JAJSHU6C
January 2011 – August 2019
DRV632
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
Device Images
簡略ブロック図
4
改訂履歴
5
概要(続き)
6
Device Comparison Table
7
Pin Configuration and Functions
Pin Functions
8
Specifications
8.1
Absolute Maximum Ratings
8.2
ESD Ratings
8.3
Recommended Operating Conditions
8.4
Thermal Information
8.5
Electrical Characteristics
8.6
Operating Characteristics
8.7
Typical Characteristics
9
Parameter Measurement Information
10
Detailed Description
10.1
Overview
10.2
Functional Block Diagram
10.3
Feature Description
10.3.1
Line Driver Amplifiers
10.3.2
Charge-Pump Flying Capacitor and PVSS Capacitor
10.3.3
Decoupling Capacitors
10.3.4
Gain-Setting Resistor Ranges
10.3.5
Input-Blocking Capacitors
10.3.6
DRV632 UVP Operation
10.3.7
External Undervoltage Detection
10.4
Device Functional Modes
10.4.1
Using the DRV632 as a Second-Order Filter
10.4.2
Mute Mode
11
Application and Implementation
11.1
Application Information
11.2
Typical Application
11.2.1
Design Requirements
11.2.2
Detailed Design Procedure
11.2.2.1
Charge-Pump Flying, PVSS and Decoupling Capacitors
11.2.2.2
Second-Order Active Low-Pass Filters
11.2.2.3
UVP Resistor Divider
11.2.3
Application Curves
12
Power Supply Recommendations
13
Layout
13.1
Layout Guidelines
13.1.1
Gain-Setting Resistors
13.2
Layout Example
14
デバイスおよびドキュメントのサポート
14.1
デバイス・サポート
14.1.1
開発サポート
14.2
コミュニティ・リソース
14.3
商標
14.4
静電気放電に関する注意事項
14.5
Glossary
15
メカニカル、パッケージ、および注文情報
8.7
Typical Characteristics
VDD = 3.3 V , T
A
= 25°C, C
(PUMP)
= C
(VSS)
= 1 µF , C
IN
= 2.2 µF, R
IN
= 15 kΩ, R
fb
= 30 kΩ, R
OUT
= 32 Ω, C
OUT
= 1 nF (unless otherwise noted)
Figure 1.
Total Harmonic Distortion and Noise vs Output Voltage
Figure 3.
Total Harmonic Distortion and Noise vs Frequency
Figure 5.
Crosstalk vs Frequency
Figure 2.
Total Harmonic Distortion and Noise vs Output Voltage
Figure 4.
Total Harmonic Distortion and Noise vs Frequency