主页 放大器 运算放大器 (op amps) 高速运算放大器 (GBW ≥ 50MHz)
主页
放大器
运算放大器 (op amps)
高速运算放大器 (GBW ≥ 50MHz)

LMH6619-Q1

正在供货

汽车双路 130 MHz、1.25 mA RRIO 运算放大器

立即订购
数据表

LMH6619-Q1

正在供货
数据表 立即订购

产品详情

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 11 GBW (typ) (MHz) 63 BW at Acl (MHz) 140 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Vn at flatband (typ) (nV√Hz) 10 Vn at 1 kHz (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 1.45 Vos (offset voltage at 25°C) (max) (mV) 0.75 Rail-to-rail In, Out Rating Automotive Operating temperature range (°C) -40 to 105 CMRR (typ) (dB) 108 Input bias current (max) (pA) 2400000 Offset drift (typ) (µV/°C) 0.9 Iout (typ) (mA) 35 2nd harmonic (dBc) 75 3rd harmonic (dBc) 75 Frequency of harmonic distortion measurement (MHz) 1
Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 11 GBW (typ) (MHz) 63 BW at Acl (MHz) 140 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Vn at flatband (typ) (nV√Hz) 10 Vn at 1 kHz (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 1.45 Vos (offset voltage at 25°C) (max) (mV) 0.75 Rail-to-rail In, Out Rating Automotive Operating temperature range (°C) -40 to 105 CMRR (typ) (dB) 108 Input bias current (max) (pA) 2400000 Offset drift (typ) (µV/°C) 0.9 Iout (typ) (mA) 35 2nd harmonic (dBc) 75 3rd harmonic (dBc) 75 Frequency of harmonic distortion measurement (MHz) 1
SOIC (D) 8 29.4 mm² 4.9 x 6
  • VS = 5V, RL = 1 kΩ, TA = 25°C and AV = +1,
    unless otherwise specified.
  • Operating voltage range 2.7V to 11V
  • Supply current per channel 1.25 mA
  • Small signal bandwidth 130 MHz
  • Input offset voltage (limit at 25°C) ±0.75 mV
  • Slew rate 55 V/µs
  • Settling time to 0.1% 90 ns
  • Settling time to 0.01% 120 ns
  • SFDR (f = 100 kHz, AV = +1, VOUT = 2 VPP) 100 dBc
  • 0.1 dB bandwidth (AV = +2) 15 MHz
  • Low voltage noise 10 nV/√Hz
  • Rail-to-Rail input and output
  • AEC-Q100 grade 2 qualified –40°C to +105°C
  • Manufactured on an automotive grade flow
  • VS = 5V, RL = 1 kΩ, TA = 25°C and AV = +1,
    unless otherwise specified.
  • Operating voltage range 2.7V to 11V
  • Supply current per channel 1.25 mA
  • Small signal bandwidth 130 MHz
  • Input offset voltage (limit at 25°C) ±0.75 mV
  • Slew rate 55 V/µs
  • Settling time to 0.1% 90 ns
  • Settling time to 0.01% 120 ns
  • SFDR (f = 100 kHz, AV = +1, VOUT = 2 VPP) 100 dBc
  • 0.1 dB bandwidth (AV = +2) 15 MHz
  • Low voltage noise 10 nV/√Hz
  • Rail-to-Rail input and output
  • AEC-Q100 grade 2 qualified –40°C to +105°C
  • Manufactured on an automotive grade flow

The LMH6619Q (dual) is a 130 MHz rail-to-rail input and output amplifier designed for ease of use in a wide range of applications requiring high speed, low supply current, low noise, and the ability to drive complex ADC and video loads. The operating voltage range extends from 2.7V to 11V and the supply current is typically 1.25 mA per channel at 5V. The LMH6619Q is a member of the PowerWise® family and have an exceptional power-to- performance ratio.

The amplifier’s voltage feedback design topology provides balanced inputs and high open loop gain for ease of use and accuracy in applications such as active filter design. Offset voltage is typically 0.1 mV and settling time to 0.01% is 120 ns which combined with an 100 dBc SFDR at 100 kHz makes the part suitable for use as an input buffer for popular 8-bit, 10-bit, 12-bit and 14-bit mega-sample ADCs.

The input common mode range extends 200 mV beyond the supply rails. On a single 5V supply with a ground terminated 150Ω load the output swings to within 37 mV of the ground rail, while a mid-rail terminated 1 kΩ load will swing to 77 mV of either rail, providing true single supply operation and maximum signal dynamic range on low power rails. The amplifier output will source and sink 35 mA and drive up to 30 pF loads without the need for external compensation.

The LMH6619Q is offered in the 8-Pin SOIC package.

The LMH6619Q (dual) is a 130 MHz rail-to-rail input and output amplifier designed for ease of use in a wide range of applications requiring high speed, low supply current, low noise, and the ability to drive complex ADC and video loads. The operating voltage range extends from 2.7V to 11V and the supply current is typically 1.25 mA per channel at 5V. The LMH6619Q is a member of the PowerWise® family and have an exceptional power-to- performance ratio.

The amplifier’s voltage feedback design topology provides balanced inputs and high open loop gain for ease of use and accuracy in applications such as active filter design. Offset voltage is typically 0.1 mV and settling time to 0.01% is 120 ns which combined with an 100 dBc SFDR at 100 kHz makes the part suitable for use as an input buffer for popular 8-bit, 10-bit, 12-bit and 14-bit mega-sample ADCs.

The input common mode range extends 200 mV beyond the supply rails. On a single 5V supply with a ground terminated 150Ω load the output swings to within 37 mV of the ground rail, while a mid-rail terminated 1 kΩ load will swing to 77 mV of either rail, providing true single supply operation and maximum signal dynamic range on low power rails. The amplifier output will source and sink 35 mA and drive up to 30 pF loads without the need for external compensation.

The LMH6619Q is offered in the 8-Pin SOIC package.
filter 查找其他 高速运算放大器 (GBW ≥ 50MHz)
下载 观看带字幕的视频 视频

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 3
类型 标题 下载最新的英语版本 日期
* 数据表 LMH6619Q Dual 130 MHz, 1.25 mA RRIO Operational Amplifiers 数据表 (Rev. A) 2012年 12月 29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
EVM 用户指南 AN-1812 ADC Driver Evaluation Boards (Rev. A) 2013年 5月 1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）。

评估板

LMH730036 — 用于采用 8 引脚 SOIC 封装的高速双路运算放大器的评估板

National Semiconductor offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 8-Pin SOIC package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit (...)

用户指南: PDF
TI.com 上无现货
仿真模型

LMH6619 PSpice Model (Rev. A)

SNOM128A.ZIP (157 KB) - PSpice Model
下载
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。
View Options
计算工具

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)
立即设计
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 (...)
发送申请
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 (...)

用户指南: PDF
英语版 (Rev.A): PDF
View Options
封装 引脚 CAD 符号、封装和 3D 模型
SOIC (D) 8 Ultra Librarian
应遵守 TI 评估类商品的标准条款与条件。

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
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

视频