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Texas Instruments TLV2773AID
- Part No.:
- TLV2773AID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2773AID.pdf
- Description:
- IC CMOS 2 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,700
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Product details
Overview
TLV2773AID from Texas Instruments is a dual-channel, rail-to-rail output CMOS operational amplifier optimized for precision analog signal conditioning in automotive and industrial systems. It delivers 10.5 V/µs slew rate, 5.1 MHz gain-bandwidth product, 360 µV input offset voltage (max), 1 mA per-channel supply current, and operates from 2.5 V to 5.5 V single supply - enabling high-fidelity ADC driver and sensor interface applications across −40°C to 125°C.
For engineers reviewing the TLV2773AID datasheet, TLV2773AID pinout, TLV2773AID application, or TLV2773AID equivalent, this page provides verified package mapping (10-pin MSOP-DGS), confirmed shutdown functionality (IDD < 1 µA), rail-to-rail output swing, low THD+N (0.005% @ 1 kHz), and validated alternative options for automotive-grade dual op-amp replacement.
Technical Context
The TLV2773AID integrates two independent high-speed CMOS amplifiers with micropower shutdown control per channel, supporting independent enable/disable of each op-amp. Its rail-to-rail output stage drives 600-Ω loads with 0.005% THD+N, while maintaining 17 nV/√Hz input noise voltage and 2 pA input bias current - critical for low-noise sensor front-ends and precision reference buffering.
Designed for extended temperature operation (−40°C to 125°C), it meets AEC-Q100 stress testing requirements for automotive use and features guaranteed performance at both 2.7 V and 5 V supplies, with input common-mode range extending to GND and output swing within 100 mV of rails under load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typical - enables accurate reproduction of fast-changing signals up to ~1.7 MHz full-power bandwidth into 10-kΩ load. |
| Gain-Bandwidth Product | 5.1 MHz typical - supports stable unity-gain and closed-loop gains ≥ 2 without compensation in standard configurations. |
| Input Offset Voltage | 360 µV max (−40°C to 125°C) - ensures ≤ 0.36 mV DC error in precision gain stages and active filters. |
| Supply Current per Channel | 1 mA typical at 5 V - allows dual-op-amp operation below 2.5 mW total quiescent power at 5 V. |
| Rail-to-Rail Output | Swings within 100 mV of VDD and GND at 2.2 mA load - preserves dynamic range when interfacing with 12-bit+ SAR ADCs. |
| THD+N | 0.005% at 1 kHz, RL = 600 Ω - meets telecom-grade line driver and audio preamp distortion requirements. |
| Shutdown Current | < 1 µA per channel - reduces system standby power by >99.9% versus active mode. |
Pinout & Package
TLV2773AID is packaged in a 10-pin MSOP (DGS) with exposed thermal pad, measuring 3.0 mm × 3.0 mm × 0.8 mm. Pin 1 is marked by a beveled edge or molded dot; the package is RoHS-compliant and qualified for automotive reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Output of Channel 1 - capable of sourcing/sinking ±2.2 mA while maintaining rail-to-rail swing. |
| 2 | 1IN− | Inverting input of Channel 1 - high-impedance (10¹² Ω) node for feedback network connection. |
| 3 | 1IN+ | Non-inverting input of Channel 1 - accepts common-mode voltages from GND to VDD − 1.3 V. |
| 4 | GND | Analog ground reference - must be low-impedance connection shared with ADC reference and power return paths. |
| 5 | VDD | Positive supply rail - accepts 2.5 V to 5.5 V; bypass capacitor (0.1 µF) required adjacent to pin. |
| 6 | 2IN+ | Non-inverting input of Channel 2 - electrically isolated from Channel 1 inputs; same common-mode range as Pin 3. |
| 7 | 2IN− | Inverting input of Channel 2 - used for differential gain configuration or single-ended inverting amplifier. |
| 8 | 2OUT | Output of Channel 2 - independently controllable; shares same drive capability and rail-to-rail behavior as Pin 1. |
| 9 | 2SHDN | Active-low shutdown control for Channel 2 - pulls to GND to disable output; high-Z state when open or pulled high. |
| 10 | 1SHDN | Active-low shutdown control for Channel 1 - independent of Channel 2; enables selective power gating in multi-stage designs. |
Key Features
| Feature | Design Value |
|---|---|
| Independent per-channel shutdown | Enables dynamic power management: one op-amp active while the other remains in sub-µA sleep mode. |
| Rail-to-rail output swing | Maintains >98% of full-scale output voltage range into 600-Ω loads - essential for maximizing ADC utilization. |
| Low input bias current (2 pA) | Minimizes voltage error in high-impedance sensor interfaces (e.g., pH electrodes, photodiode transimpedance amps). |
| Specified over −40°C to 125°C | Guarantees parametric performance across full automotive under-hood temperature range without derating. |
| Low THD+N (0.005%) | Supports clean signal chain design for voice-band telecom, audio preamplification, and precision waveform generation. |
Applications
| Automotive Cabin Temperature Sensing | Industrial 4–20 mA Transmitter |
|---|---|
Use Scenario: Amplifying output of thermistor-based temperature sensors in HVAC control modules. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with programmable gain, driving 12-bit SAR ADC reference input. Use Value: 360 µV max VIO and 17 nV/√Hz noise ensure ≤0.1°C measurement uncertainty over full temperature range. | Use Scenario: Conditioning sensor output and generating precise 4–20 mA loop current in process automation transmitters. IC Role / Device Role / Timing Role: Dual op-amp configured as differential input stage + current-output stage with rail-to-rail compliance. Use Value: Independent shutdown allows channel-level power cycling during calibration or fault recovery without interrupting loop integrity. |
