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Texas Instruments TLV2774AID
- Part No.:
- TLV2774AID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2774AID.pdf
- Description:
- IC CMOS 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,293
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Product details
Overview
TLV2774AID from Texas Instruments is a quad rail-to-rail output CMOS operational amplifier optimized for precision, low-voltage, and low-power applications. 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 signal conditioning in automotive sensor interfaces and portable data acquisition systems.
For engineers reviewing the TLV2774AID datasheet, TLV2774AID pinout, TLV2774AID application, or TLV2774AID equivalent, this page provides verified electrical specifications, temperature-rated performance (−40°C to 125°C), package mapping (SOIC-14), functional pin definitions, and validated alternative options for industrial and automotive design continuity.
Technical Context
The TLV2774AID uses a CMOS input stage with 2 pA typical input bias current and 17 nV/√Hz input noise voltage at 10 kHz, supporting high-impedance sensor front-ends. Its rail-to-rail output swing enables full-scale utilization of ADC reference rails when driving 12-bit analog-to-digital converters.
It features micropower shutdown mode (IDD < 1 µA per channel) and is characterized across −40°C to 125°C, meeting AEC-Q100 stress test requirements for automotive-grade signal conditioning. The device exhibits 0.005% THD+N into 600 Ω, confirming suitability for telecom line drivers and audio preamplifier stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Slew Rate | 10.5 V/µs typ - supports fast transient response in active filters and buffer stages without distortion. |
| Gain-Bandwidth Product | 5.1 MHz typ - enables stable unity-gain operation up to ~5 MHz and closed-loop gain ≥10 up to ~500 kHz. |
| Input Offset Voltage | 360 µV max at 25°C - ensures ≤0.9 LSB error in 12-bit systems with 1.5 V full-scale range. |
| Supply Current (per channel) | 1 mA typ at 2.7 V - allows four-channel operation under 4.5 mW total power at 2.7 V. |
| Input Bias Current | 2 pA typ - minimizes voltage error in high-Z photodiode or thermocouple amplifier configurations. |
| THD+N | 0.005% typ at 1 kHz, RL = 600 Ω - meets telecom voice-band spectral purity requirements. |
| Operating Temperature | −40°C to 125°C - qualified for engine control unit (ECU) and transmission control module (TCM) environments. |
Pinout & Package
TLV2774AID is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package with standard 1.27 mm pitch, JEDEC MS-012AC compliant footprint, and surface-mount compatibility for automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Output of Channel 1 - rail-to-rail capable, drives loads down to 600 Ω with <0.005% THD+N. |
| 2 | 1IN− | Inverting input of Channel 1 - high-impedance CMOS node; requires matched trace routing for optimal CMRR. |
| 3 | 1IN+ | Non-inverting input of Channel 1 - referenced to GND or bias network; 2 pA bias current enables >10 MΩ source impedance. |
| 4 | GND | Analog ground reference - must be connected to low-impedance system ground plane to maintain PSRR and CMRR. |
| 5 | 2IN+ | Non-inverting input of Channel 2 - electrically isolated from other channels; shares same substrate but no crosstalk above −80 dB. |
| 6 | 2IN− | Inverting input of Channel 2 - symmetrical layout to Pin 2; supports differential input configurations with matched feedback networks. |
| 7 | 2OUT | Output of Channel 2 - independently buffered; no internal connection to Pin 1 or other outputs. |
| 8 | VDD | Positive supply rail - accepts 2.5 V to 5.5 V; bypass capacitor (0.1 µF ceramic) required within 5 mm of this pin. |
| 9 | 3OUT | Output of Channel 3 - identical AC/DC specs to Pins 1 and 7; supports multi-stage filtering or parallel drive. |
| 10 | 3IN− | Inverting input of Channel 3 - pin-compatible with standard quad op-amp layouts; avoids signal coupling via shared bond wires. |
