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Texas Instruments LMV711IDBVR
- Part No.:
- LMV711IDBVR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6
- Datasheet:
-
LMV711IDBVR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:2,463
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Product details
Overview
LMV711IDBVR from Texas Instruments is a single, low-power, rail-to-rail input/output (RRIO) operational amplifier in SOT-23-6 package, featuring 5 MHz gain bandwidth, 5 V/µs slew rate, 0.4 mV typical input offset voltage, and integrated shutdown control. It delivers high output current drive (±25 mA) and operates from 2.7 V to 5 V supply, targeting precision analog signal conditioning in battery-powered RF power control circuits.
For engineers reviewing the LMV711IDBVR datasheet, LMV711IDBVR pinout, LMV711IDBVR application, or LMV711IDBVR equivalent, key selection considerations include shutdown response time (<10 µs), rail-to-rail swing into 600 Ω, input common-mode range extending 200 mV beyond rails, and guaranteed operation from –40°C to 85°C.
Technical Context
The LMV711IDBVR uses BiCMOS process technology to achieve both low input bias current (4 pA typ) and high output drive capability. Its internal architecture includes rail-to-rail input stage with extended common-mode range and Class AB output stage enabling full-swing operation into 600 Ω loads at 2.7 V and 5 V supplies.
Shutdown functionality is implemented via dedicated SHDN pin (Pin 5), which reduces supply current to 0.2 µA typical while pulling output to ~100 mV above VCC− in disabled state. Turn-on time is <10 µs, making it suitable for burst-mode RF amplifier bias control where fast enable/disable cycling is required.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 5 V - supports single-supply operation in portable 3.3 V and 5 V systems without level-shifting. |
| Gain Bandwidth Product | 5 MHz typ - enables stable unity-gain buffer or closed-loop gain configurations up to ~100 kHz with phase margin ≥60°. |
| Slew Rate | 5 V/µs typ - supports clean 100 kHz sine wave output at ±2 V amplitude without distortion. |
| Input Offset Voltage | 0.4 mV typ, 3 mV max - ensures ≤0.02% error in 2 V full-scale DC-coupled sensor interfaces. |
| Output Short-Circuit Current | ±25 mA min - drives 600 Ω loads to rail with <100 mV drop, critical for GSM/CDMA PA bias control loops. |
| Shutdown Current | 0.2 µA typ - reduces system standby power by >99.9% vs active mode (1.7 mA), extending battery life in intermittent-use devices. |
| Input Common-Mode Range | VCC− – 0.2 V to VCC+ + 0.2 V - accepts signals below ground or above supply, simplifying interfacing with ADCs and sensors. |
Pinout & Package
SOT-23-6 (DBV) package: 2.9 mm × 1.6 mm × 1.15 mm body, surface-mount, RoHS-compliant, moisture sensitivity level 1 (260°C peak reflow).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Amplifier output - rail-to-rail capable, drives ≥±25 mA into resistive loads. |
| 2 | VCC− | Negative supply rail (GND in single-supply config) - reference for input common-mode and output swing. |
| 3 | IN+ | Non-inverting input - high-impedance (4 pA bias), extends 200 mV beyond rails for true RRIO operation. |
| 4 | VCC+ | Positive supply rail - accepts 2.7 V to 5 V; powers internal bias and output stage. |
| 5 | SHUTDOWN | Digital enable control - logic-high (>2 V) enables amplifier; logic-low (<0.8 V) disables with <10 µs turn-on delay. |
| 6 | IN− | Inverting input - matched to IN+, supports precision differential or feedback configurations. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables direct interface with 0–2.7 V or 0–5 V ADCs/DACs and sensors without external level-shifting circuitry. |
| Integrated shutdown control | Reduces quiescent current to 0.2 µA while maintaining fast wake-up (<10 µs), ideal for duty-cycled RF power amplifiers. |
| High output current drive | Delivers ±25 mA into 600 Ω, supporting direct control of PA bias FETs or laser diode drivers without external buffers. |
| Low input offset voltage | 0.4 mV typical ensures minimal DC error in closed-loop AGC and temperature compensation circuits. |
| Wide supply range (2.7–5 V) | Operates across Li-ion battery discharge curve (4.2 V → 2.7 V) and standard 3.3 V/5 V rails without redesign. |
Applications
| RF Power Amplifier Bias Control | Wireless Transceiver AGC Loop |
|---|---|
|
Use Scenario: Regulating gate voltage of GaAs FETs in GSM/CDMA handset PAs during transmit bursts. IC Role / Device Role / Timing Role: Precision current-to-voltage converter and fast-enable bias controller with shutdown synchronized to TX enable signal. Use Value: Delivers ±25 mA drive and <10 µs turn-on to meet GSM TDMA slot timing; rail-to-rail swing ensures full PA dynamic range utilization. |
Use Scenario: Closed-loop gain adjustment in Bluetooth/WLAN receiver front-ends using RSSI-derived control voltage. IC Role / Device Role / Timing Role: Low-noise (20 nV/√Hz), low-offset op-amp in integrator-based AGC loop with shutdown between packet receptions. Use Value: 0.4 mV offset minimizes AGC settling error; 5 MHz bandwidth supports fast gain correction for bursty traffic. |
| Temperature Compensation Circuit | Portable Instrumentation Signal Conditioning |
|
Use Scenario: Linearizing thermistor or RTD sensor outputs in handheld test equipment over –20°C to 70°C ambient. IC Role / Device Role / Timing Role: Rail-to-rail I/V converter and buffer driving ADC reference or DAC feedback path. Use Value: Input common-mode range extending 200 mV beyond rails accommodates sensor bridge offsets; 3 mV max VIO ensures <0.1% measurement accuracy. |
