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Texas Instruments LMV358M/NOPB
- Part No.:
- LMV358M/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LMV358M/NOPB.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:17,429
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Product details
Overview
LMV358M/NOPB from Texas Instruments is a dual, general-purpose, rail-to-rail output operational amplifier optimized for low-voltage (2.7 V to 5.5 V) single-supply operation. It delivers 1 MHz gain-bandwidth product, 1 V/µs slew rate, and 210 µA total supply current across both channels, with rail-to-rail output swing (V+ −10 mV / V− +65 mV at 10 kΩ) and input common-mode range extending to −0.2 V - enabling ground-sensing in battery-powered sensor interfaces and portable analog front-ends.
For engineers reviewing the LMV358M/NOPB datasheet, LMV358M/NOPB pinout, LMV358M/NOPB application, or LMV358M/NOPB equivalent, key selection criteria include its guaranteed 2.7-V/5-V performance, absence of crossover distortion, industrial temperature range (−40°C to +125°C), and SOIC-8/VSSOP-8 package compatibility for space-constrained designs requiring cost-effective, low-power amplification.
Technical Context
The LMV358M/NOPB uses a bipolar input and output stage fabricated on Texas Instruments' submicron BiCMOS process, delivering improved noise performance and higher output drive versus CMOS-only op amps. Its rail-to-rail output architecture enables full dynamic range utilization at low supply voltages, while the input common-mode voltage range includes ground - supporting direct interfacing with single-ended sensors and ADC references.
It operates stably with capacitive loads up to 200 pF in unity-gain configuration and exhibits no crossover distortion due to internal biasing optimization. The device supports both single-supply (2.7 V–5.5 V) and split-supply operation, with input offset voltage specified at 1.7–7 mV (typical 7 mV) and input bias current at 15–250 nA over temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V - ensures full functionality across depleted Li-ion (3.0 V) and regulated 3.3 V/5 V rails |
| Gain-Bandwidth Product | 1 MHz - supports stable closed-loop gain ≥10 up to ~100 kHz in filter and signal conditioning applications |
| Slew Rate | 1 V/µs - enables clean 100-kHz sine wave reproduction with <1% distortion at 1 VPP |
| Input Offset Voltage | 1.7–7 mV (max 9 mV over temp) - limits DC error to <0.2% of 5 V full-scale in precision buffer circuits |
| Rail-to-Rail Output Swing | V+ −10 mV / V− +65 mV @ 10 kΩ - delivers >99% of supply range for maximum ADC utilization |
| Input Common-Mode Range | −0.2 V to V+ − 0.8 V - allows direct sensing of signals referenced to ground in single-supply systems |
| Quiescent Current (dual) | 210 µA (typ), 440 µA (max) - extends battery life in always-on sensor nodes and wearables |
Pinout & Package
LMV358M/NOPB is available in SOIC-8 (D) and VSSOP-8 (DGK) packages. The SOIC-8 body size is 4.90 mm × 3.91 mm; VSSOP-8 is 3.00 mm × 3.00 mm. Both are surface-mount, lead-free, RoHS-compliant packages rated for −40°C to +125°C operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN A− | Inverting input of Channel A - connects to feedback network in inverting configurations |
| 2 | IN A+ | Noninverting input of Channel A - accepts sensor or reference signal in noninverting buffers |
| 3 | V− | Negative power supply terminal - tied to GND in single-supply operation |
| 4 | OUT A | Output of Channel A - drives downstream stages with rail-to-rail swing capability |
| 5 | OUT B | Output of Channel B - independent output for dual-path signal processing |
| 6 | IN B− | Inverting input of Channel B - used for second signal path or differential pair implementation |
| 7 | IN B+ | Noninverting input of Channel B - enables dual-channel sensor interface or dual-filter topology |
| 8 | V+ | Positive power supply terminal - accepts 2.7–5.5 V input; decoupling capacitor required |
Key Features
| Feature | Design Value |
|---|---|
| No crossover distortion | Eliminates zero-crossing glitches in audio and precision waveform generation, verified in voltage-follower tests vs LM358 |
| Rail-to-rail output | Delivers V+ −10 mV / V− +65 mV swing at 10 kΩ load - maximizes dynamic range in 3.3 V systems |
| Ground-sensing input | Input common-mode range includes −0.2 V - enables direct connection to 0 V-referenced transducers |
| Low quiescent current | 210 µA typical for both channels - supports >1-year battery life in 10 µA average-current IoT nodes |
| Guaranteed 2.7 V/5 V performance | Full AC/DC specs validated at both voltages - simplifies design across multiple power domains |
Applications
| Portable Sensor Interface | Low-Power Active Filter |
|---|---|
Use Scenario: Amplifying output of MEMS accelerometer or thermistor in Bluetooth LE wearable. IC Role / Device Role / Timing Role: Dual-channel buffer and gain stage - Channel A conditions sensor signal; Channel B drives ADC input. Use Value: Rail-to-rail output preserves full 3.3 V ADC range; 210 µA supply current extends coin-cell battery life beyond 12 months. |
Use Scenario: Second-order Sallen-Key low-pass filter in battery-powered environmental monitor. IC Role / Device Role / Timing Role: Dual op amp implements unity-gain buffer + filter integrator - eliminates external biasing components. Use Value: 1 MHz GBWP supports cutoff frequencies up to 100 kHz; no crossover distortion prevents harmonic artifacts in filtered data. |
| Single-Supply Signal Conditioning | Industrial 4–20 mA Receiver |
Use Scenario: Level-shifting and amplifying 0–2.5 V sensor output to 0–5 V for microcontroller ADC. IC Role / Device Role / Timing Role: Noninverting amplifier (Channel A) with ground-referenced input - leverages −0.2 V input range. Use Value: Input common-mode range down to −0.2 V avoids need for negative rail or level-shifter ICs, reducing BOM count. |
