產品詳細資料

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 145 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 490 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 4.6 Iq per channel (typ) (mA) 1 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 8 Operating temperature range (°C) -55 to 125 Iout (typ) (mA) 55 2nd harmonic (dBc) 122 3rd harmonic (dBc) 141 Frequency of harmonic distortion measurement (MHz) 0.001 GBW (typ) (MHz) 95 Input bias current (max) (pA) 900000 Features Shutdown CMRR (typ) (dB) 102 Rating HiRel Enhanced Product
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 145 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 490 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 4.6 Iq per channel (typ) (mA) 1 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 8 Operating temperature range (°C) -55 to 125 Iout (typ) (mA) 55 2nd harmonic (dBc) 122 3rd harmonic (dBc) 141 Frequency of harmonic distortion measurement (MHz) 0.001 GBW (typ) (MHz) 95 Input bias current (max) (pA) 900000 Features Shutdown CMRR (typ) (dB) 102 Rating HiRel Enhanced Product
TSSOP (DBT) 38 62.08 mm² 9.7 x 6.4
  • Fully Differential Architecture
  • Bandwidth: 145 MHz
  • Slew Rate: 490 V/µs
  • HD2: –133 dBc at 10 kHz
    (1 VRMS, RL = 1 kΩ)
  • HD3: –140 dBc at 10 kHz
    (1 VRMS, RL = 1 kΩ)
  • Input Voltage Noise: 4.6 nV/√Hz
    (f = 100 kHz)
  • THD+N: –112dBc (0.00025%) at 1 kHz
    (22-kHz BW, G = 1, 5 VPP)
  • Open-Loop Gain: 119 dB
  • NRI—Negative Rail Input
  • RRO—Rail-to-Rail Output
  • Output Common-Mode Control
    (With Low Offset and Drift)
  • Power Supply:
    • Voltage: +2.5 V (±1.25 V)
      to +5.5 V (±2.75 V)
    • Current: 1.14 mA/ch
  • Power-Down Capability: 20 µA (Typical)

Supports Defense, Aerospace, and Medical Applications

  • Controlled Baseline
  • One Assembly/Test Site
  • One Fabrication Site
  • Available in Military (–55°C/125°C) Temperature Range(1)
  • Extended Product Life Cycle
  • Extended Product-Change Notification
  • Product Traceability

(1) Additional temperature ranges available - contact factory
All trademarks are the property of their respective owners.

  • Fully Differential Architecture
  • Bandwidth: 145 MHz
  • Slew Rate: 490 V/µs
  • HD2: –133 dBc at 10 kHz
    (1 VRMS, RL = 1 kΩ)
  • HD3: –140 dBc at 10 kHz
    (1 VRMS, RL = 1 kΩ)
  • Input Voltage Noise: 4.6 nV/√Hz
    (f = 100 kHz)
  • THD+N: –112dBc (0.00025%) at 1 kHz
    (22-kHz BW, G = 1, 5 VPP)
  • Open-Loop Gain: 119 dB
  • NRI—Negative Rail Input
  • RRO—Rail-to-Rail Output
  • Output Common-Mode Control
    (With Low Offset and Drift)
  • Power Supply:
    • Voltage: +2.5 V (±1.25 V)
      to +5.5 V (±2.75 V)
    • Current: 1.14 mA/ch
  • Power-Down Capability: 20 µA (Typical)

Supports Defense, Aerospace, and Medical Applications

  • Controlled Baseline
  • One Assembly/Test Site
  • One Fabrication Site
  • Available in Military (–55°C/125°C) Temperature Range(1)
  • Extended Product Life Cycle
  • Extended Product-Change Notification
  • Product Traceability

(1) Additional temperature ranges available - contact factory
All trademarks are the property of their respective owners.

The THS4524 is a very low-power, fully differential operational amplifier with rail-to-rail output and an input common-mode range that includes the negative rail. This amplifier is designed for low-power data acquisition systems and high-density applications where power dissipation is a critical parameter, and provide exceptional performance in audio applications.

This fully differential op amp features accurate output common-mode control that allows for dc-coupling when driving analog-to-digital converters (ADCs). This control, coupled with an input common-mode range below the negative rail as well as rail-to-rail output, allows for easy interfacing between single-ended, ground-referenced signal sources. Additionally, the THS4524 is ideally suited for driving both successive-approximation register (SAR) and delta-sigma (ΔΣ) ADCs using only a single +2.5-V to +5-V and ground power supply.

The THS4524 fully differential op amp is characterized for operation over the full industrial temperature range from –55°C to 125°C.

The THS4524 is a very low-power, fully differential operational amplifier with rail-to-rail output and an input common-mode range that includes the negative rail. This amplifier is designed for low-power data acquisition systems and high-density applications where power dissipation is a critical parameter, and provide exceptional performance in audio applications.

This fully differential op amp features accurate output common-mode control that allows for dc-coupling when driving analog-to-digital converters (ADCs). This control, coupled with an input common-mode range below the negative rail as well as rail-to-rail output, allows for easy interfacing between single-ended, ground-referenced signal sources. Additionally, the THS4524 is ideally suited for driving both successive-approximation register (SAR) and delta-sigma (ΔΣ) ADCs using only a single +2.5-V to +5-V and ground power supply.

The THS4524 fully differential op amp is characterized for operation over the full industrial temperature range from –55°C to 125°C.

下載 觀看有字幕稿的影片 影片

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 4
類型 標題 日期
* Data sheet Very Low Power, Negative Rail Input, Rail-to-Rail Output, Fully Diff. Amplifier datasheet (Rev. A) 2013年 8月 14日
* VID THS4524-EP VID V6212612 2016年 6月 21日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日
Application note Noise Analysis for High Speed Op Amps (Rev. A) 2005年 1月 17日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一,涵蓋我們的類比和電源產品組合,以及特定類比行為模型,且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前,建立完整的終端設備設計和解決方案原型,進而縮短上市時間並降低開發成本。 

在 PSpice for TI 設計與模擬工具中,您可以搜尋 TI (...)
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
TSSOP (DBT) 38 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片