TLV2471 单路低功耗轨至轨输入/输出运算放大器
              
The TLV247x is a family of CMOS rail-to-rail input/ outputoperational   amplifiers that establishes a new performance point for supply current versus ac   performance. These devices consume just 600uA/channel while offering 2.8MHz of   gain-bandwidth product. Along with increased ac performance, the amplifier   provides high output drive capability, solving a major shortcoming of older   micropower operational amplifiers. The TLV247x can swing to within 180mV of each   supply rail while driving a 10mA load. For non-RRO applications, the TLV247x can   supply ±35mA at 500mV off the rail. Both the inputs and outputs swing   rail-to-rail for increased dynamic range in low-voltage applications. This   performance makes the TLV247x family ideal for sensor interface, portable   medical equipment, and other data acquisition circuits.
              
                
                  
                     | 
                    TLV2470 | 
                    TLV2471 | 
                    TLV2472 | 
                    TLV2473 | 
                    TLV2474 | 
                    TLV2475 | 
                  
                  
                    | Number of Channels | 
                    1   | 
                    1   | 
                    2   | 
                    2   | 
                    4   | 
                    4   | 
                  
                  
                    | Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) | 
                    2.7   | 
                    2.7   | 
                    2.7   | 
                    2.7   | 
                    2.7   | 
                    2.7   | 
                  
                  
                    | Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) | 
                    6   | 
                    6   | 
                    6   | 
                    6   | 
                    6   | 
                    6   | 
                  
                  
                    | Iq per channel(Max)(mA) | 
                    0.75   | 
                    0.75   | 
                    0.75   | 
                    0.75   | 
                    0.75   | 
                    0.75   | 
                  
                  
                    | GBW(Typ)(MHz) | 
                    2.8   | 
                    2.8   | 
                    2.8   | 
                    2.8   | 
                    2.8   | 
                    2.8   | 
                  
                  
                    | Open Loop Gain(Min)(dB) | 
                    90   | 
                    90   | 
                    90   | 
                    90   | 
                    90   | 
                    90   | 
                  
                  
                    | Slew Rate(Typ)(V/us) | 
                    1.4   | 
                    1.4   | 
                    1.4   | 
                    1.4   | 
                    1.4   | 
                    1.4   | 
                  
                  
                    | VIO (25 deg C)(Max)(mV) | 
                    2.2   | 
                    2.2   | 
                    2.2   | 
                    2.2   | 
                    2.2   | 
                    2.2   | 
                  
                  
                    | Offset Drift(Typ)(uV/C) | 
                    0.4   | 
                    0.4   | 
                    0.4   | 
                    0.4   | 
                    0.4   | 
                    0.4   | 
                  
                  
                    | Vn at 1kHz(Typ)(nV/rtHz) | 
                    15   | 
                    15   | 
                    15   | 
                    15   | 
                    15   | 
                    15   | 
                  
                  
                    | IIB(Max)(pA) | 
                    50   | 
                    50   | 
                    50   | 
                    50   | 
                    50   | 
                    50   | 
                  
                  
                    | CMRR(Min)(dB) | 
                    61   | 
                    61   | 
                    61   | 
                    61   | 
                    61   | 
                    61   | 
                  
                  
                    | Rail-Rail | 
                    In,Out   | 
                    In,Out   | 
                    In,Out   | 
                    In,Out   | 
                    In,Out   | 
                    In,Out   | 
                  
                  
                    | Rating | 
                    Catalog   | 
                    Catalog   | 
                    Catalog   | 
                    Catalog   | 
                    Catalog   | 
                    Catalog   | 
                  
                  
                    | Pin/Package | 
                    6SOT-23, 8PDIP, 8SOIC   | 
                    5SOT-23, 8PDIP, 8SOIC   | 
                    8MSOP-PowerPAD, 8PDIP, 8SOIC   | 
                    10MSOP-PowerPAD, 14PDIP, 14SOIC   | 
                    14HTSSOP, 14PDIP, 14SOIC   | 
                    16HTSSOP, 16PDIP, 16SOIC   | 
                  
                  
                    | Approx. Price (US$) | 
                    0.65 | 1ku   | 
                    0.60 | 1ku   | 
                    0.80 | 1ku   | 
                    0.90 | 1ku   | 
                    1.05 | 1ku   | 
                    1.45 | 1ku   | 
                  
                  
                    | Operating Temperature Range(C) | 
                    0 to 70,-40 to 125   | 
                    -40 to 125,0 to 70   | 
                    -40 to 125,0 to 70   | 
                    -40 to 125,0 to 70   | 
                    -40 to 125,0 to 70   | 
                    -40 to 125,0 to 70   | 
                  
                  
                    | Thermal Shutdown | 
                    No   | 
                    No   | 
                    No   | 
                    No   | 
                    No   | 
                    No | 
                  
              
              TLV2471 特性
              
                - CMOS Rail-To-RailInput/Output  
                
 - Input Bias Current: 2.5pA  
                
 - Low Supply Current: 600uA/Channel  
                
 - Ultra-Low Power Shutdown Mode:
                  
                      - IDD(SHDN): 350nA/ch at 3V   
                      
 - IDD(SHDN): 1000nA/ch at 5V
 
                  
                 - Gain-Bandwidth Product: 2.8MHz  
                
 - High Output Drive Capability:
                  
