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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsTLV2774IPWR
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TLV2774IPWR - Texas Instruments

Manufacturer Part Number
TLV2774IPWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TLV2774IPWR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
23,121 pcs available, New & Original
Parts Description
IC CMOS 4 CIRCUIT 14TSSOP
Package
14-TSSOP
Data sheet
TLV2774IPWR.pdf

Datasheets

TLV277x(A).pdf
RoHs Status
ROHS3 Compliant
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Specifications

TLV2774IPWR Tech Specifications
Texas Instruments - TLV2774IPWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TLV2774IPWR

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply Span (Min) 2.5 V
Voltage - Supply Span (Max) 5.5 V
Voltage - Input Offset 700 µV
Supplier Device Package 14-TSSOP
Slew Rate 10.5V/µs
Series -
Package / Case 14-TSSOP (0.173", 4.40mm Width)
Package Tape & Reel (TR)
Output Type Rail-to-Rail
Product Attribute Attribute Value
Operating Temperature -40°C ~ 125°C (TA)
Number of Circuits 4
Mounting Type Surface Mount
Gain Bandwidth Product 5.1 MHz
Current - Supply 1mA (x4 Channels)
Current - Output / Channel 50 mA
Current - Input Bias 2 pA
Base Product Number TLV2774
Amplifier Type CMOS

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99

Parts Introduction

TLV2774IPWR Image
TLV2774IPWR (1)

Manufacturer Part Number

TLV2774IPWR

Manufacturer

Texas Instruments

Introduction

The TLV2774IPWR is a quad rail-to-rail input/output operational amplifier (op-amp) designed for low-power, high-precision analog applications.

Product Features and Performance

Quad op-amp in a single package

Rail-to-rail input/output operation

Low offset voltage of 700 μV

High gain bandwidth of 5.1 MHz

Low supply current of 1 mA per channel

High output current of 50 mA per channel

Wide supply voltage range of 2.5 V to 5.5 V

Fast slew rate of 10.5 V/μs

Low input bias current of 2 pA

Product Advantages

Excellent precision and performance in a small package

Efficient power consumption for battery-powered applications

Wide operating temperature range of -40°C to 125°C

Versatile for various analog signal conditioning and buffering applications

Key Technical Parameters

Manufacturer Part Number: TLV2774IPWR

Package: 14-TSSOP (0.173", 4.40mm Width)

Mounting Type: Surface Mount

Number of Circuits: 4

Gain Bandwidth Product: 5.1 MHz

Supply Voltage Range: 2.5 V to 5.5 V

Supply Current: 1 mA per channel

Slew Rate: 10.5 V/μs

Input Offset Voltage: 700 μV

Input Bias Current: 2 pA

Output Current: 50 mA per channel

Quality and Safety Features

RoHS3 compliant

Suitable for a wide range of industrial and consumer applications

Compatibility

The TLV2774IPWR is compatible with various analog signal conditioning and buffering applications.

Application Areas

Precision analog signal conditioning

Sensor signal buffering

Battery-powered portable electronics

Industrial instrumentation

Consumer electronics

Product Lifecycle

The TLV2774IPWR is an active product and is not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose This Product

Excellent precision and performance in a small package

Efficient power consumption for battery-powered applications

Wide operating temperature range for industrial and consumer applications

Versatile for a wide range of analog signal conditioning and buffering applications

Reliable and RoHS3 compliant for quality and safety requirements

Frequently Asked Questions(FAQ)

