ISL28246SOICEVAL1Z Intersil, ISL28246SOICEVAL1Z Datasheet

ISL28246SOICEVAL1Z
Manufacturer Part Number	ISL28246SOICEVAL1Z
Description	EVALUATION BOARD ISL28246 8SOIC
Manufacturer	Intersil
ISL28246SOICEVAL1Z datasheets	1. ISL28246SOICEVAL1Z.pdf (16 pages) 2. ISL28246SOICEVAL1Z.pdf (5 pages)

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Specifications of ISL28246SOICEVAL1Z
Channels Per Ic	2 - Dual	Amplifier Type	General Purpose
Output Type	Rail-to-Rail	Slew Rate	1.9 V/µs
-3db Bandwidth	13MHz	Current - Output / Channel	56mA
Operating Temperature	-40°C ~ 125°C	Current - Supply (main Ic)	1mA
Voltage - Supply, Single/dual (±)	2.4 V ~ 5.5 V, ±1.2 V ~ 2.75 V	Board Type	Fully Populated
Utilized Ic / Part	ISL28246	Lead Free Status / RoHS Status	Lead free / RoHS Compliant

ISL28246SOICEVAL1Z PDF datasheet ISL28246SOICEVAL1Z PDF datasheet #2

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Data Sheet

5MHz, Single and Dual Rail-to-Rail

Input-Output (RRIO) Op Amps

The ISL28146 and ISL28246 are low-power single and dual

operational amplifiers optimized for single supply operation

from 2.4V to 5.5V, allowing operation from one lithium cell or

two Ni-Cd batteries. They feature a gain-bandwidth product

of 5MHz and are unity-gain stable with a -3dB bandwidth of

13MHz.

These devices feature an Input Range Enhancement Circuit

(IREC) which enables them to maintain CMRR performance for

input voltages greater than the positive supply. The input signal

is capable of swinging 0.25V above a 5.0V supply and to within

10mV from ground. The output operation is rail-to-rail.

The parts draw minimal supply current while meeting

excellent DC accuracy, AC performance, noise and output

drive specifications. The ISL28146 features an enable pin

that can be used to turn the device off and reduce the supply

current to only 16µA. Operation is guaranteed over -40°C to

+125°C temperature range.

Ordering Information

PART

NUMBER

PART

(Note)

MARKING

ISL28146FHZ-T7*

GABS

6 Ld SOT-23

ISL28146FHZ-T7A*

GABS

6 Ld SOT-23

ISL28246FBZ

28246 FBZ

8 Ld SOIC

ISL28246FBZ-T7*

28246 FBZ

8 Ld SOIC

ISL28246FUZ

8246Z

8 Ld MSOP

ISL28246FUZ-T7*

8246Z

8 Ld MSOP

ISL28146EVAL1Z

Evaluation Board - 6 Ld SOT-23

ISL28246SOICEVAL1Z

Evaluation Board - 8 Ld SOIC

ISL28246MSOPEVAL1Z Evaluation Board - 8 Ld MSOP

*Please refer to TB347 for details on reel specifications

NOTE: 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.

June 23, 2008

Features

• 5MHz gain bandwidth product @ A

• 13MHz -3db unity gain bandwidth

• 1mA typical supply current (per amplifier)

• 650µV maximum offset voltage

• 16nA typical input bias current

• Down to 2.4V single supply voltage range

• Rail-to-rail input and output

• Enable pin (ISL28146 only)

• -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

PACKAGE

PKG.

(Pb-Free)

DWG. #

• DAC output amplifiers

MDP0038

Pinouts

MDP0038

MDP0027

OUT

MDP0043

V-

MDP0043

IN+

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

1-888-INTERSIL or 1-888-468-3774

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

ISL28146, ISL28246

FN6321.3

= 100

ISL28146

ISL28246

(6 LD SOT-23)

(8 LD MSOP)

TOP VIEW

V+

OUT_A

IN-_A

+ -

IN-

IN+_A

+ -

V-

ISL28246

(8 LD SOIC)

TOP VIEW

OUT_A

V+

IN-_A

OUT_B

IN+_A

IN-_B

+ -

V-

IN+_B

Intersil (and design) is a registered trademark of Intersil Americas Inc.

