My Inquiry
My Account
Texas Instruments LMV824MT/NOPB
- Part No.:
- LMV824MT/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
LMV824MT/NOPB.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:789
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LMV824MT/NOPB from Texas Instruments is a quad, rail-to-rail output (RRO), low-voltage (2.5 V to 5.5 V), low-power operational amplifier with 5 MHz gain-bandwidth product, 1.4 V/µs slew rate, and 3.5 mV max input offset voltage. It operates across –40°C to +85°C and drives 600 Ω loads within 160 mV of rails, enabling precision signal conditioning in space-constrained portable electronics.
For engineers reviewing the LMV824MT/NOPB datasheet, LMV824MT/NOPB pinout, LMV824MT/NOPB application, or LMV824MT/NOPB equivalent, this page delivers verified specifications, TSSOP-14 package details, real-world use cases in battery-powered systems, and two validated alternative op-amps for design flexibility and supply continuity.
Technical Context
The LMV824MT/NOPB integrates four independent amplifiers on a single die with rail-to-rail output swing, wide input common-mode range (–0.3 V to 4.3 V at 5 V supply), and stable operation into capacitive loads up to 100 pF. Its architecture supports single-supply operation down to 2.5 V without performance degradation.
It features 90 dB CMRR and 85 dB PSRR at 5 V, enabling robust noise rejection in mixed-signal environments. The device maintains 5 MHz GBW and ≥61° phase margin across 2.7 V and 5 V supplies, ensuring predictable stability in feedback configurations including unity-gain buffers and active filters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.5 V to 5.5 V - supports direct integration into Li-ion (3.7 V nominal) and USB-powered (5 V) systems without level-shifting. |
| Gain-Bandwidth Product | 5 MHz at 2.7 V - enables stable closed-loop operation up to ~500 kHz for AV = 10, suitable for audio preamp and sensor interface bandwidths. |
| Slew Rate | 1.4 V/µs min - ensures ≤714 ns rise time for 1 V step, adequate for 100 kHz full-scale sine wave reproduction. |
| Input Offset Voltage | 3.5 mV max - limits DC error to <0.1% of 3.3 V full-scale, critical for precision ADC driver applications. |
| Rail-to-Rail Output | 160 mV from rail into 600 Ω - delivers >95% of supply headroom for maximum dynamic range in low-voltage data acquisition. |
| Quiescent Current | 1.0 mA typical per quad (250 µA/amplifier) - enables multi-channel analog front-ends in always-on wearable sensors with sub-10 µA sleep current capability. |
| Operating Temperature | –40°C to +85°C - qualified for industrial-grade embedded control and consumer portable equipment deployment. |
Pinout & Package
TSSOP-14 package (5.00 mm × 4.40 mm, 0.65 mm pitch), thermally enhanced for PCB heat dissipation in high-density layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 5, 9, 13 | Inverting Input (−IN) | Each channel's differential input node; referenced to ground or virtual ground in standard configurations. |
| 2, 6, 10, 14 | Non-Inverting Input (+IN) | High-impedance input for signal source connection; supports biasing networks for single-supply operation. |
| 3, 7, 11, 12 | Output (OUT) | Rail-to-rail capable output driving 600 Ω loads; requires no external pull-up/down for logic-level interfacing. |
| 4 | Negative Supply (V−) | Ground reference for single-supply operation; tied to system GND in most portable designs. |
| 14 | Positive Supply (V+) | Primary power input; accepts 2.5–5.5 V with internal regulation unaffected by supply ripple below 100 kHz. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-Rail Output Swing | Delivers 4.84 V output at 5 V supply into 2 kΩ load - maximizes usable signal range in 3.3 V and 5 V microcontroller ADC interfaces. |
| Low Input Offset Drift | 1 µV/°C TCVOS - reduces thermal-induced DC drift to <10 µV over 10°C ambient shift, critical for uncalibrated temperature sensor amplification. |
| Capacitive Load Stability | Stable with ≥100 pF loads - eliminates need for isolation resistors when driving long traces or ADC input capacitance directly. |
| High PSRR/CMRR | 85 dB PSRR and 90 dB CMRR - suppresses supply noise and common-mode interference in noisy digital subsystems (e.g., near Wi-Fi/BT radios). |
| Low-Power Quad Integration | 1.0 mA total quiescent current - enables four independent signal paths in battery-operated devices while preserving >100-hour runtime on 200 mAh cells. |
Applications
| Portable Audio Signal Chain | Laptop Sensor Interface |
|---|---|
|
Use Scenario: Amplifying microphone signals and driving headphone outputs in ultra-thin notebooks with 3.3 V supply rails. IC Role / Device Role / Timing Role: Quad op-amp configured as two low-noise preamps (24 nV/√Hz) and two rail-to-rail output buffers for stereo line-out. Use Value: 1.4 V/µs slew rate preserves transient fidelity in voiceband audio; 250 µA/amplifier current enables always-listening wake-on-voice functionality. |
Use Scenario: Conditioning analog outputs from ambient light, accelerometer, and thermal sensors before digitization by integrated EC or PCH. IC Role / Device Role / Timing Role: Four independent channels provide simultaneous gain, filtering, and level-shifting for multi-sensor fusion algorithms. Use Value: 3.5 mV max VOS avoids calibration overhead; rail-to-rail output ensures full 0–3.3 V ADC utilization without external biasing. |
| PCMCIA Modem Card | Industrial Handheld Terminal |
|
Use Scenario: Implementing telephone line transceiver circuitry in legacy PCMCIA modem cards operating from 5 V bus power. IC Role / Device Role / Timing Role: Configured as differential line driver/receiver with precise gain matching and common-mode rejection for RS-232/RS-485 compatibility. Use Value: 90 dB CMRR rejects induced noise on unshielded phone lines; 5 MHz GBW supports 28.8 kbps data rates with minimal group delay distortion. |
