Datasheet > MAX44261AXT+

MAX44261AXT+

更新时间： 2024-01-22 16:33:32

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	2349K
描述
1.8V 15MHz Low-Offset, Low-Power, Rail-to-Rail I/O Op Amps

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MAX44261AXT+ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	TSSOP
包装说明：	ROHS COMPLIANT, MO-203, SC-70, 6 PIN	针数：	6
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	Factory Lead Time：	12 weeks
风险等级：	1.84	放大器类型：	OPERATIONAL AMPLIFIER
架构：	VOLTAGE-FEEDBACK	最大平均偏置电流 (IIB)：	0.0001 µA
25C 时的最大偏置电流 (IIB)：	5e-7 µA	标称共模抑制比：	90 dB
频率补偿：	YES	最大输入失调电压：	500 µV
JESD-30 代码：	R-PDSO-G6	长度：	2 mm
低-偏置：	YES	低-失调：	YES
微功率：	NO	湿度敏感等级：	1
功能数量：	1	端子数量：	6
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP6,.08	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
功率：	NO	电源：	2/5 V
可编程功率：	NO	认证状态：	Not Qualified
座面最大高度：	1.1 mm	标称压摆率：	7 V/us
子类别：	Operational Amplifier	最大压摆率：	1.2 mA
供电电压上限：	6 V	标称供电电压 (Vsup)：	3.3 V
表面贴装：	YES	技术：	BICMOS
温度等级：	AUTOMOTIVE	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	标称均一增益带宽：	15000 kHz
最小电压增益：	35480	宽带：	NO
宽度：	1.25 mm	Base Number Matches：	1

MAX44261AXT+ 数据手册

19-5873; Rev 1; 8/11

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.

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