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Texas Instruments LM258ADRE4
- Part No.:
- LM258ADRE4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LM258ADRE4.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,746
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Product details
Overview
LM258ADRE4 from Texas Instruments is a dual operational amplifier optimized for industrial temperature range (–25°C to +85°C), featuring 3 V to 32 V supply operation, 5 mV maximum input offset voltage at 25°C, 350 µA typical quiescent current per amplifier, and rail-to-rail output swing capability near the negative rail-commonly used in motor control feedback loops and power supply voltage monitoring circuits.
For engineers reviewing the LM258ADRE4 datasheet, LM258ADRE4 pinout, LM258ADRE4 application, or LM258ADRE4 equivalent, key selection criteria include its SOIC-8 package compatibility, guaranteed input common-mode range extending to ground, unity-gain stability, and suitability for cost-sensitive analog signal conditioning in embedded power systems.
Technical Context
The LM258ADRE4 implements two independent high-voltage op amps in a single IC with internally compensated frequency response, enabling stable operation at unity gain without external compensation. Its input stage supports common-mode voltages down to the negative supply rail, allowing direct sensing of signals referenced to ground in single-supply configurations.
Each amplifier delivers 0.7 MHz gain-bandwidth product and 0.3 V/µs slew rate under 5 V to 30 V supply conditions, with open-loop gain ≥25 V/mV and CMRR ≥65 dB-designed for precision DC-coupled amplification and low-frequency active filtering in non-critical industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 3 V to 32 V - supports wide-input industrial power rails and battery-backed systems without level-shifting. |
| Input Offset Voltage (max) | 5 mV at 25°C - enables accurate low-level signal amplification in sensor interfaces with <1% error at 500 mV input. |
| Quiescent Current / Amp | 350 µA typical - allows dual-amplifier operation in power-constrained applications like portable instrumentation. |
| Gain-Bandwidth Product | 0.7 MHz - sufficient for closed-loop bandwidth up to ~50 kHz in unity-gain buffer or inverting amplifier configurations. |
| Common-Mode Input Range | Includes V− (ground) - permits direct connection of transducer outputs referenced to system ground in single-supply designs. |
| Output Voltage Swing | Within 20 mV of V− and within 1.5 V of V+ (RL ≥10 kΩ) - supports rail-sensing and low-headroom signal routing. |
| Operating Temperature | –25°C to +85°C - qualified for commercial/industrial equipment deployed in uncontrolled ambient environments. |
Pinout & Package
LM258ADRE4 is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package measuring 4.90 mm × 3.90 mm, with standard JEDEC MS-012AC footprint and gull-wing leads compatible with automated PCB assembly.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Amplifier 1 output - drives external load or feedback network; capable of sourcing/sinking ±20 mA. |
| 2 | IN1− | Inverting input - accepts feedback signal or inverted input path; high-impedance node (≥10 MΩ). |
| 3 | IN1+ | Non-inverting input - connects to reference, sensor, or signal source; common-mode range includes V−. |
| 4 | V− | Negative supply terminal - serves as ground reference in single-supply operation or negative rail in split-supply mode. |
| 5 | IN2+ | Non-inverting input (amp 2) - electrically isolated from amp 1; shares same V− and V+ supply connections. |
| 6 | IN2− | Inverting input (amp 2) - used for differential or inverting configurations; matched bias current to IN1−. |
| 7 | OUT2 | Amplifier 2 output - independent signal path; identical electrical specs to OUT1. |
| 8 | V+ | Positive supply terminal - accepts up to 32 V; internal ESD protection rated to ±500 V HBM. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output near V− | Swings within 20 mV of V− at light loads - enables accurate zero-volt-referenced signal reconstruction. |
| Ground-sensing input | Common-mode range includes V− - eliminates need for level-shifting circuitry when interfacing with grounded sensors. |
| Unity-gain stable | No external compensation required - simplifies design of buffers, followers, and low-gain amplifiers. |
| Low quiescent current | 350 µA per amplifier - extends battery life in portable diagnostics and remote monitoring nodes. |
| High open-loop gain | ≥25 V/mV - ensures <0.1% gain error in closed-loop configurations with gains ≥10. |
Applications
| Motor Control Feedback | Power Supply Monitoring |
|---|---|
|
Use Scenario: Amplifying current-sense resistor voltage in brushed DC motor driver feedback loop. IC Role / Device Role / Timing Role: Dual op amp configured as differential amplifier (Amp1) and comparator/reference buffer (Amp2). Use Value: Enables precise closed-loop speed/torque regulation using low-cost shunt resistors without signal inversion or offset calibration. |
Use Scenario: Monitoring output voltage of 12 V switching power supply for overvoltage protection. IC Role / Device Role / Timing Role: Non-inverting amplifier scaling 12 V to 3.3 V for MCU ADC input, plus comparator threshold detection. Use Value: Provides scalable, rail-compatible analog interface to microcontroller while maintaining immunity to supply ripple below 100 Hz. |
| Industrial Sensor Interface | Appliance Control Board |
|
Use Scenario: Conditioning thermistor or RTD bridge output in HVAC temperature controller. IC Role / Device Role / Timing Role: Instrumentation-grade signal conditioning stage with gain and offset adjustment. Use Value: Delivers sub-1°C measurement accuracy across –25°C to +85°C ambient using simple passive component networks. |
Use Scenario: Signal conditioning for water-level sensor and buzzer driver in washing machine main board. IC Role / Device Role / Timing Role: Dual-channel analog front-end: one amp for sensor amplification, one for audio waveform shaping. Use Value: Reduces BOM count by integrating two functionally distinct analog paths into single SOIC-8 footprint. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM258DR | Same electrical specs and SOIC-8 package; RE4 suffix denotes tape-and-reel packaging per TI standard. | No functional difference - identical performance and pinout; differs only in packaging format and reel quantity. | Select LM258DR for manual prototyping or small-batch hand-soldering; LM258ADRE4 preferred for SMT production lines. |
| LM358DR | Wider temp range (0°C to 70°C), higher max offset (7 mV), same GBW (0.7 MHz) and IQ (350 µA). | Suitable for commercial-grade equipment; not rated for extended industrial ambient extremes. | Choose LM358DR where cost is primary concern and operating environment remains within 0–70°C. |
Compared with LM258DR and LM358DR, the LM258ADRE4 provides verified operation at –25°C and tighter initial offset (5 mV vs. 7 mV), making it the preferred choice for industrial motor drives and appliance control boards requiring robustness across seasonal temperature swings.