Use Scenario: Signal conditioning for barcode scanner photodiode arrays and touch-screen controller analog front-ends in ruggedized field devices. IC Role / Device Role / Timing Role: Dual-channel transimpedance amplifier + dual-channel buffer for optical sensing and capacitive touch measurement. Use Value: Stable operation at –40°C to +85°C ensures reliability in outdoor deployments; 220 µA/amplifier current extends battery life in intermittent-scan mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-voltage, low-power op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2464IDR | Higher 6.4 MHz GBW, 1.6 V/µs slew rate, but 250 µA/amplifier supply current - 20% higher than LMV824MT/NOPB. | Better AC performance suits higher-frequency sensor excitation (e.g., ultrasonic TOF), but less optimal for ultra-low-power always-on nodes. | Select TLV2464IDR when bandwidth >5 MHz is required and supply current increase is acceptable. |
| LMV324DTBR2G | Lower 1 MHz GBW, 0.45 V/µs slew rate, 120 µA/amplifier - significantly slower and lower power than LMV824MT/NOPB. | Targeted at cost-sensitive, low-speed applications like simple comparators or basic sensor buffering where speed is not critical. | Choose LMV324DTBR2G only for non-critical DC or sub-100 kHz signal paths where budget constraints outweigh performance needs. |
Compared with TLV2464IDR and LMV324DTBR2G, LMV824MT/NOPB delivers the optimal balance of 5 MHz bandwidth, rail-to-rail output, and 250 µA/amplifier quiescent current - making it the preferred choice for portable electronics requiring both precision and power efficiency without over-engineering.
Availability
LMV824MT/NOPB is available at Aetrix Electronics and suitable for portable audio signal chains, laptop sensor interfaces, PCMCIA modem cards, and industrial handheld terminals requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for LMV824MT/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 expertise in precision op-amps and low-power signal conditioning solutions.
The LMV82x family was designed specifically for battery-powered portable electronics demanding rail-to-rail output, low supply voltage operation, and high DC accuracy - targeting cordless phones, cellular handsets, laptops, and PDAs during the early 2000s mobile revolution.
FAQ
What is the maximum operating temperature for LMV824MT/NOPB?
The LMV824MT/NOPB is specified for operation from –40°C to +85°C. This industrial temperature range is confirmed in Section 6.3 (Recommended Operating Conditions) of the SNOS032I datasheet. It is not rated for automotive Grade 1 (–40°C to +125°C); that qualification applies only to the LMV824-N-Q1 and LMV824I variants, not the LMV824MT/NOPB.
Does LMV824MT/NOPB support true rail-to-rail input?
No, LMV824MT/NOPB does not feature rail-to-rail input. Its input common-mode voltage range is specified as –0.3 V to 4.3 V at 5 V supply (Section 6.10), meaning it includes ground but does not extend to the positive rail. The device provides rail-to-rail *output* swing only, as emphasized in the Features section and Figure 9 of the datasheet.
What package type is used for LMV824MT/NOPB?
LMV824MT/NOPB uses the TSSOP-14 package (5.00 mm × 4.40 mm body size, 0.65 mm lead pitch), as documented in the Device Information table (page 2) and Mechanical, Packaging, and Orderable Information section (page 32) of the SNOS032I datasheet. This is distinct from SOIC-14 and TVSOP-14 variants in the same family.
Can LMV824MT/NOPB drive a 600 Ω load effectively?
Yes, LMV824MT/NOPB is explicitly characterized to drive 600 Ω loads: its rail-to-rail output delivers 4.84 V (min 4.75 V) at 5 V supply and sinks/source ≥20 mA (Section 6.10). Output swing remains within 160 mV of each rail under this load, meeting RRO specification requirements for precision analog output stages.
Is LMV824MT/NOPB pin-compatible with other LMV824 variants?
LMV824MT/NOPB (TSSOP-14) shares identical pinout with LMV824-N (SOIC-14) and LMV824-N-Q1 (TSSOP-14), as confirmed by the Pin Configuration diagrams (page 4) and Device Information table (page 2). However, thermal performance and board layout differ due to package geometry - TSSOP requires tighter solder mask definition and may need thermal vias for sustained high-current operation.
LMV824MT/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LMV®
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 2V/µs
- Gain Bandwidth Product:
- 5.6 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 40 nA
- Voltage - Input Offset:
- 1 mV
- Current - Supply:
- 1mA (x4 Channels)
- Current - Output / Channel:
- 45 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
LMV824MT/NOPB FAQ
1.How can I place an order for LMV824MT/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for LMV824MT/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 LMV824MT/NOPB reliable?
The price and inventory of LMV824MT/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LMV824MT/NOPB is usually 5 days.
3.What payment methods are accepted for LMV824MT/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LMV824MT/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LMV824MT/NOPB?
LMV824MT/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LMV824MT/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 LMV824MT/NOPB?
For technical support, including LMV824MT/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LMV824MT/NOPB requirements.
6.How does Aetrix verify that LMV824MT/NOPB is sourced from the original manufacturer or authorized distributors?
All LMV824MT/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 LMV824MT/NOPB meets industry standards.
7.What is the process for return or replacement of LMV824MT/NOPB?
All LMV824MT/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with LMV824MT/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 LMV824MT/NOPB part is unused and in its original packaging.
Return procedure for LMV824MT/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LMV824MT/NOPB 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
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
