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OPA4991QDYYRQ1

更新时间: 2024-10-29 02:52:23
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德州仪器 - TI /
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描述
OPAx991-Q1 Automotive, 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp

OPA4991QDYYRQ1 数据手册

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OPA991-Q1, OPA2991-Q1, OPA4991-Q1  
SBOSA12D – MARCH 2020 – REVISED SEPTEMBER 2021  
www.ti.com  
6 Specifications  
6.1 Absolute Maximum Ratings  
over operating ambient temperature range (unless otherwise noted) (1)  
MIN  
0
MAX  
42  
UNIT  
V
Supply voltage, VS = (V+) – (V–)  
Common-mode voltage (3)  
(V–) – 0.5  
(V+) + 0.5  
VS + 0.2  
10  
V
Signal input pins  
Differential voltage (3)  
Current (3)  
V
–10  
–55  
–65  
mA  
Output short-circuit (2)  
Continuous  
Operating ambient temperature, TA  
Junction temperature, TJ  
Storage temperature, Tstg  
150  
150  
150  
°C  
°C  
°C  
(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply  
functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions.  
If used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully  
functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.  
(2) Short-circuit to ground, one amplifier per package. This device has been designed to limit electrical damage due to excessive output  
current, but extended short-circuit current, especially with higher supply voltage, can cause excessive heating and eventual thermal  
destruction. See the Thermal Protection section for more information.  
(3) Input pins are diode-clamped to the power-supply rails. Input signals that may swing more than 0.5 V beyond the supply rails must be  
current limited to 10 mA or less.  
6.2 ESD Ratings  
VALUE  
±2000  
±1000  
UNIT  
Human-body model (HBM), per AEC Q100-002(1)  
Charged-device model (CDM), per AEC Q100-011  
V(ESD)  
Electrostatic discharge  
V
(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.  
6.3 Recommended Operating Conditions  
over operating ambient temperature range (unless otherwise noted)  
MIN  
2.7  
MAX  
40  
UNIT  
V
VS  
VI  
Supply voltage, (V+) – (V–)  
Input voltage range  
(V–) – 0.1  
–40  
(V+) + 0.1  
125  
V
TA  
Specified ambient temperature  
°C  
6.4 Thermal Information for Single Channel  
OPA991-Q1  
DBV  
(SOT-23)  
THERMAL METRIC (1)  
UNIT  
5 PINS  
187.4  
86.2  
RθJA  
Junction-to-ambient thermal resistance  
Junction-to-case (top) thermal resistance  
Junction-to-board thermal resistance  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
RθJC(top)  
RθJB  
54.6  
ψJT  
Junction-to-top characterization parameter  
Junction-to-board characterization parameter  
Junction-to-case (bottom) thermal resistance  
27.8  
ψJB  
54.3  
RθJC(bot)  
N/A  
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application  
report, SPRA953.  
Copyright © 2021 Texas Instruments Incorporated  
6
Submit Document Feedback  
Product Folder Links: OPA991-Q1 OPA2991-Q1 OPA4991-Q1  
 
 
 
 
 
 
 
 
 
 

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