產(chǎn)品詳情

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 BW at Acl (MHz) 900 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 2300 Architecture Current FB, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 1.2 Iq per channel (typ) (mA) 29 Rail-to-rail No Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 120 2nd harmonic (dBc) 79 3rd harmonic (dBc) 90 Frequency of harmonic distortion measurement (MHz) 20 GBW (typ) (MHz) 900 Input bias current (max) (pA) 2000000 Features Integrated Clamps CMRR (typ) (dB) 82 Rating Catalog
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 BW at Acl (MHz) 900 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 2300 Architecture Current FB, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 1.2 Iq per channel (typ) (mA) 29 Rail-to-rail No Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 120 2nd harmonic (dBc) 79 3rd harmonic (dBc) 90 Frequency of harmonic distortion measurement (MHz) 20 GBW (typ) (MHz) 900 Input bias current (max) (pA) 2000000 Features Integrated Clamps CMRR (typ) (dB) 82 Rating Catalog
HSOIC (DDA) 8 29.4 mm2 4.9 x 6 WSON (NGS) 8 7.5 mm2 3 x 2.5
  • 900 MHz ?3 dB Small Signal
    Bandwidth @ AV = 1
  • 670 MHz ?3 dB Large Signal
    Bandwidth @ AV = 1
  • ?79 dB THD @ 20 MHz
  • ?92 dB IMD3 @ fc = 20 MHz
  • 10 ns Settling Time to 0.1%
  • 600 ps Clamp Overdrive Recovery Time
  • 40 mV Clamp Accuracy with 100% Overdrive
  • ?0.1 mV/°C Clamp Temperature Drift
  • 4.5 to 12 Supply Voltage Operation

All trademarks are the property of their respective owners.

  • 900 MHz ?3 dB Small Signal
    Bandwidth @ AV = 1
  • 670 MHz ?3 dB Large Signal
    Bandwidth @ AV = 1
  • ?79 dB THD @ 20 MHz
  • ?92 dB IMD3 @ fc = 20 MHz
  • 10 ns Settling Time to 0.1%
  • 600 ps Clamp Overdrive Recovery Time
  • 40 mV Clamp Accuracy with 100% Overdrive
  • ?0.1 mV/°C Clamp Temperature Drift
  • 4.5 to 12 Supply Voltage Operation

All trademarks are the property of their respective owners.

The LMH6553 is a 900 MHz differential amplifier with an integrated adjustable output limiting clamp. The clamp increases system performance and provides transient over-voltage protection to following stages. The internal clamp feature of the LMH6553 reduces or eliminates the need for external discrete overload protection networks. When used to drive ADCs, the amplifier's output clamp allows low voltage ADC inputs to be protected from being overdriven and damaged by large input signals appearing at the system input. Fast overdrive recovery of 600 ps ensures the amplifier output rapidly recovers from a clamping event and quickly resumes to follow the input signal. The LMH6553 delivers exceptional bandwidth, distortion, and noise performance ideal for driving ADCs up to 14-bits. The LMH6553 could also be used for automotive, communication, medical, test and measurement, video, and LIDAR applications.

With external gain set resistors and integrated common mode feedback, the LMH6553 can be configured as either a differential input to differential output or single ended input to differential output gain block. The LMH6553 can be AC or DC coupled at the input which makes it suitable for a wide range of applications including communication systems and high speed oscilloscope front ends. The LMH6553 is available in 8-pin SO PowerPAD and 8-pin WSON packages, and is part of our LMH high speed amplifier family.

The LMH6553 is a 900 MHz differential amplifier with an integrated adjustable output limiting clamp. The clamp increases system performance and provides transient over-voltage protection to following stages. The internal clamp feature of the LMH6553 reduces or eliminates the need for external discrete overload protection networks. When used to drive ADCs, the amplifier's output clamp allows low voltage ADC inputs to be protected from being overdriven and damaged by large input signals appearing at the system input. Fast overdrive recovery of 600 ps ensures the amplifier output rapidly recovers from a clamping event and quickly resumes to follow the input signal. The LMH6553 delivers exceptional bandwidth, distortion, and noise performance ideal for driving ADCs up to 14-bits. The LMH6553 could also be used for automotive, communication, medical, test and measurement, video, and LIDAR applications.