| Medical Patient Monitoring Front-End | Portable Data Acquisition System |
Use Scenario: Biopotential signal amplification (ECG, EMG) prior to anti-alias filtering and digitization. IC Role / Device Role / Timing Role: Low-noise, low-input-bias instrumentation amplifier first stage with DC-coupled gain. Use Value: 2 pA input bias current prevents electrode polarization errors; 0.005% THD+N preserves waveform fidelity for arrhythmia detection. | Use Scenario: Battery-powered handheld multimeter or sensor logger requiring long runtime and high accuracy. IC Role / Device Role / Timing Role: Dual-channel signal conditioner: one for sensor excitation/reference, one for measurement path. Use Value: 1 mA per channel + shutdown mode extends battery life beyond 100 hours on two AA cells while maintaining 16-bit effective resolution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2772AIDR | Same family, dual-channel, but no shutdown pins; 8-pin SOIC/DGK package; 1 mA per channel, 5.1 MHz GBW. | Lacks independent channel shutdown - unsuitable for dynamic power-gated systems. | Select when board space permits larger SOIC and shutdown is unnecessary. |
| OPA2333AIDR | Zero-drift architecture; 0.02 µV/°C offset drift; 17 µV max VIO; 350 nA supply current; no shutdown. | Superior DC precision but lower slew rate (0.16 V/µs); not suitable for AC-coupled or wideband applications. | Select for ultra-low-drift DC applications like weigh scales or precision references where speed is secondary. |
Compared with TLV2772AIDR, TLV2773AID adds per-channel shutdown control in a smaller 10-pin MSOP package; compared with OPA2333AIDR, it trades zero-drift stability for 65× higher slew rate and integrated power gating - making it optimal for mixed-signal automotive and portable industrial systems requiring both speed and efficiency.
Availability
TLV2773AID is available at Aetrix Electronics and suitable for automotive cabin control, industrial 4–20 mA transmitters, medical biopotential monitoring, and portable data acquisition systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2773AID 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 amplifiers, power management, and automotive electronics.
The TLV277x family was designed specifically for high-speed, low-power, rail-to-rail signal conditioning in automotive and industrial environments - balancing ac performance, dc precision, and robustness across −40°C to 125°C.
FAQ
What is the operating temperature range for TLV2773AID?
The TLV2773AID is rated for operation from −40°C to +125°C ambient temperature, meeting AEC-Q100 Grade 2 requirements for automotive under-hood applications. All key parameters - including input offset voltage, supply current, and slew rate - are fully characterized across this range, with no derating required.
Does TLV2773AID support true rail-to-rail input?
No, TLV2773AID features rail-to-rail *output* only. Its input common-mode voltage range extends from GND to VDD − 1.3 V at 5 V supply (or VDD − 1.35 V at 2.7 V), meaning it does not accept signals at the positive rail. This is sufficient for most sensor and reference buffer applications where input signals remain within the specified VICR.
How much power does TLV2773AID consume in shutdown mode?
In shutdown mode, TLV2773AID draws less than 1 µA per channel (typical 0.8 µA, max 2 µA) when either 1SHDN or 2SHDN is pulled low. Both channels can be disabled simultaneously, reducing total quiescent current to under 2 µA - ideal for battery-backed systems requiring ultra-low standby power.
Can TLV2773AID drive a 600-Ω load with low distortion?
Yes, TLV2773AID is explicitly characterized driving 600-Ω loads with 0.005% THD+N at 1 kHz, confirming its suitability for telecom line drivers, audio preamps, and ADC reference buffers where harmonic distortion must remain below −86 dBc. Output swing remains rail-to-rail even under this load condition.
What is the pin-compatible alternative to TLV2773AID in MSOP-10?
There is no direct pin-compatible alternative to TLV2773AID in the same MSOP-10 (DGS) package with identical pinout and per-channel shutdown. TLV2772AIDR uses an 8-pin SOIC or MSOP-DGK package without shutdown pins, and OPA2333AIDR uses an 8-pin SOIC or VSSOP package. Any replacement requires PCB layout revision due to differing pin count and function assignment.
TLV2773AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 10.5V/µs
- Gain Bandwidth Product:
- 5.1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 2 pA
- Voltage - Input Offset:
- 700 µV
- Current - Supply:
- 1mA (x2 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLV2773AID FAQ
1.How can I place an order for TLV2773AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2773AID 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 TLV2773AID reliable?
The price and inventory of TLV2773AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2773AID is usually 5 days.
3.What payment methods are accepted for TLV2773AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2773AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2773AID?
TLV2773AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2773AID 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 TLV2773AID?
For technical support, including TLV2773AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2773AID requirements.
6.How does Aetrix verify that TLV2773AID is sourced from the original manufacturer or authorized distributors?
All TLV2773AID 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 TLV2773AID meets industry standards.
7.What is the process for return or replacement of TLV2773AID?
All TLV2773AID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2773AID, 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 TLV2773AID part is unused and in its original packaging.
Return procedure for TLV2773AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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