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Texas Instruments TLV2763IDGS
- Part No.:
- TLV2763IDGS
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
TLV2763IDGS.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 10VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,024
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Product details
Overview
TLV2763IDGS 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 only 20 μA per channel, with 550 μV input offset voltage and 10 nA shutdown current per channel - optimized for battery-powered sensor signal conditioning in industrial temperature range (−40°C to +85°C).
For engineers reviewing the TLV2763IDGS datasheet, TLV2763IDGS pinout, TLV2763IDGS application, or TLV2763IDGS equivalent, key selection considerations include its 10-pin MSOP (DGS) package, dual-channel architecture with independent shutdown, ultralow quiescent current across 1.8–3.6 V operation, and rail-to-rail I/O performance critical for low-voltage precision analog front-ends.
Technical Context
The TLV2763IDGS implements CMOS input stage architecture enabling rail-to-rail common-mode input range (−0.2 V to VDD + 0.2 V) and rail-to-rail output swing within 10–30 mV of rails at ±100 μA load. Its micropower design integrates dedicated shutdown logic that reduces supply current to 10 nA per channel when SHDN is pulled low, with fast enable/disable times (5 μs turn-on, 0.8 μs turn-off).
It operates across −40°C to +85°C with guaranteed specifications at 1.8 V, 2.4 V, and 3.6 V supplies - supporting two AA/AAA cells (1.8 V end-of-life) and NiMH/NiCd (2.4 V nominal). Input bias current is 3 pA typical, enabling high-impedance sensor interfacing without significant error.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 3.6 V - supports single-cell Li-ion, two alkaline/AA/AAA, or two NiMH batteries without regulation. |
| Quiescent Current (per channel) | 20 μA - enables multi-year battery life in always-on sensor nodes and portable instrumentation. |
| Shutdown Current (per channel) | 10 nA - reduces system standby power by >2000× vs active mode, critical for intermittent-sampling applications. |
| Unity-Gain Bandwidth | 500 kHz - sufficient for DC–200 Hz sensor signals (e.g., thermistors, strain gauges) with stable closed-loop response. |
| Input Offset Voltage | 550 μV max - ensures <0.5% gain error in 1 V full-scale 12-bit ADC interfaces at room temperature. |
| Rail-to-Rail I/O | Input range: −0.2 V to VDD + 0.2 V; Output swing: within 10–30 mV of rails - maximizes dynamic range at 1.8 V supply. |
| Operating Temperature | −40°C to +85°C - qualified for industrial automation, building controls, and outdoor environmental monitoring. |
Pinout & Package
TLV2763IDGS is housed in a 10-pin MSOP (DGS) package, 3.0 mm × 3.0 mm × 1.0 mm body, with exposed thermal pad (non-electrical). Pinout is defined per TI SLOS326F Rev. August 2013, Figure "TLV2763 DGS PACKAGE (TOP VIEW)".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Channel 1 output - drives loads up to ±5 mA; rail-to-rail swing enables full utilization of 1.8 V ADC reference. |
| 2 | 1IN− | Inverting input for Channel 1 - high-impedance CMOS node (3 pA bias) for precision differential sensing. |
| 3 | 1IN+ | Non-inverting input for Channel 1 - accepts signals from −0.2 V to VDD + 0.2 V, enabling true single-supply sensor biasing. |
| 4 | GND | Analog ground reference - must be low-impedance plane; separates signal and power return paths per layout guidelines. |
| 5 | NC | No internal connection - left floating; no routing or soldering required. |
| 6 | VDD | Positive supply - decoupled with 0.1 μF ceramic + 6.8 μF tantalum per TI layout recommendations. |
| 7 | 2IN+ | Non-inverting input for Channel 2 - independently configurable; supports dual-sensor or signal+reference topologies. |
| 8 | 2IN− | Inverting input for Channel 2 - matched to Channel 1 for common-mode rejection in differential configurations. |
| 9 | 2OUT | Channel 2 output - identical electrical specs to Pin 1; enables dual-path signal processing without external buffering. |
| 10 | 1/2SHDN | Shared shutdown control - pulls both amplifiers into ultra-low-power state (<10 nA total) when driven low. |
Key Features
| Feature | Design Value |
|---|---|
| 1.8 V operation | Functional at end-of-life battery voltage (1.8 V), eliminating need for LDO in compact portable designs. |
| Dual independent amplifiers | Two matched op-amps in one 10-pin MSOP reduce board area vs discrete solutions and improve thermal tracking. |
| Rail-to-rail input/output | Full signal swing from 0 V to VDD preserves SNR in low-voltage data acquisition systems using 1.8 V ADCs. |
| 10 nA shutdown current | Enables microamp-level system sleep modes - ideal for wireless sensor nodes with duty-cycled measurement cycles. |
| 3 pA input bias current | Supports megaohm-level source impedances (e.g., pH electrodes, piezoresistive sensors) without significant offset drift. |
| Industrial temperature grade | Specified over −40°C to +85°C with no derating - suitable for uncontrolled environments like HVAC or factory floor equipment. |
Applications
| Portable Gas Sensor Interface | Industrial RTD Signal Conditioning |
|---|---|
Use Scenario: Battery-powered handheld gas detector measuring ppm-level CO via electrochemical cell with high-output impedance. IC Role / Device Role / Timing Role: TLV2763IDGS provides transimpedance amplification and level-shifting for the sensor output, followed by filtering before 12-bit SAR ADC sampling. Use Value: 20 μA/channel quiescent current extends 2xAA battery life beyond 2 years; rail-to-rail I/O captures full sensor dynamic range at 1.8 V supply. | Use Scenario: Two-wire RTD measurement in programmable logic controller (PLC) analog input module operating in factory ambient (−25°C to +70°C). IC Role / Device Role / Timing Role: TLV2763IDGS configures as precision current source (Channel 1) and differential amplifier (Channel 2) for 3-wire RTD bridge readout. Use Value: 550 μV input offset and 3 pA bias current minimize self-heating and linearity errors; −40°C to +85°C rating ensures reliability across extended industrial temperature range. |
