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LMH6618

Texas Instruments
Part Number LMH6618
Manufacturer Texas Instruments
Description 1.25mA RRIO Operational Amplifiers
Published Jul 20, 2022
Detailed Description LMH6618, LMH6619 www.ti.com SNOSAV7E – AUGUST 2007 – REVISED OCTOBER 2012 LMH6618 Single/LMH6619 Dual 130 MHz, 1.25 m...
Datasheet PDF File LMH6618 PDF File

LMH6618
LMH6618

Overview
LMH6618, LMH6619 www.
ti.
com SNOSAV7E – AUGUST 2007 – REVISED OCTOBER 2012 LMH6618 Single/LMH6619 Dual 130 MHz, 1.
25 mA RRIO Operational Amplifiers Check for Samples: LMH6618, LMH6619 FEATURES 1 •23 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 • Industrial Temperature Grade −40°C to +125°C • Rail-to-Rail Input and Output APPLICATIONS • ADC Driver • DAC Buffer • Active Filters • High Speed Sensor Amplifier • Current Sense Amplifier • Portable Video • STB, TV Video Amplifier DESCRIPTION The LMH6618 (single, with shutdown) and LMH6619 (dual) are 130 MHz rail-to-rail input and output amplifiers 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 LMH6618 and LMH6619 are members 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...


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