National LMH6642EP LMH6643EP LMH6644EP Data Sheet

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LMH6642EP/LMH6643EP/LMH6644EP Enhanced Plastic Low Power, 130MHz, 75m A Rail-to-Rail Output Amplifiers

ENHANCED PLASTIC

General Description

Extended Temperature Performance of −40˚C to +85˚C

The LMH664XEP family true single supply voltage feedback

Baseline Control Single Fab Assembly Site

amplifiers offer high speed (130MHz), low distortion

(−62d Bc), and exceptionally high output current (approxi- Process Change Notification (PCN)

mately 75m A) at low cost and with reduced power consump-

Qualification Reliability Data

tion when compared against existing devices with similar

Solder (Pb Sn) Lead Finish is standard

performance.

Enhanced Diminishing Manufacturing Sources (DMS)

Input common mode voltage range extends to 0.5V below V−

Support

and 1V from V+. Output voltage range extends to within 40m V of either supply rail, allowing wide dynamic range

Features

especially desirable in low voltage applications. The output stage is capable of approximately 75m A in order to drive (VS ±5V, TA 25˚C, RL 2kΩ, AV +1. Typical values heavy loads. Fast output Slew Rate (130V/µs) ensures large unless specified). peak-to-peak output swings can be maintained even at

−3d B BW (AV +1) 130MHz

higher speeds, resulting in exceptional full power bandwidth

Supply voltage range 2.7V to 12.8V

of 40MHz with 3V supply. These characteristics, along with

Slew rate (Note 11), (AV −1) 130V/µs

low cost, are ideal features for multitude of industrial and

Supply current (no load) 2.7m A/amp

commercial applications.

Output short circuit current +115m A/−145m A

Careful attention has been paid to ensure device stability

Linear output current ±75m A

under all operating voltages and modes. The result is very

Input common mode volt. 0.5V beyond V−, 1V from V+

well behaved frequency response characteristic (0.1d B gain

flatness up the 12MHz under 150Ω load and AV +2) with Output voltage swing 40m V from rails minimal peaking (typically 2d B maximum) for any gain set- Input voltage noise (100k Hz) 17n V/

ting and under both heavy and light loads. This along with Input current noise (100k Hz) 0.9p A/ fast settling time (68ns) and low distortion allows the device THD (5MHz, RL 2kΩ, VO 2VPP, AV +2) −62d Bc to operate well in ADC buffer, and high frequency filter

Settling time 68ns

applications as well as other applications.

Fully characterized for 3V, 5V, and ±5V

This device family offers professional quality video perfor-

Overdrive recovery 100ns

mance with low DG (0.01%) and DP (0.01˚) characteristics.

Output short circuit protected (Note 14)

Differential Gain and Differential Phase characteristics are

No output phase reversal with CMVR exceeded

also well maintained under heavy loads (150Ω) and through- out the output voltage range. The LMH664XEP family is

offered in single (LMH6642EP), dual (LMH6643EP), and Applications

quad (LMH6644EP) options. See ordering information for Selected Military Applications packages offered. Selected Avionics Applications

Ordering Information PART NUMBER VID PART NUMBER NS PACKAGE NUMBER (Note 3) LMH6642MFXEP V62/04625-01 MF05A LMH6643MAXEP V62/04625-02 M08A LMH6644MAXEP V62/04625-03 M14A (Notes 1, 2) TBD TBD

Note 1: For the following (Enhanced Plastic) versions, check for availability: LMH6642MAEP, LMH6642MAXEP, LMH6642MFEP, LMH6643MAEP, LMH6643MMEP, LMH6643MMXEP, LMH6644MAEP, LMH6644MTEP, LMH6644MTXEP. Parts listed with an "X" are provided in Tape Reel and parts without an "X" are in Rails. Note 2: FOR ADDITIONAL ORDERING AND PRODUCT INFORMATION, PLEASE VISIT THE ENHANCED PLASTIC WEB SITE AT: www.national.com/ mil Note 3: Refer to package details under Physical Dimensions

National Semiconductor Corporation DS200894 www.national.com