Datasheet > MAX4475AUT#G16

MAX4475AUT#G16

更新时间： 2024-11-21 19:19:07

品牌	Logo	应用领域
美信 - MAXIM		/
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17页	674K
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MAX4475AUT#G16 数据手册

19-2137; Rev 3; 9/05

SOT23, Low-Noise, Low-Distortion, Wide-Band,

Rail-to-Rail Op Amps

General Description

Features

♦ Low Input Voltage-Noise Density: 4.5nV/√Hz

The MAX4475–MAX4478/MAX4488/MAX4489 wide-

band, low-noise, low-distortion operational amplifiers

offer rail-to-rail outputs and single-supply operation

down to 2.7V. They draw 2.2mA of quiescent supply

current per amplifier while featuring ultra-low distortion

(0.0002% THD+N), as well as low input voltage-noise

density (4.5nV/√Hz) and low input current-noise density

(0.5fA/√Hz). These features make the devices an ideal

choice for applications that require low distortion and/or

low noise.

♦ Low Input Current-Noise Density: 0.5fA/√Hz

♦ Low Distortion: 0.0002% THD+N (1kΩ load)

♦ Single-Supply Operation from +2.7V to +5.5V

♦ Input Common-Mode Voltage Range Includes

Ground

♦ Rail-to-Rail Output Swings with a 1kΩ Load

♦ 10MHz GBW Product, Unity-Gain Stable

(MAX4475–MAX4478)

For power conservation, the MAX4475/MAX4488 offer a

low-power shutdown mode that reduces supply current

to 0.01µA and places the amplifiers’ outputs into a high-

impedance state. These amplifiers have outputs which

swing rail-to-rail and their input common-mode voltage

range includes ground. The MAX4475–MAX4478 are

unity-gain stable with a gain-bandwidth product of

10MHz. The MAX4488/4489 are internally compensated

for gains of +5V/V or greater with a gain-bandwidth

product of 42MHz. The single MAX4475/MAX4476/

MAX4488 are available in space-saving, 6-pin SOT23

and TDFN packages.

♦ 42MHz GBW Product, Stable with A ≥ +5V/V

(MAX4488/MAX4489)

♦ Excellent DC Characteristics

= 70µV

= 1pA

BIAS

Large-Signal Voltage Gain = 120dB

♦ Low-Power Shutdown Mode:

Reduces Supply Current to 0.01µA

Places Output in High-Impedance State

♦ Available in Space-Saving SOT23, TDFN, µMAX^®,

Applications

ADC Buffers

DAC Output Amplifiers

and TSSOP Packages

Ordering Information

PIN-

TOP

Low-Noise Microphone/Preamplifiers

Digital Scales

Strain Gauges/Sensor Amplifiers

Medical Instrumentation

PART

TEMP RANGE

PACKAGE

MARK

-40°C to +125°C 6 SOT23-6

-40°C to +125°C 8 µMAX

-40°C to +125°C 8 SO

AAZV

—

MAX4475AUT-T

MAX4475AUA

MAX4475ASA

—

µMAX is a registered trademark of Maxim Integrated Products, Inc.

MAX4475ATT+T -40°C to +125°C 6 TDFN-EP*

+ADD

+Denotes lead-free package.

*EP = Exposed paddle (connect to V ).

Typical Operating Characteristic

Ordering Information continued at end of data sheet.

INPUT VOLTAGE-NOISE DENSITY

vs. FREQUENCY

Pin Configurations and Typical Operating Circuit appear at

end of data sheet.

Selector Guide

STABLE

GAIN BW

(MHz)

NO. OF

AMPS

PART

GAIN

(V/V)

SHDN

MAX4475

MAX4476

MAX4477

MAX4478

MAX4488

MAX4489

Yes

—

Yes

—

100

10k

100k

FREQUENCY (Hz)

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...17

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与MAX4475AUT#G16相关器件

型号	品牌	获取价格	描述	数据表
MAX4475AUT#TG16	MAXIM	获取价格	Operational Amplifier, 1 Func, 750uV Offset-Max, BICMOS, PDSO6, ROHS COMPLIANT, MO-178AB,
MAX4475AUT/V+T	MAXIM	获取价格	暂无描述
MAX4475AUT/V-T	MAXIM	获取价格	SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps
MAX4475AUT+	MAXIM	获取价格	Operational Amplifier, 1 Func, 750uV Offset-Max, BICMOS, PDSO6, ROHS COMPLIANT, MO-178AB,
MAX4475AUT+T	MAXIM	获取价格	暂无描述
MAX4475AUT-T	MAXIM	获取价格	SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps
MAX4476	MAXIM	获取价格	SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps
MAX4476	ADI	获取价格	SOT23封装、低噪声、低失真、宽带、满摆幅运算放大器
MAX4476_12	MAXIM	获取价格	SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps
MAX4476ATT+T	MAXIM	获取价格	SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps

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