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Texas Instruments LMV762MM/NOPB
- Part No.:
- LMV762MM/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Comparators
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LMV762MM/NOPB.pdf
- Description:
- IC COMPARATOR 2 GEN PUR 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:6,590
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Product details
Overview
LMV762MM/NOPB from Texas Instruments is a dual, low-voltage, precision comparator with push-pull output, designed for single-supply operation from 2.7 V to 5.25 V. It delivers 120 ns propagation delay at 50 mV overdrive, 0.2 mV typical input offset voltage, and 300 µA total supply current (both channels), enabling high-speed threshold detection in portable battery-powered systems.
For engineers reviewing the LMV762MM/NOPB datasheet, LMV762MM/NOPB pinout, LMV762MM/NOPB application, or LMV762MM/NOPB equivalent, key selection criteria include its rail-to-rail input common-mode range (−0.3 V to VCC − 1.3 V), 100 dB CMRR, 110 dB PSRR, push-pull output eliminating external pull-ups, and AEC-Q100 Grade 1 qualification for automotive ambient temperature operation up to +125°C.
Technical Context
The LMV762MM/NOPB implements a CMOS-input, push-pull-output architecture optimized for low-noise, low-offset comparison in space-constrained, low-power applications. Its dual-channel design shares a common negative supply (V−) and independent positive supply (V+) pins, supporting true single-supply operation without split rails.
Unlike open-drain comparators, it drives both logic-high and logic-low actively - VOH reaches V+ − 0.1 V (at 4 mA sink), VOL stays ≤ 250 mV (at 4 mA source) - enabling direct interfacing with 1.8-V, 3.3-V, and 5-V digital logic without level-shifting or pull-up resistors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 5.25 V - supports direct integration into 3.3-V and 5-V systems without regulators |
| Input Offset Voltage (TYP) | 0.2 mV - enables accurate threshold detection within ±200 µV at room temperature |
| Propagation Delay (50 mV OD) | 120 ns - ensures sub-10 MHz timing resolution for fast edge detection and sampling circuits |
| Supply Current (Both Channels) | 550 µA (TYP at 5 V) - allows dual-channel precision comparison with <600 µA quiescent draw |
| CMRR / PSRR | 100 dB / 110 dB - rejects power supply ripple and common-mode noise in noisy embedded environments |
| Input Bias Current | 0.2 pA (TYP) - permits use with megaohm-level resistor dividers and high-impedance sensor interfaces |
| Operating Temperature | −40°C to +125°C - qualified for under-hood automotive and industrial control applications |
Pinout & Package
LMV762MM/NOPB is packaged in an 8-pin VSSOP (DGK) with body size 3.00 mm × 3.00 mm, optimized for high-density PCB layouts. The package features exposed thermal pad (not electrically connected) and gull-wing leads compatible with standard reflow processes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUTA | Channel A Output | Active push-pull output; sinks/source up to ±4 mA; no external pull-up required |
| 2 - −INA | Channel A Inverting Input | High-impedance CMOS node; accepts signals down to −0.3 V below V− |
| 3 - +INA | Channel A Noninverting Input | High-impedance CMOS node; supports rail-to-rail common-mode input range |
| 4 - V− | Negative Power Terminal | Common ground reference for both comparators; must be connected to system GND or negative rail |
| 5 - +INB | Channel B Noninverting Input | Independent high-Z input; enables dual-threshold or window comparator topologies |
| 6 - −INB | Channel B Inverting Input | Independent high-Z input; paired with +INB for second comparison channel |
| 7 - OUTB | Channel B Output | Independent push-pull output; fully decoupled from OUTA for asynchronous operation |
| 8 - V+ | Positive Power Terminal | Single-supply input; powers both comparators; tolerant to 5.5 V absolute max |
Key Features
| Feature | Design Value |
|---|---|
| Push-pull output stage | Eliminates need for external pull-up resistors, reducing BOM count and board area in multi-comparator designs |
| 0.2 pA input bias current | Enables direct connection to high-impedance sources (e.g., photodiodes, thermistors) without offset error amplification |
| 120 ns propagation delay | Supports real-time monitoring of fast transients in motor control feedback loops and power supply sequencing |
| 100 dB CMRR at DC | Maintains accuracy in presence of shared ground noise or supply coupling in mixed-signal PCBs |
| AEC-Q100 Grade 1 qualification | Validated for automotive applications requiring −40°C to +125°C ambient operation and HBM ESD ≥2 kV |
Applications
| Portable Battery Monitoring | Automotive Cabin Sensor Interface |
|---|---|
|
Use Scenario: Detecting low-battery condition in handheld medical devices using a resistive divider on Li-ion cell voltage. IC Role / Device Role / Timing Role: Dual comparator configured as window detector to trigger alert when voltage falls below 3.3 V or exceeds 4.25 V. Use Value: 0.2 mV offset ensures ±0.5% voltage threshold accuracy across temperature; 550 µA total supply current extends runtime between charges. |
Use Scenario: Converting analog cabin temperature sensor output into digital HVAC control signals. IC Role / Device Role / Timing Role: One channel compares sensor voltage against cold-setpoint; second channel compares against hot-setpoint. Use Value: Push-pull outputs drive microcontroller GPIO directly; −40°C to +125°C rating matches vehicle interior thermal envelope. |
| Industrial PLC Analog Input Module | High-Speed Line Receiver |
|
Use Scenario: Threshold validation of 4–20 mA loop current converted to voltage via shunt resistor. IC Role / Device Role / Timing Role: Comparator detects fault conditions (open/short) by comparing shunt voltage against upper/lower limits. Use Value: 100 dB CMRR rejects common-mode noise from shared industrial ground; 2.7-V min supply supports wide-input-range modules. |
Use Scenario: Receiving differential RS-422 or LVDS-like signals in test equipment front-ends. IC Role / Device Role / Timing Role: Dual comparator used as high-speed differential line receiver with hysteresis for noise immunity. Use Value: 120 ns propagation delay enables >5 MHz data rate capture; rail-to-rail inputs accept wide common-mode swing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual precision comparator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMV722MM/NOPB | Higher 1.2 mV max VOS, 1.2 µA supply current, no AEC-Q100 qualification | Targeted at cost-sensitive industrial/commercial designs where automotive temp range not required | Choose when lower precision and higher power are acceptable for non-automotive use |
| TLV3502DBVR | Faster 4.5 ns propagation delay, but 3.5 mV max VOS, open-drain output requiring pull-up | Suited for ultra-high-speed zero-crossing detection where offset tolerance >3 mV is acceptable | Prefer when speed dominates accuracy; add external pull-up and verify logic level compatibility |
Compared with LMV762MM/NOPB, LMV722MM/NOPB trades precision and qualification for lower cost, while TLV3502DBVR sacrifices offset accuracy and output drive flexibility for nanosecond-scale response - making LMV762MM/NOPB optimal for applications demanding simultaneous low offset, low power, push-pull drive, and extended temperature reliability.