V+

OUT_B

IN-_B

IN+_B

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ISL28246SOICEVAL1Z Summary of contents
Page 1 ... ISL28246FUZ-T7* 8246Z 8 Ld MSOP ISL28146EVAL1Z Evaluation Board - 6 Ld SOT-23 ISL28246SOICEVAL1Z Evaluation Board - 8 Ld SOIC ISL28246MSOPEVAL1Z Evaluation Board - 8 Ld MSOP *Please refer to TB347 for details on reel specifications NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and ... Page 2 ... Ld SOT-23 Package . . . . . . . . . . . . . . . . . . . . . . . 8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 8 Ld MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . .Indefinite Ambient Operating Temperature Range . . . . . . . . .-40°C to +125°C Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . +125°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = 0V 2.5V Open +25° ... Page 3 Electrical Specifications Boldface limits apply over the operating temperature range, -40°C to +125°C. Temperature data established by characterization. (Continued) PARAMETER DESCRIPTION I + Short-Circuit Output Source Current Short-Circuit Output Sink Current O ... Page 4 Typical Performance Curves 100k 16.3pF L - ... Page 5 Typical Performance Curves 2. 10k 16.3pF 10mV OUT P-P -9 10k 100k 1M FREQUENCY (Hz) ... Page 6 Typical Performance Curves 100 1k FREQUENCY (Hz) FIGURE 13. INPUT CURRENT NOISE DENSITY vs FREQUENCY 1.5 1.0 0 ±2. -0 16.3pF L ... Page 7 Typical Performance Curves FIGURE 19. INPUT OFFSET CURRENT vs COMMON-MODE INPUT VOLTAGE 1200 1100 MAX 1000 MEDIAN 900 MIN 800 700 600 -40 - TEMPERATURE (°C) FIGURE 20. SUPPLY CURRENT ENABLED vs TEMPERATURE ... Page 8 Typical Performance Curves 30 25 MAX MEDIAN MIN -10 -40 - TEMPERATURE (°C) FIGURE 24 TEMPERATURE, V BIAS MAX 5 0 MEDIAN -5 -10 -15 -20 ... Page 9 Typical Performance Curves 140 135 MAX 130 125 120 MEDIAN 115 110 105 100 95 90 -40 - TEMPERATURE (°C) FIGURE 30. CMRR vs TEMPERATURE ±2. 4500 4000 MAX ... Page 10 Pin Descriptions ISL28246 ISL28146 (8 Ld SOIC SOT-23 MSOP ( ( ( ISL28146, ISL28246 PIN NAME FUNCTION IN- ... Page 11 Applications Information Introduction The ISL28146 and ISL28246 are single and dual channel rail-to-rail input, output (RRIO) micropower precision operational amplifiers. The parts are designed to operate from single supply (2.4V to 5.0V) or dual supply (±1.2V to ±2.75V). The parts ... Page 12 IN+ signal, a differential voltage results, and visible distortion occurs on the input and output signals. To avoid this issue, keep the input slew rate below 1.9V/µs, or use appropriate current limiting resistors. Large (>2V) differential input ... Page 13 PATIENT LEAD CONNECTOR V+ R VIN+ 10k VDC VDC Offset Offset V+ R VIN- Signal Signal Signal 10k VDC VDC PATIENT Offset Offset ELECTRODE PADS Signal Signal Signal SENSE 10k ... Page 14 SOT-23 Package Family 0. 0. SEATING PLANE 0. (L1 ISL28146, ... Page 15 Small Outline Package Family (SO PIN #1 I.D. MARK 0.010 SEATING PLANE 0.004 C 0.010 MDP0027 SMALL OUTLINE PACKAGE FAMILY (SO) SYMBOL SO-8 SO-14 ... Page 16 ... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

