首頁 放大器 全差分放大器
首頁
放大器
全差分放大器

THS4532

現行

雙路、超低功耗 0.25mA、RRO、全差動放大器

立即訂購
產品規格表

THS4532

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 2 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) 36 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 220 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 0.25 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 0.4 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 26 2nd harmonic (dBc) 128 3rd harmonic (dBc) 137 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 27 Input bias current (max) (pA) 250000 Features Shutdown CMRR (typ) (dB) 116 Rating Catalog
Number of channels 2 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) 36 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 220 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 0.25 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 0.4 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 26 2nd harmonic (dBc) 128 3rd harmonic (dBc) 137 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 27 Input bias current (max) (pA) 250000 Features Shutdown CMRR (typ) (dB) 116 Rating Catalog
TSSOP (PW) 16 32 mm² 5 x 6.4
  • Ultra Low Power:
    • Voltage: 2.5 V to 5.5 V
    • Current: 250 µA
    • Power-Down Mode: 0.5 µA (typ)
  • Fully-Differential Architecture
  • Bandwidth: 36 MHz
  • Slew Rate: 200 V/µs
  • THD: –120 dBc at 1 kHz (1 VRMS, RL= 2 kΩ)
  • Input Voltage Noise: 10 nV/√Hz (f = 1 kHz)
  • High DC Accuracy:
    • VOS: ±100 µV
    • VOS Drift: ±3 µV/°C (–40°C to +125°C)
    • AOL: 114 dB
  • Rail-to-Rail Output (RRO)
  • Negative Rail Input (NRI)
  • Output Common-Mode Control
  • Ultra Low Power:
    • Voltage: 2.5 V to 5.5 V
    • Current: 250 µA
    • Power-Down Mode: 0.5 µA (typ)
  • Fully-Differential Architecture
  • Bandwidth: 36 MHz
  • Slew Rate: 200 V/µs
  • THD: –120 dBc at 1 kHz (1 VRMS, RL= 2 kΩ)
  • Input Voltage Noise: 10 nV/√Hz (f = 1 kHz)
  • High DC Accuracy:
    • VOS: ±100 µV
    • VOS Drift: ±3 µV/°C (–40°C to +125°C)
    • AOL: 114 dB
  • Rail-to-Rail Output (RRO)
  • Negative Rail Input (NRI)
  • Output Common-Mode Control

The THS4532 is a low-power, fully-differential amplifier with input common-mode range below the negative rail and rail-to-rail output. The device is designed for low-power data acquisition systems and high density applications where power consumption and dissipation is critical.

The device features accurate output common-mode control that allows for dc coupling when driving analog-to-digital converters (ADCs). This control, coupled with the input common-mode range below the negative rail and rail-to-rail output, allows for easy interface from single-ended ground-referenced signal sources to successive-approximation registers (SARs), and delta-sigma (ΔΣ) ADCs using only single-supply 2.5-V to 5-V power. The THS4532 is also a valuable tool for general-purpose, low-power differential signal conditioning applications.

The device is characterized for operation over the extended industrial temperature range from –40°C to 125°C. The following package options are available:

The THS4532 is a low-power, fully-differential amplifier with input common-mode range below the negative rail and rail-to-rail output. The device is designed for low-power data acquisition systems and high density applications where power consumption and dissipation is critical.

The device features accurate output common-mode control that allows for dc coupling when driving analog-to-digital converters (ADCs). This control, coupled with the input common-mode range below the negative rail and rail-to-rail output, allows for easy interface from single-ended ground-referenced signal sources to successive-approximation registers (SARs), and delta-sigma (ΔΣ) ADCs using only single-supply 2.5-V to 5-V power. The THS4532 is also a valuable tool for general-purpose, low-power differential signal conditioning applications.

The device is characterized for operation over the extended industrial temperature range from –40°C to 125°C. The following package options are available:
filter 尋找其它 全差分放大器
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 10
類型 標題 日期
* Data sheet THS4532 Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier datasheet (Rev. A) PDF | HTML 2015年 7月 31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 Fully-Differential Amplifiers (Rev. E) 2016年 9月 19日
User guide THS4532 EVM 2013年 1月 17日
Analog Design Journal Using fully differential op amps as attenuators, Part 3 2009年 10月 4日
Analog Design Journal Using fully differential op amps as attenuators, Part 2 2009年 7月 14日
Analog Design Journal Using fully differential op amps as attenuators, Part 1 2009年 5月 1日
Analog Design Journal Analysis of fully differential amplifiers 2005年 3月 11日
Analog Design Journal Designing for low distortion with high-speed op amps 2005年 3月 2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

THS4532PWEVM — THS4532PWEVM 評估模組

The THS4532PWEVM is an evaluation module for the dual, THS4532 in the PW (16-lead TSSOP) package.

