型号LMH6551
品牌
分类全差分放大器
描述370MHz 差分高速运算放大器
相关操作
产品概述

参数

Number of channels 1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12
BW at Acl (MHz) 370
Acl, min spec gain (V/V) 1
Slew rate (typ) (V/µs) 2400
Architecture Bipolar, Fully Differential ADC Driver
Vn at flatband (typ) (nV√Hz) 6
Iq per channel (typ) (mA) 12.5
Rail-to-rail No
Vos (offset voltage at 25°C) (max) (mV) 5
Operating temperature range (°C) -40 to 85
Iout (typ) (mA) 65
2nd harmonic (dBc) 94
3rd harmonic (dBc) 96
Frequency of harmonic distortion measurement (MHz) 5
GBW (typ) (MHz) 370
Input bias current (max) (pA) 10000000
CMRR (typ) (dB) 80
Rating Catalog

封装 | 引脚 | 尺寸

SOIC (D) 8 29.4 mm² 4.9 x 6
VSSOP (DGK) 8 14.7 mm² 3 x 4.9

特性

  • 370 MHz –3-dB Bandwidth
    (VOUT = 0.5 VPP)
  • 50 MHz 0.1-dB Bandwidth
  • 2400 V/µs Slew Rate
  • 18 ns Settling Time to 0.05%
  • –94/–96 dB HD2/HD3 at 5 MHz

说明

The LMH6551 device is a high-performance voltage feedback differential amplifier and is part of the LMH integrated circuits family of devices. The LMH6551 has the high speed and low distortion necessary for driving high-performance ADCs as well as the current handling capability to drive signals over balanced transmission lines like CAT 5 data cables. The LMH6551 can handle a wide range of video and data formats.

With external gain set resistors, the LMH6551 can be used at any desired gain. Gain flexibility coupled with high speed makes the LMH6551 suitable for use as an IF amplifier in high-performance communications equipment.

The LMH6551 is available in the space-saving SOIC and VSSOP packages.