产品详细信息

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 6 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.7 Rail-to-rail In, Out GBW (Typ) (MHz) 6.4 Slew rate (Typ) (V/us) 1.6 Vos (offset voltage @ 25 C) (Max) (mV) 2 Iq per channel (Typ) (mA) 0.55 Vn at 1 kHz (Typ) (nV/rtHz) 11 Rating Catalog Operating temperature range (C) -40 to 125, 0 to 70 Offset drift (Typ) (uV/C) 2 Features Input bias current (Max) (pA) 14000 CMRR (Typ) (dB) 85 Output current (Typ) (mA) 80 Architecture Bipolar
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 6 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.7 Rail-to-rail In, Out GBW (Typ) (MHz) 6.4 Slew rate (Typ) (V/us) 1.6 Vos (offset voltage @ 25 C) (Max) (mV) 2 Iq per channel (Typ) (mA) 0.55 Vn at 1 kHz (Typ) (nV/rtHz) 11 Rating Catalog Operating temperature range (C) -40 to 125, 0 to 70 Offset drift (Typ) (uV/C) 2 Features Input bias current (Max) (pA) 14000 CMRR (Typ) (dB) 85 Output current (Typ) (mA) 80 Architecture Bipolar
PDIP (P) 8 93 mm² 9.81 x 9.43 SOIC (D) 8 19 mm² 4.9 x 3.9 SOIC (D) 8 19 mm² 3.91 x 4.9 SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-23 (DBV) 5 5 mm² 1.60 x 2.90 SOT-23 (DBV) 5
  • Rail-to-Rail Output Swing
  • Gain Bandwidth Product...6.4 MHz
  • ±80 mA Output Drive Capability
  • Supply Current...500 µA/channel
  • Input Offset Voltage...100 µV
  • Input Noise Voltage...11 nV/Hz
  • Slew Rate...1.6 V/µs
  • Micropower Shutdown Mode (TLV2460/3/5)...0.3 µA/Channel
  • Universal Operational Amplifier EVM
  • Available in Q-Temp Automotive
       HighRel Automotive Applications
       Configuration Control/Print Support
       Qualification to Automotive Standards
  • Rail-to-Rail Output Swing
  • Gain Bandwidth Product...6.4 MHz
  • ±80 mA Output Drive Capability
  • Supply Current...500 µA/channel
  • Input Offset Voltage...100 µV
  • Input Noise Voltage...11 nV/Hz
  • Slew Rate...1.6 V/µs
  • Micropower Shutdown Mode (TLV2460/3/5)...0.3 µA/Channel
  • Universal Operational Amplifier EVM
  • Available in Q-Temp Automotive
       HighRel Automotive Applications
       Configuration Control/Print Support
       Qualification to Automotive Standards

The TLV246x is a family of low-power rail-to-rail input/output operational amplifiers specifically designed for portable applications. The input common-mode voltage range extends beyond the supply rails for maximum dynamic range in low-voltage systems. The amplifier output has rail-to-rail performance with high-output-drive capability, solving one of the limitations of older rail-to-rail input/output operational amplifiers. This rail-to-rail dynamic range and high output drive make the TLV246x ideal for buffering analog-to-digital converters.

The operational amplifier has 6.4 MHz of bandwidth and 1.6 V/µs of slew rate with only 500 µA of supply current, providing good ac performance with low power consumption. Three members of the family offer a shutdown terminal, which places the amplifier in an ultralow supply current mode (IDD = 0.3 µA/ch). While in shutdown, the operational-amplifier output is placed in a high-impedance state. DC applications are also well served with an input noise voltage of 11 nV/Hz and input offset voltage of 100 µV.

This family is available in the low-profile SOT23, MSOP, and TSSOP packages. The TLV2460 is the first rail-to-rail input/output operational amplifier with shutdown available in the 6-pin SOT23, making it perfect for high-density circuits. The family is specified over an expanded temperature range (TA = –40°C to 125°C) for use in industrial control and automotive systems, and over the military temperature range (TA = –55°C to 125°C) for use in military systems.

The TLV246x is a family of low-power rail-to-rail input/output operational amplifiers specifically designed for portable applications. The input common-mode voltage range extends beyond the supply rails for maximum dynamic range in low-voltage systems. The amplifier output has rail-to-rail performance with high-output-drive capability, solving one of the limitations of older rail-to-rail input/output operational amplifiers. This rail-to-rail dynamic range and high output drive make the TLV246x ideal for buffering analog-to-digital converters.

The operational amplifier has 6.4 MHz of bandwidth and 1.6 V/µs of slew rate with only 500 µA of supply current, providing good ac performance with low power consumption. Three members of the family offer a shutdown terminal, which places the amplifier in an ultralow supply current mode (IDD = 0.3 µA/ch). While in shutdown, the operational-amplifier output is placed in a high-impedance state. DC applications are also well served with an input noise voltage of 11 nV/Hz and input offset voltage of 100 µV.