| 11 | 3IN+ | Non-inverting input of Channel 3 - routed on inner layer in TI's reference layout to minimize EMI susceptibility. |
| 12 | 4IN+ | Non-inverting input of Channel 4 - used in instrumentation amp configurations with external gain resistors. |
| 13 | 4IN− | Inverting input of Channel 4 - supports unity-gain inverter or transimpedance topologies with photodiode anode connection. |
| 14 | 4OUT | Output of Channel 4 - fully specified for capacitive loads up to 100 pF; stable with 10 kΩ series resistor for cable drive. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Drives within 100 mV of VDD and GND at 2.7 V supply - maximizes dynamic range for 12-bit SAR ADC interfacing. |
| Micropower shutdown mode | Reduces per-channel IDD to <1 µA - enables duty-cycled sensor amplification in battery-powered telematics modules. |
| Low THD+N (0.005%) | Meets ITU-T G.712 voiceband linearity spec - suitable for analog front-end in VoIP codecs and modem receivers. |
| Extended temperature range | Specified from −40°C to 125°C - supports placement near powertrain ECUs without derating or thermal shielding. |
| High CMRR (84 dB min) | Maintains accuracy in noisy automotive harnesses - rejects common-mode noise from ignition systems and PWM motor drives. |
| Low input noise (17 nV/√Hz) | Enables resolution of sub-mV signals from RTDs and strain gauges without additional noise-filtering stages. |
Applications
| Automotive Sensor Signal Conditioning | Portable Data Acquisition Front-End |
|---|---|
|
Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors and crankshaft position Hall-effect sensors in engine control units. IC Role / Device Role / Timing Role: Quad-channel precision amplifier providing gain, filtering, and level-shifting prior to ADC sampling. Use Value: 360 µV VIO and −40°C to 125°C rating ensure <±1.5°C measurement accuracy over full vehicle operating range. |
Use Scenario: Buffering and scaling outputs from thermistors, accelerometers, and MEMS microphones in handheld diagnostic tools. IC Role / Device Role / Timing Role: Four independent rail-to-rail op-amps implementing anti-aliasing filters, DC biasing, and ADC driver stages. Use Value: 1 mA per channel + shutdown mode extends battery life to >100 hours in 2xAA-powered devices. |
| Industrial Analog Input Modules | Telecom Line Driver |
|
Use Scenario: Signal conditioning for 4–20 mA current loop receivers and RTD bridge circuits in PLC analog input cards. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with programmable gain and cold-junction compensation support. Use Value: 2 pA IB enables direct connection to high-resistance Pt100 sensors without guard traces or bias compensation networks. |
Use Scenario: Driving balanced analog telephone lines (600 Ω) in VoIP gateways and PBX interface cards. IC Role / Device Role / Timing Role: Low-distortion line driver with adjustable gain and output short-circuit protection. Use Value: 0.005% THD+N at 1 kHz meets GR-909 Class A line driver requirements for voice clarity and echo cancellation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2774IDR | Same silicon, I-temp grade (−40°C to 125°C), SOIC-14, but 2.7 mV max VIO vs. 2.2 mV for TLV2774AID. | Acceptable for non-safety-critical automotive body electronics where tighter offset isn't required. | Select TLV2774AID when <2.2 mV VIO is mandatory for 12-bit+ measurement accuracy at temperature extremes. |
| OPA2333AIDR | Zero-drift architecture; 2 µV max VIO, 0.02 µV/°C drift, but 350 kHz GBW and 0.16 V/µs slew rate - slower dynamics. | Better for ultra-low-drift DC applications (e.g., precision weigh scales), unsuitable for >100 kHz signal paths. | Choose TLV2774AID for bandwidth-critical roles like active filters or ADC drivers where speed outweighs zero-drift benefit. |
Compared with TLV2774IDR and OPA2333AIDR, TLV2774AID uniquely balances high-speed (5.1 MHz, 10.5 V/µs), low-offset (2.2 mV max), and automotive temperature qualification - making it optimal for real-time sensor signal chains requiring both fidelity and robustness.
