首頁 放大器 全差分放大器
首頁
放大器
全差分放大器
最新

THS4535

現行

高精密度、80MHz CMOS 全差動放大器

立即訂購
產品規格表

THS4535

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 67 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Architecture Fully Differential, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 4.3 Iq per channel (typ) (mA) 4.7 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 2 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 60 2nd harmonic (dBc) 120 3rd harmonic (dBc) 114 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 80 Input bias current (max) (pA) 200 Features Shutdown CMRR (typ) (dB) 140 Rating Catalog
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 67 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Architecture Fully Differential, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 4.3 Iq per channel (typ) (mA) 4.7 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 2 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 60 2nd harmonic (dBc) 120 3rd harmonic (dBc) 114 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 80 Input bias current (max) (pA) 200 Features Shutdown CMRR (typ) (dB) 140 Rating Catalog
VSSOP (DGK) 8 14.7 mm² 3 x 4.9 WQFN (RUN) 10 4 mm² 2 x 2
  • Bandwidth: 65MHz (G = 1V/V)
  • Gain bandwidth product: 80MHz
  • THS453x Device Comparison:
    • THS4535 offset voltage: 2mV (max)
    • THS4535 offset drift: 1.4µV/°C (max)
    • THS4536 offset voltage: 20µV (max)
    • THS4536 offset drift: 0.8µV/°C (max)
  • Supply operating range: 2.7V to 5.5V
  • Low harmonic distortion:
    • HD2: 125dBc at 2VPP, 10kHz
    • HD3: 114dBc at 2VPP, 10kHz
  • Slew rate: 47V/µs & 57V/µs (Rising & Falling)
  • Low noise:
    • Voltage Noise: 4.3nV/√Hz (2.5kHz 1/f corner)
    • Current Noise: 70fA/√Hz
  • Low Bias & Offset Current: ±40pA at 125C (max)
  • Supply current: 4.7mA
  • Negative rail input (NRI)
  • Rail-to-rail output (RRO):
    • THS4535: 100mV from rails (typical)
    • THS4536: 80mV from rails (max)
  • Temperature range: −40°C to +125°C
  • Bandwidth: 65MHz (G = 1V/V)
  • Gain bandwidth product: 80MHz
  • THS453x Device Comparison:
    • THS4535 offset voltage: 2mV (max)
    • THS4535 offset drift: 1.4µV/°C (max)
    • THS4536 offset voltage: 20µV (max)
    • THS4536 offset drift: 0.8µV/°C (max)
  • Supply operating range: 2.7V to 5.5V
  • Low harmonic distortion:
    • HD2: 125dBc at 2VPP, 10kHz
    • HD3: 114dBc at 2VPP, 10kHz
  • Slew rate: 47V/µs & 57V/µs (Rising & Falling)
  • Low noise:
    • Voltage Noise: 4.3nV/√Hz (2.5kHz 1/f corner)
    • Current Noise: 70fA/√Hz
  • Low Bias & Offset Current: ±40pA at 125C (max)
  • Supply current: 4.7mA
  • Negative rail input (NRI)
  • Rail-to-rail output (RRO):
    • THS4535: 100mV from rails (typical)
    • THS4536: 80mV from rails (max)
  • Temperature range: −40°C to +125°C

The THS4535 is a 60MHz fully differential amplifier (FDA) that is specifically designed to drive fully differential analog-to-digital converters (ADCs) up to 2MSPS. The THS453x family offers two options: THS4535 (untrimmed) & THS4536 (trimmed).

The THS4535 is an excellent choice for simple single-to-dual conversions. FDAs such as the THS4535 offer performance benefits over traditional dual op amps, including bandwidth and phase balance between outputs and a VOCM pin to easily adjust the output common-mode voltage. For higher dc precision applications, such as high-speed low-side current shunt measurements, the THS4536 provides package level trim for offset and offset drift. THS453x devices also provide higher transient current output drive to meet the needs of successive approximation register (SAR) ADC charge injection and delta-sigma (ΔΣ) ADC precharge buffers.