How does the TLV2774IPWR perform in low-voltage battery-powered applications where supply voltage stability is critical?
The TLV2774IPWR operates effectively across a supply range of 2.5 V to 5.5 V, making it suitable for single-cell Li-ion or dual-cell alkaline systems. Its rail-to-rail output stage ensures maximum dynamic range even at 2.5 V, where the output can swing within millivolts of the supply rails under light loads. With a total supply current of 1 mA per channel (4 mA for all four amplifiers), it maintains low power consumption while delivering 5.1 MHz gain bandwidth product—ideal for sensor signal conditioning in portable instrumentation where both efficiency and signal fidelity are essential.
What are the implications of the 700 µV input offset voltage in the TLV2774IPWR for precision DC-coupled applications?
The 700 µV typical input offset voltage of the TLV2774IPWR introduces a small but measurable error in high-gain DC paths. For example, in a non-inverting amplifier with a closed-loop gain of 100, this offset translates to approximately 70 mV at the output. While acceptable for many industrial control loops or audio preamps, it may require calibration or external trimming in applications such as weigh scales or thermocouple amplifiers where sub-millivolt accuracy is needed. Designers should evaluate whether the inherent offset falls within system-level error budgets before finalizing the signal chain.
Can the TLV2774IPWR drive low-impedance loads such as 600 Ω headphones or transmission lines without significant performance degradation?
Yes, the TLV2774IPWR can source or sink up to 50 mA per channel, enabling it to drive 600 Ω loads directly with minimal distortion. However, at maximum output current, thermal considerations become important—especially when all four channels are active simultaneously. The 14-TSSOP package has limited thermal dissipation capability, so sustained high-current operation may necessitate PCB copper pour for heat spreading. Additionally, output swing near the rails degrades slightly under heavy loads; expect a reduction of 100–200 mV from each rail when driving 50 mA into a 100 Ω load.
How does the 10.5 V/µs slew rate of the TLV2774IPWR affect its usability in pulse or transient-sensitive circuits?
The 10.5 V/µs slew rate allows the TLV2774IPWR to handle fast edges cleanly in applications like active filters or pulse amplification. For instance, it can reproduce a 5 V step with rise times under 500 ns without significant slewing distortion. This makes it well-suited for communication front-ends or edge-triggered sensor interfaces where preserving signal timing integrity is critical. However, in very high-speed comparator-like configurations (even if used linearly), propagation delay and internal compensation dynamics should be modeled to avoid unintended oscillations or delayed response.
Is the TLV2774IPWR suitable for operation in harsh industrial environments with wide temperature swings?
With an operating temperature range of -40°C to 125°C (TA), the TLV2774IPWR is qualified for automotive, industrial, and outdoor applications. Key parameters such as input bias current (2 pA typical) and offset voltage remain stable across this range, minimizing drift-related errors in long-term deployments. The MSL-1 rating further ensures reliability in high-humidity conditions without requiring dry packing during assembly—critical for high-volume manufacturing in uncontrolled environments.
How does the input bias current of 2 pA in the TLV2774IPWR influence high-impedance sensor interface design?
The extremely low 2 pA input bias current of the TLV2774IPWR minimizes voltage drop across high-value feedback or source resistors, which is crucial when interfacing with piezoelectric sensors, photodiodes, or electrochemical cells. For example, with a 100 MΩ source impedance, the resulting offset due to bias current is only 0.2 mV—negligible in most cases. This enables accurate signal acquisition without requiring input buffering or complex bias compensation networks, simplifying front-end design in data acquisition systems.
When comparing the TLV2774IPWR to other quad CMOS amplifiers in the same package, what performance trade-offs should be considered?
Compared to general-purpose quad amps like the LMV324, the TLV2774IPWR offers superior speed (5.1 MHz GBW vs. ~1 MHz) and rail-to-rail output, but consumes more quiescent current (4 mA total vs. ~1.2 mA). Against higher-performance alternatives such as the OPA4188, it trades lower noise and tighter offset specs for significantly lower power and cost. This positions the TLV2774IPWR as a balanced choice for mid-tier industrial systems where moderate precision, moderate speed, and low voltage operation are prioritized over ultra-low noise or microvolt-level accuracy.
What layout and decoupling practices are recommended when using the TLV2774IPWR in a multi-channel mixed-signal PCB?
Due to its 5.1 MHz bandwidth and four active channels in a compact 14-TSSOP package, careful attention to grounding and decoupling is essential. Use a solid ground plane and place 0.1 µF ceramic capacitors as close as possible to each supply pin (V+ and V−). Avoid routing high-speed digital traces beneath the device to prevent coupling. Since all four amplifiers share the same substrate, cross-talk between channels can occur at high frequencies—maintain adequate spacing between input/output nets and consider guard rings for sensitive nodes. Proper layout ensures stable operation and preserves the intended 60+ dB channel-to-channel isolation.
