LMV821M5X
Texas Instruments美国

LMV821M5X

不推荐用于新设计仪表放大器、运算放大器、缓冲放大器SOT-23

IC OPAMP GP 1 CIRCUIT SOT23-5

LMV821M5X是一款单通道、低压低功耗运算放大器，采用SOT-23封装，供电电压2.5V至5.5V，增益带宽积5MHz，轨到轨输出，工作温度-40°C至85°C。规格书核对

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供电电压范围2.5 ~ 5.5 V
增益带宽积5 MHz
输入失调电压1 mV
静态电流220 µA

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技术参数

供电电压范围2.5 ~ 5.5 V
增益带宽积5 MHz典型 · 2.7 V
输入失调电压1 mV典型 · V+ = 2.7V，V- = 0V，TJ = 25°C
静态电流220 µA典型 · V+ = 2.7V，V- = 0V，TJ = 25°C
通道数1

规格书核对参数

22 项
参数值和测试条件出处
供电电压范围2.5V to 5.5V
增益带宽积5 MHz @ 2.7 V
输入失调电压Typ 1 mV, Max 3.5 mV (LMV821/822/822-Q1/824), V+ = 2.7V, V- = 0V, TJ = 25°C
静态电流Typ 0.22 mA, Max 0.5 mA (LMV821 Single), V+ = 2.7V, V- = 0V, TJ = 25°C
通道数1 (Single)
封装SOT-23 (DBV), 5-Pin
工作温度-40°C to 85°C
等级Catalog (Non-Automotive)
RoHSTBD (for LMV821M5X); Green (RoHS & no Sb/Br) for LMV821M5X/NOPB
推荐工作条件Supply Voltage: 2.5V to 5.5V; Temperature Range: -40°C ≤ TJ ≤ 85°C
绝对最大额定值Supply Voltage (V+-V-): 5.5V; Storage Temperature Range: -65°C to 150°C; Junction Temperature: 150°C
输入偏置电流Typ 30 nA, Max 140 nA, V+ = 2.7V, V- = 0V, TJ = 25°C
共模抑制比Typ 85 dB, Min 68 dB, 0V ≤ VCM ≤ 1.7V, V+ = 2.7V, V- = 0V, TJ = 25°C
电源抑制比(正)Typ 85 dB, Min 70 dB, 1.7V ≤ V+ ≤ 4V, V- = 1V, VCM = 0V, TJ = 25°C
电源抑制比(负)Typ 85 dB, Min 70 dB, -1.0V ≤ V- ≤ -3.3V, V+ = 1.7V, VCM = 0V, TJ = 25°C
输入共模电压范围-0.3V to 2.0V (For CMRR ≥ 50dB), V+ = 2.7V, V- = 0V, TJ = 25°C
大信号电压增益Typ 100 dB, Min 85 dB (Sourcing, RL=600Ω), V+ = 2.7V, V- = 0V, TJ = 25°C
输出摆幅Min 2.50V, Max 0.30V (Sourcing/Sinking to 1.35V), RL=600Ω, V+ = 2.7V, V- = 0V, TJ = 25°C
输出电流Typ 16 mA (Sourcing), 26 mA (Sinking), Min 12 mA, V+ = 2.7V, V- = 0V, TJ = 25°C
压摆率Min 1.4 V/µs (Guaranteed)
ESD耐受性(人体模型)1500V (LMV821)
热阻265 °C/W (Tiny SOT23-5 Package, 5-Pin Surface Mount)
全部参数（20 项）展开收起
电源
Current - Input Bias100 nA
Current - Output / Channel45 mA
Current - Supply300µA
Voltage - Supply Span (Max)5.5 V
Voltage - Supply Span (Min)2.5 V
交流 / 直流特性
Gain Bandwidth Product5.6 MHz
Slew Rate2V/µs
Voltage - Input Offset3.5 mV
环境与封装
Mounting TypeSurface Mount
Operating Temperature-40°C~85°C
PackageTape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / CaseSC-74A, SOT-753
Supplier Device PackageSOT-23-5
其他
Amplifier TypeGeneral Purpose
Base Product NumberLMV821
MfrTexas Instruments
Number of Circuits1
Output TypeRail-to-Rail
Product StatusNot For New Designs
Series-

引脚与封装

Figure 46. 5-Pin SC70-5/SOT23-…
Figure 46. 5-Pin SC70-5/SOT23-…
封装：SOT-23 (DBV), 5-Pin
脚位名称功能出处
1同相输入端 (+IN)
2负电源 (V-)
3反相输入端 (-IN)
4输出端 (OUTPUT)
5正电源 (V+)

器件图片

LMV821M5X实物照片 · 产品库

技术资料

数据手册数据手册 · 2.3 MB · 2026-11-02
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