TLV271 550uA/通道 3MHz 轨至轨输出运算放大器
The TLV27x takes the minimum operating supply voltage down to 2.7 V over the extended industrial temperature range while adding the rail-to-rail output swing feature. This makes it an ideal alternative to the TLC27x family for applications where rail-to-rail output swings are essential. The TLV27x also provides 3-MHz bandwidth from only 550 uA.
Like the TLC27x, the TLV27x is fully specified for 5-V and ±5-V supplies. The maximum recommended supply voltage is 16 V, which allows the devices to be operated from a variety of rechargeable cells (±8 V supplies down to ±1.35 V).
The CMOS inputs enable use in high-impedance sensor interfaces, with the lower voltage operation making an attractive alternative for the TLC27x in battery-powered applications
| TLV271 | |
| Number of Channels | 1 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) | 2.7 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) | 16 |
| Iq per channel(Max)(mA) | 0.66 |
| GBW(Typ)(MHz) | 3 |
| Slew Rate(Typ)(V/us) | 2.4 |
| VIO (25 deg C)(Max)(mV) | 5 |
| Offset Drift(Typ)(uV/C) | 2 |
| IIB(Max)(pA) | 60 |
| CMRR(Min)(dB) | 69 |
| Vn at 1kHz(Typ)(nV/rtHz) | 39 |
| Rail-Rail | Out |
| Rating | Catalog |
| Pin/Package | 5SOT-23, 8PDIP, 8SOIC |
| Approx. Price (US$) | 0.35 | 1ku |
| Operating Temperature Range(C) | -40 to 125,0 to 70 |
| Thermal Shutdown | No |
TLV271 特性
- Rail-To-Rail Output
- Wide Bandwidth ...3 MHz
- High Slew Rate ...2 .4 V/us
- Supply Voltage Range . . . 2.7 V to 16 V
- Supply Current . . . 550 uA/Channel
- Input Noise Voltage . . . 39 nV/
Hz
- Input Bias Current ...1 pA
- Specified Temperature Range
0°C to 70°C . . . Commercial Grade
–40°C to 125°C . . . Industrial Grade - Ultrasmall Packaging
- 5 Pin SOT-23 (TLV271)
- 8 Pin MSOP (TLV272)
- Ideal Upgrade for TLC27x Family
TLV271 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 |
| TLV271CD | ACTIVE | 0 to 70 | 0.42 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLV271CDBVR | ACTIVE | 0 to 70 | 0.35 | 1ku | SOT-23 (DBV) | 5 | 3000 | LARGE T&R | |
| TLV271CDBVRG4 | ACTIVE | 0 to 70 | 0.35 | 1ku | SOT-23 (DBV) | 5 | 3000 | LARGE T&R | |
| TLV271CDBVT | ACTIVE | 0 to 70 | 0.41 | 1ku | SOT-23 (DBV) | 5 | 250 | SMALL T&R | |
| TLV271CDBVTG4 | ACTIVE | 0 to 70 | 0.41 | 1ku | SOT-23 (DBV) | 5 | 250 | SMALL T&R | |
| TLV271CDG4 | ACTIVE | 0 to 70 | 0.42 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLV271CDR | ACTIVE | 0 to 70 | 0.35 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | |
| TLV271CDRG4 | ACTIVE | 0 to 70 | 0.35 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | |
| TLV271ID | ACTIVE | -40 to 125 | 0.37 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLV271IDBVR | ACTIVE | -40 to 125 | 0.37 | 1ku | SOT-23 (DBV) | 5 | 3000 | LARGE T&R | |
| TLV271IDBVRG4 | ACTIVE | -40 to 125 | 0.37 | 1ku | SOT-23 (DBV) | 5 | 3000 | LARGE T&R | |
| TLV271IDBVT | ACTIVE | -40 to 125 | 0.42 | 1ku | SOT-23 (DBV) | 5 | 250 | SMALL T&R | |
| TLV271IDBVTG4 | ACTIVE | -40 to 125 | 0.42 | 1ku | SOT-23 (DBV) | 5 | 250 | SMALL T&R | |
| TLV271IDG4 | ACTIVE | -40 to 125 | 0.37 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLV271IP | ACTIVE | -40 to 125 | 0.37 | 1ku | PDIP (N) | 8 | 50 | TUBE | |
| TLV271IPE4 | ACTIVE | -40 to 125 | 0.37 | 1ku | PDIP (N) | 8 | 50 | TUBE |
TLV271 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 |
| TLV271CD | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CD | TLV271CD |
| TLV271CDBVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CDBVR | TLV271CDBVR |
| TLV271CDBVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CDBVRG4 | TLV271CDBVRG4 |
| TLV271CDBVT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CDBVT | TLV271CDBVT |
| TLV271CDBVTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CDBVTG4 | TLV271CDBVTG4 |
| TLV271CDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CDG4 | TLV271CDG4 |
| TLV271CDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CDR | TLV271CDR |
| TLV271CDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271CDRG4 | TLV271CDRG4 |
| TLV271ID | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271ID | TLV271ID |
| TLV271IDBVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271IDBVR | TLV271IDBVR |
| TLV271IDBVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271IDBVRG4 | TLV271IDBVRG4 |
| TLV271IDBVT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271IDBVT | TLV271IDBVT |
| TLV271IDBVTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271IDBVTG4 | TLV271IDBVTG4 |
| TLV271IDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLV271IDG4 | TLV271IDG4 |
| TLV271IP | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | TLV271IP | TLV271IP |
| TLV271IPE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | TLV271IPE4 | TLV271IPE4 |
TLV271 应用技术支持与电子电路设计开发资源下载
- TLV271 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
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- 运算放大器的单电源操作 (PDF 2174 KB)
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- Op Amp Performance Analysis (PDF 76 KB)
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- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)