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LMV321TP-TR PDF预览

LMV321TP-TR

更新时间: 2024-11-05 02:49:15
品牌 Logo 应用领域
思瑞浦 - 3PEAK /
页数 文件大小 规格书
18页 1765K
描述
40μA, 1.27MHz, Micro-Power Rail-to-Rail I/O Op Amps

LMV321TP-TR 数据手册

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LMV321TP/LMV358TP/LMV324TP  
40μA, 1.27MHz, Micro-Power Rail-to-Rail I/O Op Amps  
Features  
Description  
Upgrade to LMV321/LMV358/LMV324 Family  
LMV321TP/358TP/324TP are CMOS single, dual,  
Stable 1.27MHz GBWP with Low IQ of Only 40μA  
and quad op-amps with low offset, stable high  
frequency response, low power, low supply voltage,  
and rail-to-rail inputs and outputs. They incorporate  
3PEAKs proprietary and patented design  
techniques to achieve best in-class performance  
among all micro-power CMOS amplifiers.  
Typical per Amplifier  
0.9V/μs Slew Rate  
Unity Gain Stable for ANY CAPACITIVE Load  
Offset Voltage: 3.5mV Maximum  
Offset Voltage Temperature Drift: 0.6uV/°C  
Input Bias Current: 1pA Typical  
The LMV321TP/358TP/324TP are unity gain stable  
with Any Capacitive Load with a Constant 1.27MHz  
gain-bandwidth product, 0.9V/μs slew rate while  
consuming only 40μA of supply current per amplifier.  
Analog trim and calibration routine reduces input  
offset voltage to below 3.5mV. Adaptive biasing and  
dynamic compensation enables the LMV321TP  
/358TP/324TP to achieve THD+NOISEfor 1kHz  
and 10kHz 2VPP signal at -105dB and -90dB,  
respectively. Beyond the rails input and rail-to-rail  
output characteristics allow the full power-supply  
voltage to be used for signal range.  
THD+Noise: -105dB at 1kHz, -90dB at 10kHz  
CMRR/PSRR: 110dB/102dB  
Beyond the Rails Input Common-Mode Range  
Outputs Swing to within 5mV Typical of each Rail  
No Phase Reversal for Overdriven Inputs  
No Crossover Distortion  
Drives 2kΩ Resistive Loads  
Single +2.1V to +6.0V Supply Voltage Range  
40°C to 125°C Operation Range  
This combination of features makes the LMV321TP  
/358TP/324TP superior among rail-to-rail input  
/output CMOS op amps in its power class. The  
LMV321TP/358TP/324TP are ideal choices for  
ESD Rating:  
Robust 8KV HBM, 2KV CDM and 500V MM  
battery-powered  
applications  
because  
they  
Green, Popular Type Package  
minimize errors due to power supply voltage  
variations over the lifetime of the battery and  
maintain high CMRR even for a rail-to-rail input  
op-amp.  
Applications  
Active Filters, ASIC Input or Output Amplifier  
Sensor Interface  
The LMV321TP/358TP/324TP can be used as  
cost-effective plug-in replacements for many  
commercially available op amps to reduce power  
and improve input/output range and performance.  
Smoke/Gas/Environment Sensors  
Portable Instruments and Mobile Device  
Audio Output  
3PEAK and the 3PEAK logo are registered trademarks of  
3PEAK INCORPORATED. All other trademarks are the property  
of their respective owners.  
PCMCIA Cards  
Battery or Solar Powered Systems  
Medical Equipment  
Piezo Electrical Transducer Amplifier  
Pin Configuration(Top View)  
LMV321TP  
5-Pin SOT23/SC70  
(-T and -C Suffixes)  
LMV358TP  
8-Pin SOIC/MSOP  
(-S and -V Suffixes)  
LMV324TP  
14-Pin SOIC/TSSOP  
(-S and -T Suffixes)  
1
2
3
5
4
1
2
3
4
8
7
6
5
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
+In  
-VS  
-In  
+VS  
Out  
Out A  
-In A  
+In A  
-VS  
+VS  
Out A  
-In A  
Out D  
-In D  
+In D  
-VS  
Out B  
-In B  
+In B  
A
A
B
D
C
+In A  
B
+VS  
+In B  
+In C  
-In C  
Out C  
LMV358TP  
8-Pin DFN  
(-F Suffixes)  
-In B  
8
Out B  
8
1
2
3
4
Vs  
Out A  
7
6
5
In A  
In A  
Vs  
Out B  
In B  
In B  
www.3peakic.com.cn  
REV A.02  
1

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