ADS5423 5V、14 位、80MSPS 模数转换器
|
ADS5423 |
ADS5424 |
| Resolution(Bits) |
14 |
14 |
| Sample Rate (max) |
80MSPS |
105MSPS |
| Architecture |
Pipeline |
Pipeline |
| Power Consumption(Typ)(mW) |
1850 |
1900 |
| SINAD(dB) |
74.2 |
74 |
| SNR(dB) |
74.3 |
74.3 |
| SFDR(dB) |
93 |
95 |
| DNL(Max)(+/-LSB) |
0.5 |
0.5 |
| INL(Max)(+/-LSB) |
1.5 |
1.5 |
| No Missing Codes(Bits) |
14 |
14 |
| ENOB(Bits) |
12.2 |
12.3 |
| No. of Supplies |
2 |
2 |
| Analog Voltage AV/DD(Min)(V) |
4.75 |
4.75 |
| Analog Voltage AV/DD(Max)(V) |
5.25 |
5.25 |
| Logic Voltage DV/DD(Min)(V) |
3.0 |
3.0 |
| Logic Voltage DV/DD(Max)(V) |
3.6 |
3.6 |
| Input Configuration Range |
2.2V (p-p) |
2.2V (p-p) |
| Reference Mode |
Int |
Int |
| Rating |
Catalog |
Catalog |
| Pin/Package |
52HTQFP, 52QFP |
52HTQFP, 52QFP |
| # Input Channels |
1 |
1 |
| Operating Temp Range(Celsius) |
-40 to 85 |
-40 to 85 |
The ADS5423 is a 14 bit 80 MSPS analog-to-digital converter (ADC) that operates from a 5 V supply, while providing 3.3 V CMOS compatible digital outputs. The ADS5423 input buffer isolates the internal switching of the on-chip Track and Hold (T&H) from disturbing the signal source. An internal reference generator is also provided to further simplify the system design. The ADS5423 has outstanding low noise and linearity, over input frequency. With only a
2.2 VPP input range, simplifies the design of multicarrier applications, where the carriers are selected on the digital domain.
The ADS5423 is available in a 52 pin HTQFP with heatsink package and is pin compatible to the AD6645. The ADS5423 is built on state of the art Texas Instruments complementary bipolar process (BiCom3) and is specified over full industrial temperature range (-40°C to 85°C).
ADS5423 特性
- 14 Bit Resolution
- 80 MSPS Maximum Sample Rate
- SNR = 74 dBc at 80 MSPS and 50 MHz IF
- SFDR = 94 dBc at 80 MSPS and 50 MHz IF
- 2.2 Vpp Differential Input Range
- 5 V Supply Operation
- 3.3 V CMOS Compatible Outputs
- 1.85 W Total Power Dissipation
- 2s Complement Output Format
- On-Chip Input Analog Buffer, Track and Hold, and Reference Circuit
- 52 Pin HTQFP Package With Exposed Heatsink
- Pin Compatible to the AD6644/45
- Industrial Temperature Range = -40°C to 85°C
- APPLICATIONS
- Single and Multichannel Digital Receivers
- Base Station Infrastructure
- Instrumentation
- Video and Imaging
- RELATED DEVICES
ADS5423 芯片订购指南
ADS5423 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| 关于高速高分辨率模数转换器的数字数据采集与分析 |
TSW1100 |
Texas Instruments |
仿真器/分析仪 |
| ADS5423 评估模块 |
ADS5423EVM |
Texas Instruments |
开发电路板/EVM |
| ADS5433 评估模块 |
ADS5433EVM |
Texas Instruments |
开发电路板/EVM |
| THS4509EVM 评估模块 |
THS4509EVM |
Texas Instruments |
开发电路板/EVM |
| ADC 谐波计算器 |
ADC-HARMONIC-CALC |
Texas Instruments |
计算实用程序 |
| 用于模数转换器的抗混淆计算工具 |
ANTIALIASINGCALC |
Texas Instruments |
计算实用程序 |
| 运算放大器至 ADC 电路拓扑计算器 |
ADC-INPUT-CALC |
Texas Instruments |
计算实用程序 |
ADS5423 质量与无铅数据
ADS5423 应用技术支持与电子电路设计开发资源下载
- ADS5423 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- A
Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF
461 KB)
- A Spreadsheet for Calculating the Frequency Response of the
ADS1250-54
- Understanding the ADS1251, ADS1253, and ADS1254 Input
Circuitry (PDF 39 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)