TLV2344
- Wide Range of Supply Voltages Over Specified Temperature Range:
- -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 Typical
- ESD-Protection Circuitry
- Designed-In Latch-Up Immunity
LinCMOS is a trademark of Texas Instruments Incorporated.
The TLV234x operational amplifiers are in a family of devices that has been specifically designed for use in low-voltage single-supply applications. Unlike other products in this family designed primarily to meet aggressive power consumption specifications, the TLV234x was developed to offer ac performance approaching that of a BiFET operational amplifier while operating from a single-supply rail. At 3 V, the TLV234x has a typical slew rate of 2.1 V/us and 790-kHz unity-gain bandwidth.
Each amplifier is fully functional down to a minimum supply voltage of 2 V and is fully characterized, tested, and specified at both 3-V and 5-V power supplies over a temperature range of -40°C to 85°C. The common-mode input voltage range includes the negative rail and extends to within 1 V of the positive rail.
Low-voltage and low-power operation has been made possible by using the Texas Instruments silicon-gate LinCMOS technology. The LinCMOS process also features extremely high input impedance and ultra-low input bias currents. These parameters combined with good ac performance make the TLV234x effectual in applications such as high-frequency filters and wide-bandwidth sensors.
To facilitate the design of small portable equipment, the TLV234x is made available in a wide range of package options, including the small-outline and thin-shrink small-outline packages (TSSOP). The TSSOP package has significantly reduced dimensions compared to a standard surface-mount package. Its maximum height of only 1.1 mm makes it particularly attractive when space is critical.
The device inputs and outputs are designed to withstand -100-mA currents without sustaining latch-up. The TLV234x incorporates internal ESD-protection circuits that prevents functional failures at voltages up to 2000 V as tested under MIL-PRF-38535, Method 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.
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 High-Speed Operational Amplifiers 数据表 | 1997年 2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 | TLV2342 and TLV2344 EMI Immunity Performance | 2013年 12月 31日 |
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
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
PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®
借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。
在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)
TINA-TI — 基于 SPICE 的模拟仿真程序
TINA-TI 安装需要大约 500MB。直接安装,如果想卸载也很容易。我们相信您肯定会爱不释手。
TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能,但不支持完整版 TINA 所提供的某些其他功能。
如需获取可用 TINA-TI 模型的完整列表,请参阅:SpiceRack - 完整列表
需要 HSpice (...)
封装 | 引脚 | 下载 |
---|---|---|
PDIP (N) | 14 | 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
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点