Availability
LM258ADRE4 is available at Aetrix Electronics and suitable for motor control feedback, power supply monitoring, and industrial sensor interface applications requiring stable component supply and long-term industrial temperature qualification.
Supply support for LM258ADRE4 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
Texas Instruments is a global semiconductor leader specializing in analog and embedded processing technologies, with decades of heritage in precision op amp design and industrial-grade reliability validation.
The LM258 series belongs to TI's legacy dual op amp product line targeting cost-sensitive industrial and consumer applications where ground-sensing capability, rail-compatible output, and proven long-term stability are essential.
FAQ
What is the maximum supply voltage rating for LM258ADRE4?
The LM258ADRE4 has an absolute maximum supply voltage of ±16 V or 32 V total (V+ to V−). Operation beyond this risks permanent damage. Recommended operating range is 3 V to 32 V, with optimal performance observed between 5 V and 30 V per the datasheet's electrical characteristics tables. Always observe derating guidelines for elevated ambient temperatures.
Does LM258ADRE4 support single-supply operation with input signals at ground potential?
Yes, the LM258ADRE4 supports true single-supply operation: its input common-mode voltage range explicitly includes the negative supply rail (V−), allowing direct connection of grounded sensors or transducers. This eliminates the need for external biasing networks when amplifying signals referenced to system ground.
What is the typical output drive capability of LM258ADRE4?
The LM258ADRE4 can source or sink up to ±20 mA per amplifier under standard conditions (VS = 15 V), with short-circuit current rated at ±40 mA to ±60 mA. Output voltage swing remains within 20 mV of V− and 1.5 V of V+ at RL ≥10 kΩ, supporting direct interface to LEDs, relays, and MCU inputs without external buffering.
How does LM258ADRE4 differ from LM358 in terms of temperature specification?
The LM258ADRE4 is specified for operation from –25°C to +85°C, whereas the standard LM358 operates from 0°C to +70°C. This extended lower-temperature limit makes LM258ADRE4 suitable for outdoor industrial enclosures, automotive under-hood proximity (non-critical zones), and cold-storage appliance control where ambient dips below freezing.
Is LM258ADRE4 pin-compatible with other dual op amps in SOIC-8 packages?
Yes, LM258ADRE4 uses the industry-standard 8-pin SOIC pinout shared across the LMx58/LMx904 family. Pin functions (OUT1, IN1−, IN1+, V−, IN2+, IN2−, OUT2, V+) match LM358, LM2904, and LM258 variants - enabling drop-in replacement in existing layouts when electrical specs align with system requirements.
LM258ADRE4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 0.3V/µs
- Gain Bandwidth Product:
- 700 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 15 nA
- Voltage - Input Offset:
- 2 mV
- Current - Supply:
- 500µA (x2 Channels)
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 3 V
- Voltage - Supply Span (Max):
- 32 V
- Operating Temperature:
- -25°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
LM258ADRE4 FAQ
1.How can I place an order for LM258ADRE4 through Aetrix?
Please submit a Request for Quotation (RFQ) for LM258ADRE4 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 LM258ADRE4 reliable?
The price and inventory of LM258ADRE4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM258ADRE4 is usually 5 days.
3.What payment methods are accepted for LM258ADRE4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM258ADRE4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM258ADRE4?
LM258ADRE4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM258ADRE4 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 LM258ADRE4?
For technical support, including LM258ADRE4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM258ADRE4 requirements.
6.How does Aetrix verify that LM258ADRE4 is sourced from the original manufacturer or authorized distributors?
All LM258ADRE4 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 LM258ADRE4 meets industry standards.
7.What is the process for return or replacement of LM258ADRE4?
All LM258ADRE4 units undergo pre-shipment inspection (PSI). If there is an issue with LM258ADRE4, 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 LM258ADRE4 part is unused and in its original packaging.
Return procedure for LM258ADRE4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LM258ADRE4 Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
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