1

FN6153.5

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Copyright © Intersil Americas Inc. 2007-2009, 2011. All Rights Reserved.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

ISL28136

5MHz, Single Precision Rail-to-Rail

Input-Output (RRIO) Op Amp

The ISL28136 is a low-power single operational amplifier

optimized for single supply operation from 2.4V to 5.5V,

allowing operation from one lithium cell or two Ni-Cd batteries.

This device features a gain-bandwidth product of 5MHz and is

unity-gain stable with a -3dB bandwidth of 13MHz.

This device features an Input Range Enhancement Circuit

(IREC), which enables it to maintain CMRR performance for

input voltages greater than the positive supply. The input

signal is capable of swinging 0.25V above the positive

supply and to the negative supply with only a slight

degradation of the CMRR performance. The output

operation is rail-to-rail.

The part typically draws less than 1mA supply current while

meeting excellent DC accuracy, AC performance, noise and

output drive specifications. Operation is guaranteed over

-40°C to +125°C temperature range.

Features

• 13MHz -3dB unity gain bandwidth

• 900µA typical supply current

• 150µV maximum offset voltage (8 Ld SOIC)

• 5nA typical input bias current

• Down to 2.4V single supply voltage range

• Rail-to-rail input and output

• Enable pin

• -40°C to +125°C operation

• Pb-free (RoHS compliant)

Applications

• Low-end audio

• 4mA to 20mA current loops

• Medical devices

• Sensor amplifiers

• ADC buffers

• DAC output amplifiers

Pinouts

Ordering Information

PART

NUMBER

(Notes 2, 3)

PART

MARKING

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL28136FHZ-T7

(Note 1)

GABP

6 Ld SOT-23

P6.064A

ISL28136FHZ-T7A

(Note 1)

GABP

6 Ld SOT-23

P6.064A

ISL28136FBZ

28136 FBZ

8 Ld SOIC

M8.15E

ISL28136FBZ-T7

(Note 1)

28136 FBZ

8 Ld SOIC

M8.15E

1. Please refer to TB347 for details on reel specifications.

2. These Intersil Pb-free plastic packaged products employ special

Pb-free material sets, molding compounds/die attach materials,

and 100% matte tin plate plus anneal (e3 termination finish,

which is RoHS compliant and compatible with both SnPb and

Pb-free soldering operations). Intersil Pb-free products are

MSL classified at Pb-free peak reflow temperatures that meet

or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

3. For Moisture Sensitivity Level (MSL), please see device

information page for ISL28136. For more information on MSL

please see techbrief TB363.

ISL28136

(6 LD SOT-23)

TOP VIEW

ISL28136

(8 LD SOIC)

TOP VIEW

1

2

3

6

4

5

+-

OUT

V-

IN+

V+

EN

IN-

1

2

3

4

8

7

6

5

-

+

NC

IN-

IN+

EN

V+

OUT

V-

NC

Data Sheet

April 5, 2011