| Low-Power Wearable Biopotential Monitor | Smart Thermostat Ambient Sensor Hub |
Use Scenario: ECG/EMG front-end in disposable wearable patch requiring sub-μA average system current and minimal PCB area. IC Role / Device Role / Timing Role: TLV2763IDGS performs AC-coupled amplification and high-pass filtering of biopotential signals, with shutdown activated between measurements. Use Value: 10 nA shutdown current enables >99% duty-cycle sleep; 10-pin MSOP footprint fits tight space constraints while maintaining signal integrity. | Use Scenario: Multi-sensor hub in Wi-Fi thermostat integrating thermistor, humidity, and occupancy detection - powered by 2×AA batteries. IC Role / Device Role / Timing Role: TLV2763IDGS conditions analog outputs from three sensors simultaneously: thermistor voltage divider, capacitive humidity IC, and PIR signal amplifier. Use Value: Dual-channel architecture eliminates need for third op-amp; 1.8 V operation matches battery discharge curve, avoiding premature brownout shutdown. |
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 |
|---|---|---|---|
| TLV2762IDGK | Same family, 8-pin MSOP (DGK); no shutdown pin - fixed operation only. | Lacks shutdown control; unsuitable for duty-cycled or ultra-low-power sleep modes. | Select when board space allows larger 8-pin MSOP and shutdown functionality is unnecessary. |
| LPV821DRXT | Single-channel, 1.6 V min supply, 650 nA IQ, 10 kHz GBW - lower power but narrower bandwidth. | Requires two units for dual-channel use; insufficient bandwidth for >1 kHz sensor signals. | Select only for sub-1 kHz applications where nanoamp IQ outweighs bandwidth and integration needs. |
Compared with TLV2762IDGK and LPV821DRXT, the TLV2763IDGS uniquely combines dual-channel operation, integrated shutdown, 500 kHz bandwidth, and 1.8 V compatibility in a 10-pin MSOP - making it the only option among the three that supports battery-powered, duty-cycled, dual-sensor systems without performance trade-offs.
Availability
TLV2763IDGS is available at Aetrix Electronics and suitable for portable medical devices, industrial sensor transmitters, smart home controllers, and battery-powered data loggers requiring stable component supply across long production lifecycles.
Supply support for TLV2763IDGS 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 chain solutions.
The TLV276x product line was designed specifically for ultra-low-power, single-supply, rail-to-rail signal conditioning in battery-constrained applications - targeting sensor interfaces, portable instrumentation, and energy-harvesting systems.
FAQ
What is the maximum recommended supply voltage for TLV2763IDGS?
The absolute maximum supply voltage for TLV2763IDGS is 4 V, but the recommended operating range is strictly 1.8 V to 3.6 V per TI SLOS326F. Operation above 3.6 V risks permanent damage and invalidates parametric guarantees; 3.6 V represents the upper limit for reliable, specified performance across temperature.
Does TLV2763IDGS support true rail-to-rail input at 1.8 V supply?
Yes, TLV2763IDGS supports rail-to-rail input with common-mode range from −0.2 V to VDD + 0.2 V. At 1.8 V supply, this means inputs can extend from −0.2 V to +2.0 V - enabling direct interface with grounded sensors or level-shifted references without external bias networks.
How does the shutdown function operate on TLV2763IDGS?
The TLV2763IDGS uses a single shared shutdown pin (Pin 10, 1/2SHDN) that disables both amplifiers simultaneously. When pulled low (≤0.6 V), supply current drops to ≤400 nA total (≤10 nA per channel typical); when pulled high (≥2 V at VDD = 2.7–3.6 V), amplifiers resume normal operation with 5 μs turn-on time.
What is the output drive capability of TLV2763IDGS at 1.8 V?
At 1.8 V supply, TLV2763IDGS delivers ±5 mA output current with rail-to-rail swing: VOH ≥ 1.77 V (at −100 μA sink), VOL ≤ 30 mV (at 100 μA source). This supports direct driving of 12-bit SAR ADCs, LED indicators, or low-power comparators without external buffers.
Is TLV2763IDGS pin-compatible with other TLV276x variants in MSOP packages?
No - TLV2763IDGS (10-pin DGS) is not pin-compatible with TLV2762IDGK (8-pin DGK) or TLV2762ID (8-pin D). The 10-pin DGS includes dedicated shutdown and dual-channel I/O pins absent in 8-pin variants; PCB layout must be designed specifically for the DGS footprint.
TLV2763IDGS Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tube
- 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
TLV2763IDGS FAQ
1.How can I place an order for TLV2763IDGS through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2763IDGS 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 TLV2763IDGS reliable?
The price and inventory of TLV2763IDGS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2763IDGS is usually 5 days.
3.What payment methods are accepted for TLV2763IDGS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2763IDGS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2763IDGS?
TLV2763IDGS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2763IDGS 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 TLV2763IDGS?
For technical support, including TLV2763IDGS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2763IDGS requirements.
6.How does Aetrix verify that TLV2763IDGS is sourced from the original manufacturer or authorized distributors?
All TLV2763IDGS 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 TLV2763IDGS meets industry standards.
7.What is the process for return or replacement of TLV2763IDGS?
All TLV2763IDGS units undergo pre-shipment inspection (PSI). If there is an issue with TLV2763IDGS, 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 TLV2763IDGS part is unused and in its original packaging.
Return procedure for TLV2763IDGS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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