TLE2021 精密低功耗单电源运算放大器
The TLE202x, TLE202xA, and TLE202xB devices are precision, high-speed, low-power operational amplifiers using a new Texas Instruments Excalibur process. These devices combine the best features of the OP21 with highly improved slew rate and unity-gain bandwidth.
The complementary bipolar Excalibur process utilizes isolated vertical pnp transistors that yield dramatic improvement in unity-gain bandwidth and slew rate over similar devices.
The addition of a bias circuit in conjunction with this process results in extremely stable parameters with both time and temperature. This means that a precision device remains a precision device even with changes in temperature and over years of use.
This combination of excellent dc performance with a common-mode input voltage range that includes the negative rail makes these devices the ideal choice for low-level signal conditioning applications in either single-supply or split-supply configurations
| TLE2021 | |
| Number of Channels | 1 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) | 4 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) | 40 |
| Iq per channel(Max)(mA) | 0.3 |
| GBW(Typ)(MHz) | 1.2 |
| Slew Rate(Typ)(V/us) | 0.5 |
| VIO (25 deg C)(Max)(mV) | 0.6 |
| Offset Drift(Typ)(uV/C) | 2 |
| IIB(Max)(pA) | 70000 |
| CMRR(Min)(dB) | 85 |
| Vn at 1kHz(Typ)(nV/rtHz) | 17 |
| Rating | Catalog |
| Pin/Package | 8PDIP, 8SOIC, 8TSSOP |
| Operating Temperature Range(C) | -40 to 85,0 to 70 |
| Approx. Price (US$) | 0.45 | 1ku |
TLE2021 特性
- Supply Current . . . 300 µA Max
- High Unity-Gain Bandwidth . . . 2 MHz Typ
- High Slew Rate . . . 0.45 V/µs Min
- Supply-Current Change Over Military Temp
Range . . . 10 µA Typ at VCC ± = ± 15 V - Specified for Both 5-V Single-Supply and ±15-V Operation
- Phase-Reversal Protection
- High Open-Loop Gain . . . 6.5 V/µV (136 dB) Typ
- Low Offset Voltage . . . 100 µV Max
- Offset Voltage Drift With Time
0.005 µV/mo Typ - Low Input Bias Current . . . 50 nA Max
- Low Noise Voltage . . . 19 nV/√Hz Typ
TLE2021 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 |
| TLE2021CD | ACTIVE | 0 to 70 | 0.55 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLE2021CDG4 | ACTIVE | 0 to 70 | 0.55 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLE2021CDR | ACTIVE | 0 to 70 | 0.45 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | |
| TLE2021CDRG4 | ACTIVE | 0 to 70 | 0.45 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | |
| TLE2021CP | ACTIVE | 0 to 70 | 0.45 | 1ku | PDIP (P) | 8 | 50 | TUBE | |
| TLE2021CPE4 | ACTIVE | 0 to 70 | 0.45 | 1ku | PDIP (P) | 8 | 50 | TUBE | |
| TLE2021CPWR | ACTIVE | 0 to 70 | 0.45 | 1ku | TSSOP (PW) | 8 | 2000 | LARGE T&R | |
| TLE2021CPWRG4 | ACTIVE | 0 to 70 | 0.45 | 1ku | TSSOP (PW) | 8 | 2000 | LARGE T&R | |
| TLE2021ID | ACTIVE | -40 to 85 | 0.60 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLE2021IDG4 | ACTIVE | -40 to 85 | 0.60 | 1ku | SOIC (D) | 8 | 75 | TUBE | |
| TLE2021IDR | ACTIVE | -40 to 85 | 0.50 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | |
| TLE2021IDRG4 | ACTIVE | -40 to 85 | 0.50 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | |
| TLE2021IP | ACTIVE | -40 to 85 | 0.50 | 1ku | PDIP (P) | 8 | 50 | TUBE | |
| TLE2021IPE4 | ACTIVE | -40 to 85 | 0.50 | 1ku | PDIP (P) | 8 | 50 | TUBE |
TLE2021 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 |
| TLE2021CD | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021CD | TLE2021CD |
| TLE2021CDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021CDG4 | TLE2021CDG4 |
| TLE2021CDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021CDR | TLE2021CDR |
| TLE2021CDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021CDRG4 | TLE2021CDRG4 |
| TLE2021CP | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | TLE2021CP | TLE2021CP |
| TLE2021CPE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | TLE2021CPE4 | TLE2021CPE4 |
| TLE2021CPWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021CPWR | TLE2021CPWR |
| TLE2021CPWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021CPWRG4 | TLE2021CPWRG4 |
| TLE2021ID | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021ID | TLE2021ID |
| TLE2021IDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021IDG4 | TLE2021IDG4 |
| TLE2021IDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021IDR | TLE2021IDR |
| TLE2021IDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TLE2021IDRG4 | TLE2021IDRG4 |
| TLE2021IP | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | TLE2021IP | TLE2021IP |
| TLE2021IPE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | TLE2021IPE4 | TLE2021IPE4 |
TLE2021 应用技术支持与电子电路设计开发资源下载
- TLE2021 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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