TLV2341
- Wide Range of Supply Voltages Over Specified Temperature Range:
- TA = -40°C to 85°C...2 V to 8 V
- Fully Characterized at 3 V and 5 V
- Single-Supply Operation
- Common-Mode Input-Voltage Range
Extends Below the Negative Rail and up to
VDD -1 V at 25°C - Output Voltage Range Includes Negative Rail
- High Input Impedance...1012 Typ
- Low Noise...25 nV/ Hz\ Typically at
f = 1 kHz (High-Bias Mode) - ESD-Protection Circuitry
- Designed-In Latch-Up Immunity
- Bias-Select Feature Enables Maximum Supply Current Range From 17 uA to
1.5 mA at 25°CLinCMOS is a trademark of Texas Instruments Incorporated.
The TLV2341 operational amplifier has been specifically developed for low-voltage, single-supply applications and is fully specified to operate over a voltage range of 2 V to 8 V. The device uses the Texas Instruments silicon-gate LinCMOSTM technology to facilitate low-power, low-voltage operation and excellent offset-voltage stability. LinCMOSTM technology also enables extremely high input impedance and low bias currents allowing direct interface to high-impedance sources.
The TLV2341 offers a bias-select feature, which allows the device to be programmed with a wide range of different supply currents and therefore different levels of ac performance. The supply current can be set at
17 uA, 250 uA, or 1.5 mA, which results in slew-rate specifications between 0.02 and 2.1 V/us (at 3 V).
The TLV2341 operational amplifiers are especially well suited to single-supply applications and are fully specified and characterized at 3-V and 5-V power supplies. This low-voltage single-supply operation combined with low power consumption makes this device a good choice for remote, inaccessible, or portable battery-powered applications. The common-mode input range includes the negative rail.
The device inputs and outputs are designed to withstand -100-mA currents without sustaining latch-up. The TLV2341 incorporates internal ESD-protection circuits that prevents functional failures at voltages up to
2000 V as tested under MIL-STD 883 C, Methods 3015.2; however, care should be exercised in handling these devices as exposure to ESD may result in the degradation of the device parametric performance.
The D package is available taped and reeled. Add R suffix to the device type (e.g., TLV2341IDR).
The PW package is only available left-end taped and reeled (e.g., TLV2341IPWLE).
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | LinCMOS Programmable Low-Voltage Operational Amplifiers 数据表 (Rev. A) | 1994年 8月 1日 | |||
电子书 | The Signal e-book: 有关运算放大器设计主题的博客文章汇编 | 英语版 | 2018年 1月 31日 | |||
应用手册 | High-Voltage Signal Conditioning for Low-Voltage ADCs (Rev. B) | PDF | HTML | 2015年 5月 18日 | |||
应用手册 | Low-Power Signal Conditioning For A Pressure Sensor (Rev. A) | 2015年 5月 18日 | ||||
应用手册 | TLV2341 EMI Immunity Performance | 2013年 6月 9日 | ||||
应用手册 | High-Voltage Signal Conditioning for Low Voltage ADCs | 2004年 6月 15日 |
设计和开发
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DIP-ADAPTER-EVM — DIP 适配器评估模块
借助 DIP-Adapter-EVM 加快运算放大器的原型设计和测试,该 EVM 有助于快速轻松地连接小型表面贴装 IC 并且价格低廉。您可以使用随附的 Samtec 端子板连接任何受支持的运算放大器,或者将这些端子板直接连接至现有电路。
DIP-Adapter-EVM 套件支持六种常用的业界通用封装,包括:
- D 和 U (SOIC-8)
- PW (TSSOP-8)
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- DRL (SOT563-6)
ANALOG-ENGINEER-CALC — 模拟工程师计算器
CIRCUIT060013 — 采用 T 网络反馈电路的反相放大器
CIRCUIT060074 — 采用比较器的高侧电流检测电路
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封装 | 引脚 | 下载 |
---|---|---|
SOIC (D) | 8 | 查看选项 |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
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- 持续可靠性监测
- 制造厂地点
- 封装厂地点