Can the TLV2774IPWR be used in a single-supply photodiode transimpedance amplifier configuration?
Yes, the TLV2774IPWR is well-suited for single-supply photodiode applications due to its rail-to-rail input and output capability and femtoampere-level input bias current. When configured as a transimpedance amplifier with a feedback resistor, the low bias current minimizes dark current error, while the 2.5 V minimum supply allows operation from low-voltage rails common in portable optical sensors. Ensure the photodiode’s anode is tied to a virtual ground near mid-supply (e.g., 1.25 V in a 2.5 V system) to maximize dynamic range and avoid saturation.
How does the gain bandwidth product of 5.1 MHz in the TLV2774IPWR influence filter design for anti-aliasing or audio applications?
The 5.1 MHz gain bandwidth product allows stable operation at gains up to 100 in active filter configurations, supporting cutoff frequencies up to several hundred kHz. For example, a second-order Sallen-Key low-pass filter targeting 100 kHz can be implemented with unity gain without bandwidth limitation issues. However, phase margin decreases at higher closed-loop gains, so compensation may be needed for aggressive filter topologies. This makes the TLV2774IPWR a viable choice for audio preamps, sensor conditioning filters, or ADC anti-aliasing stages where moderate bandwidth and low distortion are required.
What are the risks of using the TLV2774IPWR in a high-gain differential amplifier for current sensing across a shunt resistor?
While the TLV2774IPWR can be configured as a differential amplifier, its 700 µV offset and moderate CMRR (not specified but typical for CMOS amps) may limit accuracy in high-side current sensing with small shunt voltages. For a 10 mΩ shunt carrying 1 A (10 mV drop), the offset represents 7% of the signal—unacceptable in precision power monitoring. In such cases, a dedicated current-sense amplifier with microvolt offset and high CMRR is preferable. The TLV2774IPWR is better suited for low-gain differential stages or applications where calibration compensates for offset.
How does the package thermal resistance of the 14-TSSOP affect continuous operation of the TLV2774IPWR under high ambient temperatures?
The 14-TSSOP package has a typical junction-to-ambient thermal resistance (θJA) of around 100°C/W. At 125°C ambient and 4 mA total supply current (5.5 V supply), power dissipation is approximately 22 mW, resulting in a negligible temperature rise. However, if output stages are driving heavy loads (e.g., 50 mA into 100 Ω), power per channel can exceed 250 mW, risking thermal shutdown or drift. Always calculate worst-case power dissipation and consider copper area on the PCB to maintain junction temperature below 150°C, especially in enclosed or high-temperature environments.
Is the TLV2774IPWR a good replacement for older bipolar quad op-amps in existing 5 V systems?
The TLV2774IPWR offers several advantages over legacy bipolar quads like the LM324, including rail-to-rail output, lower input bias current (2 pA vs. 20–100 nA), and higher speed (5.1 MHz vs. 1 MHz). However, it requires a minimum 2.5 V supply, unlike some LM324 variants that operate down to 3 V. In 5 V systems, the TLV2774IPWR typically improves signal swing and precision, especially in low-level sensor interfaces. Ensure the existing feedback network and load conditions are compatible, as the CMOS input stage may behave differently with high-value resistors or capacitive loads.
What precautions should be taken when using the TLV2774IPWR in a multiplexed sensor interface with shared feedback components?
When sharing feedback networks across multiple channels of the TLV2774IPWR via analog switches, charge injection and switch resistance can introduce gain errors and settling time delays. The 2 pA input bias current helps, but switch on-resistance (e.g., 50 Ω) in series with a 100 kΩ feedback resistor creates a 0.05% gain error. Additionally, parasitic capacitance from switches can interact with the amplifier’s feedback network, potentially causing peaking or instability. Use low-charge-injection switches and keep feedback paths short. For best results, dedicate feedback components per channel or validate settling behavior through simulation or bench testing.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TLV2774IPWR

Product Attribute TLV2774IPWRG4 TLV2774CPWRG4 TLV2774CPWR TLV2774IDRG4
Part Number TLV2774IPWRG4 TLV2774CPWRG4 TLV2774CPWR TLV2774IDRG4
Manufacturer Texas Instruments Luminary Micro / Texas Instruments Texas Instruments Luminary Micro / Texas Instruments
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Mounting Type - Surface Mount Through Hole Surface Mount
Gain Bandwidth Product - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Supply - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Slew Rate - - - -
Voltage - Supply Span (Min) - - - -
Amplifier Type - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Number of Circuits - - - -
Voltage - Supply Span (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -
Current - Input Bias - - - -
Current - Output / Channel - - - -
Voltage - Input Offset - - - -

TLV2774IPWR Datasheet PDF

Download TLV2774IPWR pdf datasheets and Texas Instruments documentation for TLV2774IPWR - Texas Instruments.

Datasheets
TLV277x(A).pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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TLV2774IPWR Image

TLV2774IPWR

Texas Instruments
32D-TLV2774IPWR

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