The THS4535 is a 60MHz fully differential amplifier (FDA) that is specifically designed to drive fully differential analog-to-digital converters (ADCs) up to 2MSPS. The THS453x family offers two options: THS4535 (untrimmed) & THS4536 (trimmed).

The THS4535 is an excellent choice for simple single-to-dual conversions. FDAs such as the THS4535 offer performance benefits over traditional dual op amps, including bandwidth and phase balance between outputs and a VOCM pin to easily adjust the output common-mode voltage. For higher dc precision applications, such as high-speed low-side current shunt measurements, the THS4536 provides package level trim for offset and offset drift. THS453x devices also provide higher transient current output drive to meet the needs of successive approximation register (SAR) ADC charge injection and delta-sigma (ΔΣ) ADC precharge buffers.
filter 尋找其它 全差分放大器
下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
可直接投入的替代產品，相較於所比較的裝置，具備升級功能
最新 THS4536 現行 80MHz GBW High Precision NRI/RRO Fully Differential Amplifier Higher precision version of the device for lower offset voltage (50μV max) and lower offset voltage drift (0.8 μV/°C max)

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 10
類型 標題 日期
* Data sheet THS4535 High-Precision, 60MHz, Fully Differential Amplifier datasheet (Rev. A) PDF | HTML 2025年 12月 19日
Application brief Active Filter Design for Differential ADCs (Rev. A) PDF | HTML 2025年 10月 8日
Certificate DEM-FDA-RUN-EVM EU Declaration of Conformity (DoC) (Rev. A) 2025年 9月 3日
Circuit design Single-ended input to differential output circuit using a fully-differential amp (Rev. A) PDF | HTML 2024年 9月 25日
Product overview Pairing ADC Drivers With Fully-Differential Input ADCs for Wide Bandwidth Data Acquisition 2024年 4月 1日
Technical article Why precision matters with fully differential amplifiers PDF | HTML 2021年 2月 10日
Application brief Setting a Constant Common-Mode Voltage for Fully-Differential SAR ADC Inputs 2019年 9月 6日
Application brief Maximizing System Total Harmonic Distortion Using High Speed Amplifiers 2018年 6月 20日
Technical article Go differential to differentiate your precision design PDF | HTML 2016年 8月 11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)。

開發板

DEM-FDA-DGK-EVM — 採用 DGK (HVSSOP) 封裝且適用於全差分放大器的未組裝評估模組

DEM-FDA-DGK-EVM 是採用 DGK (HVSSOP) 封裝之全差動放大器 (FDA) 的空板評估模組 (EVM)。此 EVM 是根據高速性能規格和德州儀器 FDA 進行設計，具備輸出共模 (Vocm) 控制和關機 (PD) 功能。該 EVM 設計旨在使用 50-Ω SMA 連接器與實驗室設備搭配使用，對高速 FDA 進行快速高效的實驗室測試。電路圖會考量所有必要的連接器以執行實驗室量測，包括電源和訊號連線。該EVM 是在依照電路圖組裝時會針對單端輸入及單端輸出進行配置，並且會調適全差動行為及適當配置。輸出變壓器可實現單端輸出以輕鬆介接測試設備，並且具備外部 SMA (...)
使用指南: PDF | HTML
TI.com 無法提供
開發板

DEM-FDA-RUN-EVM — Fully differential amplifier in WQFN (RUN) package evaluation module

The DEM-FDA-RUN-EVM is an evaluation module for RUN package (WQFN 10-pin) fully-differential amplifiers (FDAs), supporting multiple high-speed FDAs. This board supports quick demonstration of functionality and capability, including the SMA connectors for ease of use and supporting multiple onboard (...)
使用指南: PDF | HTML
TI.com 無法提供
模擬型號

THS4535 TINA-TI SPICE Model and Reference Design (Rev. A)

SBOMCQ0A.ZIP (23 KB) - TINA-TI Spice Model
下載
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 (...)
要求
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
View Options
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VSSOP (DGK) 8 Ultra Librarian
WQFN (RUN) 10 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

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

以英文檢視所有論壇主題

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