产品详情

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 250 BW at Acl (MHz) 250 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 200 Vn at flatband (typ) (nV√Hz) 4.5 Vn at 1 kHz (typ) (nV√Hz) 4.5 Iq per channel (typ) (mA) 4.5 Vos (offset voltage at 25°C) (max) (mV) 3 Rail-to-rail In to V- Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 90 Input bias current (max) (pA) 10000000 Offset drift (typ) (µV/°C) 6 Iout (typ) (mA) 186 2nd harmonic (dBc) 80 3rd harmonic (dBc) 85 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) 4.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 250 BW at Acl (MHz) 250 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 200 Vn at flatband (typ) (nV√Hz) 4.5 Vn at 1 kHz (typ) (nV√Hz) 4.5 Iq per channel (typ) (mA) 4.5 Vos (offset voltage at 25°C) (max) (mV) 3 Rail-to-rail In to V- Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 90 Input bias current (max) (pA) 10000000 Offset drift (typ) (µV/°C) 6 Iout (typ) (mA) 186 2nd harmonic (dBc) 80 3rd harmonic (dBc) 85 Frequency of harmonic distortion measurement (MHz) 1
SOIC (D) 8 29.4 mm² 4.9 x 6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • (VS = ±5 V, TJ = 25 °C, Typical
    Values Unless Specified)
  • Voltage Feedback Architecture
  • Unity Gain Bandwidth 250 MHz
  • Supply Voltage Range ±2.5V to ±6V
  • Slew Rate 200 V/µsec
  • Supply Current 4.5 mA/channel
  • Input Common Mode Voltage −5.15V to +3.7V
  • Output Voltage Swing (RL = 100 Ω) −3.6V to 3.4V
  • Input Voltage Noise 4.5 nV/√Hz
  • Input Current Noise 1.7 pA/√Hz
  • Settling Time to 0.01% 25 ns
  • (VS = ±5 V, TJ = 25 °C, Typical
    Values Unless Specified)
  • Voltage Feedback Architecture
  • Unity Gain Bandwidth 250 MHz
  • Supply Voltage Range ±2.5V to ±6V
  • Slew Rate 200 V/µsec
  • Supply Current 4.5 mA/channel
  • Input Common Mode Voltage −5.15V to +3.7V
  • Output Voltage Swing (RL = 100 Ω) −3.6V to 3.4V
  • Input Voltage Noise 4.5 nV/√Hz
  • Input Current Noise 1.7 pA/√Hz
  • Settling Time to 0.01% 25 ns

The LMH6654 and LMH6655 single and dual high speed voltage feedback amplifiers are designed to have unity-gain stable operation with a bandwidth of 250 MHz. They operate from ±2.5 V to ±6 V and each channel consumes only 4.5 mA. The amplifiers feature very low voltage noise and wide output swing to maximize signal-to-noise ratio, and possess a true single supply capability with input common mode voltage range extending 150 mV below negative rail and within 1.3 V of the positive rail. The high speed and low power combination of the LMH6654 and LMH6655 make these products an ideal choice for many portable, high speed applications where power is at a premium.

The LMH6654 and LMH6655 are built on TI’s Advance VIP10 (Vertically Integrated PNP) complementary bipolar process.

The LMH6654 is packaged in 5-Pin SOT-23 and 8-Pin SOIC. The LMH6655 is packaged in 8-Pin VSSOP (DGK) and 8-Pin SOIC.

The LMH6654 and LMH6655 single and dual high speed voltage feedback amplifiers are designed to have unity-gain stable operation with a bandwidth of 250 MHz. They operate from ±2.5 V to ±6 V and each channel consumes only 4.5 mA. The amplifiers feature very low voltage noise and wide output swing to maximize signal-to-noise ratio, and possess a true single supply capability with input common mode voltage range extending 150 mV below negative rail and within 1.3 V of the positive rail. The high speed and low power combination of the LMH6654 and LMH6655 make these products an ideal choice for many portable, high speed applications where power is at a premium.

The LMH6654 and LMH6655 are built on TI’s Advance VIP10 (Vertically Integrated PNP) complementary bipolar process.

The LMH6654 is packaged in 5-Pin SOT-23 and 8-Pin SOIC. The LMH6655 is packaged in 8-Pin VSSOP (DGK) and 8-Pin SOIC.

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类型 标题 下载最新的英语版本 日期
* 数据表 LMH6654, LMH6655 Single and Dual Low Power, 250 MHz, Low Noise Amplifiers 数据表 (Rev. E) PDF | HTML 2014年 8月 27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

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National Semiconductor offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 8-Pin SOIC package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit (...)

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用户指南: PDF
英语版 (Rev.A): PDF
封装 引脚 下载
SOIC (D) 8 查看选项
VSSOP (DGK) 8 查看选项

订购和质量

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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