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Texas Instruments TLV2775ID
- Part No.:
- TLV2775ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2775ID.pdf
- Description:
- IC CMOS 4 CIRCUIT 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,040
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Product details
Overview
TLV2775ID from Texas Instruments is a quad-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 (typ), 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 TLV2775ID datasheet, TLV2775ID pinout, TLV2775ID application, or TLV2775ID equivalent, this page provides verified package mapping (TSSOP-16), confirmed shutdown functionality (1/2SHDN & 3/4SHDN pins), temperature-rated performance data, and real-world design context for low-voltage, low-noise, high-speed amplification tasks.
Technical Context
The TLV2775ID integrates four independent high-slew-rate op-amps with rail-to-rail output swing, micropower shutdown control per pair (1/2SHDN and 3/4SHDN), and robust dc precision including 360 µV VIO (typ) and 17 nV/√Hz input noise voltage at 10 kHz. Its 2-pA input bias current and 10¹² Ω differential input resistance support high-impedance sensor front-ends.
Designed for single-supply operation down to 2.5 V, it maintains stable phase margin (46°) and low distortion (0.005% THD+N into 600 Ω) across its full operating range. The device is characterized at both 2.7 V and 5 V, with guaranteed performance over −40°C to 125°C for automotive-grade reliability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typ - 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 typ - supports stable unity-gain and moderate-gain configurations (e.g., G = 10 up to ~500 kHz). |
| Input Offset Voltage | 360 µV typ - minimizes dc error in precision instrumentation, sensor amplification, and reference buffering. |
| Supply Current (per channel) | 1 mA typ at 5 V - balances speed and power efficiency for battery-powered or thermally constrained systems. |
| Rail-to-Rail Output | Swings within 100 mV of rails at 2.2-mA load - maximizes dynamic range when interfacing with 3.3-V or 5-V ADCs. |
| Input Noise Voltage | 17 nV/√Hz at 10 kHz - ensures low-noise signal integrity in audio, medical, and measurement front-ends. |
| Shutdown Current | < 1 µA per channel - allows selective channel disablement to reduce system-level quiescent power during idle periods. |
Pinout & Package
TLV2775ID is packaged in a 16-pin TSSOP (PW) with exposed thermal pad, measuring 5.0 mm × 4.4 mm × 1.2 mm. This surface-mount package supports automated assembly and offers improved thermal performance versus SOIC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Output of Channel 1 - drives external load or next-stage input with rail-to-rail swing. |
| 2 | 1IN− | Inverting input of Channel 1 - connects to feedback network or signal inversion point. |
| 3 | 1IN+ | Non-inverting input of Channel 1 - accepts high-impedance sensor or reference signal. |
| 4 | VDD | Positive supply rail - must be decoupled locally with 0.1-µF ceramic capacitor to ground. |
| 5 | 2IN+ | Non-inverting input of Channel 2 - isolated from Channel 1 for dual-signal processing. |
| 6 | 2IN− | Inverting input of Channel 2 - supports independent gain configuration per channel. |
| 7 | 2OUT | Output of Channel 2 - electrically isolated; shares no internal nodes with Channel 1. |
| 8 | 1/2SHDN | Shutdown enable for Channels 1 & 2 - logic-low disables both amplifiers, reducing IDD to <1 µA. |
| 9 | GND | Analog ground reference - must be connected to low-impedance system ground plane. |
| 10 | 3OUT | Output of Channel 3 - fully independent output stage with rail-to-rail capability. |
| 11 | 3IN− | Inverting input of Channel 3 - supports differential or single-ended configurations. |
| 12 | 3IN+ | Non-inverting input of Channel 3 - high-impedance node suitable for thermistor or bridge sensor inputs. |
| 13 | 4IN+ | Non-inverting input of Channel 4 - enables four-channel parallel signal conditioning. |
| 14 | 4IN− | Inverting input of Channel 4 - configurable as transimpedance or difference amplifier input. |
| 15 | 4OUT | Output of Channel 4 - delivers amplified signal with same AC/DC specs as other channels. |
| 16 | 3/4SHDN | Shutdown enable for Channels 3 & 4 - independent control allows partial system power gating. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full dynamic range into 3.3-V or 5-V ADCs without level-shifting circuitry. |
| Independent dual-pair shutdown | Reduces total system quiescent current by disabling unused channels without affecting active ones. |
| Low THD+N (0.005%) into 600 Ω | Preserves signal fidelity in telecom line drivers and audio preamplifier stages. |
| −40°C to 125°C operating range | Qualified for under-hood automotive and industrial control module deployment. |
| 17 nV/√Hz input noise at 10 kHz | Enables clean amplification of low-level sensor outputs (e.g., strain gauges, RTDs). |
| 2-pA input bias current | Minimizes voltage error in high-source-impedance applications like photodiode transimpedance amps. |
Applications
| Automotive Cabin Temperature Sensing | Industrial 4–20 mA Transmitter Front-End |
|---|---|
Use Scenario: Amplifying low-level voltage from NTC thermistor networks in HVAC control modules. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with rail-to-rail output driving 12-bit SAR ADC input. Use Value: 360 µV VIO and 2-pA IIB minimize offset drift and source loading, ensuring ±0.5°C accuracy over −40°C to 85°C ambient. |
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 configuration: one as sensor buffer, one as current-loop voltage-to-current converter. Use Value: Independent shutdown (1/2SHDN & 3/4SHDN) allows power cycling of transmitter sections during diagnostics without resetting entire system. |
| Medical Patient Monitor ECG Signal Chain | Portable Data Acquisition System |
