LM6172

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双通道高速、低功耗、低失真电压反馈放大器

米6体育平台手机版_好二三四详情

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 100 BW at Acl (MHz) 160 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 3000 Vn at flatband (typ) (nV√Hz) 12 Vn at 1 kHz (typ) (nV√Hz) 12 Iq per channel (typ) (mA) 2.3 Vos (offset voltage at 25°C) (max) (mV) 1.5 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 110 Input bias current (max) (pA) 1500000 Offset drift (typ) (µV/°C) 6 Iout (typ) (mA) 85 2nd harmonic (dBc) 50 3rd harmonic (dBc) 50 Frequency of harmonic distortion measurement (MHz) 5
Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 100 BW at Acl (MHz) 160 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 3000 Vn at flatband (typ) (nV√Hz) 12 Vn at 1 kHz (typ) (nV√Hz) 12 Iq per channel (typ) (mA) 2.3 Vos (offset voltage at 25°C) (max) (mV) 1.5 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 110 Input bias current (max) (pA) 1500000 Offset drift (typ) (µV/°C) 6 Iout (typ) (mA) 85 2nd harmonic (dBc) 50 3rd harmonic (dBc) 50 Frequency of harmonic distortion measurement (MHz) 5
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6
  • (Typical Unless Otherwise Noted)
  • Easy to Use Voltage Feedback Topology
  • High Slew Rate 3000V/μs
  • Wide Unity-Gain Bandwidth 100MHz
  • Low Supply Current 2.3mA/Channel
  • High Output Current 50mA/channel
  • Specified for ±15V and ±5V Operation

All trademarks are the property of their respective owners.

  • (Typical Unless Otherwise Noted)
  • Easy to Use Voltage Feedback Topology
  • High Slew Rate 3000V/μs
  • Wide Unity-Gain Bandwidth 100MHz
  • Low Supply Current 2.3mA/Channel
  • High Output Current 50mA/channel
  • Specified for ±15V and ±5V Operation

All trademarks are the property of their respective owners.

The LM6172 is a dual high speed voltage feedback amplifier. It is unity-gain stable and provides excellent DC and AC performance. With 100MHz unity-gain bandwidth, 3000V/μs slew rate and 50mA of output current per channel, the LM6172 offers high performance in dual amplifiers; yet it only consumes 2.3mA of supply current each channel.

The LM6172 operates on ±15V power supply for systems requiring large voltage swings, such as ADSL, scanners and ultrasound equipment. It is also specified at ±5V power supply for low voltage applications such as portable video systems.

The LM6172 is built with TI's advanced VIP III (Vertically Integrated PNP) complementary bipolar process. See the LM6171 datasheet for a single amplifier with these same features.

The LM6172 is a dual high speed voltage feedback amplifier. It is unity-gain stable and provides excellent DC and AC performance. With 100MHz unity-gain bandwidth, 3000V/μs slew rate and 50mA of output current per channel, the LM6172 offers high performance in dual amplifiers; yet it only consumes 2.3mA of supply current each channel.

The LM6172 operates on ±15V power supply for systems requiring large voltage swings, such as ADSL, scanners and ultrasound equipment. It is also specified at ±5V power supply for low voltage applications such as portable video systems.

The LM6172 is built with TI's advanced VIP III (Vertically Integrated PNP) complementary bipolar process. See the LM6171 datasheet for a single amplifier with these same features.

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类型 标题 下载最新的英语版本 日期
* 数据表 LM6172 Dual High Speed, Low Power, Low Distortion, Voltage Feedback Amplifiers 数据表 (Rev. D) 2013年 3月 13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 OA-26 Designing Active High Speed Filters (Rev. C) 2013年 5月 7日
更多文献资料 Die D/S LM6172 MDE Dual High Speed, Low Power, Low Distortion Voltage Feedback 2012年 12月 20日
更多文献资料 Die D/S LM6172 MDR Dual High Speed, Low Power, Low Distortion Voltage Feedback 2012年 12月 20日
更多文献资料 Die D/S LM6172 MDR MCD3010A Dual High Speed, Low Power, Low Dist Voltage Feed 2012年 12月 20日
更多文献资料 Die D/S LM6172 MDC Dual Hi Spd, Low Pwr, Low Distortion Voltage Feedback Amp 2012年 9月 27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

LM6172 PSpice Model (Rev. A)

SNOM234A.ZIP (185 KB) - PSpice Model
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。
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 (...)
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米6体育平台手机版_好二三四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,可缩短米6体育平台手机版_好二三四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 是米6体育平台手机版_好二三四 (TI) 专有的 DesignSoft 米6体育平台手机版_好二三四。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
封装 引脚 CAD 符号、封装和 3D 模型
PDIP (P) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian

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

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