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

LMH6722-Q1

現行

車用四通道寬頻視訊放大器

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產品規格表

LMH6722-Q1

現行
產品規格表 立即訂購

產品詳細資料

Architecture Current FB Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 400 BW at Acl (MHz) 400 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Vn at flatband (typ) (nV√Hz) 3.4 Vn at 1 kHz (typ) (nV√Hz) 3.4 Iq per channel (typ) (mA) 5.6 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail No Rating Automotive Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 54 Input bias current (max) (pA) 10000000 Offset drift (typ) (µV/°C) 8 Iout (typ) (mA) 70 2nd harmonic (dBc) 58 3rd harmonic (dBc) 70 Frequency of harmonic distortion measurement (MHz) 20
Architecture Current FB Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 400 BW at Acl (MHz) 400 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Vn at flatband (typ) (nV√Hz) 3.4 Vn at 1 kHz (typ) (nV√Hz) 3.4 Iq per channel (typ) (mA) 5.6 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail No Rating Automotive Operating temperature range (°C) -40 to 125 CMRR (typ) (dB) 54 Input bias current (max) (pA) 10000000 Offset drift (typ) (µV/°C) 8 Iout (typ) (mA) 70 2nd harmonic (dBc) 58 3rd harmonic (dBc) 70 Frequency of harmonic distortion measurement (MHz) 20
WSON (NHK) 14 12 mm² 4 x 3
  • 400MHz (AV = +2V/V, VOUT = 500mVPP) −3dB BW
  • 250MHz (AV = +2V/V, VOUT = 2VPP) -3dB BW
  • 0.1dB Gain Flatness to 120MHz
  • Low Power: 5.6mA
  • TTL Compatible Shutdown Pin (LMH6720)
  • Very Low Diff. Gain, Phase: 0.01%, 0.01° (LMH6714)
  • −58 HD2/ −70 HD3 at 20MHz
  • Fast Slew Rate: 1800V/μs
  • Low Shutdown Current: 500uA (LMH6720)
  • 11ns Turn on Time (LMH6720)
  • 7ns Shutdown Time (LMH6720)
  • Unity Gain Stable
  • Improved Replacement for CLC400,401,402,404,406 and 446 (LMH6714)
  • Improved Replacement for CLC405 (LMH6720)
  • Improved Replacement for CLC415 (LMH6722)
  • LMH6722QSD is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow

All trademarks are the property of their respective owners.

  • 400MHz (AV = +2V/V, VOUT = 500mVPP) −3dB BW
  • 250MHz (AV = +2V/V, VOUT = 2VPP) -3dB BW
  • 0.1dB Gain Flatness to 120MHz
  • Low Power: 5.6mA
  • TTL Compatible Shutdown Pin (LMH6720)
  • Very Low Diff. Gain, Phase: 0.01%, 0.01° (LMH6714)
  • −58 HD2/ −70 HD3 at 20MHz
  • Fast Slew Rate: 1800V/μs
  • Low Shutdown Current: 500uA (LMH6720)
  • 11ns Turn on Time (LMH6720)
  • 7ns Shutdown Time (LMH6720)
  • Unity Gain Stable
  • Improved Replacement for CLC400,401,402,404,406 and 446 (LMH6714)
  • Improved Replacement for CLC405 (LMH6720)
  • Improved Replacement for CLC415 (LMH6722)
  • LMH6722QSD is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow

All trademarks are the property of their respective owners.

The LMH6714/LMH6720/LMH6722 series combine Texas Instruments' VIP10 high speed complementary bipolar process with Texas Instruments' current feedback topology to produce a very high speed op amp. These amplifiers provide a 400MHz small signal bandwidth at a gain of +2V/V and a 1800V/μs slew rate while consuming only 5.6mA from ±5V supplies.

The LMH6714/LMH6720/LMH6722 series offer exceptional video performance with its 0.01% and 0.01° differential gain and phase errors for NTSC and PAL video signals while driving a back terminated 75Ω load. They also offer a flat gain response of 0.1dB to 120MHz. Additionally, they can deliver 70mA continuous output current. This level of performance makes them an ideal op amp for broadcast quality video systems.

The LMH6714/LMH6720/LMH6722's small packages (SOIC, SOT-23 and WSON), low power requirement, low noise and distortion allow the LMH6714/LMH6720/LMH6722 to serve portable RF applications. The high impedance state during shutdown makes the LMH6720 suitable for use in multiplexing multiple high speed signals onto a shared transmission line. The LMH6720 is also ideal for portable applications where current draw can be reduced with the shutdown function.

The LMH6714/LMH6720/LMH6722 series combine Texas Instruments' VIP10 high speed complementary bipolar process with Texas Instruments' current feedback topology to produce a very high speed op amp. These amplifiers provide a 400MHz small signal bandwidth at a gain of +2V/V and a 1800V/μs slew rate while consuming only 5.6mA from ±5V supplies.

The LMH6714/LMH6720/LMH6722 series offer exceptional video performance with its 0.01% and 0.01° differential gain and phase errors for NTSC and PAL video signals while driving a back terminated 75Ω load. They also offer a flat gain response of 0.1dB to 120MHz. Additionally, they can deliver 70mA continuous output current. This level of performance makes them an ideal op amp for broadcast quality video systems.

The LMH6714/LMH6720/LMH6722's small packages (SOIC, SOT-23 and WSON), low power requirement, low noise and distortion allow the LMH6714/LMH6720/LMH6722 to serve portable RF applications. The high impedance state during shutdown makes the LMH6720 suitable for use in multiplexing multiple high speed signals onto a shared transmission line. The LMH6720 is also ideal for portable applications where current draw can be reduced with the shutdown function.
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類型 標題 日期
* Data sheet Wideband Video Op Amp; Single, Single w/Shutdown & Quad datasheet (Rev. G) 2013年 4月 4日
Technical article 3 common questions when designing with high-speed amplifiers PDF | HTML 2020年 7月 17日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日

設計與開發

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開發板

LMH730131 — 適用於 14 針腳 TSSOP 封裝之高速三路四路運算放大器的評估板

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 14-Pin TSSOP package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. (...)

使用指南: PDF
TI.com 無法提供
開發板

LMH730231 — 採用 14 針腳 SOIC 封裝且適用於高速四路運算放大器的評估板

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 14-Pin SOIC package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. (...)

使用指南: PDF
TI.com 無法提供
模擬型號

LMH6722 PSPICE Model

SNOM120.ZIP (1 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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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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  • 進行中可靠性監測
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