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参数资料
型号： MAX4471ESA+
厂商： Maxim Integrated Products
文件页数： 1/19页
文件大小： 0K
描述： IC OP AMP DUAL R-R 9KHZ 8-SOIC
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 100
放大器类型： 通用
电路数： 2
输出类型： 满摆幅
转换速率： 0.002 V/µs
增益带宽积： 9kHz
电流 - 输入偏压： 200pA
电压 - 输入偏移： 500µV
电流 - 电源： 0.75µA
电流 - 输出 / 通道： 36mA
电压 - 电源，单路/双路(±)： 1.8 V ~ 5.5 V
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 8-SOIC（0.154"，3.90mm 宽）
供应商设备封装： 8-SOIC
包装： 管件
General Description
The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474
family of micropower op amps operate from a single
+1.8V to +5.5V supply and draw only 750nA of supply
current. The MAX4470 family feature ground-sensing
inputs and rail-to-rail output. The ultra-low supply cur-
rent, low-operating voltage, and rail-to-rail output capa-
bilities make these operational amplifiers ideal for use
in single lithium ion (Li+), or two-cell NiCd or alkaline
battery systems.
The rail-to-rail output stage of the MAX4464/MAX4470/
MAX4471/MAX4472/MAX4474 amplifiers is capable of
driving the output voltage to within 4mV of the rail with a
100k
load, and can sink and source 11mA with a +5V
supply. These amplifiers are available in both fully com-
pensated and decompensated versions. The single
MAX4470, dual MAX4471, and the quad MAX4472 are
unity-gain stable. The single MAX4464 and the dual
MAX4474 are stable for closed-loop gain configurations
of
≥ +5V/V. These amplifiers are available in space-sav-
ing WLP, SC70, SOT23, MAX, and TSSOP packages.
Applications
Features
o Ultra-Low 750nA Supply Current Per Amplifier
o Ultra-Low +1.8V Supply Voltage Operation
o Ground-Sensing Input Common-Mode Range
o Outputs Swing Rail-to-Rail
o Outputs Source and Sink 11mA of Load Current
o No Phase Reversal for Overdriven Inputs
o High 120dB Open-Loop Voltage Gain
o Low 500V Input Offset Voltage
o 9kHz Gain-Bandwidth Product
(MAX4470/MAX4471/MAX4472)
o 40kHz Gain-Bandwidth Product
(MAX4464/MAX4474)
o 250pF (min) Capacitive Load Capability
o Available in Tiny, 6-Bump WLP, 5-Pin SC70, and
8-Pin SOT23 Packages
MAX4464/MAX4470/MAX4471/MAX4472/MAX4474
Single/Dual/Quad, +1.8V/750nA, SC70,
Rail-to-Rail Op Amps
________________________________________________________________
Maxim Integrated Products
1
MAX4470
WLP BUMP
SIDE DOWN
OUT
N.C.
IN-
VDD
IN+
VSS
C1
C2
B1
B2
A2
A1
+
Pin Configurations
PART
NO. OF
AMPLIFIERS
GAIN-
BANDWIDTH
MINIMUM
STABLE GAIN
MAX4464
1
40kHz
5V/V
MAX4470
1
9kHz
1V/V
MAX4471
2
9kHz
1V/V
MAX4472
4
9kHz
1V/V
MAX4474
2
40kHz
5V/V
19-2021; Rev 4; 7/11
Ordering Information
MAX is a registered trademark of Maxim Integrated Products, Inc.
PART
TEMP
RANGE
PIN-
PACKAGE
TOP
MARK
MAX4464EXK+T
-40
°C to +85°C
5 SC70
+ABT
MAX4464EUK+T
-40
°C to +85°C
5 SOT23
+ADPI
MAX4470EXK+T
-40
°C to +85°C
5 SC70
+ABS
MAX4470EUK+T
-40
°C to +85°C
5 SOT23
+ADPH
MAX4470EWT+
-40
°C to +85°C
6 WLP
+BP
MAX4471EKA+T
-40
°C to +85°C
8 SOT23
+AAEK
MAX4471ESA+
-40
°C to +85°C
8 SO
—
MAX4472EUD+
-40
°C to +85°C
14 TSSOP
—
MAX4472ESD+
-40
°C to +85°C
14 SO
—
MAX4474EKA+T
-40
°C to +85°C
8 SOT23
+AAEL
MAX4474EUA+
-40
°C to +85°C
8 MAX
—
MAX4474ESA+
-40
°C to +85°C
8 SO
—
Pin Configurations continued at end of data sheet.
Selector Guide
Battery-Powered
Systems
Portable Instrumentation
Pagers and Cellphones
Micropower
Thermostats
Electrometer Amplifiers
Solar-Powered Systems
Remote Sensor Active
Badges
pH Meters
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.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
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相关代理商/技术参数
参数描述
MAX4471ESA+ 功能描述:运算放大器 - 运放 1.8V/750nA Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX4471ESA+T 功能描述:运算放大器 - 运放 1.8V/750nA Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX4471ESA-T 功能描述:运算放大器 - 运放 1.8V/750nA Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX4471EUA 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX4471EUA+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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