With external gain set resistors and integrated common mode feedback, the LMH6553 can be configured as either a differential input to differential output or single ended input to differential output gain block. The LMH6553 can be AC or DC coupled at the input which makes it suitable for a wide range of applications including communication systems and high speed oscilloscope front ends. The LMH6553 is available in 8-pin SO PowerPAD and 8-pin WSON packages, and is part of our LMH high speed amplifier family.
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類型 標(biāo)題 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 LMH6553 900 MHz Fully Differential Amplifier With Output Limiting Clamp 數(shù)據(jù)表 (Rev. H) 2013年 3月 18日
電子書(shū) The Signal e-book: 有關(guān)運(yùn)算放大器設(shè)計(jì)主題的博客文章匯編 英語(yǔ)版 2018年 1月 31日
應(yīng)用手冊(cè) AN-1719 Noise Figure Analysis Fully Differential Amplifier (Rev. A) 2013年 5月 1日
用戶指南 LMH6553SDEVAL High Speed Differential Amplifier Evaluation Board (Rev. A) 2013年 5月 1日
應(yīng)用手冊(cè) Using High Speed Diff Amp to Drive ADCs (Rev. A) 2013年 4月 26日
應(yīng)用手冊(cè) Adaptive Speed Control for Automotive Systems 2007年 11月 20日
應(yīng)用手冊(cè) Selecting Amplifiers, ADCs, and Clocks for High-Performance Signal Paths 2007年 9月 13日
應(yīng)用手冊(cè) A Walk Along the Signal Path (High-Speed Signal Path) 2005年 3月 30日

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評(píng)估板

LMH6553SDEVAL — LMH6553SDEVAL 高速差動(dòng)放大器評(píng)估板

The LMH6553SDEVAL evaluation board is designed to aid in the characterization of National Semiconductors LMH6553 fully differential amplifier with output limiting clamp in an 8-pin LLP package. The LMH6553 is part of the LMH® high speed amplifier family. Use the evaluation board as a guide for (...)

