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Texas Instruments LMV710M5-TI
- Part No.:
- LMV710M5-TI
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
LMV710M5-TI.pdf
- Description:
- IC CMOS 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:18,712
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Product details
Overview
LMV710M5-TI from Texas Instruments (formerly National Semiconductor) is a rail-to-rail input/output (RRIO), low-power BiCMOS operational amplifier in a 5-pin SOT23 package. It delivers 5 MHz gain-bandwidth, 5 V/µs slew rate, ±3 mV max input offset voltage, and drives 600 Ω loads - enabling precision signal conditioning in battery-powered wireless transceivers and power amplifier control loops.
For engineers reviewing the LMV710M5-TI datasheet, LMV710M5-TI pinout, LMV710M5-TI application, or LMV710M5-TI equivalent, key selection criteria include its 2.7–5.0 V supply range, 1.22 mA typical supply current, −40°C to +85°C industrial temperature rating, rail-to-rail input common-mode range extending 300 mV beyond rails, and guaranteed unity-gain stability with capacitive load tolerance up to 200 pF.
Technical Context
The LMV710M5-TI uses a parallel PMOS/NMOS input stage to achieve rail-to-rail input operation, with three distinct conduction modes across the common-mode range - resulting in a known VOS crossover point near 1.4 V above V−. Its output stage provides high-current sourcing (28 mA min at 2.7 V) and sinking (40 mA min at 2.7 V) capability into resistive loads.
Unlike the LMV711/LMV715 variants, the LMV710M5-TI lacks a shutdown pin and operates continuously; it is optimized for always-on, space-constrained functions such as GSM PA control error amplification and high-side current sensing where minimal quiescent current (1.22 mA typ) and fast settling are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 5.0 V - supports single-cell Li-ion and dual-cell alkaline systems without level-shifting. |
| Gain-Bandwidth Product | 5 MHz - enables stable closed-loop operation up to ~400 kHz in unity-gain buffer configuration. |
| Slew Rate | 5 V/µs - ensures ≤200 ns rise/fall time for 1 V step, suitable for RF envelope detection and AGC loop response. |
| Input Offset Voltage | ≤3.2 mV max - limits DC error in precision current-sense amplification and temperature compensation circuits. |
| Output Drive Capability | Drives 600 Ω load with ≥2.5 V swing at 2.7 V supply - sufficient for direct interface to ADC reference buffers or RF detector diodes. |
| Input Bias Current | 4 pA typical - minimizes voltage error across high-impedance sensor networks (e.g., thermistors, photodiodes). |
| Common-Mode Rejection | ≥50 dB over full rail-to-rail input range - maintains accuracy when sensing signals near supply rails (e.g., high-side current sense). |
Pinout & Package
LMV710M5-TI is housed in a 5-pin SOT23-5 (NS Package MF05A) surface-mount package with 265 °C/W thermal resistance. The compact 2.9 mm × 1.6 mm footprint supports high-density portable PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Inverting Input (−) | Differential input node | Accepts feedback network connection; supports rail-to-rail common-mode input down to −0.3 V (beyond V−) and up to 5.3 V (beyond V+ at 5 V supply). |
| Non-Inverting Input (+) | Differential input node | Receives signal source or reference; exhibits same rail-to-rail CMVR and 4 pA bias current as inverting input. |
| Output | Amplified signal source | Delivers rail-to-rail swing (e.g., 0.01–2.68 V at 2.7 V supply into 10 kΩ); capable of 28 mA sourcing / 40 mA sinking into 600 Ω. |
| V− (GND) | Negative supply terminal | Reference node for single-supply operation; must be connected directly to system ground plane with low-impedance path. |
| V+ | Positive supply terminal | Accepts 2.7–5.0 V; requires local 0.1 µF ceramic bypass capacitor placed within 2 mm of pin to prevent oscillation. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full dynamic range utilization in single-supply systems - e.g., 0–2.7 V input sensed and amplified without clipping. |