ISL28246SOICEVAL1Z Summary of contents

Page 1
... ISL28246FUZ-T7* 8246Z 8 Ld MSOP ISL28146EVAL1Z Evaluation Board - 6 Ld SOT-23 ISL28246SOICEVAL1Z Evaluation Board - 8 Ld SOIC ISL28246MSOPEVAL1Z Evaluation Board - 8 Ld MSOP *Please refer to TB347 for details on reel specifications NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and ...
Page 2
... Ld SOT-23 Package . . . . . . . . . . . . . . . . . . . . . . . 8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 8 Ld MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . .Indefinite Ambient Operating Temperature Range . . . . . . . . .-40°C to +125°C Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . +125°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = 0V 2.5V Open +25° ...
Page 3
Electrical Specifications Boldface limits apply over the operating temperature range, -40°C to +125°C. Temperature data established by characterization. (Continued) PARAMETER DESCRIPTION I + Short-Circuit Output Source Current Short-Circuit Output Sink Current O ...
Page 4
Typical Performance Curves 100k 16.3pF L - ...
Page 5
Typical Performance Curves 2. 10k 16.3pF 10mV OUT P-P -9 10k 100k 1M FREQUENCY (Hz) ...
Page 6
Typical Performance Curves 100 1k FREQUENCY (Hz) FIGURE 13. INPUT CURRENT NOISE DENSITY vs FREQUENCY 1.5 1.0 0 ±2. -0 16.3pF L ...
Page 7
Typical Performance Curves FIGURE 19. INPUT OFFSET CURRENT vs COMMON-MODE INPUT VOLTAGE 1200 1100 MAX 1000 MEDIAN 900 MIN 800 700 600 -40 - TEMPERATURE (°C) FIGURE 20. SUPPLY CURRENT ENABLED vs TEMPERATURE ...
Page 8
Typical Performance Curves 30 25 MAX MEDIAN MIN -10 -40 - TEMPERATURE (°C) FIGURE 24 TEMPERATURE, V BIAS MAX 5 0 MEDIAN -5 -10 -15 -20 ...
Page 9
Typical Performance Curves 140 135 MAX 130 125 120 MEDIAN 115 110 105 100 95 90 -40 - TEMPERATURE (°C) FIGURE 30. CMRR vs TEMPERATURE ±2. 4500 4000 MAX ...
Page 10
Pin Descriptions ISL28246 ISL28146 (8 Ld SOIC SOT-23 MSOP ( ( ( ISL28146, ISL28246 PIN NAME FUNCTION IN- ...
Page 11
Applications Information Introduction The ISL28146 and ISL28246 are single and dual channel rail-to-rail input, output (RRIO) micropower precision operational amplifiers. The parts are designed to operate from single supply (2.4V to 5.0V) or dual supply (±1.2V to ±2.75V). The parts ...
Page 12
IN+ signal, a differential voltage results, and visible distortion occurs on the input and output signals. To avoid this issue, keep the input slew rate below 1.9V/µs, or use appropriate current limiting resistors. Large (>2V) differential input ...
Page 13
PATIENT LEAD CONNECTOR V+ R VIN+ 10k VDC VDC Offset Offset V+ R VIN- Signal Signal Signal 10k VDC VDC PATIENT Offset Offset ELECTRODE PADS Signal Signal Signal SENSE 10k ...
Page 14
SOT-23 Package Family 0. 0. SEATING PLANE 0. (L1 ISL28146, ...
Page 15
Small Outline Package Family (SO PIN #1 I.D. MARK 0.010 SEATING PLANE 0.004 C 0.010 MDP0027 SMALL OUTLINE PACKAGE FAMILY (SO) SYMBOL SO-8 SO-14 ...
Page 16
... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...