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Texas Instruments TLV2763IDGSR
- Part No.:
- TLV2763IDGSR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
TLV2763IDGSR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 10VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:5,000
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Product details
Overview
TLV2763IDGSR from Texas Instruments is a dual-channel, micropower, rail-to-rail input/output operational amplifier with shutdown control, operating from 1.8 V to 3.6 V supply. It delivers 500 kHz bandwidth and 0.20 V/μs slew rate at just 20 μA per channel, with ultralow 10 nA shutdown current per channel-ideal for battery-powered sensor signal conditioning in industrial temperature range (−40°C to 85°C).
For engineers reviewing the TLV2763IDGSR datasheet, TLV2763IDGSR pinout, TLV2763IDGSR application, or TLV2763IDGSR equivalent, this page provides verified electrical parameters, MSOP-8 package layout, real-world use cases in low-voltage analog front-ends, and validated alternative op-amps for power-constrained designs.
Technical Context
The TLV2763IDGSR implements CMOS input stage architecture enabling rail-to-rail common-mode input range (−0.2 V to VDD + 0.2 V) and output swing within 25 mV of rails at 100 μA load. Its micropower design integrates dedicated shutdown logic that reduces supply current to 10 nA per channel while maintaining high isolation (>60 dB crosstalk suppression) between active and disabled channels.
It operates across 1.8 V–3.6 V single-supply or ±0.8 V–±1.8 V split-supply configurations, with guaranteed performance over −40°C to 85°C. Input offset voltage is specified at 550 μV (typ), with 9 μV/°C drift, and CMRR exceeds 60 dB across full temperature range-enabling precision DC-coupled amplification in low-noise, low-power systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 3.6 V - supports operation from two AA/AAA cells (end-of-life 1.8 V) or NiMH/NiCd (2.4 V nominal) |
| Supply Current (per channel) | 20 μA (typ) - enables multi-year battery life in always-on sensor nodes |
| Shutdown Current (per channel) | 10 nA (typ) - reduces quiescent power by 2000× vs active mode |
| Unity-Gain Bandwidth | 500 kHz - sufficient for anti-aliasing, sensor buffering, and low-frequency instrumentation |
| Slew Rate | 0.20 V/μs - supports 1 VPP signals up to ~100 kHz without distortion |
| Input Offset Voltage | 550 μV (typ) - enables accurate DC gain stages in 12-bit ADC front-ends |
| Common-Mode Input Range | −0.2 V to VDD + 0.2 V - allows direct sensing of ground-referenced or rail-referenced signals |
| Output Voltage Swing | Within 25 mV of rails (at 100 μA) - maximizes dynamic range in low-voltage systems |
Pinout & Package
TLV2763IDGSR is housed in an 8-pin MSOP (DGK) package with exposed thermal pad, measuring 3.0 mm × 3.0 mm × 1.0 mm. This thermally enhanced, surface-mount package supports high-density PCB layouts and improved power dissipation (ΘJA = 260°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NC | No internal connection - must be left floating or grounded per layout guidelines |
| 2 | IN− (Ch1) | Inverting input for Channel 1 - accepts rail-to-rail common-mode signals |
| 3 | IN+ (Ch1) | Non-inverting input for Channel 1 - high-impedance CMOS node (3 pA bias current) |
| 4 | GND | Analog ground reference - requires low-inductance connection to PCB ground plane |
| 5 | SHDN | Active-high shutdown control - drives to VDD to enable, to GND to disable both channels |
| 6 | VDD | Positive supply rail - requires local 0.1 μF ceramic + 6.8 μF tantalum decoupling |
| 7 | OUT (Ch1) | Channel 1 output - rail-to-rail capable, drives ≥5 mA into resistive loads |
| 8 | OUT (Ch2) | Channel 2 output - independent output stage; no shared internal nodes with Ch1 |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full utilization of 1.8 V supply - critical for maximizing SNR in low-voltage data acquisition |
| 20 μA per channel supply current | Reduces total system power budget - allows integration of multiple op-amps in energy-harvesting nodes |
| 10 nA per channel shutdown current | Permits duty-cycled operation without leakage-induced battery drain |
| −40°C to 85°C industrial temp range | Validated performance across extended ambient conditions - suitable for outdoor or factory-floor deployment |
| MSOP-8 package with thermal pad | Improves thermal resistance (ΘJC = 54.2°C/W) - sustains continuous operation at elevated ambient temperatures |
| CMOS input stage (3 pA IB) | Supports high-impedance sensor interfaces (e.g., pH electrodes, piezoresistive bridges) without signal loss |
Applications
| Portable Gas Sensor Front-End | Industrial Temperature Transmitter |
|---|---|
Use Scenario: Amplifying microamp-level current from electrochemical gas sensors powered by coin-cell batteries. IC Role / Device Role / Timing Role: Dual-channel transimpedance amplifier and buffer, with one channel active during measurement and second channel shut down to conserve power. Use Value: 20 μA per channel supply current extends battery life beyond 5 years; rail-to-rail output ensures full ADC utilization at 1.8 V. | Use Scenario: Conditioning PT100/RTD bridge outputs in 4–20 mA loop-powered transmitters operating in harsh factory environments. IC Role / Device Role / Timing Role: Precision instrumentation amplifier input stage and output buffer, operating across −40°C to 85°C with stable offset and CMRR. Use Value: 550 μV input offset and 60 dB CMRR minimize temperature-induced errors; shutdown capability enables self-test modes without interrupting loop current. |
| Wearable Biopotential Monitor | Smart Meter Analog Front-End |
