SLOS856B
June 2013 – May 2017
OPA2322-Q1
,
OPA322-Q1
,
OPA4322-Q1
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information: OPA322-Q1
6.5
Thermal Information: OPA2322-Q1
6.6
Thermal Information: OPA4322-Q1
6.7
Electrical Characteristics
7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Operating Voltage
8.3.2
Input and ESD Protection
8.3.3
Phase Reversal
8.3.4
Feedback Capacitor Improves Response
8.3.5
EMI Susceptibility and Input Filtering
8.3.6
Output Impedance
8.3.7
Capacitive Load and Stability
8.3.8
Overload Recovery Time
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Active Filter
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.1.2
Development Support
12.1.2.1
TINA-TI™ (Free Software Download)
12.1.2.2
DIP Adapter EVM
12.1.2.3
Universal Operational Amplifier EVM
12.1.2.4
TI Precision Designs
12.1.2.5
WEBENCH Filter Designer
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Related Links
12.4
Receiving Notification of Documentation Updates
12.5
Community Resources
12.6
Trademarks
12.7
Electrostatic Discharge Caution
12.8
Glossary
13
Mechanical, Packaging, and Orderable Information
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)
PW|14
MPDS360A
サーマルパッド・メカニカル・データ
発注情報
slos856b_oa
slos856b_pm
7
Typical Characteristics
at T
A
= 25°C, V
CM
= V
OUT
= midsupply, and R
L
= 10 kΩ (unless otherwise noted)
Figure 1.
Open-Loop Gain and Phase vs Frequency
Figure 3.
Input Bias Current vs Supply Voltage
Figure 5.
Input Bias Current vs Temperature
Figure 7.
Offset Voltage Production Histogram
Figure 9.
Input Voltage Noise Spectral Density
vs Frequency
Figure 11.
Closed-Loop Gain vs Frequency
Figure 13.
Maximum Output Voltage vs Frequency
Figure 15.
Open-Loop Output Impedance
vs Frequency
Figure 17.
THD+N vs Amplitude
Figure 19.
THD+N vs Frequency
Figure 21.
Slew Rate vs Supply Voltage
Figure 23.
Small-Signal Step Response
Figure 25.
CMRR and PSRR vs Frequency
Figure 2.
Open-Loop Gain vs Temperature
Figure 4.
Input Bias Current
vs Common-Mode Voltage
Figure 6.
Quiescent Current vs Supply Voltage Per Amplifier
Figure 8.
Offset Voltage vs Common-Mode Voltage
Figure 10.
0.1-Hz to 10-Hz Input Voltage Noise
Figure 12.
Closed-Loop Gain vs Frequency
Figure 14.
Output Voltage Swing vs Output Current
Figure 16.
Small-Signal Overshoot
vs Load Capacitance
Figure 18.
THD+N vs Frequency
Figure 20.
Channel Separation
vs Frequency (Dual-Channel)
Figure 22.
Small-Signal Step Response
Figure 24.
Large-Signal Step Response vs Time