This family is available in the low-profile SOT23, MSOP, and TSSOP packages. The TLV2460 is the first rail-to-rail input/output operational amplifier with shutdown available in the 6-pin SOT23, making it perfect for high-density circuits. The family is specified over an expanded temperature range (TA = –40°C to 125°C) for use in industrial control and automotive systems, and over the military temperature range (TA = –55°C to 125°C) for use in military systems.

下载

技术文档

star = 有关此产品的 TI 精选热门文档
未找到结果。请清除搜索,并重试。
查看全部 11
类型 项目标题 下载最新的英语版本 日期
* 数据表 Rail-to-Rail Input/Output Operational Amplifiers w/ Shutdown 数据表 (Rev. J) 29 Feb 2004
技术文章 What is an op amp? 21 Jan 2020
技术文章 How to lay out a PCB for high-performance, low-side current-sensing designs 06 Feb 2018
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 下载英文版本 31 Jan 2018
技术文章 Low-side current sensing for high-performance cost-sensitive applications 22 Jan 2018
技术文章 Voltage and current sensing in HEV/EV applications 22 Nov 2017
应用手册 TLV2461/62/63/64/65 EMI Immunity Performance (Rev. A) 14 Nov 2012
应用手册 Errata: TLV2461/62/63/64/65 EMI Immunity Performance 24 Sep 2012
应用手册 Use of Rail-to-Rail Operational Amplifiers (Rev. A) 22 Dec 1999
应用手册 Using the TLV246x as a Multiplexer with Gain in a Data Acquisition System 14 Dec 1998
用户指南 Universal Op Amp Eval Module With Shutdown 30 Sep 1998

设计和开发

如需其他信息或资源,请查看下方列表,点击标题即可进入详情页面。

评估板

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)
  • DGK(MSOP-8、VSSOP-8)
  • DBV(SOT23-6、SOT23-5 和 SOT23-3)
  • DCK(SC70-6 和 SC70-5)
  • DRL (SOT563-6)
TI.com 無法提供
评估板

DIYAMP-EVM — 通用自制 (DIY) 放大器电路评估模块

DIYAMP-EVM 是独特的评估模块 (EVM) 系列,可为工程师和 DIY 爱好者提供现实生活中的放大器电路,使您能够快速完成设计概念评估和仿真验证。它采用 3 种行业标准封装选项(SC70、SOT23、SOIC)并提供 12 种流行的放大器配置,包括放大器、滤波器、稳定性补偿以及同时适用于单电源和双电源的比较器配置。

DIYAMP-EVM 系列可实现快速、方便的原型设计,并且使用常用的 0805 或 0603 表面贴装式组件。通过配置多个组合,EVM 使您能够构建广泛的评估电路,从简单的放大器电路到复杂的信号链。所有 EVM 均与试验电路板、超小型 A 版 (...)
仿真模型

TLV2461 PSpice Model TLV2461 PSpice Model

模拟工具

PSPICE-FOR-TI 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用,包括业内超大的模型库之一,涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

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 (...)
模拟工具

TINA-TI 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能,允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

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 (...)

计算工具

ANALOG-ENGINEER-CALC 模拟工程师计算器

模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。
lock = 需要导出审批(1分钟)
设计工具

CIRCUIT060013 Inverting amplifier with T-network feedback circuit

该设计将输入信号 VIN 反相并应用 1000V/V 或 60dB 的信号增益。具有 T 反馈网络的反相放大器可用于获得高增益,而无需 R4 具有很小的值或反馈电阻器具有很大的值。
设计工具

CIRCUIT060015 可调节基准电压电路

该电路结合了一个反相和同相放大器,可使基准电压在正负输入电压范围内进行调节。可通过增加增益来提高最大负基准电压电平。
设计工具

CIRCUIT060074 采用比较器的高侧电流感应电路

该高侧电流检测解决方案使用一个具有轨到轨输入共模范围的比较器,如果负载电流上升至超过 1A,则在比较器输出端 (COMP OUT) 产生过流警报 (OC-Alert) 信号。该实现中的 OC-Alert 信号低电平有效。因此,当超过 1A 阈值后,比较器输出变为低电平。实现了迟滞,使得当负载电流减小至 0.5 A(减少 50%)时,OC-Alert 将返回到逻辑高电平状态。该电路使用漏极开路输出比较器,从而对输出高逻辑电平进行电平转换,以控制数字逻辑输入引脚。对于需要驱动 MOSFET 开关栅极的应用,最好使用具有推挽输出的比较器。
封装 引脚数 下载
PDIP (P) 8 了解详情
SOIC (D) 8 了解详情
SOT-23 (DBV) 5 了解详情

订购和质量

包含信息:
  • 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
  • 认证摘要
  • 持续可靠性监测

支持与培训

视频