Use Scenario: Converting 4–20 mA loop current to 0.2–1.0 V drop across precision shunt in PLC I/O module. IC Role / Device Role / Timing Role: Current-to-voltage converter (Channel A) + output buffer (Channel B) - isolates ADC from loop impedance. Use Value: 125°C rating supports operation in hot industrial enclosures; 2.7 V min supply accommodates brownout conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-voltage op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMV358IDR | Same electrical specs, SOIC-8 package, no Pb-free marking - identical pinout and thermal profile | No automotive qualification; not AEC-Q100 graded | Select when RoHS exemption applies or legacy procurement requires non-NOPB marking |
| MCP6022-E/SN | Higher 10 MHz GBWP, 2.3 V min supply, but 1 mA supply current - 5× higher quiescent draw | Better for high-speed filtering; unsuitable for ultra-low-power battery operation | Choose only if bandwidth >1 MHz is mandatory and power budget allows ≥1 mA per channel |
Compared with LMV358M/NOPB, LMV358IDR offers identical performance in non-Pb-free form, while MCP6022-E/SN trades 5× higher supply current for 10× greater bandwidth - making LMV358M/NOPB optimal for cost-sensitive, battery-limited dual-op-amp roles where 1 MHz suffices.
Availability
LMV358M/NOPB is available at Aetrix Electronics and suitable for portable medical devices, industrial sensor nodes, and consumer IoT endpoints requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for LMV358M/NOPB 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 op amp innovation and broad manufacturing scale.
LMV358M/NOPB belongs to TI's LMV3xx-N low-voltage op amp family, designed specifically for cost-sensitive, space-constrained, battery-powered applications where rail-to-rail output, ground-sensing inputs, and sub-500 µA dual-channel operation are critical.
FAQ
What is the operating temperature range for LMV358M/NOPB?
The LMV358M/NOPB is specified for industrial operation from −40°C to +125°C. This range is fully supported across all electrical parameters in the datasheet, including input offset voltage, supply current, and output swing - making LMV358M/NOPB suitable for under-hood automotive modules, factory-floor sensors, and outdoor IoT gateways without derating.
Does LMV358M/NOPB support true single-supply operation with input signals at ground?
Yes. LMV358M/NOPB features an input common-mode voltage range that extends to −0.2 V, allowing direct connection of ground-referenced signals (e.g., resistive sensors, thermocouples with cold-junction compensation) without level-shifting circuitry. This capability is explicitly tested and guaranteed across the full −40°C to +125°C range.
Can LMV358M/NOPB drive capacitive loads without oscillation?
LMV358M/NOPB is stable driving up to 200 pF in unity-gain configuration, as confirmed by phase margin measurements (>60°) and pulse response testing. For loads exceeding 200 pF, TI recommends adding a series isolation resistor (e.g., 620 Ω) between the output and capacitor - a technique validated in Figure 8-3 of the LMV358-N datasheet.
What is the maximum output current capability of LMV358M/NOPB?
LMV358M/NOPB provides ±40 mA short-circuit output current (sourcing/sinking) at room temperature, with guaranteed minimum sinking current of 10 mA and sourcing current of 5 mA across the full operating temperature range. This supports direct driving of LEDs, small relays, or ADC reference buffers without external transistors.
Is LMV358M/NOPB pin-compatible with LM358?
No. While LMV358M/NOPB is functionally compatible with LM358 in dual op amp applications, it is not pin-compatible: LM358 uses SOIC-8 pinout IN A− (2), IN A+ (3), V− (4), OUT A (1), OUT B (7), IN B− (6), IN B+ (5), V+ (8); LMV358M/NOPB uses IN A− (1), IN A+ (2), V− (3), OUT A (4), OUT B (5), IN B− (6), IN B+ (7), V+ (8). PCB layout must be updated for LMV358M/NOPB.
LMV358M/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LMV®
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1V/µs
- Gain Bandwidth Product:
- 1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 15 nA
- Voltage - Input Offset:
- 1.7 mV
- Current - Supply:
- 210µA (x2 Channels)
- Current - Output / Channel:
- 160 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
LMV358M/NOPB FAQ
1.How can I place an order for LMV358M/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for LMV358M/NOPB 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 LMV358M/NOPB reliable?
The price and inventory of LMV358M/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LMV358M/NOPB is usually 5 days.
3.What payment methods are accepted for LMV358M/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LMV358M/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LMV358M/NOPB?
LMV358M/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LMV358M/NOPB 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 LMV358M/NOPB?
For technical support, including LMV358M/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LMV358M/NOPB requirements.
6.How does Aetrix verify that LMV358M/NOPB is sourced from the original manufacturer or authorized distributors?
All LMV358M/NOPB 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 LMV358M/NOPB meets industry standards.
7.What is the process for return or replacement of LMV358M/NOPB?
All LMV358M/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with LMV358M/NOPB, 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 LMV358M/NOPB part is unused and in its original packaging.
Return procedure for LMV358M/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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