Use Scenario: First-stage amplification of microvolt-level ECG signals prior to filtering and digitization. IC Role / Device Role / Timing Role: Instrumentation-grade op-amp with ultra-low noise (17 nV/√Hz) and high CMRR (≥82 dB). Use Value: Low THD+N (0.005%) preserves waveform integrity; rail-to-rail output maximizes SNR when driving 3.3-V ADCs. |
Use Scenario: Simultaneous analog signal conditioning for multi-channel sensors (voltage, current, temperature) in handheld test equipment. IC Role / Device Role / Timing Role: Four independent amplifiers provide dedicated gain stages per sensor type with shared supply and layout simplicity. Use Value: 1 mA per-channel IDD enables >10-hour battery life in 4xAA-powered DAQ units while maintaining 5.1-MHz bandwidth. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2464IDR | Lower slew rate (1.6 V/µs), rail-to-rail input/output, higher supply current (550 µA/ch), no shutdown. | Better suited for low-speed, low-noise DC-coupled applications where power is less constrained. | Select TLV2464IDR if rail-to-rail input is required and shutdown functionality is unnecessary. |
| OPA4340UA | Higher precision (125 µV VIO max), lower noise (11 nV/√Hz), no shutdown, SO-14 package only. | Ideal for metrology-grade signal chains requiring sub-200 µV offset and minimal drift. | Choose OPA4340UA when absolute dc accuracy outweighs power savings and shutdown flexibility. |
Compared with TLV2775ID, TLV2464IDR trades speed and power efficiency for input rail-to-rail operation and simpler biasing, while OPA4340UA prioritizes dc precision and noise performance at the expense of quiescent current and feature set - making TLV2775ID optimal for automotive and portable systems needing balanced ac/dc performance with selective power control.
Availability
TLV2775ID is available at Aetrix Electronics and suitable for automotive cabin control, industrial 4–20 mA transmitters, medical ECG front-ends, and portable data acquisition systems requiring stable component supply, extended temperature qualification, and long-term lifecycle support.
Supply support for TLV2775ID 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 high-reliability op-amp design and automotive qualification.
The TLV277x family was engineered for precision, low-power, rail-to-rail signal conditioning in harsh-environment applications - particularly targeting automotive subsystems, industrial sensors, and portable instrumentation where speed, accuracy, and thermal resilience intersect.
FAQ
What is the operating temperature range for TLV2775ID?
The TLV2775ID is rated for operation from −40°C to +125°C, meeting automotive-grade thermal requirements. This specification is validated across all electrical parameters in the datasheet, including input offset voltage, supply current, and open-loop gain, ensuring reliable performance in engine bay or industrial control cabinet environments.
Does TLV2775ID support true rail-to-rail input?
No, TLV2775ID features rail-to-rail *output* swing only. Its common-mode input voltage range extends from GND to VDD − 1.3 V (at 2.7 V supply), meaning it cannot accept signals at the positive rail. For rail-to-rail input capability, consider alternatives like TLV2464IDR - but note TLV2775ID's 360 µV VIO and 10.5 V/µs slew rate remain superior for output-driven precision applications.
How does the shutdown function work on TLV2775ID?
TLV2775ID implements dual independent shutdown controls: Pin 8 (1/2SHDN) disables Channels 1 and 2, while Pin 16 (3/4SHDN) disables Channels 3 and 4. Driving either pin low reduces the respective pair's supply current to <1 µA. Both pins must be high for full operation. No external pull-up is required - internal biasing ensures defined state during power-up.
Can TLV2775ID drive a 600-Ω load with low distortion?
Yes - TLV2775ID delivers 0.005% THD+N into a 600-Ω load at 1 kHz with AV = 1, as specified in the datasheet. This performance is enabled by its high slew rate (10.5 V/µs) and robust output stage, making it suitable for telecom line drivers, audio line-out buffers, and precision DAC output amplification where harmonic fidelity is critical.
What is the typical input bias current of TLV2775ID?
The TLV2775ID exhibits a typical input bias current of 2 pA at 25°C, with a maximum of 100 pA over the full −40°C to +125°C range. This ultra-low value stems from its CMOS input stage and enables accurate amplification of high-impedance sources such as pH electrodes, photodiodes, and piezoelectric sensors without significant error due to leakage.
TLV2775ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- CMOS
- Number of Circuits:
- 4
- 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 (x4 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
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
TLV2775ID FAQ
1.How can I place an order for TLV2775ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2775ID 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 TLV2775ID reliable?
The price and inventory of TLV2775ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2775ID is usually 5 days.
3.What payment methods are accepted for TLV2775ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2775ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2775ID?
TLV2775ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2775ID 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 TLV2775ID?
For technical support, including TLV2775ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2775ID requirements.
6.How does Aetrix verify that TLV2775ID is sourced from the original manufacturer or authorized distributors?
All TLV2775ID 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 TLV2775ID meets industry standards.
7.What is the process for return or replacement of TLV2775ID?
All TLV2775ID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2775ID, 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 TLV2775ID part is unused and in its original packaging.
Return procedure for TLV2775ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2775ID Tags
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