TLV1548 10 位 85kSPS ADC 系列 输出,可编程供电/断电/转换速率,TMS320 DSP/SPI/QPSI Compat.,8 通道

TLV1548 同类产品

TLV1548
Resolution(Bits) 10  
Sample Rate (max) 85kSPS  
Architecture SAR  
Power Consumption(Typ)(mW) 1.05  
DNL(Max)(+/-LSB) 1  
INL(Max)(+/-LSB) 1  
No Missing Codes(Bits) 10  
No. of Supplies 1  
Analog Voltage AV/DD(Min)(V) 2.7  
Analog Voltage AV/DD(Max)(V) 5.5  
Logic Voltage DV/DD(Min)(V) 2.7  
Logic Voltage DV/DD(Max)(V) 5.5  
Input Configuration Range Vref  
Reference Mode Ext  
Rating Catalog  
Pin/Package 20SSOP  
# Input Channels 8  
TLV1548 说明

The TLV1544 and TLV1548 are CMOS 10-bit switched-capacitor successive-approximation (SAR) analog-to-digital (A/D) converters. Each device has a chip select (CS\), input-output clock (I/O CLK), data input (DATA IN) and serial data output (DATA OUT) that provide a direct 4-wire synchronous serial peripheral interface (SPITM, QSPITM) port of a host microprocessor. When interfacing with a TMS320 DSP, an additional frame sync signal (FS) indicates the start of a serial data frame. The devices allow high-speed data transfers from the host. The (INV CLK)\ input provides further timing flexibility for the serial interface.

In addition to a high-speed converter and versatile control capability, the device has an on-chip 11-channel multiplexer that can select any one of eight analog inputs or any one of three internal self-test voltages.

TLV1548 特性
TLV1548 芯片订购指南
器件 状态 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TLV1548CDB ACTIVE 2.55 | 1ku SSOP (DB) | 20 70 | TUBE TV1548
TLV1548CDBG4 ACTIVE 2.55 | 1ku SSOP (DB) | 20 70 | TUBE TV1548
TLV1548CDBLE OBSOLETE   SSOP (DB) | 20   TV1548
TLV1548CDBR ACTIVE 2.30 | 1ku SSOP (DB) | 20 2000 | LARGE T&R TV1548
TLV1548CDBRG4 ACTIVE 2.30 | 1ku SSOP (DB) | 20 2000 | LARGE T&R TV1548
TLV1548IDB ACTIVE 2.70 | 1ku SSOP (DB) | 20 70 | TUBE TY1548
TLV1548IDBG4 ACTIVE 2.70 | 1ku SSOP (DB) | 20 70 | TUBE TY1548
TLV1548IDBR ACTIVE 2.45 | 1ku SSOP (DB) | 20 2000 | LARGE T&R TY1548
TLV1548IDBRG4 ACTIVE 2.45 | 1ku SSOP (DB) | 20 2000 | LARGE T&R TY1548
TLV1548 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
TLV1548CDB Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TLV1548CDB
TLV1548CDBG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV1548CDBG4 TLV1548CDBG4
TLV1548CDBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TLV1548CDBR
TLV1548CDBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV1548CDBRG4 TLV1548CDBRG4
TLV1548IDB Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TLV1548IDB
TLV1548IDBG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV1548IDBG4 TLV1548IDBG4
TLV1548IDBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TLV1548IDBR
TLV1548IDBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV1548IDBRG4 TLV1548IDBRG4
TLV1548 应用技术支持与电子电路设计开发资源下载
  1. TLV1548 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
  3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  4. 所选封装材料的热学和电学性质 (PDF 645 KB)
  5. 高速数据转换 (PDF 1967 KB)
  6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  7. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF 461 KB)
  8. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54
  9. Understanding the ADS1251, ADS1253, and ADS1254 Input Circuitry (PDF 39 KB)
  10. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  11. Principles of Data Acquisition and Conversion (PDF 50 KB)
  12. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  13. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  14. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  15. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
TLV1548 工具与软件
名称 型号 公司 工具/软件类型
针对 Code Composer Studio 的 DCPFREETOOL 软件插件 DCPFREETOOL 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