max) (V) |
5.25 |
| Architecture |
Pipeline |
| INL (Max) (+/-LSB) |
2.8 |
| ENOB (Bits) |
11.3 |
| Input Range |
2.2V (p-p) |
| Reference Mode |
Int , Ext |
| DNL (Max) (+/-LSB) |
2 |
| Analog Input BW (MHz) |
500 |
| Pin/Package |
84CFP |
ADS5444-SP 特性
- 13 Bit Resolution
- 250 MSPS Sample Rate
- SNR = 67.6 dBc at 230 MHz IF and 250 MSPS
- SFDR = 74.0 dBc at 230 MHz IF and 250 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
- Pin Compatible With the ADS5440
- Military Temperature Range
( –55°C to 125°C Tcase)
ADS5444-SP 器件用途
- Test and Measurement
- Software-Defined Radio
- Multichannel Base Station Receivers
- Base Station Tx Digital Predistortion
- Communications Instrumentation
Related Products
- ADS5424 - 14 Bit, 105 MSPS ADC
- ADS5423 - 14 Bit, 80 MSPS ADC
- ADS5440 - 13 Bit, 210 MSPS ADC
ADS5444-SP 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| 5962-0720701VXC |
ACTIVE |
-55 to 125 |
6473.10 | 100u |
CFP (HFG) | 84 |
8 | TUBE |
|
ADS5444-SP 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| 5962-0720701VXC |
TBD |
Call TI |
Call TI |
5962-0720701VXC |
5962-0720701VXC |
ADS5444-SP 应用技术支持与电子电路设计开发资源下载
- ADS5444-SP 数据资料 dataSheet 下载.PDF
- TI 德州仪器数据转换器选型与价格参考 . xls
- 模数规格和性能特性术语表 (Rev. A)
- 所选封装材料的热学和电学性质
- 高速数据转换
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics
- Shelf-Life Evaluation of Lead-Free Component Finishes
- Analog-to-Digital Converter Grounding Practices Affect System Performance
- Principles of Data Acquisition and Conversion
- Interleaving Analog-to-Digital Converters
- What Designers Should Know About Data Converter Drift
