Datasheet > MAX44260_12

MAX44260_12

更新时间： 2024-11-05 11:17:07

品牌	Logo	应用领域
美信 - MAXIM		运算放大器
页数	文件大小	规格书
16页	2392K
描述
1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps

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MAX44260_12 数据手册

19-5873; Rev 2; 2/12

E V A L U A T I O N K I T A V A I L A B L E

MAX44260/MAX44261

1.8V 15MHz Low-Offset,

Low-Power, Rail-to-Rail I/O Op Amps

General Description

Features

The MAX44260/MAX44261 offer a unique combination of

high speed, precision, low noise, and low-voltage opera-

tion making them ideally suited for a large number of

signal processing functions such as filtering and ampli-

fication of signals in portable and industrial equipment.

S Low 1.8V Supply Rail Over the -40°C to +125°C

Range

1.7V Supply Rail Over the 0°C to +70°C Range

S 15MHz Unity-Gain Bandwidth

S Low 12.7nV/√Hz Input Voltage-Noise Density

S Low 1.2fA/√Hz Input Current-Noise Density

The amplifiers feature an input offset of less than 50FV

and a high-gain bandwidth product of 15MHz while

maintaining a low 1.8V supply rail. The devices’ rail-to-

rail input/outputs and low noise guarantee maximum

dynamic range in demanding applications such as 12- to

14-bit SAR ADC drivers. Unlike traditional rail-to-rail input

structures, input crossover distortion is absent due to an

optimized input stage with an ultra-quiet charge pump.

S Low 50µV (max) V

at +25°C

S On-Demand V

Self-Calibration (MAX44261)

S 500fA Low Input Bias Current

S 750µA Quiescent Current per Amplifier

S < 1µA Supply Current in Shutdown

S Small, 2mm x 2mm SC70 and 1mm x 1.5mm Thin

The MAX44260 includes a fast-power-on shutdown mode

for further power savings. The MAX44261 offers a unique

on-demand calibration pin where the user can invoke

self-trimming of the input offset voltage.

µDFN (MAX44260) Packages

S Low 110dB Total Harmonic Distortion

Applications

The family of parts operates from a supply range of 1.8V

to 5.5V over the -40NC to +125NC temperature range and

can operate down to 1.7V over the 0NC to +70NC tem-

perature range. The MAX44260/MAX44261 are available

in small, 6-pin SC70 packages. The MAX44260 is also

available in a 1mm x 1.5mm thin µDFN (ultra-thin LGA)

package.

Notebooks

3G/4G Handsets

Portable Media Players

Portable Medical Instruments

Battery-Operated Devices

Analog-to-Digital Converter Buffers

Transimpedance Amplifiers

General-Purpose Signal Processing

Ordering Information appears at end of data sheet.

Typical Application Circuit

15nF

+3.3V

2.4kI

22kI

330pF

MAX44260

10kI

ADC

MAX11645

3.3nF

CORNER FREQUENCY = 10kHz

SALLEN-KEY FILTER

For related parts and recommended products to use with this part, refer to: www.maxim-ic.com/MAX44260.related

�� Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...16

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与MAX44260_12相关器件

型号	品牌	获取价格	描述	数据表
MAX44260_V4	MAXIM	获取价格	1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps
MAX44260AXT	MAXIM	获取价格	1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps 500fA Low Input Bias Current
MAX44260AXT+	MAXIM	获取价格	1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps
MAX44260AXT+T	MAXIM	获取价格	Operational Amplifier, 1 Func, 500uV Offset-Max, BICMOS, PDSO6, ROHS COMPLIANT, MO-203, SC
MAX44260AYT+	MAXIM	获取价格	1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps
MAX44261	MAXIM	获取价格	1.8V、15MHz低失调、低功耗、满摆幅I/O运算放大器
MAX44261	ADI	获取价格	1.8V、15MHz低失调、低功耗、满摆幅I/O运算放大器
MAX44261AXT	MAXIM	获取价格	1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps 500fA Low Input Bias Current
MAX44261AXT+	MAXIM	获取价格	1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps
MAX44263	ADI	获取价格	1.8V、15MHz低失调、低功耗、满摆幅I/O运算放大器

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