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STMicroelectronics LM358D
- Part No.:
- LM358D
- Manufacturer:
- STMicroelectronics
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LM358D.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:25,907
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Product details
Overview
LM358D from STMicroelectronics is a low-power dual operational amplifier designed for single-supply operation (3–30 V), featuring 100 dB DC gain, 1.1 MHz unity-gain bandwidth, 2 mV input offset voltage, 20 nA input bias current, and rail-to-rail output swing down to 0 V - widely deployed in sensor signal conditioning, industrial analog front-ends, and 5 V logic-compatible interface circuits.
For engineers reviewing the LM358D datasheet, LM358D pinout, LM358D application, or LM358D equivalent, key selection criteria include guaranteed 0 °C to 70 °C operating range, SO8 package compatibility, input common-mode range extending to ground, and output sink/source capability up to 40 mA/20 mA - critical for transducer amplification and DC gain blocks in cost-sensitive embedded systems.
Technical Context
This dual op-amp integrates two independent, internally frequency-compensated high-gain amplifiers with PNP input stages enabling input common-mode voltage down to the negative rail (ground in single-supply use) and differential input range equal to full supply voltage. Its architecture supports stable unity-gain operation without external compensation.
It delivers rail-to-rail output swing (0 V to VCC − 1.5 V), 0.6 V/µs slew rate, and 70 dB typical CMRR at 25 °C - optimized for precision DC amplification and low-frequency signal conditioning where power efficiency and ground-sensing capability are essential.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3 V to 30 V - enables direct interfacing with 5 V logic rails and wide industrial supply ranges without level-shifting. |
| DC Voltage Gain | 100 dB - ensures high closed-loop accuracy for sensor amplification and feedback control loops. |
| Unity-Gain Bandwidth | 1.1 MHz - supports audio-band and low-speed data acquisition (e.g., thermistor, strain gauge signals). |
| Input Offset Voltage | 2 mV (max) - defines baseline DC error in precision DC-coupled gain stages; drift ≤30 µV/°C. |
| Input Bias Current | 20 nA (typ) - minimizes voltage drop across high-impedance sources like photodiodes or pH electrodes. |
| Output Swing | 0 V to (VCC − 1.5 V) - allows full-scale output near ground, critical for single-supply ADC driver applications. |
| Supply Current per Channel | 0.6 mA (typ at 5 V) - enables battery-powered or energy-constrained designs with dual-channel analog signal processing. |
Pinout & Package
LM358D is supplied in an SO8 (Small Outline 8-pin) package with standard 1.27 mm pitch, JEDEC MS-012AC compliant outline, and plastic body measuring 4.9 mm × 6.0 mm × 1.75 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Output A | Amplifier A output node; capable of sourcing 40 mA / sinking 20 mA into 2 kΩ load. |
| 2 | Inverting Input A | High-impedance (20 nA bias) inverting terminal; accepts differential input up to full supply range. |
| 3 | Non-inverting Input A | Ground-referenced input stage; common-mode range includes VCC− (0 V in single supply). |
| 4 | VCC− (GND) | Negative supply rail; serves as reference for both amplifiers and PCB ground plane connection. |
| 5 | Non-inverting Input B | Independent second amplifier input; identical electrical specs to Pin 3. |
| 6 | Inverting Input B | Second amplifier inverting input; supports separate feedback networks for dual-channel operation. |
| 7 | Output B | Amplifier B output; electrically isolated from Output A; shares same drive strength and swing limits. |
| 8 | VCC+ | Positive supply rail; powers both amplifiers; tolerant of 3–30 V DC with no external regulation required. |
Key Features
| Feature | Design Value |
|---|---|
| Internal Frequency Compensation | Enables stable unity-gain operation without external capacitors - reduces BOM count and layout sensitivity. |
| Rail-to-Rail Input Common-Mode Range | Includes VCC− (ground); eliminates need for level-shifting when amplifying signals referenced to system ground. |
| Low Input Bias Current (20 nA) | Preserves signal integrity from high-impedance sensors (e.g., piezoelectric, ion-selective electrodes) without loading. |
| Single-Supply Optimized Architecture | Operates from 5 V logic rail directly; output swings to 0 V, simplifying interface with microcontroller ADCs. |
| Thermal Protection | Integrated junction temperature limit (150 °C) prevents latch-up during sustained overload or short-circuit conditions. |
Applications
| Temperature Sensor Interface | Industrial Current Loop Receiver |
|---|---|
|
Use Scenario: Amplifying low-level output from PT100 or NTC thermistors in HVAC controllers and process monitoring systems. IC Role / Device Role / Timing Role: Dual-channel DC-coupled instrumentation amplifier - one channel for sensor excitation, one for differential signal conditioning. Use Value: Input common-mode range to ground and 2 mV offset enable sub-0.5 °C measurement accuracy without calibration trimming. |
Use Scenario: Converting 4–20 mA loop current to 0–5 V voltage for PLC analog inputs in factory automation. IC Role / Device Role / Timing Role: Precision I-to-V converter with active filtering and buffer stage for noise immunity. Use Value: 100 dB gain and 70 dB CMRR reject common-mode noise on long industrial cables while maintaining linearity. |
| DC Motor Speed Feedback | Audio Pre-amplifier Stage |
|
