TL3472 高转换速率、单电源运算放大器
              
Quality, low-cost, bipolar fabrication with innovative design concepts are   employed for the TL3472 operational amplifier. This device offers 4 MHz of   gain-bandwidth product, 13-V/us slew rate, and fast settling time, without the   use of JFET device technology. Although the TL3472 can be operated from split   supplies, it is particularly suited for single-supply operation because the   common-mode input voltage range includes ground potential (VCC-).   With a Darlington transistor input stage, this device exhibits high input   resistance, low input offset voltage, and high gain. The all-npn output stage,   characterized by no dead-band crossover distortion and large output voltage   swing, provides high-capacitance drive capability, excellent phase and gain   margins, low open-loop high-frequency output impedance, and symmetrical   source/sink ac frequency response.
              
                
                  
                     | 
                    TL3472 | 
                  
                  
                    | Iq per channel(Max)(mA) | 
                    4.5   | 
                  
                  
                    | VIO (25 deg C)(Max)(mV) | 
                    10   | 
                  
                  
                    | CMRR(Min)(dB) | 
                    65   | 
                  
                  
                    | Vn at 1kHz(Typ)(nV/rtHz) | 
                    49   | 
                  
                  
                    | IIB(Max)(pA) | 
                    500000   | 
                  
                  
                    | Slew Rate(Typ)(V/us) | 
                    13   | 
                  
                  
                    | GBW(Typ)(MHz) | 
                    4   | 
                  
                  
                    | Spec'd at Vs(V) | 
                    +/-15   | 
                  
                  
                    | VIO (Full Range)(Max)(mV) | 
                    12   | 
                  
                  
                    | Vs(Min)(V) | 
                    4   | 
                  
                  
                    | Vs(Max)(V) | 
                    36   | 
                  
                  
                    | Pin/Package | 
                    8PDIP, 8SOIC   | 
                  
                  
                    | Vio(Max)(mV) | 
                    12   | 
                  
                  
                    | Supply Voltage 5(V) | 
                    Yes   | 
                  
                  
                    | Open Loop Gain(Min)(dB) | 
                    88   | 
                  
                  
                    | Offset Drift(Typ)(uV/C) | 
                    10   | 
                  
                  
                    | IQ Per Amp (+/-)(Max)(mA) | 
                    4.5   | 
                  
                  
                    | Offset Voltage (+/-)(Max)(mV) | 
                    12   | 
                  
                  
                    | Number of Channels | 
                    2   | 
                  
                  
                    | Approx. Price (US$) | 
                    0.31 | 1ku   | 
                  
                  
                    | Operating Temperature Range(C) | 
                    -40 to 105,0 to 70   | 
                  
                  
                    | Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) | 
                    4   | 
                  
                  
                    | Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) | 
                    36   | 
                  
         
              TL3472 特性
              
                - Wide Gain-Bandwidth Product...4 MHz   
                
 - High Slew Rate...13 V/us   
                
 - Fast Settling Time...1.1 us to 0.1%   
                
 - Wide-Range Single-Supply Operation...4 V to 36 V   
                
 - Wide Input Common-Mode Range Includes Ground (VCC–)   
                
 - Low Total Harmonic Distortion...0.02%   
                
 - Large-Capacitance Drive Capability...10,000 pF   
                
 - Output Short-Circuit Protection
 
              
              TL3472 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 | 
                
                
                  | TL3472CD | 
                  ACTIVE | 
                  0 to 70 | 
                  0.37 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TL3472CDE4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.37 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TL3472CDG4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.37 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TL3472CDR | 
                  ACTIVE | 
                  0 to 70 | 
                  0.31 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TL3472CDRE4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.31 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TL3472CDRG4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.31 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TL3472CP | 
                  ACTIVE | 
                  0 to 70 | 
                  0.40 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
                
                  | TL3472CPE4 | 
                  ACTIVE | 
                  0 to 70 | 
                  0.40 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
                
                  | TL3472ID | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.37 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TL3472IDE4 | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.37 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TL3472IDG4 | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.37 | 1ku | 
                  SOIC (D) |   8 | 
                  75 | TUBE | 
                    | 
                
                
                  | TL3472IDR | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.31 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TL3472IDRE4 | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.31 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TL3472IDRG4 | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.31 | 1ku | 
                  SOIC (D) |   8 | 
                  2500 | LARGE T&R | 
                    | 
                
                
                  | TL3472IP | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.40 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
                
                  | TL3472IPE4 | 
                  ACTIVE | 
                  -40 to 105 | 
                  0.40 | 1ku | 
                  PDIP (P) |   8 | 
                  50 | TUBE | 
                    | 
                
              
              TL3472 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 | 
                
                
                  | TL3472CD | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472CD | 
                  TL3472CD | 
                
                
                  | TL3472CDE4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472CDE4 | 
                  TL3472CDE4 | 
                
                
                  | TL3472CDG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472CDG4 | 
                  TL3472CDG4 | 
                
                
                  | TL3472CDR | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472CDR | 
                  TL3472CDR | 
                
                
                  | TL3472CDRE4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472CDRE4 | 
                  TL3472CDRE4 | 
                
                
                  | TL3472CDRG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472CDRG4 | 
                  TL3472CDRG4 | 
                
                
                  | TL3472CP | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TL3472CP | 
                  TL3472CP | 
                
                
                  | TL3472CPE4 | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TL3472CPE4 | 
                  TL3472CPE4 | 
                
                
                  | TL3472ID | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472ID | 
                  TL3472ID | 
                
                
                  | TL3472IDE4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472IDE4 | 
                  TL3472IDE4 | 
                
                
                  | TL3472IDG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472IDG4 | 
                  TL3472IDG4 | 
                
                
                  | TL3472IDR | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472IDR | 
                  TL3472IDR | 
                
                
                  | TL3472IDRE4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472IDRE4 | 
                  TL3472IDRE4 | 
                
                
                  | TL3472IDRG4 | 
                  Green (RoHS & no Sb/Br)  | 
                  CU NIPDAU  | 
                  Level-1-260C-UNLIM | 
                  TL3472IDRG4 | 
                  TL3472IDRG4 | 
                
                
                  | TL3472IP | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TL3472IP | 
                  TL3472IP | 
                
                
                  | TL3472IPE4 | 
                  Pb-Free (RoHS)  | 
                  CU NIPDAU  | 
                  N/A for Pkg Type | 
                  TL3472IPE4 | 
                  TL3472IPE4 | 
                
              
              TL3472 应用技术支持与电子电路设计开发资源下载
              
                - TL3472 数据资料   dataSheet 下载.PDF 
 
                - TI   德州仪标准线性放大器产品选型与价格 . xls
 
                - 所选封装材料的热学和电学性质 (PDF 645 KB) 
                
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 - 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)