產品詳情

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3.75 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.25 BW at Acl (MHz) 1600 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 4900 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 2 Iq per channel (typ) (mA) 39.2 Rail-to-rail In to V- Vos (offset voltage at 25°C) (max) (mV) 4 Operating temperature range (°C) -40 to 85 Iout (typ) (mA) 96 2nd harmonic (dBc) 117 3rd harmonic (dBc) 106 Frequency of harmonic distortion measurement (MHz) 10 GBW (typ) (MHz) 2000 Input bias current (max) (pA) 15500000 Features Shutdown CMRR (typ) (dB) 90 Rating Catalog
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3.75 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.25 BW at Acl (MHz) 1600 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 4900 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 2 Iq per channel (typ) (mA) 39.2 Rail-to-rail In to V- Vos (offset voltage at 25°C) (max) (mV) 4 Operating temperature range (°C) -40 to 85 Iout (typ) (mA) 96 2nd harmonic (dBc) 117 3rd harmonic (dBc) 106 Frequency of harmonic distortion measurement (MHz) 10 GBW (typ) (MHz) 2000 Input bias current (max) (pA) 15500000 Features Shutdown CMRR (typ) (dB) 90 Rating Catalog
VQFN (RGT) 16 9 mm2 3 x 3
  • Fully-Differential Architecture
  • Common-Mode Input Range Includes the Negative Rail
  • Unity-Gain Stable
  • Bandwidth: 1.6 GHz (Gain = 0 dB)
  • Slew Rate: 4900 V/μs
  • 1% Settling Time: 3.3 ns
  • HD2: –72 dBc at 70 MHz
  • HD3: –87 dBc at 70 MHz
  • OIP2: 76 dBm at 70 MHz
  • OIP3: 42 dBm at 70 MHz
  • Input Voltage Noise: 2 nV/√Hz (f > 10 MHz)
  • Noise Figure: 21.8 dB (50- System, G = 6 dB)
  • Output Common-Mode Control
  • 5-V Power-Supply Current: 39.2 mA
  • Power-Down Capability: 0.65 mA
  • APPLICATIONS
    • 5-V Data-Acquisition Systems
    • High Linearity ADC Amplifiers
    • Wireless Communication
    • Medical Imaging
    • Test and Measurement
  • Fully-Differential Architecture
  • Common-Mode Input Range Includes the Negative Rail
  • Unity-Gain Stable
  • Bandwidth: 1.6 GHz (Gain = 0 dB)
  • Slew Rate: 4900 V/μs
  • 1% Settling Time: 3.3 ns
  • HD2: –72 dBc at 70 MHz
  • HD3: –87 dBc at 70 MHz
  • OIP2: 76 dBm at 70 MHz
  • OIP3: 42 dBm at 70 MHz
  • Input Voltage Noise: 2 nV/√Hz (f > 10 MHz)
  • Noise Figure: 21.8 dB (50- System, G = 6 dB)
  • Output Common-Mode Control
  • 5-V Power-Supply Current: 39.2 mA
  • Power-Down Capability: 0.65 mA
  • APPLICATIONS
    • 5-V Data-Acquisition Systems
    • High Linearity ADC Amplifiers
    • Wireless Communication
    • Medical Imaging
    • Test and Measurement

The THS4511 is a wideband, fully-differential operational amplifier designed for single-supply 5-V data-acquisition systems. It has very low noise at 2 nV/√Hz, and extremely low harmonic distortion of –72 dBc HD2 and –87 dBc HD3 at 70 MHz with 2 VPP, G = 0 dB, and 200- load. Slew rate is very high at 4900 Vµs and with settling time of 3.3 ns to 1% (2 V step) it is ideal for pulsed applications. It is designed for minimum gain of 0 dB.

To allow for dc coupling to analog-to-digital converters (ADCs), its unique output common-mode control circuit maintains the output common-mode voltage within 5-mV offset (typical) from the set voltage, when set within ±0.5 V of midsupply. The common-mode set point is set to midsupply by internal circuitry, which may be over-driven from an external source.

The THS4511 is a high-performance amplifier that has been optimized for use in 5-V single-supply data acquisition systems. The output has been optimized for best performance with its common-mode voltages set to midsupply, and the input has been optimized for performance over a wide range of common-mode input voltages. High performance at a low power-supply voltage enables single-supply 5-V data-acquisition systems while minimizing component count.

The THS4511 is offered in a quad, 16-pin leadless QFN package (RGT), and is characterized for operation over the full industrial temperature range from –40°C to +85°C.

The THS4511 is a wideband, fully-differential operational amplifier designed for single-supply 5-V data-acquisition systems. It has very low noise at 2 nV/√Hz, and extremely low harmonic distortion of –72 dBc HD2 and –87 dBc HD3 at 70 MHz with 2 VPP, G = 0 dB, and 200- load. Slew rate is very high at 4900 Vµs and with settling time of 3.3 ns to 1% (2 V step) it is ideal for pulsed applications. It is designed for minimum gain of 0 dB.

To allow for dc coupling to analog-to-digital converters (ADCs), its unique output common-mode control circuit maintains the output common-mode voltage within 5-mV offset (typical) from the set voltage, when set within ±0.5 V of midsupply. The common-mode set point is set to midsupply by internal circuitry, which may be over-driven from an external source.