Use Scenario: Amplifying low-level sensor outputs (e.g., piezoelectric, strain gauge) in battery-powered data loggers. IC Role / Device Role / Timing Role: Low-power, high-precision signal conditioner with shutdown during sleep cycles. Use Value: 4 pA input bias prevents loading high-impedance sensors; 1.7 mA active supply current extends multi-day battery life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP6001T-E/OT | No shutdown pin; 1 µA supply current; 1 MHz GBW; SOT-23-5 package (5-pin, no SHDN). | Lacks fast enable/disable control; insufficient bandwidth for RF AGC loops requiring >3 MHz response. | Select when shutdown is unnecessary and cost/space optimization favors 5-pin footprint. |
| TSV911ICT | Includes shutdown; 1.15 mA supply current; 8 MHz GBW; 6 V max supply; SC-70-6 package. | Higher bandwidth and supply voltage but larger input offset (1.5 mV typ) and lower output drive (±30 mA not characterized into 600 Ω). | Select when higher speed is critical and 600 Ω load drive is less demanding than LMV711IDBVR's specified performance. |
Compared with MCP6001T-E/OT and TSV911ICT, the LMV711IDBVR uniquely balances sub-µA shutdown current, 5 MHz bandwidth, rail-to-rail operation, and guaranteed ±25 mA drive into 600 Ω - making it optimal for space-constrained, battery-powered RF bias control where fast, precise, low-power analog switching is required.
Availability
LMV711IDBVR is available at Aetrix Electronics and suitable for wireless transceiver design, portable instrumentation, and RF power amplifier biasing requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for LMV711IDBVR 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 company specializing in analog and embedded processing technologies, with leadership in precision amplifiers, power management, and signal chain solutions.
The LMV711IDBVR belongs to TI's LMV71x low-power RRIO op-amp family, designed specifically for battery-operated portable electronics requiring high output drive, fast shutdown, and rail-to-rail performance at minimal quiescent current.
FAQ
What is the maximum supply voltage rating for LMV711IDBVR?
The absolute maximum supply voltage (VCC+ – VCC−) for LMV711IDBVR is 6 V. However, the recommended operating range is 2.7 V to 5 V. Operation above 5 V may compromise reliability or parametric performance, and is not characterized per the datasheet. For designs requiring wider supply range, consider alternative op-amps rated for higher voltage operation.
Does LMV711IDBVR support true rail-to-rail input with signals below ground?
Yes, LMV711IDBVR supports input common-mode voltage down to VCC− – 0.2 V (–0.2 V when referenced to GND), enabling operation with inputs slightly below ground. This is confirmed in the Electrical Characteristics table under VICR (Common-mode input voltage range) with values of –0.2 V minimum at 25°C. This feature facilitates interfacing with bipolar sensors or AC-coupled sources without level-shifting.
What is the output voltage behavior of LMV711IDBVR during shutdown?
When the SHDN pin is pulled low, the LMV711IDBVR output enters a high-impedance state with leakage-limited voltage near VCC−. Per datasheet specifications, VO(SD) is 50–200 mV above VCC− in shutdown mode. This weak pull-down prevents floating nodes in bias control circuits and avoids unintended device activation in RF PA stages.
Can LMV711IDBVR drive a 600 Ω load to full rail voltage at 5 V supply?
Yes, LMV711IDBVR is explicitly characterized to deliver rail-to-rail output swing into 600 Ω loads. At VCC+ = 5 V, the datasheet specifies VOL ≤ 0.23 V and VOH ≥ 4.77 V (typical) under 600 Ω load conditions - confirming <230 mV drop from either rail. This meets the requirement for driving precision references or FET gates directly without external buffers.
Is LMV711IDBVR qualified for automotive temperature range?
No, LMV711IDBVR is specified for operation from –40°C to +85°C (industrial grade), not the extended automotive AEC-Q100 Grade 2 (–40°C to +105°C) or Grade 1 (–40°C to +125°C) ranges. While it functions within –40°C to +85°C, TI does not qualify or characterize LMV711IDBVR for automotive applications. For automotive use, consider TI's TLV9061 or similar AEC-Q100 qualified alternatives.
LMV711IDBVR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- 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-23-6
LMV711IDBVR FAQ
1.How can I place an order for LMV711IDBVR through Aetrix?
Please submit a Request for Quotation (RFQ) for LMV711IDBVR 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 LMV711IDBVR reliable?
The price and inventory of LMV711IDBVR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LMV711IDBVR is usually 5 days.
3.What payment methods are accepted for LMV711IDBVR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LMV711IDBVR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LMV711IDBVR?
LMV711IDBVR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LMV711IDBVR 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 LMV711IDBVR?
For technical support, including LMV711IDBVR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LMV711IDBVR requirements.
6.How does Aetrix verify that LMV711IDBVR is sourced from the original manufacturer or authorized distributors?
All LMV711IDBVR 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 LMV711IDBVR meets industry standards.
7.What is the process for return or replacement of LMV711IDBVR?
All LMV711IDBVR units undergo pre-shipment inspection (PSI). If there is an issue with LMV711IDBVR, 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 LMV711IDBVR part is unused and in its original packaging.
Return procedure for LMV711IDBVR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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