| Unity-gain stable | Operates reliably in buffer, follower, and gain-of-one configurations without external compensation components. |
| 200 pF capacitive load tolerance | Supports direct driving of ADC input capacitance or long PCB traces without phase-margin degradation or oscillation. |
| Low input bias current (4 pA) | Reduces voltage drop across high-value feedback resistors (>1 MΩ), preserving gain accuracy in precision instrumentation. |
| Guaranteed 2.7 V and 5 V performance | Validated electrical specs across entire operating voltage range - eliminates need for design revalidation when scaling supply. |
Applications
| GSM Power Amplifier Control | High-Side Current Sensing |
|---|---|
|
Use Scenario: Regulating RF output power in GSM handsets by comparing directional coupler-detected envelope voltage against a ramp reference. IC Role / Device Role / Timing Role: Error amplifier in closed-loop control; processes slow-varying DC envelope signal with <10 µs settling to maintain transmit power accuracy. Use Value: 5 MHz GBW and 5 V/µs slew rate enable sub-microsecond response to power ramp commands while rejecting RF interference via high PSRR (≥70 dB). |
Use Scenario: Monitoring charging current in lithium-ion battery chargers by amplifying voltage across a high-side sense resistor. IC Role / Device Role / Timing Role: Precision differential amplifier with rail-to-rail input - measures mV-level drops across RSENSE referenced to battery voltage (up to 4.2 V). Use Value: Input common-mode range extends −0.3 V below GND and 5.3 V above GND at 5 V supply, allowing direct measurement without level-shifting circuitry. |
| Wireless LAN Signal Conditioning | Bluetooth Audio AGC |
|
Use Scenario: Buffering and filtering baseband I/Q signals in 2.4 GHz WLAN transceivers before ADC sampling. IC Role / Device Role / Timing Role: Low-noise (20 nV/√Hz), unity-gain stable buffer - preserves signal integrity while isolating sensitive RF front-end from digital noise. Use Value: 2.7 V operation and 1.22 mA supply current minimize power draw in always-on receive paths without sacrificing bandwidth or THD+N (<0.01% at 1 kHz). |
Use Scenario: Implementing automatic gain control in Bluetooth headset microphones to maintain consistent audio level across varying acoustic environments. IC Role / Device Role / Timing Role: High-speed comparator-assisted integrator - converts detected peak amplitude into DC control voltage for variable-gain amplifier. Use Value: Fast turn-on (not applicable, no shutdown) and rail-to-rail output ensure immediate response to sudden loudness changes, preventing clipping during speech transients. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2460IDBVR | Higher supply current (550 µA typ vs. 1.22 mA), lower GBW (6.4 MHz), no rail-to-rail input (CMVR = −0.2 to V+−1.2 V) | Limited to mid-supply biased inputs; unsuitable for high-side sensing or direct rail-referenced signals | Select only if lower quiescent current is prioritized over input range and output drive. |
| MCP6001T-E/OT | Lower GBW (1 MHz), slower slew rate (0.6 V/µs), higher VOS (4.5 mV max), but same 5-pin SOT23 package and 2.7–6.0 V supply | Not suitable for RF envelope detection or fast AGC loops requiring >1 MHz closed-loop bandwidth | Prefer for cost-sensitive, low-bandwidth sensor interfaces where 5 MHz performance is unnecessary. |
Compared with TLV2460IDBVR and MCP6001T-E/OT, the LMV710M5-TI uniquely combines rail-to-rail input beyond the rails, 5 MHz bandwidth, and 600 Ω drive strength in a 5-pin SOT23 - making it irreplaceable in GSM PA control and high-side current sensing where input range and output current are non-negotiable.
Availability
LMV710M5-TI is available at Aetrix Electronics and suitable for wireless communications, battery management, and portable instrumentation requiring stable component supply, long-term lifecycle support, and guaranteed industrial-temperature performance.
Supply support for LMV710M5-TI 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 acquired National Semiconductor in 2011 and maintains full technical and supply chain responsibility for legacy National products including the LMV710M5-TI.