The THS4532PWEVM is designed to quickly and easily demonstrate the functionality and versatility of the amplifier. The EVM is ready to connect to power, signal source, and test instruments through the (...)

使用指南: PDF
TI.com 無法提供
模擬型號

THS4532 PSpice Model

SLOM355.ZIP (30 KB) - PSpice Model
下載
模擬型號

THS4532 TINA-TI Reference Design

SLOM353.TSC (3947 KB) - TINA-TI Reference Design
下載
模擬型號

THS4532 TINA-TI Spice Model

SLOM354.ZIP (7 KB) - TINA-TI Spice Model
下載
物料清單

THS4532PW EVM Design Files

SLOR111.ZIP (388 KB)
下載
計算工具

SBOR022 — TI FDA Calculator

支援產品和硬體

支援產品和硬體

產品
全差分放大器
LMH6550 — 400MHz 差動高速運算放大器 LMH6551 — 370MHz 差動高速運算放大器 LMH6552 — 1.5 GHz 全差動放大器 LMH6553 — 具輸出限制箝位的 900 MHz 全差動放大器 LMH6554 — 2.8 GHz 超線性全差動放大器 LMP8350 — 具可選功耗模式的超低失真全差動精密 ADC 驅動器 OPA862 — 12.6V、低雜訊、單端到差分、高輸入阻抗放大器 THS4120 — 具有關機功能的 3.3 V、100 MHz、43 V/us、全差分 CMOS 放大器 THS4121 — 3.3 V、100 MHz、43 V/us、全差分 CMOS 放大器 THS4130 — 具有關機功能的 150MHz 全差分輸入/輸出低雜訊放大器 THS4131 — 全差分輸入/輸出低雜訊放大器 THS4140 — 具有關機功能的 160MHz 全差分輸入/輸出高電壓轉換率放大器 THS4141 — 160MHz 全差分輸入/輸出高電壓轉換率放大器 THS4150 — 具有關機功能的 150MHz 全差分輸入/輸出高電壓轉換率放大器 THS4151 — 150MHz 全差分輸入/輸出高電壓轉換率放大器 THS4500 — 具有斷電功能的 15V 高速全差分放大器 THS4501 — 高速全差動放大器，+/-5V THS4503 — 高速全差分放大器 THS4504 — 具有關機功能的寬頻低失真全差分放大器 THS4505 — 寬頻、低失真、全差動放大器 THS4508 — 寬頻全差分放大器 THS4509 — 1.9-GHz、寬頻、低雜訊、低失真、全差分放大器 THS4511 — 1.6-GHz、均一增益、寬頻、低雜訊、低失真、全差分放大器 THS4513 — 1.6-GHz、最小增益 1-V/V、低雜訊、低失真、全差動放大器 THS4520 — 軌至軌輸出寬頻全差動放大器 THS4521 — 極低功耗軌至軌輸出全差動放大器 THS4522 — 極低功率雙通道軌至軌輸出全差動放大器 THS4524 — 極低功耗四通道軌至軌輸出全差動放大器 THS4531 — 超低功耗 0.25mA、RRO、全差分放大器 THS4531A — 超低功耗、RRO、全差動放大器 THS4532 — 雙路、超低功耗 0.25mA、RRO、全差動放大器 THS4541 — 高速差分 I/O 放大器 THS4551 — 低雜訊、精密、150MHz、全差分放大器 THS4552 — 雙通道、低雜訊、精密、150-MHz、全差分放大器 THS4561 — 低功耗、60MHz、寬電源供電範圍全差分放大器 THS4567 — 具有 VICM 和 VOCM 控制的 220 MHz CMOS 輸入全差動放大器 THS770006 — 具 +6dB 固定增益的高速全差動 ADC 驅動器放大器
音訊運算放大器
OPA1637 — 高保真、高電壓 (36V)、低雜訊 (3.7nV/rtHz) Burr-Brown™ 音訊全差動放大器
精密度運算放大器 (Vos<1mV)
THP210 — 高精密度 (40-μV、0.1μV/C)、高電壓 (36-V)、低雜訊 (3.7-nV/√Hz)、全差動放大器
RF FDA
LMH3401 — 7 GHz 超寬頻全差動放大器 LMH5401 — 8 GHz 超寬頻全差動放大器
下載
模擬工具

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

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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
TSSOP (PW) 16 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