型号LMH6702QML-SP
品牌
分类高速运算放大器 (GBW ≥ 50MHz)
描述1.7GHz、超低失真、宽带运算放大器
相关操作
产品概述

参数

Architecture Current FB
Number of channels 1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12
GBW (typ) (MHz) 1700
BW at Acl (MHz) 1700
Acl, min spec gain (V/V) 1
Slew rate (typ) (V/µs) 3100
Vn at flatband (typ) (nV√Hz) 1.83
Vn at 1 kHz (typ) (nV√Hz) 4.5
Iq per channel (typ) (mA) 12.5
Vos (offset voltage at 25°C) (max) (mV) 4.5
Rail-to-rail No
Rating Space
Operating temperature range (°C) -55 to 125
CMRR (typ) (dB) 48
Input bias current (max) (pA) 15000000
Offset drift (typ) (µV/°C) 13
Iout (typ) (mA) 80
2nd harmonic (dBc) 52
3rd harmonic (dBc) 62
Frequency of harmonic distortion measurement (MHz) 20
Radiation, TID (typ) (krad) 300
Radiation, SEL (MeV·cm2/mg) Bipolar

封装 | 引脚 | 尺寸

CDIP (NAB) 8 79.9592 mm² 10.16 x 7.87
CFP (NAC) 10 62.9285 mm² 9.91 x 6.35

特性

  • VS = ±5V, TA = 25°C, AV = +2V/V, RL = 100Ω, VOUT = 2VPP, Typical Unless Noted:
  • Available with Radiation Ensurance
    • High Dose Rate 300 krad(Si)
    • ELDRS Free 300 krad(Si)
  • −3dB Bandwidth (VOUT = 0.2 VPP) 720 MHz
  • Low Noise 1.83nV/√Hz
  • Fast Settling to 0.1% 13.4ns
  • Fast Slew Rate 3100V/μs
  • Supply Current 12.5mA
  • Output Current 80mA
  • Low Intermodulation Distortion (75MHz) −67dBc
  • Improved Replacement for CLC409 and CLC449

All trademarks are the property of their respective owners.

说明

The LMH6702 is a very wideband, DC coupled monolithic operational amplifier designed specifically for wide dynamic range systems requiring exceptional signal fidelity. Benefitting from TI's current feedback architecture, the LMH6702 offers unity gain stability at exceptional speed without need for external compensation.

With its 720MHz bandwidth (AV = 2V/V, VO = 2VPP), 10-bit distortion levels through 60MHz (RL = 100Ω), 1.83nV/√Hz input referred noise and 12.5mA supply current, the LMH6702 is the ideal driver or buffer for high-speed flash A/D and D/A converters.

Wide dynamic range systems such as radar and communication receivers, requiring a wideband amplifier offering exceptional signal purity, will find the LMH6702's low input referred noise and low harmonic and intermodulation distortion make it an attractive high speed solution.

The LMH6702 is constructed using TI's VIP10 complimentary bipolar process and TI's proven current feedback architecture.