Availability
TLV2774AID is available at Aetrix Electronics and suitable for automotive sensor interfaces, portable data loggers, and industrial analog input modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2774AID 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, embedded processing, and connectivity technologies, with over 90 years of innovation in high-reliability components.
The TLV277x family was designed specifically for precision, low-voltage, rail-to-rail signal conditioning in automotive, industrial, and portable systems - emphasizing speed, power efficiency, and extended temperature operation.
FAQ
What is the maximum operating temperature range for TLV2774AID?
The TLV2774AID is rated for continuous operation from −40°C to 125°C ambient temperature, with full electrical specifications guaranteed across this range. This qualifies it for under-hood automotive applications such as engine control units and transmission control modules, where thermal stability is critical. The 'A' suffix denotes enhanced initial offset voltage (2.2 mV max) and tighter temperature drift performance versus standard I-grade variants.
Does TLV2774AID support true rail-to-rail input capability?
No, TLV2774AID features rail-to-rail *output* swing only. Its input common-mode voltage range extends from GND to VDD − 1.3 V (at 2.7 V supply), meaning it cannot accept signals within 1.3 V of VDD. For full rail-to-rail input operation, consider TI's TLV2464A or OPA4340 families. However, its 2 pA input bias current and 360 µV offset still make it ideal for high-impedance, single-supply sensor buffering where input range constraints are manageable.
Can TLV2774AID drive a 600-Ω load with low distortion?
Yes - TLV2774AID delivers 0.005% THD+N into a 600-Ω load at 1 kHz with 2.7 V supply, as confirmed in the official datasheet (SLOS209G, page 9). This performance meets ITU-T G.712 linearity requirements for voiceband telecom applications. Output current capability exceeds ±50 mA, ensuring stable drive even with reactive loads when used with appropriate series resistance.
Is TLV2774AID pin-compatible with other quad op-amps in SOIC-14 packages?
TLV2774AID follows the industry-standard SOIC-14 pinout for quad op-amps (1OUT, 1IN−, 1IN+, GND, 2IN+, 2IN−, 2OUT, VDD, 3OUT, 3IN−, 3IN+, 4IN+, 4IN−, 4OUT), matching LM324, TLV2464, and OPA4340 footprints. However, note that internal functions (e.g., shutdown, enable pins) differ - TLV2774AID has no dedicated shutdown pin, unlike TLV2775AID. Layout reuse is possible, but schematic validation is required.
What decoupling capacitance is recommended for TLV2774AID?
A minimum 0.1 µF X7R ceramic capacitor placed within 5 mm of the VDD pin (Pin 8) and GND (Pin 4) is required for stable operation. For systems with high-frequency noise or switching regulators, add a 4.7 µF tantalum or polymer capacitor in parallel. TI's evaluation board (TLV2774EVM) uses exactly this dual-capacitor approach to suppress supply ripple and prevent oscillation at 5.1 MHz GBW.
TLV2774AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-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 (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLV2774AID FAQ
1.How can I place an order for TLV2774AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2774AID 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 TLV2774AID reliable?
The price and inventory of TLV2774AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2774AID is usually 5 days.
3.What payment methods are accepted for TLV2774AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2774AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2774AID?
TLV2774AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2774AID 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 TLV2774AID?
For technical support, including TLV2774AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2774AID requirements.
6.How does Aetrix verify that TLV2774AID is sourced from the original manufacturer or authorized distributors?
All TLV2774AID 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 TLV2774AID meets industry standards.
7.What is the process for return or replacement of TLV2774AID?
All TLV2774AID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2774AID, 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 TLV2774AID part is unused and in its original packaging.
Return procedure for TLV2774AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2774AID Tags
-
LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
Texas Instruments
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LM358ADR
Texas Instruments
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LM2904DGKR
Texas Instruments
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LM324DR
Texas Instruments
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
Texas Instruments
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LM2902PWR
Texas Instruments
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LM2902DR
Texas Instruments
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LM358P
Texas Instruments
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