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運算放大器 (op amps)
高速運算放大器 (GBW ≥ 50 MHz)

THS4222

現行

低失真高速軌至軌輸出

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產品規格表

THS4222

現行
產品規格表 立即訂購

產品詳細資料

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15 GBW (typ) (MHz) 230 BW at Acl (MHz) 230 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 990 Vn at flatband (typ) (nV√Hz) 13 Vn at 1 kHz (typ) (nV√Hz) 13 Iq per channel (typ) (mA) 14 Vos (offset voltage at 25°C) (max) (mV) 10 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 94 Input bias current (max) (pA) 3000000 Offset drift (typ) (µV/°C) 20 Iout (typ) (mA) 100 2nd harmonic (dBc) 92 3rd harmonic (dBc) 96 Frequency of harmonic distortion measurement (MHz) 1
Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15 GBW (typ) (MHz) 230 BW at Acl (MHz) 230 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 990 Vn at flatband (typ) (nV√Hz) 13 Vn at 1 kHz (typ) (nV√Hz) 13 Iq per channel (typ) (mA) 14 Vos (offset voltage at 25°C) (max) (mV) 10 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 94 Input bias current (max) (pA) 3000000 Offset drift (typ) (µV/°C) 20 Iout (typ) (mA) 100 2nd harmonic (dBc) 92 3rd harmonic (dBc) 96 Frequency of harmonic distortion measurement (MHz) 1
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Rail-to-Rail Output Swing
    • VO = –4.8/4.8 (RL = 2 k)
  • High Speed
    • 230 MHz Bandwidth (–3 dB, G= 1)
    • 975 V/µs Slew Rate
  • Ultra-Low Distortion
    • HD2 = –90 dBc (f = 5 MHz, RL = 499)
    • HD3 = –100 dBc (f = 5 MHz, RL = 499)
  • High Output Drive, IO = 100 mA (typ)
  • Excellent Video Performance
    • 40 MHz Bandwidth (0.1 dB, G = 2)
    • 0.007% Differential Gain
    • 0.007° Differential Phase
  • Wide Range of Power Supplies
    • VS = 3 V to 15 V
  • Power-Down Mode (THS4225/6)
  • Evaluation Module Available
  • APPLICATIONS
    • Low-Voltage Analog-to-Digital Converter Preamplifier
    • Active Filtering
    • Video Applications
  • Rail-to-Rail Output Swing
    • VO = –4.8/4.8 (RL = 2 k)
  • High Speed
    • 230 MHz Bandwidth (–3 dB, G= 1)
    • 975 V/µs Slew Rate
  • Ultra-Low Distortion
    • HD2 = –90 dBc (f = 5 MHz, RL = 499)
    • HD3 = –100 dBc (f = 5 MHz, RL = 499)
  • High Output Drive, IO = 100 mA (typ)
  • Excellent Video Performance
    • 40 MHz Bandwidth (0.1 dB, G = 2)
    • 0.007% Differential Gain
    • 0.007° Differential Phase
  • Wide Range of Power Supplies
    • VS = 3 V to 15 V
  • Power-Down Mode (THS4225/6)
  • Evaluation Module Available
  • APPLICATIONS
    • Low-Voltage Analog-to-Digital Converter Preamplifier
    • Active Filtering
    • Video Applications

The THS4222 family is a set of rail-to-rail output single, dual, and triple low-voltage, high-output swing, low-distortion high-speed amplifiers ideal for driving data converters, video switching or low distortion applications. This family of voltage feedback amplifiers can operate from a single 15-V power supply down to a single 3-V power supply while consuming only 14 mA of quiescent current per channel. In addition, the family offers excellent ac performance with 230-MHz bandwidth, 975-V/µs slew rate and harmonic distortion (THD) at –90 dBc at 5 MHz.

The THS4222 family is a set of rail-to-rail output single, dual, and triple low-voltage, high-output swing, low-distortion high-speed amplifiers ideal for driving data converters, video switching or low distortion applications. This family of voltage feedback amplifiers can operate from a single 15-V power supply down to a single 3-V power supply while consuming only 14 mA of quiescent current per channel. In addition, the family offers excellent ac performance with 230-MHz bandwidth, 975-V/µs slew rate and harmonic distortion (THD) at –90 dBc at 5 MHz.
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類型 標題 日期
* Data sheet Low-Distortion High-Speed Rail-to-Rail Output Operational Amplifiers datasheet (Rev. G) 2004年 1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
EVM User's guide THS4222EVM 2002年 8月 28日

設計與開發

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模擬型號

THS4222 PSpice Model

SLOJ162.ZIP (5 KB) - PSpice Model
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計算工具

ANALOG-ENGINEER-CALC — 類比工程師計算機

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
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計算工具

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)
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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 (...)
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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
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封裝 引腳 下載
HVSSOP (DGN) 8 檢視選項
SOIC (D) 8 檢視選項
VSSOP (DGK) 8 檢視選項
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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
  • 資格摘要
  • 進行中可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

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