LMP7717, LMP7718

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SNOSAY7H – MARCH 2007 – REVISED MARCH 2013

88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier

Check for Samples: LMP7717, LMP7718

1

FEATURES

DESCRIPTION

The LMP7717 (single) and the LMP7718 (dual) low

23

•

(Typical 5V Supply, Unless Otherwise Noted)

noise, CMOS input operational amplifiers offer a low

•

Input Offset Voltage: ±150 µV (max)

input voltage noise density of 5.8 nV/

√Hz while

•

Input Referred Voltage Noise: 5.8 nV/

√Hz

consuming only 1.15 mA (LMP7717) of quiescent

current. The LMP7717/LMP7718 are stable at a gain

•

Input Bias Current: 100 fA

of 10 and have a gain bandwidth (GBW) product of

•

Gain Bandwidth Product: 88 MHz

88 MHz. The LMP7717/LMP7718 have a supply

•

Supply Voltage Range: 1.8V to 5.5V

voltage range of 1.8V to 5.5V and can operate from a

single supply. The LMP7717/LMP7718 each feature a

•

Supply Current Per Channel

rail-to-rail output stage. Both amplifiers are part of the

–

LMP7717: 1.15 mA

LMP™ precision amplifier family and are ideal for a

–

LMP7718: 1.30 mA

variety of instrumentation applications.

•

Rail-to-Rail Output Swing

The LMP7717 family provides optimal performance in

–

@ 10 k

Ω Load: 25 mV from Rail

low voltage and low noise systems. A CMOS input

stage, with typical input bias currents in the range of

–

@ 2 k

Ω Load: 45 mV from Rail

a few femto-Amperes, and an input common mode

•

Ensured 2.5V and 5.0V Performance

voltage range, which includes ground, make the

•

Total Harmonic Distortion: 0.04% @1 kHz,

LMP7717/LMP7718

ideal

for

low

power

sensor

600

Ω

applications where high speeds are needed.

•

Temperature Range:

−40°C to 125°C

The LMP7717/LMP7718 are manufactured using TI’s

advanced VIP50 process. The LMP7717 is offered in

APPLICATIONS

either a 5-Pin SOT-23 or an 8-Pin SOIC package.

The LMP7718 is offered in either the 8-Pin SOIC or

•

ADC Interface

the 8-Pin VSSOP.

•

Photodiode Amplifiers

•

Active Filters and Buffers

•

Low Noise Signal Processing

•

Medical Instrumentation

•

Sensor Interface Applications

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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

LMP is a trademark of Texas Instruments.

3

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2007–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.