4-Channel industry standard automotive operational amplifier
Product details
Parameters
Package | Pins | Size
Features
- Qualified for Automotive Applications
- ESD Protection < 500 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0); 1500 V Using Charged Device Model
- ESD Human Body Model >2 kV Machine Model >200 V and Charge Device Model = 2 kV For K-Suffix Devices.
- Low Supply-Current Drain Independent of Supply Voltage... 0.8 mA Typ
- Low Input Bias and Offset Parameters:
- Input Offset Voltage... 3 mV Typ
- Input Offset Current... 2 nA Typ
- Input Bias Current... 20 nA Typ
- Common-Mode Input Voltage Range Includes Ground, Allowing Direct Sensing Near Ground
- Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage:
- Non-V devices . . . 26 V
- V-Suffix devices . . . 32 V
- Open-Loop Differential Voltage Amplification... 100 V/mV Typ
- Internal Frequency Compensation
Description
This device consists of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is possible when the difference between the two supplies is 3 V to 26 V (3 V to 32 V for V-suffixed devices) and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.
Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM2902 can be operated directly from the standard 5-V supply that is used in digital systems and easily provides the required interface electronics without requiring additional ±15-V supplies.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | Quadruple Operational Amplifier datasheet (Rev. E) | Apr. 29, 2008 |
Technical article | What is an op amp? | Jan. 21, 2020 | |
Application note | Design Guidelines for Devices with LM324/LM358 Cores | Jan. 17, 2019 | |
Technical article | How to lay out a PCB for high-performance, low-side current-sensing designs | Feb. 06, 2018 | |
Technical article | Low-side current sensing for high-performance cost-sensitive applications | Jan. 22, 2018 | |
Technical article | Voltage and current sensing in HEV/EV applications | Nov. 22, 2017 | |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | Mar. 28, 2017 | |
Application note | Low-Level Output Voltage vs. Sinking Current of a Bipolar Output Amplifier | Nov. 21, 2012 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Features
- Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
- Noise calculations
- Common unit translation
- Solves common amplifier circuit design problems
- Gain selections using standard resistors
- Filter configurations
- Total noise for common amplifier configurations
- (...)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SOIC (D) | 14 | View options |
TSSOP (PW) | 14 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
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