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运算放大器 (op amps)
高速运算放大器 (GBW ≥ 50MHz)

LMH6619-Q1

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汽车双路 130 MHz、1.25 mA RRIO 运算放大器

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LMH6619-Q1

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数据表 立即订购

产品详情

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) 11 GBW (typ) (MHz) 63 BW at Acl (MHz) 140 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Vn at flatband (typ) (nV√Hz) 10 Vn at 1 kHz (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 1.45 Vos (offset voltage at 25°C) (max) (mV) 0.75 Rail-to-rail In, Out Rating Automotive Operating temperature range (°C) -40 to 105 CMRR (typ) (dB) 108 Input bias current (max) (pA) 2400000 Offset drift (typ) (µV/°C) 0.9 Iout (typ) (mA) 35 2nd harmonic (dBc) 75 3rd harmonic (dBc) 75 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) 11 GBW (typ) (MHz) 63 BW at Acl (MHz) 140 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 57 Vn at flatband (typ) (nV√Hz) 10 Vn at 1 kHz (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 1.45 Vos (offset voltage at 25°C) (max) (mV) 0.75 Rail-to-rail In, Out Rating Automotive Operating temperature range (°C) -40 to 105 CMRR (typ) (dB) 108 Input bias current (max) (pA) 2400000 Offset drift (typ) (µV/°C) 0.9 Iout (typ) (mA) 35 2nd harmonic (dBc) 75 3rd harmonic (dBc) 75 Frequency of harmonic distortion measurement (MHz) 1
SOIC (D) 8 29.4 mm² 4.9 x 6
  • VS = 5V, RL = 1 kΩ, TA = 25°C and AV = +1,
    unless otherwise specified.
  • Operating voltage range 2.7V to 11V
  • Supply current per channel 1.25 mA
  • Small signal bandwidth 130 MHz
  • Input offset voltage (limit at 25°C) ±0.75 mV
  • Slew rate 55 V/µs
  • Settling time to 0.1% 90 ns
  • Settling time to 0.01% 120 ns
  • SFDR (f = 100 kHz, AV = +1, VOUT = 2 VPP) 100 dBc
  • 0.1 dB bandwidth (AV = +2) 15 MHz
  • Low voltage noise 10 nV/√Hz
  • Rail-to-Rail input and output
  • AEC-Q100 grade 2 qualified –40°C to +105°C
  • Manufactured on an automotive grade flow
  • VS = 5V, RL = 1 kΩ, TA = 25°C and AV = +1,
    unless otherwise specified.
  • Operating voltage range 2.7V to 11V
  • Supply current per channel 1.25 mA
  • Small signal bandwidth 130 MHz
  • Input offset voltage (limit at 25°C) ±0.75 mV
  • Slew rate 55 V/µs
  • Settling time to 0.1% 90 ns
  • Settling time to 0.01% 120 ns
  • SFDR (f = 100 kHz, AV = +1, VOUT = 2 VPP) 100 dBc
  • 0.1 dB bandwidth (AV = +2) 15 MHz
  • Low voltage noise 10 nV/√Hz
  • Rail-to-Rail input and output
  • AEC-Q100 grade 2 qualified –40°C to +105°C
  • Manufactured on an automotive grade flow

The LMH6619Q (dual) is a 130 MHz rail-to-rail input and output amplifier designed for ease of use in a wide range of applications requiring high speed, low supply current, low noise, and the ability to drive complex ADC and video loads. The operating voltage range extends from 2.7V to 11V and the supply current is typically 1.25 mA per channel at 5V. The LMH6619Q is a member of the PowerWise® family and have an exceptional power-to- performance ratio.

The amplifier’s voltage feedback design topology provides balanced inputs and high open loop gain for ease of use and accuracy in applications such as active filter design. Offset voltage is typically 0.1 mV and settling time to 0.01% is 120 ns which combined with an 100 dBc SFDR at 100 kHz makes the part suitable for use as an input buffer for popular 8-bit, 10-bit, 12-bit and 14-bit mega-sample ADCs.

The input common mode range extends 200 mV beyond the supply rails. On a single 5V supply with a ground terminated 150Ω load the output swings to within 37 mV of the ground rail, while a mid-rail terminated 1 kΩ load will swing to 77 mV of either rail, providing true single supply operation and maximum signal dynamic range on low power rails. The amplifier output will source and sink 35 mA and drive up to 30 pF loads without the need for external compensation.

The LMH6619Q is offered in the 8-Pin SOIC package.

The LMH6619Q (dual) is a 130 MHz rail-to-rail input and output amplifier designed for ease of use in a wide range of applications requiring high speed, low supply current, low noise, and the ability to drive complex ADC and video loads. The operating voltage range extends from 2.7V to 11V and the supply current is typically 1.25 mA per channel at 5V. The LMH6619Q is a member of the PowerWise® family and have an exceptional power-to- performance ratio.

The amplifier’s voltage feedback design topology provides balanced inputs and high open loop gain for ease of use and accuracy in applications such as active filter design. Offset voltage is typically 0.1 mV and settling time to 0.01% is 120 ns which combined with an 100 dBc SFDR at 100 kHz makes the part suitable for use as an input buffer for popular 8-bit, 10-bit, 12-bit and 14-bit mega-sample ADCs.

The input common mode range extends 200 mV beyond the supply rails. On a single 5V supply with a ground terminated 150Ω load the output swings to within 37 mV of the ground rail, while a mid-rail terminated 1 kΩ load will swing to 77 mV of either rail, providing true single supply operation and maximum signal dynamic range on low power rails. The amplifier output will source and sink 35 mA and drive up to 30 pF loads without the need for external compensation.

The LMH6619Q is offered in the 8-Pin SOIC package.
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类型 标题 下载最新的英语版本 日期
* 数据表 LMH6619Q Dual 130 MHz, 1.25 mA RRIO Operational Amplifiers 数据表 (Rev. A) 2012年 12月 29日
电子书 The Signal e-book: 有关运算放大器设计主题的博客文章汇编 英语版 2018年 1月 31日
EVM 用户指南 AN-1812 ADC Driver Evaluation Boards (Rev. A) 2013年 5月 1日

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用户指南: PDF
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仿真模型

LMH6619 PSpice Model (Rev. A)

SNOM128A.ZIP (157 KB) - PSpice Model
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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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用户指南: PDF
英语版 (Rev.A): PDF
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包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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