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MAX4478AUD-T

产品描述Operational Amplifiers - Op Amps Wide-Band Rail-Rail
产品类别模拟混合信号IC    放大器电路   
文件大小2MB,共15页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
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MAX4478AUD-T概述

Operational Amplifiers - Op Amps Wide-Band Rail-Rail

MAX4478AUD-T规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
零件包装代码TSSOP
包装说明4.40 MM, MO-153AB-1, TSSOP-14
针数14
Reach Compliance Codenot_compliant
ECCN代码EAR99
放大器类型OPERATIONAL AMPLIFIER
架构VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)0.00015 µA
25C 时的最大偏置电流 (IIB)0.00015 µA
标称共模抑制比115 dB
频率补偿YES
最大输入失调电压750 µV
JESD-30 代码R-PDSO-G14
JESD-609代码e0
长度5 mm
低-偏置YES
低-失调YES
微功率NO
湿度敏感等级1
功能数量4
端子数量14
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TSSOP14,.25
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法TAPE AND REEL
峰值回流温度(摄氏度)240
功率NO
电源3/5 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3 V/us
最大压摆率17.6 mA
供电电压上限6 V
标称供电电压 (Vsup)5 V
表面贴装YES
技术BICMOS
温度等级AUTOMOTIVE
端子面层Tin/Lead (Sn85Pb15)
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20
标称均一增益带宽10000 kHz
最小电压增益17780
宽带NO
宽度4.4 mm
Base Number Matches1

文档预览

下载PDF文档
MAX4475–MAX4478/
MAX4488/MAX4489
SOT23, Low-Noise, Low-Distortion,
Wide-Band, Rail-to-Rail Op Amps
General Description
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.
For power conservation, the MAX4475/MAX4488 offer
a low-power shutdown mode that reduces supply cur-
rent 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 compen-
sated for gains of +5V/V or greater with a gain-band-
width product of 42MHz. The single MAX4475/MAX4476/
MAX4488 are available in space-saving, 6-pin SOT23
and TDFN packages.
Features
Applications
Low Input Voltage-Noise Density: 4.5nV/√Hz
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)
42MHz GBW Product, Stable with AV ≥ +5V/V
(MAX4488/MAX4489)
Excellent DC Characteristics
V
OS
= 70µV
I
BIAS
= 1pA
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®,
and TSSOP Packages
AEC-Q100 Qualified, Refer to Ordering Information
for the List of /V Parts
ADC Buffers
DAC Output Amplifiers
Low-Noise Microphone/Preamplifiers
Digital Scales
Strain Gauges/Sensor Amplifiers
Medical Instrumentation
Ordering Information at end of data sheet.
Typical Operating Characteristic
V
IN
EQUIVALENT INPUT NOISE VOLTAGE (nV
Hz)
MAX4475 toc20
µMAX is a registered trademark of Maxim Integrated Products, Inc.
25
20
15
10
5
0
INPUT VOLTAGE-NOISE DENSITY
vs. FREQUENCY
10
100
1k
FREQUENCY (Hz)
10k
100k
Pin Configurations and Typical Operating Circuit appear at
end of data sheet.
19-2137; Rev 7; 1/18

 
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