Use Scenario: Conditioning tachometer generator output in brushed DC motor drives for closed-loop speed control. IC Role / Device Role / Timing Role: Low-noise, rail-to-rail output amplifier driving comparator or ADC input in real-time control loop. Use Value: 0.6 V/µs slew rate and 1.1 MHz bandwidth preserve pulse edge fidelity from 0–10 kHz tach signals. |
Use Scenario: Boosting microphone or line-level signals in consumer audio devices powered by 5 V USB supplies. IC Role / Device Role / Timing Role: Single-supply non-inverting pre-amplifier with AC coupling and gain set by external resistors. Use Value: 55 nV/√Hz input noise and THD <0.02% ensure clean signal amplification without audible distortion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-power op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM358DR (TI) | Same electrical specs but rated for 0–70 °C; SO8 package; slightly higher input offset drift (30 µV/°C vs. ST's 20 µV/°C typ). | Identical functional role; used in legacy TI-based designs and broad-distribution commodity boards. | Select when sourcing from TI-authorized channels or matching existing TI-design BOMs. |
| TLV2372IDR (TI) | Rail-to-rail input/output, lower supply current (125 µA/ch), but narrower supply range (2.7–16 V) and reduced output drive (8 mA). | Better for ultra-low-power battery applications; unsuitable for 24 V industrial rails or high-current loads. | Choose only if rail-to-rail I/O and sub-200 µA quiescent current are mandatory - not a drop-in replacement. |
Compared with LM358DR, LM358D offers tighter offset drift and broader supply tolerance; versus TLV2372IDR, it trades rail-to-rail I/O for higher output drive and wider voltage range - making LM358D optimal for general-purpose 5–24 V industrial analog signal chains.
Availability
LM358D is available at Aetrix Electronics and suitable for industrial sensor interfaces, 5 V embedded analog front-ends, and legacy equipment repair requiring stable component supply with full traceability and lifecycle continuity.
Supply support for LM358D includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, delivering automotive, industrial, and power management solutions with emphasis on reliability and eco-design.
LM358D belongs to ST's legacy analog op-amp product line, engineered for cost-effective, robust performance in single-supply industrial and consumer electronics - prioritizing ease of use, thermal stability, and wide-voltage interoperability.
FAQ
Is LM358D pin-compatible with LM258DT or LM158DT?
Yes - all three share identical SO8 pinout and electrical functionality. LM358D is rated for 0–70 °C, LM258DT for –40–105 °C, and LM158DT for –55–125 °C. Thermal grade determines suitability for extended ambient environments, but PCB layout and schematic symbols remain interchangeable.
Can LM358D drive a 10 kΩ load to rail in single-supply mode?
Yes - with VCC+ = 5 V, LM358D delivers VOH ≥ 3.5 V and VOL ≤ 20 mV into 10 kΩ, achieving >95% of full-scale swing. Output voltage swing is specified as 0 V to (VCC+ − 1.5 V), so at 5 V supply, maximum output is ~3.5 V, sufficient for most 5 V ADC references.
Does LM358D require external compensation capacitors?
No - internal frequency compensation ensures unconditional stability at unity gain. The device is fully compensated for gains ≥1, eliminating need for external capacitors in standard inverting/non-inverting configurations, reducing design risk and board space.
What is the maximum capacitive load LM358D can drive without oscillation?
LM358D remains stable with ≤100 pF capacitive load at unity gain. For larger loads (e.g., cable capacitance), a series resistor (≥100 Ω) between output and load restores phase margin - confirmed by Figure 18 in the datasheet showing phase margin degradation above 100 pF.
LM358D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 0.6V/µs
- Gain Bandwidth Product:
- 700 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 20 nA
- Voltage - Input Offset:
- 2 mV
- Current - Supply:
- 700µA (x2 Channels)
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 3 V
- Voltage - Supply Span (Max):
- 30 V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
LM358D FAQ
1.How can I place an order for LM358D through Aetrix?
Please submit a Request for Quotation (RFQ) for LM358D on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LM358D reliable?
The price and inventory of LM358D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM358D is usually 5 days.
3.What payment methods are accepted for LM358D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM358D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM358D?
LM358D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM358D order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LM358D?
For technical support, including LM358D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM358D requirements.
6.How does Aetrix verify that LM358D is sourced from the original manufacturer or authorized distributors?
All LM358D products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LM358D meets industry standards.
7.What is the process for return or replacement of LM358D?
All LM358D units undergo pre-shipment inspection (PSI). If there is an issue with LM358D, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LM358D part is unused and in its original packaging.
Return procedure for LM358D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LM358D Tags
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LM358DT
STMicroelectronics
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LM2904DR
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MCP6006T-E/OT
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MCP6006UT-E/OT
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LM2902DR
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LM358P
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