Datasheet > ISL28248FBZ-T7

ISL28248FBZ-T7

更新时间： 2024-11-03 03:36:15

品牌	Logo	应用领域
英特矽尔 - INTERSIL		运算放大器
页数	文件大小	规格书
20页	937K
描述
4.5MHz, Single Dual and Quad Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very Low Input Bias Current

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ISL28248FBZ-T7 数据手册

ISL28148, ISL28248, ISL28448

Data Sheet

March 13, 2008

FN6337.2

4.5MHz, Single Dual and Quad Precision

Rail-to-Rail Input-Output (RRIO) Op Amps

with Very Low Input Bias Current

Features

• 4.5MHz gain bandwidth product

• 900µA supply current (per amplifier)

• 1.8mV maximum offset voltage

• 1pA typical input bias current

• Down to 2.4V single supply operation

• Rail-to-rail input and output

The ISL28148, ISL28248 and ISL28448 are 4.5MHz

low-power single, dual and quad operational amplifiers. The

parts are optimized for single supply operation from 2.4V to

5.5V, allowing operation from one lithium cell or two Ni-Cd

batteries.

The single, dual and quad 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 the positive supply and to 100mV below the

negative supply with only a slight degradation of the CMRR

performance. The output operation is rail-to-rail.

• Enable pin (ISL28148 SOT-23 package only)

• -40°C to +125°C operation

• Pb-free (RoHS compliant)

Applications

• Low-end audio

The parts draw minimal supply current (900µA per amplifier)

while meeting excellent DC accuracy, AC performance,

noise and output drive specifications. The ISL28148 features

an enable pin that can be used to turn the device off and

reduce the supply current to a maximum of 16µA. Operation

is guaranteed over -40°C to +125°C temperature range.

• 4mA to 20mA current loops

• Medical devices

• Sensor amplifiers

• ADC buffers

• DAC output amplifiers

Ordering Information

PACKAGE

PART NUMBER

ISL28148FHZ-T7* (Note 1)

PART MARKING

(Pb-free)

6 Ld SOT-23 (Tape and Reel)

6 Ld WLCSP (1.5mmx1.0mm)

8 Ld SOIC

PKG. DWG. #

MDP0038

GABT

178Z

ISL28148FHZ-T7A* (Note 1)

MDP0038

W3x2.6C

MDP0027

MDP0043

MDP0044

Coming Soon, ISL28148FIZ-T7 (Note 2)

Coming Soon, ISL28248FBZ (Note 1)

Coming Soon, ISL28248FBZ-T7* (Note 1)

Coming Soon, ISL28248FUZ (Note 1)

Coming Soon, ISL28248FUZ-T7* (Note 1)

Coming Soon, ISL28448FVZ (Note 1)

Coming Soon, ISL28448FVZ-T7* (Note 1)

28248BZ

8248Z

MXZ

8 Ld SOIC (Tape and Reel)

8 Ld MSOP

8 Ld MSOP (Tape and Reel)

14 Ld TSSOP

MXZ

14 Ld TSSOP (Tape and Reel)

*Please refer to TB347 for details on reel specifications.

NOTES:

1. 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.

2. These Intersil Pb-free WLCSP and BGA packaged products products employ special Pb-free material sets; molding compounds/die attach

materials and SnAgCu - e1 solder ball terminals, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations.

Intersil Pb-free WLCSP and BGA packaged products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free

requirements of IPC/JEDEC J STD-020.

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

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

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

12 3 4 5 6 7...20

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ISL28248FBZ-T7 替代型号

型号	品牌	替代类型	描述	数据表
ISL28248FBZ	INTERSIL	完全替代	4.5MHz, Single Dual and Quad Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very
ISL28286FUZ	INTERSIL	功能相似	Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp

与ISL28248FBZ-T7相关器件

型号	品牌	获取价格	描述	数据表
ISL28248FUZ	INTERSIL	获取价格	4.5MHz, Single Dual and Quad Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very
ISL28248FUZ	RENESAS	获取价格	4.5MHz, Single and Dual Precision Rail-to-Rail Input-Output Op Amps with Very Low Input Bi
ISL28248FUZ-T7	INTERSIL	获取价格	4.5MHz, Single Dual and Quad Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very
ISL28248FUZ-T7	RENESAS	获取价格	4.5MHz, Single and Dual Precision Rail-to-Rail Input-Output Op Amps with Very Low Input Bi
ISL28248MSOPEVAL1Z	RENESAS	获取价格	4.5MHz, Single and Dual Precision Rail-to-Rail Input-Output Op Amps with Very Low Input Bi
ISL28248SOICEVAL1Z	RENESAS	获取价格	4.5MHz, Single and Dual Precision Rail-to-Rail Input-Output Op Amps with Very Low Input Bi
ISL28256	INTERSIL	获取价格	39uA Micropower Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias
ISL28256FAZ-T7	INTERSIL	获取价格	39uA Micropower Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias
ISL28256FBZ	INTERSIL	获取价格	39レA Micropower Single and Dual Precision Rai
ISL28256FBZ	RENESAS	获取价格	DUAL OP-AMP, 250uV OFFSET-MAX, 0.25MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOIC-8

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