LM218-Q1 汽车类高性能运算放大器
The LM218 is a precision, fast operational amplifier designed for applications requiring wide bandwidth and high slew rate. It features a factor-of-ten increase in speed over general-purpose devices without sacrificing dc performance.
This operational amplifier has internal unity-gain frequency compensation. This considerably simplifies its application because no external components are necessary for operation. However, unlike most internally compensated amplifiers, external frequency compensation may be added for optimum performance. For inverting applications, feed-forward compensation boosts the slew rate to over 150 V/µs and almost double the bandwidth. Overcompensation can be used with the amplifier for greater stability when maximum bandwidth is not needed.
|
LM218-Q1 |
| Iq per channel(Max)(mA) |
8 |
| VIO (25 deg C)(Max)(mV) |
10 |
| CMRR(Min)(dB) |
80 |
| IIB(Max)(pA) |
250000 |
| Slew Rate(Min)(V/us) |
20 |
| Slew Rate(Typ)(V/us) |
70 |
| Spec'd at Vs(V) |
+/-15 |
| VIO (Full Range)(Max)(mV) |
15 |
| Vs(Min)(V) |
10 |
| Vs(Max)(V) |
40 |
| Pin/Package |
8SOIC |
| Open Loop Gain(Min)(dB) |
70 |
| Number of Channels |
1 |
| Approx. Price (US$) |
1.05 | 1ku |
| Operating Temperature Range(C) |
-40 to 85 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) |
10 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) |
40 |
LM218-Q1 特性
- Qualified for Automotive Applications
- Small-Signal Bandwidth . . . 15 MHz Typ
- Slew Rate . . . 20 V/µs Min
- Bias Current . . . 250 nA Max
- Supply-Voltage Range . . . ±5 V to ±20 V
- Internal Frequency Compensation
- Input and Output Overload Protection
- Same Pin Assignments as General-Purpose Operational Amplifiers
LM218-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 |
| LM218IDRG4Q1 |
ACTIVE |
-40 to 85 |
1.05 | 1ku |
SOIC (D) | 8 |
2500 |
|
| LM218IDRQ1 |
ACTIVE |
-40 to 85 |
1.05 | 1ku |
SOIC (D) | 8 |
2500 |
|
LM218-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 |
| LM218IDRG4Q1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM218IDRG4Q1 |
LM218IDRG4Q1 |
| LM218IDRQ1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
LM218IDRQ1 |
LM218IDRQ1 |
LM218-Q1 应用技术支持与电子电路设计开发资源下载
- LM218-Q1 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)
- 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)
- PowerPAD™ 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)
