TLV2444A-Q1 汽车类高级 LinCMOS 轨至轨输出、宽输入电压运算放大器

The TLV244x and TLV244xA are low-voltage operational amplifiers from Texas Instruments. The common-mode input voltage range of these devices has been extended over typical standard CMOS amplifiers, making them suitable for a wide range of applications. In addition, these devices do not phase invert when the common-mode input is driven to the supply rails. This satisfies most design requirements without paying a premium for rail-to-rail input performance. They also exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. This family is fully characterized at 3-V and 5-V supplies and is optimized for low-voltage operation. Both devices offer comparable ac performance while having lower noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers.


TLV2444A-Q1
Number of Channels 4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 2.7  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 10  
Iq per channel(Max)(mA) 1.1  
GBW(Typ)(MHz) 1.75  
Slew Rate(Typ)(V/us) 1.3  
Offset Drift(Typ)(uV/C) 2  
IIB(Max)(pA) 260  
CMRR(Min)(dB) 70  
Vn at 1kHz(Typ)(nV/rtHz) 18  
Rail-Rail Out  
Rating Automotive  
Offset Voltage (+/-)(Max)(mV) 950  
Pin/Package 14TSSOP  
Approx. Price (US$) 1.10 | 1ku  
Operating Temperature Range(C) -40 to 125
TLV2444A-Q1 特性
TLV2444A-Q1 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TLV2444AQPWRQ1 ACTIVE -40 to 125 1.10 | 1ku TSSOP (PW) | 14 2000  
TLV2444A-Q1 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
TLV2444AQPWRQ1 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLV2444AQPWRQ1 TLV2444AQPWRQ1
TLV2444A-Q1 应用技术支持与电子电路设计开发资源下载
  1. TLV2444A-Q1 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 高速数据转换 (PDF 1967 KB)
  5. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  6. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
  7. 运算放大器的单电源操作 (PDF 2174 KB)
  8. Tuning in Amplifiers (PDF 44 KB)
  9. Op Amp Performance Analysis (PDF 76 KB)
  10. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  11. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  12. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)