Availability
LMV762MM/NOPB is available at Aetrix Electronics and suitable for portable medical devices, automotive cabin electronics, and industrial PLC analog input modules requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant performance.
Supply support for LMV762MM/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 delivering analog and embedded processing solutions, with deep expertise in precision signal conditioning and low-power interface ICs.
The LMV76x family was engineered specifically for portable, battery-powered, and automotive applications demanding high accuracy, minimal supply current, and robust operation across extreme temperatures - with LMV762MM/NOPB representing the dual-channel, VSSOP-packaged variant optimized for space-constrained designs.
FAQ
What is the maximum supply voltage for LMV762MM/NOPB?
The absolute maximum supply voltage (V+ − V−) for LMV762MM/NOPB is 5.5 V. Operation beyond this risks permanent damage. The recommended operating range is 2.7 V to 5.25 V, ensuring full specification compliance across −40°C to +125°C. Exceeding 5.25 V may degrade parametric performance even if below the 5.5-V absolute limit.
Does LMV762MM/NOPB have a shutdown function?
No, LMV762MM/NOPB does not include a shutdown pin. Only the LMV761 (single-channel) variant features an active-low shutdown (SD) input. The LMV762MM/NOPB is a dual comparator without shutdown capability - both channels remain active whenever powered within the recommended supply range.
What is the input common-mode voltage range for LMV762MM/NOPB?
At 5 V supply, the input common-mode voltage range for LMV762MM/NOPB is −0.3 V to 3.8 V (VCC − 1.3 V), with CMRR > 50 dB maintained across that span. This rail-to-rail input capability allows direct sensing of signals near ground or near V+, critical for single-supply sensor interfacing without level-shifting circuitry.
Can LMV762MM/NOPB drive TTL or CMOS logic directly?
Yes, LMV762MM/NOPB can drive both TTL and CMOS logic directly. Its push-pull output delivers VOH ≥ V+ − 0.1 V (at 4 mA sink) and VOL ≤ 250 mV (at 4 mA source), meeting standard 3.3-V and 5-V logic thresholds. No external pull-up resistor is needed, simplifying interface design and reducing layout complexity.
Is LMV762MM/NOPB qualified for automotive applications?
Yes, LMV762MM/NOPB is the commercial-grade version of the LMV762Q-Q1, which is AEC-Q100 Grade 1 qualified (−40°C to +125°C ambient). While LMV762MM/NOPB itself is not automotive-qualified, it shares identical electrical specifications, package, and silicon die - and is widely used in automotive subsystems where full qualification is not mandated by program requirements.
LMV762MM/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- General Purpose
- Number of Elements:
- 2
- Output Type:
- Push-Pull
- Voltage - Supply, Single/Dual (±):
- 2.7V ~ 5V
- :
- 0.2mV @ 5V
- Voltage - Input Offset (Max):
- 50pA @ 5V
- Current - Input Bias (Max):
- -
- Current - Output (Typ):
- 700µA
- Current - Quiescent (Max):
- 100dB CMRR, 110dB PSRR
- CMRR, PSRR (Typ):
- 225ns
- Propagation Delay (Max):
- -
- Hysteresis:
- -40°C ~ 125°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- 8-VSSOP
LMV762MM/NOPB FAQ
1.How can I place an order for LMV762MM/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for LMV762MM/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 LMV762MM/NOPB reliable?
The price and inventory of LMV762MM/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LMV762MM/NOPB is usually 5 days.
3.What payment methods are accepted for LMV762MM/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LMV762MM/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LMV762MM/NOPB?
LMV762MM/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LMV762MM/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 LMV762MM/NOPB?
For technical support, including LMV762MM/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LMV762MM/NOPB requirements.
6.How does Aetrix verify that LMV762MM/NOPB is sourced from the original manufacturer or authorized distributors?
All LMV762MM/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 LMV762MM/NOPB meets industry standards.
7.What is the process for return or replacement of LMV762MM/NOPB?
All LMV762MM/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with LMV762MM/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 LMV762MM/NOPB part is unused and in its original packaging.
Return procedure for LMV762MM/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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