-200

-100

0

100

200

0

5

10

15

20

25

OFFSET VOLTAGE (PV)

VS = 5V

VCM = VS/2

UNITS TESTED: 10,000

1

10

100

10k

100k

FREQUENCY (Hz)

1

10

100

1k

VS = 2.5V

VS = 5.5V

LMP7711

www.ti.com

SNOSAP4F – SEPTEMBER 2005 – REVISED MAY 2013

Single and Dual Precision, 17 MHz, Low Noise, CMOS Input Amplifiers

Check for Samples: LMP7711

1

FEATURES

DESCRIPTION

The LMP7711/LMP7712 are single and dual low

23

•

Unless Otherwise Noted, Typical Values at VS

noise, low offset, CMOS input, rail-to-rail output

= 5V.

precision amplifiers with a high gain bandwidth

•

Input Offset Voltage ±150

μV (Max)

product and an enable pin. The LMP7711/LMP7712

•

Input Bias Current 100 fA

are part of the LMP™ precision amplifier family and

are ideal for a variety of instrumentation applications.

•

Input Voltage Noise 5.8 nV/

√Hz

Utilizing a CMOS input stage, the LMP7711/LMP7712

•

Gain Bandwidth Product 17 MHz

achieve an input bias current of 100 fA, an input

•

Supply Current (LMP7711) 1.15 mA

referred voltage noise of 5.8 nV/

√Hz, and an input

•

Supply Current (LMP7712) 1.30 mA

offset voltage of less than ±150

μV. These features

•

Supply Voltage Range 1.8V to 5.5V

make the LMP7711/LMP7712 superior choices for

precision applications.

•

THD+N @ f = 1 kHz 0.001%

Consuming only 1.15 mA of supply current, the

•

Operating Temperature Range

−40°C to 125°C

LMP7711 offers a high gain bandwidth product of 17

•

Rail-to-rail Output Swing

MHz, enabling accurate amplification at high closed

•

Space Saving SOT Package (LMP7711)

loop gains.

•

10-pin VSSOP Package (LMP7712)

The LMP7711/LMP7712 have a supply voltage range

of 1.8V to 5.5V, which makes these ideal choices for

APPLICATIONS

portable low power applications with low supply

voltage requirements. In order to reduce the already

•

Active Filters and Buffers

low power consumption the LMP7711/LMP7712 have

•

Sensor Interface Applications

an

enable

function.

Once

in

shutdown,

the

•

Transimpedance Amplifiers

LMP7711/LMP7712 draw only 140 nA of supply

current.

The LMP7711/LMP7712 are built with TI's advanced

VIP50 process technology. The LMP7711 is offered

in a 6-pin SOT package and the LMP7712 is offered

in a 10-pin VSSOP.

TYPICAL PERFORMANCE

Offset Voltage Distribution

Input Referred Voltage Noise

Figure 1.

Figure 2.

1

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 © 2005–2013, 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.