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Texas Instruments LM358BIDR
- Part No.:
- LM358BIDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LM358BIDR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:13,886
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Product details
Overview
LM358BIDR from Texas Instruments is a dual, high-voltage (3V–36V) operational amplifier optimized for cost-sensitive industrial and consumer applications. It delivers 1.2MHz unity-gain bandwidth, 300µA per amplifier quiescent current, ±3mV max input offset voltage at 25°C, and rail-to-rail common-mode input range including ground - enabling direct low-side current sensing in power supply feedback loops.
For engineers reviewing the LM358BIDR datasheet, LM358BIDR pinout, LM358BIDR application, or LM358BIDR equivalent, this page provides verified electrical specifications, SOIC-8 package details, real-world use cases in motor control and AC inverters, and two validated alternative op-amps with documented performance trade-offs.
Technical Context
The LM358BIDR integrates two independent voltage-feedback op-amps on a single silicon die, each featuring internal RF/EMI filtering and unity-gain stable compensation. Its input stage supports common-mode voltages down to V– (ground in single-supply operation), and its output can swing within 1.42V of V+ and 150mV of V– at 50µA load.
Designed as a next-generation replacement for the legacy LM358, the LM358BIDR improves upon offset voltage (±3mV max vs. ±7mV), quiescent current (300µA/ch vs. 350µA/ch), and ESD robustness (2kV HBM vs. 500V HBM), while maintaining full pin compatibility with industry-standard SOIC-8 footprints.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 3V to 36V - supports wide-input industrial power rails and battery-backed systems without external regulation. |
| Unity-Gain Bandwidth | 1.2MHz - enables stable closed-loop operation up to ~100kHz with gain ≥10, suitable for DC-DC error amplifiers and sensor signal conditioning. |
| Input Offset Voltage (max) | ±3mV at 25°C - ensures ≤3mV baseline error in precision reference buffers or low-gain current-sense amplifiers. |
| Quiescent Current (per amp) | 300µA typical - reduces total system standby power in always-on applications like HVAC controllers and UPS monitoring circuits. |
| Common-Mode Input Range | Includes V– (ground) - allows direct connection of inverting inputs to shunt resistors referenced to system ground, eliminating level-shifting components. |
| ESD Rating (HBM) | ±2000V - withstands handling and board-level transients in unshielded industrial environments without external protection diodes. |
| Operating Temperature | −40°C to +85°C - qualified for deployment in outdoor air conditioners, motor drives, and network power supplies exposed to ambient thermal cycling. |
Pinout & Package
LM358BIDR is supplied in an 8-pin SOIC (D) package measuring 4.9mm × 6mm, with standard JEDEC MS-012AC footprint and gull-wing leads for automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT1) | Output of Amplifier 1 | Delivers buffered, inverted or non-inverted signal depending on configuration; capable of sourcing/sinking ±20mA. |
| 2 (IN1−) | Inverting Input of Amplifier 1 | Accepts feedback or signal path with common-mode range extending to V–; high impedance (>10MΩ). |
| 3 (IN1+) | Non-Inverting Input of Amplifier 1 | High-impedance node for reference or sensor input; matched bias current minimizes offset error. |
| 4 (V−) | Negative Supply / Ground | Reference node for single-supply operation; must be connected directly to PCB ground plane for noise immunity. |
| 5 (IN2+) | Non-Inverting Input of Amplifier 2 | Independent input channel for dual-function circuits such as comparator + buffer or differential pair front-end. |
| 6 (IN2−) | Inverting Input of Amplifier 2 | Supports active filtering or summing configurations; shares same input specs as Pin 2. |
| 7 (OUT2) | Output of Amplifier 2 | Electrically isolated from OUT1; usable for independent signal paths or redundancy in safety-critical monitoring. |
| 8 (V+) | Positive Supply | Accepts up to 36V; requires local 100nF ceramic decoupling to minimize PSRR degradation at high frequencies. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input including ground | Enables direct shunt-based current sensing in low-side configurations without level-shifting circuitry. |
| Integrated RF and EMI filter | Reduces susceptibility to conducted noise in noisy motor drive or switching power supply environments. |
| 2kV HBM ESD rating | Eliminates need for external ESD protection in final assembly, lowering BOM count and layout complexity. |
| 1.2MHz GBW with unity-gain stability | Permits use in closed-loop power supply compensators without external compensation networks. |
| Low 300µA/ch quiescent current | Extends battery life in portable diagnostics tools and enables thermal design margin in densely packed PCBs. |
Applications
| Power Supply Feedback | Motor Control Signal Conditioning |
|---|---|
|
Use Scenario: Regulating output voltage in 12V–24V AC/DC adapters and server PSUs using optocoupler-isolated feedback loops. IC Role / Device Role / Timing Role: Error amplifier comparing sensed output against reference, driving optocoupler LED with compensated loop response. Use Value: 1.2MHz bandwidth ensures phase margin >56° with standard Type II compensation, improving transient response over legacy LM358. |
Use Scenario: Amplifying low-voltage signals from Hall-effect sensors or current shunts in brushed DC motor drivers. IC Role / Device Role / Timing Role: Dual-channel signal conditioner: one amp buffers reference voltage, the other amplifies shunt voltage with gain = 100. Use Value: Input offset ≤±3mV limits current measurement error to <0.3% at 1A full-scale, critical for torque accuracy. |
| AC Inverter Voltage Monitoring | Uninterruptible Power Supply (UPS) Battery Sensing |
|