The LMV710M5-TI belongs to National's LMV7xx low-power RRIO op-amp family, designed specifically for space- and power-constrained portable electronics such as cellular handsets, Bluetooth headsets, and wireless LAN modules.
FAQ
What is the maximum capacitive load the LMV710M5-TI can drive without external compensation?
The LMV710M5-TI is specified to drive up to 200 pF in unity-gain configuration without oscillation. This makes it suitable for direct interfacing with typical ADC input capacitances and short PCB traces. For heavier loads, a series isolation resistor (RISO) between the output and capacitive node is recommended to restore phase margin - per Figure 5 in the official datasheet. The LMV710M5-TI's internal compensation ensures stability under this condition without requiring external capacitors.
Does the LMV710M5-TI have a shutdown pin?
No, the LMV710M5-TI does not include a shutdown pin. That feature is exclusive to the LMV711 and LMV715 variants (6-pin SOT23). The LMV710M5-TI is intended for always-on applications where continuous operation is required, such as error amplification in GSM power amplifier control loops or high-side current sensing in battery chargers. Its 1.22 mA typical supply current balances performance and power efficiency without needing disable functionality.
What is the input common-mode voltage range of the LMV710M5-TI, and why does it matter for high-side sensing?
The LMV710M5-TI features a rail-to-rail input stage with common-mode range extending from −0.3 V below V− to 5.3 V above V− at 5 V supply - i.e., beyond both supply rails. This allows direct amplification of voltages referenced to the positive battery rail (e.g., across a high-side sense resistor), eliminating the need for level-shifting circuitry. In high-side current sensing, this enables accurate measurement of mV-level drops even when the sense node sits at 4.2 V, a capability absent in standard op-amps with limited CMVR.
Can the LMV710M5-TI operate from a 2.7 V supply while maintaining full specifications?
Yes, the LMV710M5-TI is fully specified and guaranteed at 2.7 V supply - including input offset voltage (≤3.2 mV), output swing (≥2.50 V into 600 Ω), slew rate (5 V/µs), and gain-bandwidth product (5 MHz). Its design explicitly targets single-cell Li-ion and dual-cell alkaline systems. Electrical characteristics tables in the datasheet provide validated limits at 2.7 V, 3.2 V, and 5 V, confirming robust performance across the entire 2.7–5.0 V operating range without derating.
Is the LMV710M5-TI unity-gain stable, and what does that mean for circuit design?
Yes, the LMV710M5-TI is unity-gain stable - meaning it remains unconditionally stable when configured as a voltage follower (gain = +1) or inverting amplifier (gain = −1) without requiring external compensation components. This simplifies design in buffer, active filter, and signal-isolation applications. Stability is verified across temperature, supply voltage, and load conditions, including with 200 pF capacitive loads. Designers can implement gain-of-one stages confidently without risk of peaking or oscillation.
LMV710M5-TI Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LMV®
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 5V/µs
- Gain Bandwidth Product:
- 5 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 4 pA
- Voltage - Input Offset:
- 400 µV
- Current - Supply:
- 1.17mA
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
LMV710M5-TI FAQ
1.How can I place an order for LMV710M5-TI through Aetrix?
Please submit a Request for Quotation (RFQ) for LMV710M5-TI 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 LMV710M5-TI reliable?
The price and inventory of LMV710M5-TI are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LMV710M5-TI is usually 5 days.
3.What payment methods are accepted for LMV710M5-TI?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LMV710M5-TI transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LMV710M5-TI?
LMV710M5-TI orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LMV710M5-TI 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 LMV710M5-TI?
For technical support, including LMV710M5-TI datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LMV710M5-TI requirements.
6.How does Aetrix verify that LMV710M5-TI is sourced from the original manufacturer or authorized distributors?
All LMV710M5-TI 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 LMV710M5-TI meets industry standards.
7.What is the process for return or replacement of LMV710M5-TI?
All LMV710M5-TI units undergo pre-shipment inspection (PSI). If there is an issue with LMV710M5-TI, 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 LMV710M5-TI part is unused and in its original packaging.
Return procedure for LMV710M5-TI:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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