Use Scenario: Amplifying low-amplitude ECG/EMG signals in ultra-thin wearable patches with strict size and power constraints. IC Role / Device Role / Timing Role: First-stage AC-coupled amplifier with programmable gain and shutdown-controlled channel multiplexing. Use Value: MSOP-8 footprint saves board space; 95 nV/√Hz input noise preserves signal fidelity; 10 nA shutdown current prevents standby drain. | Use Scenario: Signal conditioning for current/voltage sensing in Class 0.5 smart electricity meters requiring long-term metrological stability. IC Role / Device Role / Timing Role: High-precision, low-drift buffer for shunt-based current measurement and voltage divider scaling. Use Value: 9 μV/°C offset drift and 63 dB PSRR ensure accuracy under varying line voltage and temperature; rail-to-rail I/O simplifies level-shifting to MCU ADC. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel, micropower, rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2452IDR | Higher supply current (23 μA/ch), no shutdown, wider GBW (220 kHz), higher output drive (2.5 mA) | Lacks power-gating capability; better suited for always-on, higher-speed signal paths | Select when shutdown is unnecessary and slightly higher speed/noise performance is acceptable |
| LPV821DRXT | Lower supply current (650 nA/ch), no shutdown, lower GBW (10 kHz), smaller SC70-5 package | Optimized for nano-power, single-channel use; not pin-compatible or functionally equivalent for dual-channel shutdown needs | Select only for ultra-low-power single-channel applications where dual functionality and shutdown are not required |
Compared with TLV2763IDGSR, TLV2452IDR offers higher bandwidth but forfeits shutdown control and consumes 15% more current, while LPV821DRXT achieves nano-power operation at the cost of bandwidth and channel count-making TLV2763IDGSR the only validated dual-channel, shutdown-enabled, 1.8 V–compatible option in its class.
Availability
TLV2763IDGSR is available at Aetrix Electronics and suitable for portable medical devices, industrial transmitters, smart metering systems, and battery-powered IoT edge nodes requiring stable component supply across extended product lifecycles.
Supply support for TLV2763IDGSR 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 solutions, with leadership in low-power signal chain components.
The TLV276x family was designed specifically for micropower, rail-to-rail operational amplification in 1.8 V–3.6 V battery-operated systems-emphasizing shutdown efficiency, wide temperature operation, and precision at ultra-low supply currents.
FAQ
What is the maximum recommended supply voltage for TLV2763IDGSR?
The absolute maximum supply voltage for TLV2763IDGSR is 4 V, but the recommended operating range is strictly 1.8 V to 3.6 V. Exceeding 3.6 V may cause parametric degradation or reliability issues. The device is characterized and guaranteed for performance only within this range, including at end-of-life battery voltages (e.g., 1.8 V for two alkaline cells).
Does TLV2763IDGSR support true rail-to-rail input and output operation?
Yes, TLV2763IDGSR supports true rail-to-rail input (common-mode range from −0.2 V to VDD + 0.2 V) and rail-to-rail output (within 25 mV of VDD and GND at 100 μA load). This is enabled by its CMOS input stage and complementary output stage, allowing full-swing signal handling in 1.8 V systems where headroom is critically limited.
How does the shutdown feature work on TLV2763IDGSR?
The TLV2763IDGSR uses an active-high SHDN pin (Pin 5). Driving SHDN to VDD enables both amplifiers; driving it to GND places both channels into ultralow-power shutdown mode with 10 nA typical supply current per channel. Turn-on and turn-off times are 5 μs and 0.8 μs respectively, enabling rapid duty-cycled operation without compromising system responsiveness.
What is the input bias current specification for TLV2763IDGSR?
The input bias current for TLV2763IDGSR is 3 pA (typical) at 25°C, with a maximum of 200 pA across the full −40°C to 85°C industrial temperature range. This ultra-low bias current enables high-impedance sensor interfacing-such as with thermistors, photodiodes, or pH electrodes-without significant signal error due to leakage.
Is TLV2763IDGSR qualified for industrial temperature operation?
Yes, TLV2763IDGSR is rated for industrial temperature operation from −40°C to 85°C (I-suffix grade). All key parameters-including supply current, input offset voltage, CMRR, and bandwidth-are specified and tested across this full range, making it suitable for deployment in factory automation, outdoor metering, and other demanding environmental conditions.
TLV2763IDGSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.23V/µs
- Gain Bandwidth Product:
- 500 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 3 pA
- Voltage - Input Offset:
- 550 µV
- Current - Supply:
- 20µA (x2 Channels)
- Current - Output / Channel:
- 10.2 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 3.6 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-VSSOP
TLV2763IDGSR FAQ
1.How can I place an order for TLV2763IDGSR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2763IDGSR 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 TLV2763IDGSR reliable?
The price and inventory of TLV2763IDGSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2763IDGSR is usually 5 days.
3.What payment methods are accepted for TLV2763IDGSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2763IDGSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2763IDGSR?
TLV2763IDGSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2763IDGSR 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 TLV2763IDGSR?
For technical support, including TLV2763IDGSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2763IDGSR requirements.
6.How does Aetrix verify that TLV2763IDGSR is sourced from the original manufacturer or authorized distributors?
All TLV2763IDGSR 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 TLV2763IDGSR meets industry standards.
7.What is the process for return or replacement of TLV2763IDGSR?
All TLV2763IDGSR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2763IDGSR, 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 TLV2763IDGSR part is unused and in its original packaging.
Return procedure for TLV2763IDGSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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