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TLC2274-HT

更新时间: 2024-11-24 01:07:55
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德州仪器 - TI /
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描述
TLC2274-HT Advanced LinCMOS Rail-to-Rail Operational Amplifier

TLC2274-HT 数据手册

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TLC2274-HT  
SGLS416 JANUARY 2015  
TLC2274-HT Advanced LinCMOS™ Rail-to-Rail Operational Amplifier  
1 Features  
3 Description  
The TLC2274 is a quadruple operational amplifier  
from Texas Instruments. The device exhibits rail-to-  
rail output performance for increased dynamic range  
in single- or split-supply applications. The TLC2274  
offers 2 MHz of bandwidth and 3 V/μs of slew rate for  
higher speed applications. These device offers  
comparable ac performance while having better  
noise, input offset voltage, and power dissipation than  
existing CMOS operational amplifiers. The TLC2274  
has a noise voltage of 9nV/Hz, two times lower than  
competitive solutions.  
1
Qualified for Automotive Applications  
Qualified in Accordance With AEC-Q100  
Output Swing Includes Both Supply Rails  
Low Noise: 9 nV/Hz Typ at ƒ = 1 kHz  
Low Input Bias Current: 1 pA Typical  
Fully Specified for Both Single-Supply and Split-  
Supply Operation  
Common-Mode Input Voltage Range Includes  
Negative Rail  
High-Gain Bandwidth: 2.2 MHz Typical  
The TLC2274, exhibiting high input impedance and  
low noise, is excellent for small-signal conditioning for  
high-impedance sources, such as piezoelectric  
transducers. Because of the micropower dissipation  
levels, this device works well in hand-held monitoring  
and remote-sensing applications. In addition, the rail-  
to-rail output feature, with single- or split-supplies,  
makes this device a great choice when interfacing  
with analog-to-digital converters (ADCs). This family  
is fully characterized at 5 V and ±5 V.  
High Slew Rate: 3.6 V/μs Typical  
Low Input Offset Voltage 2500-μV Max at TA =  
25°C  
Macromodel Included  
2 Applications  
Supports Extreme Temperature Applications:  
Controlled Baseline  
It offers increased output dynamic range, lower noise  
voltage, and lower input offset voltage. This  
enhanced feature set allows the device to be used in  
a wider range of applications.  
One Assembly and Test Site  
One Fabrication Site  
Available in Extreme (–40°C to 150°C)  
Temperature Range  
(1)  
Device Information(1)  
Extended Product Life Cycle  
Extended Product-Change Notification  
Product Traceability  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
TLC2274-HT  
TSSOP (14)  
6.60 mm × 5.10 mm  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
Texas Instruments' high temperature products  
use highly-optimized silicon (die) solutions with  
design and process enhancements to  
Maximum Peak-to-Peak Output Voltage  
vs Supply Voltage  
16  
maximize performance over extended  
temperatures. All devices are characterized  
and qualified for 1000 hours continuous  
operating life at maximum rated temperature.  
T
A
= 25°C  
14  
12  
10  
8
I
= 50 µA  
O
I
O
= 500 µA  
6
4
10  
| − Supply Voltage (V)  
DD  
12  
14  
16  
6
8
4
|V  
(1) Custom temperature ranges available  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 

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