Use Scenario: Scaling and conditioning DC bus voltage (up to 400V) via resistor divider for microcontroller ADC input in solar string inverters. IC Role / Device Role / Timing Role: High-impedance buffer isolating divider network from ADC loading, rejecting common-mode ripple. Use Value: CMRR ≥100µV/V (100dB) suppresses 100Hz ripple from rectified AC, ensuring stable voltage readback under load. |
Use Scenario: Monitoring lead-acid battery pack voltage and temperature in line-interactive UPS units during charge/discharge cycles. IC Role / Device Role / Timing Role: Dual op-amp implementing precision voltage follower (for Vbatt) and thermistor linearization amplifier. Use Value: 300µA/ch quiescent current keeps self-discharge below 10µA per channel, preserving backup runtime during extended outages. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM358DR | Higher ±7mV max offset voltage; 350µA/ch quiescent current; 500V HBM ESD rating. | Limited to commercial-temp (0°C to 70°C) applications; less robust in EMI-heavy motor control environments. | Select when cost is primary constraint and operating temperature stays within 0°C–70°C with minimal ESD risk. |
| LM2904BIDR | Same 1.2MHz GBW and 300µA/ch IQ, but rated for −40°C to +125°C and features ±2mV max offset (BA variant only). | Better suited for under-hood automotive or high-temp industrial enclosures where ambient exceeds 85°C. | Choose for extended temperature range or tighter offset requirements; pin-compatible with LM358BIDR in SOIC-8. |
Compared with LM358DR, LM358BIDR offers lower offset, lower IQ, and higher ESD tolerance - making it superior for industrial-grade designs. Compared with LM2904BIDR, it trades extended temperature capability for lower cost and identical performance at ≤85°C.
Availability
LM358BIDR is available at Aetrix Electronics and suitable for merchant network power supplies, multi-function printers, and AC inverter designs requiring stable component supply across long production lifecycles.
Supply support for LM358BIDR 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 delivering analog and embedded processing solutions, with over 50 years of op-amp innovation and broad manufacturing scale.
The LM358B series targets cost-sensitive industrial and consumer systems needing reliable, low-power dual op-amps with enhanced ESD and offset performance versus legacy parts.
FAQ
What is the maximum supply voltage for LM358BIDR?
The LM358BIDR supports a supply voltage range of 3V to 36V (±2.5V to ±18V). Absolute maximum rating is ±20V or 40V total, but operation beyond 36V risks parametric shift and reduced reliability. For continuous use, TI specifies 36V as the upper limit in recommended operating conditions.
Does LM358BIDR support single-supply operation with input at ground?
Yes. The LM358BIDR's common-mode input voltage range includes V–, allowing direct connection of either input to ground in single-supply configurations. This enables low-side current sensing and rail-referenced signal buffering without level-shifting circuitry.
What is the typical output voltage swing of LM358BIDR at 5mA load?
At 5mA load and VS = 5V, the LM358BIDR output swings to within 1.5V of V+ (i.e., 3.5V max) and within 1.61V of V– (i.e., 1.61V min). These values are specified in the Electrical Characteristics table for LM358B under "Voltage output swing from rail" with IOUT = 5mA.
Is LM358BIDR pin-compatible with older LM358 variants?
Yes. LM358BIDR uses the standard SOIC-8 (D) package and identical pinout as LM358, LM358A, and LM358DR. No PCB layout changes are required for drop-in replacement, though improved specs (lower offset, higher ESD) may require validation in noise-sensitive circuits.
What thermal metrics apply to LM358BIDR in SOIC-8 package?
For the SOIC-8 (D) package, LM358BIDR has RθJA = 124.7°C/W, RθJC(top) = 66.9°C/W, and ψJB = 67.2°C/W. These values assume JEDEC-standard 2S2P copper layers and define junction-to-ambient, junction-to-case (top), and junction-to-board thermal resistance respectively.
LM358BIDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 0.5V/µs
- Gain Bandwidth Product:
- 1.2 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 10 nA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 300µA (x2 Channels)
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 3 V
- Voltage - Supply Span (Max):
- 36 V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
LM358BIDR FAQ
1.How can I place an order for LM358BIDR through Aetrix?
Please submit a Request for Quotation (RFQ) for LM358BIDR 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 LM358BIDR reliable?
The price and inventory of LM358BIDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM358BIDR is usually 5 days.
3.What payment methods are accepted for LM358BIDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM358BIDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM358BIDR?
LM358BIDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM358BIDR 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 LM358BIDR?
For technical support, including LM358BIDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM358BIDR requirements.
6.How does Aetrix verify that LM358BIDR is sourced from the original manufacturer or authorized distributors?
All LM358BIDR 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 LM358BIDR meets industry standards.
7.What is the process for return or replacement of LM358BIDR?
All LM358BIDR units undergo pre-shipment inspection (PSI). If there is an issue with LM358BIDR, 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 LM358BIDR part is unused and in its original packaging.
Return procedure for LM358BIDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LM358BIDR Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
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LM2904DGKR
Texas Instruments
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LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
Texas Instruments
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LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
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