用戶指南: PDF
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仿真模型

LMH6553 PSPICE Model

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計(jì)算工具

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支持的產(chǎn)品和硬件

支持的產(chǎn)品和硬件

產(chǎn)品
全差分放大器
LMH6550 — 400MHz 差分高速運(yùn)算放大器 LMH6551 — 370MHz 差分高速運(yùn)算放大器 LMH6552 — 1.5GHz 全差動(dòng)放大器 LMH6553 — 具有輸出限制鉗位的 900MHz 全差動(dòng)放大器 LMH6554 — 2.8GHz 超線性全差分放大器 LMP8350 — 具有可選功率模式的超低失真全差動(dòng)精密 ADC 驅(qū)動(dòng)器 OPA862 — 12.6V、低噪聲、單端到差分、高輸入阻抗放大器 THS4120 — 具有關(guān)斷模式的 3.3V 100MHz 43V/us 全差分 CMOS 放大器 THS4121 — 3.3V、100MHz、43V/us、全差動(dòng) CMOS 放大器 THS4130 — 具有關(guān)斷功能的 150MHz 全差分輸入/輸出低噪聲放大器 THS4131 — 全差分輸入/輸出低噪聲放大器 THS4140 — 具有關(guān)斷模式的 160MHz 全差分輸入/輸出高壓擺率放大器 THS4141 — 160MHz 全差分輸入/輸出高壓擺率放大器 THS4150 — 具有關(guān)斷模式的 150MHz 全差分輸入/輸出高壓擺率放大器 THS4151 — 150MHz 全差分輸入/輸出高壓擺率放大器 THS4500 — 具有斷電功能的 15V 高速全差分放大器 THS4501 — +/-5V 高速全差分放大器 THS4503 — 高速全差分放大器 THS4504 — 具有關(guān)斷模式的寬帶低失真全差分放大器 THS4505 — 寬帶、低失真、全差分放大器 THS4508 — 寬帶全差分放大器 THS4509 — 1.9GHz、寬帶、低噪聲、低失真、全差分放大器 THS4511 — 1.6GHz、單位增益穩(wěn)定、寬帶、低噪聲、低失真、全差分放大器 THS4513 — 1.6GHz、最小增益 1V/V、低噪聲、低失真、全差分放大器 THS4520 — 軌到軌輸出寬帶全差分放大器 THS4521 — 極低功耗軌到軌輸出全差分放大器 THS4522 — 極低功耗雙通道軌到軌輸出全差分放大器 THS4524 — 極低功耗四通道軌到軌輸出全差分放大器 THS4531 — 雙超低功耗 0.25mA、RRO、全差分放大器 THS4531A — 超低功耗、RRO、全差分放大器 THS4532 — 雙路、超低功耗 0.25mA、RRO、全差分放大器 THS4541 — 高速差分 I/O 放大器 THS4551 — 低噪聲精密 150MHz 全差分放大器 THS4552 — 雙通道、低噪聲、精密、150MHz 全差分放大器 THS4561 — 低功耗、60MHz、寬電源電壓范圍全差分放大器 THS4567 — 具有 VICM 和 VOCM 控制的 220MHz CMOS 輸入全差分放大器 THS770006 — 具有 +6dB 固定增益的高速全差分 ADC 驅(qū)動(dòng)器放大器
音頻運(yùn)算放大器
OPA1637 — 高保真、高電壓 (36V)、低噪聲 (3.7nV/rtHz) Burr-Brown? 音頻全差分放大器
精密運(yùn)算放大器 (Vos<1mV)
THP210 — 高精密（40μV、0.1μV/°C）、高壓 (36V)、低噪聲 (3.7nV/√Hz)、全差分放大器
射頻全差分放大器 (FDA)
LMH3401 — 7GHz、超寬帶、全差動(dòng)放大器 LMH5401 — 8GHz 超寬帶、全差動(dòng)放大器
模擬工具

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PSpice? for TI 可提供幫助評(píng)估模擬電路功能的設(shè)計(jì)和仿真環(huán)境。此功能齊全的設(shè)計(jì)和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費(fèi)使用，包括業(yè)內(nèi)超大的模型庫(kù)之一，涵蓋我們的模擬和電源產(chǎn)品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設(shè)計(jì)和仿真環(huán)境及其內(nèi)置的模型庫(kù)，您可對(duì)復(fù)雜的混合信號(hào)設(shè)計(jì)進(jìn)行仿真。創(chuàng)建完整的終端設(shè)備設(shè)計(jì)和原型解決方案，然后再進(jìn)行布局和制造，可縮短產(chǎn)品上市時(shí)間并降低開(kāi)發(fā)成本。?

在?PSpice for TI 設(shè)計(jì)和仿真工具中，您可以搜索 TI (...)
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TINA-TI — 基于 SPICE 的模擬仿真程序

TINA-TI 提供了 SPICE 所有的傳統(tǒng)直流、瞬態(tài)和頻域分析以及更多。TINA 具有廣泛的后處理功能，允許您按照希望的方式設(shè)置結(jié)果的格式。虛擬儀器允許您選擇輸入波形、探針電路節(jié)點(diǎn)電壓和波形。TINA 的原理圖捕獲非常直觀 - 真正的“快速入門(mén)”。

TINA-TI 安裝需要大約 500MB。直接安裝，如果想卸載也很容易。我們相信您肯定會(huì)愛(ài)不釋手。

TINA 是德州儀器 (TI) 專有的 DesignSoft 產(chǎn)品。該免費(fèi)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。

如需獲取可用 TINA-TI 模型的完整列表，請(qǐng)參閱：SpiceRack - 完整列表 

需要 HSpice (...)

用戶指南: PDF
英語(yǔ)版 (Rev.A): PDF
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封裝 引腳 CAD 符號(hào)、封裝和 3D 模型
HSOIC (DDA) 8 Ultra Librarian
WSON (NGS) 8 Ultra Librarian

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包含信息：
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
包含信息：
  • 制造廠地點(diǎn)
  • 封裝廠地點(diǎn)

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