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TLVx197-Q1 Automotive, High-Voltage, Precision, Rail-to-Rail In, Rail-to-Rail Out Op Amp
SBOS935B
April 2020 – July 2020
TLV197-Q1
,
TLV2197-Q1
,
TLV4197-Q1
PRODUCTION DATA.
CONTENTS
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TLVx197-Q1 Automotive, High-Voltage, Precision, Rail-to-Rail In, Rail-to-Rail Out Op Amp
1
Features
2
Applications
3
Description
Device Images
TLVx197-Q1 Detect Voltages in Automotive Applications
4
Revision History
5
Pin Configuration and Functions
Pin Functions: TLV197-Q1
Pin Functions: TLV2197-Q1
Pin Functions: TLV4197-Q1
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information: TLV197-Q1
6.5
Thermal Information: TLV2197-Q1
6.6
Thermal Information: TLV4197-Q1
6.7
Electrical Characteristics: VS = ±4 V to ±18 V (VS = 8 V to 36 V)
6.8
Electrical Characteristics: VS = ±2.25 V to ±4 V (VS = 4.5 V to 8 V)
6.9
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Input Protection Circuitry
7.3.2
EMI Rejection
7.3.3
Phase Reversal Protection
7.3.4
Thermal Protection
7.3.5
Capacitive Load and Stability
7.3.6
Common-Mode Voltage Range
7.3.7
Electrical Overstress
7.3.8
Overload Recovery
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
16-Bit Precision Multiplexed Data-Acquisition System
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Slew-Rate Limit for Input Protection
8.2.3
Precision Reference Buffer
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
11
Device and Documentation Support
11.1
Device Support
11.1.1
Development Support
11.1.1.1
TINA-TI (Free Software Download)
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Related Links
11.4
Receiving Notification of Documentation Updates
11.5
Support Resources
11.6
Trademarks
11.7
Electrostatic Discharge Caution
11.8
Glossary
12
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
DGK|8
MPDS028E
サーマルパッド・メカニカル・データ
発注情報
sbos935b_oa
sbos935b_pm
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DATA SHEET
TLVx197-Q1 Automotive, High-Voltage, Precision, Rail-to-Rail In, Rail-to-Rail Out Op Amp
1
Features
AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C to +125°C, T
A
Low offset voltage: ±500 µV (maximum)
Low noise: 5.5 nV/√
Hz
at 1 kHz
High common-mode rejection: 140 dB
Low bias current: ±5 pA
Rail-to-rail input and output
Wide bandwidth: 10-MHz GBW
High slew rate: 20 V/µs
Low quiescent current: 1 mA per amplifier
Wide supply: ±2.25 V to ±18 V, 4.5 V to 36 V
EMI/RFI filtered inputs
Differential input-voltage range to supply rail
High capacitive load drive capability: 1 nF
Industry-standard package:
Single channel in very small 8-pin VSSOP
Dual channel in 8-pin VSSOP
Quad channel in 14-pin TSSOP
2
Applications
Inverter and motor control
DC/DC converter
On-board (OBC) and wireless charger
Battery management system (BMS)