型号LMH6550
品牌
分类全差分放大器
描述400MHz 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) 4.5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12
BW at Acl (MHz) 400
Acl, min spec gain (V/V) 1
Slew rate (typ) (V/µs) 3000
Architecture Bipolar, Fully Differential ADC Driver
Vn at flatband (typ) (nV√Hz) 6
Iq per channel (typ) (mA) 20
Rail-to-rail No
Vos (offset voltage at 25°C) (max) (mV) 5
Operating temperature range (°C) -40 to 85
Iout (typ) (mA) 75
2nd harmonic (dBc) 92
3rd harmonic (dBc) 103
Frequency of harmonic distortion measurement (MHz) 5
GBW (typ) (MHz) 400
Input bias current (max) (pA) 16000000
Features Shutdown
CMRR (typ) (dB) 82
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

  • 400 MHz –3-dB Bandwidth (VOUT = 0.5 VPP)
  • 90 MHz 0.1-dB Bandwidth
  • 3000 V/µs Slew Rate
  • 8 ns Settling Time to 0.1%
  • –92/–103 dB HD2/HD3 at 5 MHz
  • 10 ns Shutdown/Enable

说明

The LMH6550 device is a high-performance voltage feedback differential amplifier. The LMH6550 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 LMH6550 can handle a wide range of video and data formats.

With external gain set resistors, the LMH6550 can be used at any desired gain. Gain flexibility coupled with high speed makes the LMH6550 suitable for use as an IF amplifier in high-performance communications equipment.

The LMH6550 is available in the space-saving SOIC and VSSOP packages.