The THS4511 is a high-performance amplifier that has been optimized for use in 5-V single-supply data acquisition systems. The output has been optimized for best performance with its common-mode voltages set to midsupply, and the input has been optimized for performance over a wide range of common-mode input voltages. High performance at a low power-supply voltage enables single-supply 5-V data-acquisition systems while minimizing component count.

The THS4511 is offered in a quad, 16-pin leadless QFN package (RGT), and is characterized for operation over the full industrial temperature range from –40°C to +85°C.
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類型 標題 下載最新的英語版本 日期
* 數據表 Wideband, Low-Noise, Low-Distortion, Fully-Diff Amp 數據表 (Rev. E) 2009年 11月 20日
電子書 The Signal e-book: 有關運算放大器設計主題的博客文章匯編 英語版 2018年 1月 31日
應用手冊 Fully-Differential Amplifiers (Rev. E) 2016年 9月 19日
應用手冊 Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) 2010年 9月 10日
模擬設計期刊 Low-power, high-intercept interface to the ADS5424, 105-MSPS converter 2005年 10月 10日
模擬設計期刊 Analysis of fully differential amplifiers 2005年 3月 11日
模擬設計期刊 Fully differential amplifiers applications:Line termination,driving high-speed.. 2005年 3月 2日
應用手冊 Noise Analysis for High Speed Op Amps (Rev. A) 2005年 1月 17日

設計和開發

如需其他信息或資源，請點擊以下任一標題進入詳情頁面查看（如有）。

評估板

THS4508EVM — THS4508 評估模塊

THS4508EVM is an evaluation Module for the RGT (16 pin leadless QFN) package.

The THS4508EVM is designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments. The EVM is configured for a gain of 10 dB and 50 ohm input and (...)

TI.com 上無現貨
評估板

THS4511EVM — THS4511 評估模塊

THS4511EVM is an evaluation Module for the RGT (16 pin leadless QFN) package.

The THS4511EVM is designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments. The EVM is configured for a gain of 0 dB and 50 ohm input and (...)

TI.com 上無現貨
評估板

THS4513EVM — THS4513 評估模塊

THS4513EVM is an evaluation Module for the RGT (16 pin leadless QFN) package.

The THS4513EVM is designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments. The EVM is configured for a gain of 0dB and 50 ohm input and (...)

TI.com 上無現貨
評估板

THS4520EVM — THS4520 評估模塊

THS4520EVM is an evaluation Module for the RGT (16 pin leadless QFN) package.

The THS4520EVM is designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments. The EVM is configured for a gain of 0 dB and 50 Ω (...)

TI.com 上無現貨
仿真模型

THS4511 PSpice Model (Rev. A)

SLOC072A.ZIP (56 KB) - PSpice Model
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仿真模型

THS4511 TINA-TI Reference Design (Rev. B)

SLOM154B.TSC (76 KB) - TINA-TI Reference Design
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仿真模型

THS4511 TINA-TI Spice Model (Rev. A)

SLOM153A.ZIP (5 KB) - TINA-TI Spice Model
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計算工具

SBOR022 — TI FDA Calculator

支持的產品和硬件

支持的產品和硬件

產品
全差分放大器
LMH6550 — 400MHz 差分高速運算放大器 LMH6551 — 370MHz 差分高速運算放大器 LMH6552 — 1.5GHz 全差動放大器 LMH6553 — 具有輸出限制鉗位的 900MHz 全差動放大器 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精密 ADC 驅動器 OPA862 — 12.6V、低噪聲、單端到差分、高輸入阻抗放大器 THS4120 — 具有關斷模式的 3.3V 100MHz 43V/us 全差分 CMOS 放大器 THS4121 — 3.3V、100MHz、43V/us、全差動 CMOS 放大器 THS4130 — 具有關斷功能的 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 驅動器放大器
音頻運算放大器
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、全差動放大器 LMH5401 — 8GHz 超寬帶、全差動放大器
模擬工具

PSPICE-FOR-TI — PSpice? for TI 設計和仿真工具

PSpice? for TI 可提供幫助評估模擬電路功能的設計和仿真環境。此功能齊全的設計和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費使用，包括業內超大的模型庫之一，涵蓋我們的模擬和電源產品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設計和仿真環境及其內置的模型庫，您可對復雜的混合信號設計進行仿真。創建完整的終端設備設計和原型解決方案，然后再進行布局和制造，可縮短產品上市時間并降低開發成本。?

在?PSpice for TI 設計和仿真工具中，您可以搜索 TI (...)
發送申請
模擬工具

TINA-TI — 基于 SPICE 的模擬仿真程序

TINA-TI 提供了 SPICE 所有的傳統直流、瞬態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置結果的格式。虛擬儀器允許您選擇輸入波形、探針電路節點電壓和波形。TINA 的原理圖捕獲非常直觀 - 真正的“快速入門”。

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

TINA 是德州儀器 (TI) 專有的 DesignSoft 產品。該免費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，請參閱：SpiceRack - 完整列表 

需要 HSpice (...)

用戶指南: PDF
英語版 (Rev.A): PDF
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封裝 引腳 CAD 符號、封裝和 3D 模型
VQFN (RGT) 16 Ultra Librarian

訂購和質量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續可靠性監測
包含信息：
  • 制造廠地點
  • 封裝廠地點

支持和培訓

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