                      - ±10mA at 180mV  
                      
 - ±35mA at 500mV
 
                  
                 - Input Offset Voltage: 250uV (typ)  
                
 - Supply Voltage Range: 2.7V to 6V  
                
 - Ultra-Small Packaging
                  
                      - SOT23-5 or -6 (TLV2470/1)  
                      
 - MSOP-8 or -10 (TLV2472/3)
 
                  
                 
              
              TLV2471 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 | 
                
                
                  | TLV2471CD | 
                  ACTIVE | 
                  0 to 70 | 
                  0.70 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TLV2471CDBVR | 
                  ACTIVE | 
                  0 to 70 | 
                  0.60 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  3000 | LARGE T&R | 
                    | 
                
                
                  | TLV2471CDBVRG4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.60 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  3000 | LARGE T&R | 
                    | 
                
                
                  | TLV2471CDBVT | 
                  ACTIVE | 
                  0 to 70 | 
                  0.65 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  250 | SMALL T&R | 
                    | 
                
                
                  | TLV2471CDBVTG4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.65 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  250 | SMALL T&R | 
                    | 
                
                
                  | TLV2471CDG4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.70 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TLV2471CDR | 
                  ACTIVE | 
                  0 to 70 | 
                  0.60 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TLV2471CDRG4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.60 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TLV2471CP | 
                  ACTIVE | 
                  0 to 70 | 
                  0.60 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
                
                  | TLV2471CPE4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.60 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
                
                  | TLV2471ID | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.70 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TLV2471IDBVR | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.60 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  3000 | LARGE T&R | 
                    | 
                
                
                  | TLV2471IDBVRG4 | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.60 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  3000 | LARGE T&R | 
                    | 
                
                
                  | TLV2471IDBVT | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.70 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  250 | SMALL T&R | 
                    | 
                
                
                  | TLV2471IDBVTG4 | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.70 | 1ku | 
                  SOT-23 (DBV) |   5 | 
                  250 | SMALL T&R | 
                    | 
                
                
                  | TLV2471IDG4 | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.70 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TLV2471IDR | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.60 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TLV2471IDRG4 | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.60 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TLV2471IP | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.60 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
                
                  | TLV2471IPE4 | 
                  ACTIVE | 
                  -40 to 125 | 
                  0.60 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
              
              TLV2471 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 | 
                
                
                  | TLV2471CD | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CD | 
                  TLV2471CD | 
                
                
                  | TLV2471CDBVR | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CDBVR | 
                  TLV2471CDBVR | 
                
                
                  | TLV2471CDBVRG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CDBVRG4 | 
                  TLV2471CDBVRG4 | 
                
                
                  | TLV2471CDBVT | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CDBVT | 
                  TLV2471CDBVT | 
                
                
                  | TLV2471CDBVTG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CDBVTG4 | 
                  TLV2471CDBVTG4 | 
                
                
                  | TLV2471CDG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CDG4 | 
                  TLV2471CDG4 | 
                
                
                  | TLV2471CDR | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CDR | 
                  TLV2471CDR | 
                
                
                  | TLV2471CDRG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471CDRG4 | 
                  TLV2471CDRG4 | 
                
                
                  | TLV2471CP | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TLV2471CP | 
                  TLV2471CP | 
                
                
                  | TLV2471CPE4 | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TLV2471CPE4 | 
                  TLV2471CPE4 | 
                
                
                  | TLV2471ID | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471ID | 
                  TLV2471ID | 
                
                
                  | TLV2471IDBVR | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471IDBVR | 
                  TLV2471IDBVR | 
                
                
                  | TLV2471IDBVRG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471IDBVRG4 | 
                  TLV2471IDBVRG4 | 
                
                
                  | TLV2471IDBVT | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471IDBVT | 
                  TLV2471IDBVT | 
                
                
                  | TLV2471IDBVTG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471IDBVTG4 | 
                  TLV2471IDBVTG4 | 
                
                
                  | TLV2471IDG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471IDG4 | 
                  TLV2471IDG4 | 
                
                
                  | TLV2471IDR | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471IDR | 
                  TLV2471IDR | 
                
                
                  | TLV2471IDRG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TLV2471IDRG4 | 
                  TLV2471IDRG4 | 
                
                
                  | TLV2471IP | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TLV2471IP | 
                  TLV2471IP | 
                
                
                  | TLV2471IPE4 | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TLV2471IPE4 | 
                  TLV2471IPE4 | 
                
              
              TLV2471 应用技术支持与电子电路设计开发资源下载
              
                - TLV2471 数据资料   dataSheet 下载.PDF 
 
                - TI   德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls
 
                - 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) 
 - 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)                
                
 - PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)                
                
 - 运算放大器的单电源操作  (PDF  2174 KB)                 
                
 - Tuning in Amplifiers  (PDF  44 KB)                 
                
 - Op Amp Performance Analysis  (PDF  76 KB)                
                
 - An Error Analysis of the ISO102 in a Small Signal Measuring Application  (PDF  29 KB)                
                
 - Level Shifting Signals with Differential Amplifiers  (PDF  23 KB)                
                
 - Operational Amplifier Macromodels: A Comparison  (PDF  59 KB)