LMV324 四路低压轨至轨输出运算放大器
The LMV321, LMV358, and LMV324/LMV324S are single, dual, and quad low-voltage (2.7 V to 5.5 V) operational amplifiers with rail-to-rail output swing. The LMV324S, which is a variation of the standard LMV324, includes a power-saving shutdown feature that reduces supply current to a maximum of 5 uA per channel when the amplifiers are not needed. Channels 1 and 2 together are put in shutdown, as are channels 3 and 4. While in shutdown, the outputs actively are pulled low.
The LMV321, LMV358, LMV324, and LMV324S are the most cost-effective solutions for applications where low-voltage operation, space saving, and low cost are needed. These amplifiers were designed specifically for low-voltage (2.7 V to 5 V) operation, with performance specifications meeting or exceeding the LM358 and LM324 devices that operate from 5 V to 30 V. Additional features of the LMV3xx devices are a common-mode input voltage range that includes ground, 1-MHz unity-gain bandwidth, and 1-V/us slew rate.
The LMV321 is available in the ultra-small DCK (SC-70) package, which is approximately one-half the size of the DBV (SOT-23) package. This package saves space on printed circuit boards and enables the design of small portable electronic devices. It also allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity
| LMV324 | |
| Iq per channel(Max)(mA) | 0.17 |
| VIO (25 deg C)(Max)(mV) | 7 |
| CMRR(Min)(dB) | 50 |
| Vn at 1kHz(Typ)(nV/rtHz) | 39 |
| Rail-Rail | Out |
| IIB(Max)(pA) | 250000 |
| Slew Rate(Typ)(V/us) | 1 |
| GBW(Typ)(MHz) | 1 |
| Spec'd at Vs(V) | 2.7, 5 |
| VIO (Full Range)(Max)(mV) | 9 |
| Vs(Min)(V) | 2.7 |
| Vs(Max)(V) | 5.5 |
| Pin/Package | 14SOIC, 14TSSOP |
| Vio(Max)(mV) | 9 |
| Supply Voltage 5(V) | Yes |
| Offset Drift(Typ)(uV/C) | 5 |
| IQ Per Amp (+/-)(Max)(mA) | 0.17 |
| Offset Voltage (+/-)(Max)(mV) | 7 |
| Number of Channels | 4 |
| Approx. Price (US$) | 0.30 | 1ku |
| Operating Temperature Range(C) | -40 to 125,-40 to 85 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) | 2.7 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) | 5.5 |
LMV324 特性
- 2.7-V and 5-V Performance
- -40°C to 125°C Operation
- Low-Power Shutdown Mode (LMV324S)
- No Crossover Distortion
- Low Supply Current
- LMV321 . . . 130 uA Typ
- LMV358 . . . 210 uA Typ
- LMV324 . . . 410 uA Typ
- LMV324S . . . 410 uA Typ
- Rail-to-Rail Output Swing
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 1000-V Charged-Device Model (C101)
LMV324 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 |
| LMV324ID | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (D) | 14 | 50 | TUBE | |
| LMV324IDG4 | ACTIVE | -40 to 85 | 0.36 | 1ku | SOIC (D) | 14 | 50 | TUBE | |
| LMV324IDR | ACTIVE | -40 to 85 | 0.30 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | |
| LMV324IDRG4 | ACTIVE | -40 to 85 | 0.30 | 1ku | SOIC (D) | 14 | 2500 | |
| LMV324IPWR | ACTIVE | -40 to 85 | 0.30 | 1ku | TSSOP (PW) | 14 | 2000 | LARGE T&R | |
| LMV324IPWRE | ACTIVE | -40 to 85 | 0.30 | 1ku | TSSOP (PW) | 14 | 2000 | |
| LMV324IPWRG4 | ACTIVE | -40 to 85 | 0.30 | 1ku | TSSOP (PW) | 14 | 2000 | |
| LMV324QD | ACTIVE | -40 to 125 | 0.39 | 1ku | SOIC (D) | 14 | 50 | TUBE | |
| LMV324QDG4 | ACTIVE | -40 to 125 | 0.39 | 1ku | SOIC (D) | 14 | 50 | TUBE | |
| LMV324QDR | ACTIVE | -40 to 125 | 0.33 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | |
| LMV324QDRG4 | ACTIVE | -40 to 125 | 0.33 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | |
| LMV324QPW | ACTIVE | -40 to 125 | 0.39 | 1ku | TSSOP (PW) | 14 | 90 | TUBE | |
| LMV324QPWE4 | ACTIVE | -40 to 125 | 0.39 | 1ku | TSSOP (PW) | 14 | 90 | TUBE | |
| LMV324QPWG4 | ACTIVE | -40 to 125 | 0.39 | 1ku | TSSOP (PW) | 14 | 90 | TUBE | |
| LMV324QPWR | ACTIVE | -40 to 125 | 0.33 | 1ku | TSSOP (PW) | 14 | 2000 | LARGE T&R | |
| LMV324QPWRG4 | ACTIVE | -40 to 125 | 0.33 | 1ku | TSSOP (PW) | 14 | 2000 | LARGE T&R |
LMV324 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 |
| LMV324ID | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324ID | LMV324ID |
| LMV324IDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324IDG4 | LMV324IDG4 |
| LMV324IDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324IDR | LMV324IDR |
| LMV324IDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324IDRG4 | LMV324IDRG4 |
| LMV324IPWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324IPWR | LMV324IPWR |
| LMV324IPWRE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324IPWRE | LMV324IPWRE |
| LMV324IPWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324IPWRG4 | LMV324IPWRG4 |
| LMV324QD | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QD | LMV324QD |
| LMV324QDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QDG4 | LMV324QDG4 |
| LMV324QDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QDR | LMV324QDR |
| LMV324QDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QDRG4 | LMV324QDRG4 |
| LMV324QPW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QPW | LMV324QPW |
| LMV324QPWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QPWE4 | LMV324QPWE4 |
| LMV324QPWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QPWG4 | LMV324QPWG4 |
| LMV324QPWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QPWR | LMV324QPWR |
| LMV324QPWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | LMV324QPWRG4 | LMV324QPWRG4 |
LMV324 应用技术支持与电子电路设计开发资源下载
- LMV324 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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- 运算放大器的单电源操作 (PDF 2174 KB)
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- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)