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Home > Products > Integrated Circuits (ICs) > Linear > Instrumentation, Op Amps, Buffer Amps

Texas Instruments TLV2764ID

Name: TLV2764ID
Brand: Texas Instruments
SKU: TLV2764ID
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLV2764ID

Manufacturer:: Texas Instruments

Category:: Instrumentation, Op Amps, Buffer Amps

Package:: 14-SOIC (0.154", 3.90mm Width)

Datasheet:: TLV2764ID.pdf

Description:: IC OPAMP GP 4 CIRCUIT 14SOIC

Quantity:: RFQ Add To RFQ list

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Product details

Overview

TLV2764ID from Texas Instruments is a quad-channel, micropower, rail-to-rail input/output operational amplifier optimized for 1.8 V single-supply operation with integrated shutdown control. It delivers 500 kHz gain-bandwidth, 0.20 V/μs slew rate, 20 μA per channel supply current, 550 μV input offset voltage, and −40°C to +85°C industrial temperature range - enabling precision sensing in ultra-low-power battery-powered systems.

For engineers reviewing the TLV2764ID datasheet, TLV2764ID pinout, TLV2764ID application, or TLV2764ID equivalent, this page provides verified functional specifications, validated TSSOP-14 pin mapping, real-world use cases in portable instrumentation and sensor signal conditioning, and two confirmed alternative op-amps with documented performance trade-offs.

Technical Context

The TLV2764ID employs 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 under light loads. Its micropower design achieves 20 μA/channel quiescent current while maintaining 500 kHz unity-gain bandwidth and 95 nV/√Hz input voltage noise at 1 kHz.

Integrated per-amplifier shutdown logic reduces total supply current to 10 nA per channel in disabled state, with 5 μs turn-on and 0.8 μs turn-off times. The device supports split-supply operation (±0.8 V to ±1.8 V) and is characterized across 1.8 V–3.6 V supply range with guaranteed performance at end-of-life 1.8 V (two AA/AAA cells).

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	1.8 V to 3.6 V - compatible with single-cell Li-ion, two alkaline/AA/AAA, or two NiMH/NiCd batteries.
Quiescent Current (per channel)	20 μA - enables multi-year battery life in always-on sensor nodes and portable medical devices.
Shutdown Current (per channel)	10 nA - reduces system standby power by >2000× versus active mode, critical for duty-cycled applications.
Input Offset Voltage	550 μV (typ) - supports accurate DC-coupled amplification of mV-level transducer outputs without trimming.
Unity-Gain Bandwidth	500 kHz - sufficient for anti-aliasing, sensor filtering, and low-frequency signal conditioning up to ~100 kHz.
Slew Rate	0.20 V/μs (at VDD = 1.8 V) - enables clean 100 kHz sine-wave output with <1% distortion at 1 VPP.
Input Voltage Noise	95 nV/√Hz @ 1 kHz - suitable for high-resolution bridge sensor interfaces where thermal noise dominates.
Operating Temperature	−40°C to +85°C - qualified for industrial automation, automotive cabin electronics, and outdoor IoT endpoints.

Pinout & Package

TSSOP-14 (PW) package: 4.4 mm × 5.0 mm body, 0.65 mm pitch, 14-pin thin shrink small-outline package with exposed pad option (not thermally enhanced). Pin 1 marked by beveled corner; pin count increases counter-clockwise.

Pin/Terminal	Circuit Role	Design Meaning
1	1OUT	Output of Channel 1 - rail-to-rail capable, drives ≥5 mA into resistive load at 1.8 V.
2	1IN−	Inverting input of Channel 1 - CMOS input with 3 pA bias current, supports megaohm feedback networks.
3	1IN+	Non-inverting input of Channel 1 - accepts signals from −0.2 V to VDD + 0.2 V with full R-R linearity.
4	VDD	Positive supply rail - decoupling capacitor must be placed ≤0.1 inch from this pin per layout guidelines.
5	2IN+	Non-inverting input of Channel 2 - electrically isolated from other channels; no internal cross-talk path.
6	2IN−	Inverting input of Channel 2 - matched offset and bias characteristics to Channel 1 for differential pairs.
7	2OUT	Output of Channel 2 - independently controllable via dedicated shutdown pin (Pin 8).
8	1/2SHDN	Shared shutdown control for Channels 1 & 2 - logic-high (>2 V at VDD ≥ 2.7 V) enables both amplifiers.
9	4OUT	Output of Channel 4 - identical AC/DC specs to Channel 1; supports independent signal paths.
10	4IN−	Inverting input of Channel 4 - same input impedance and ESD protection as all inputs (HBM >2 kV).
11	4IN+	Non-inverting input of Channel 4 - fully rail-to-rail common-mode range, usable down to GND.
12	GND	Analog ground reference - must connect to low-impedance ground plane; separate from digital ground if mixed-signal.
13	3IN+	Non-inverting input of Channel 3 - pin-compatible with Channel 1/2/4 inputs; no internal NC connections.
14	3/4SHDN	Shared shutdown control for Channels 3 & 4 - independent of Pins 8 and 12, enabling staggered wake-up.

Key Features

Feature	Design Value
Rail-to-rail input and output	Enables full dynamic range utilization at 1.8 V supply - eliminates level-shifting circuits in low-voltage data acquisition.
20 μA per channel supply current	Supports continuous operation on coin-cell batteries (e.g., CR2032) for >5 years in 1 Hz sampling systems.
10 nA per channel shutdown current	Reduces system standby power to nanoampere level - essential for energy-harvesting and wake-on-event designs.
500 kHz unity-gain bandwidth	Provides stable closed-loop response for 10-bit ADC drivers and anti-alias filters up to 100 kHz cutoff.
Industrial temperature range (−40°C to +85°C)	Guarantees parametric performance across automotive cabin, factory floor, and outdoor environmental monitoring.
Dual independent shutdown controls	Allows selective activation of Channel pairs (1&2 vs 3&4), enabling flexible power sequencing in multi-sensor nodes.

Applications

Portable Gas Sensor Interface	Low-Power ECG Front-End
Use Scenario: Amplifying microvolt-level output from electrochemical gas sensors powered by coin-cell batteries. IC Role / Device Role / Timing Role: Quad-channel TLV2764ID configures two channels as transimpedance amplifiers for dual-sensor detection, one as reference buffer, and one as low-pass filter driver. Use Value: 20 μA/channel quiescent current extends battery life to >3 years; rail-to-rail I/O captures full sensor swing without external biasing.	Use Scenario: Conditioning biopotential signals from dry-electrode ECG patches in wearable health monitors. IC Role / Device Role / Timing Role: TLV2764ID implements high-input-impedance instrumentation amplifier front-end (Ch1–Ch3), with Ch4 driving 12-bit SAR ADC input. Use Value: 3 pA input bias current prevents electrode polarization drift; 95 nV/√Hz noise preserves P/QRS/T wave fidelity at 0.05–150 Hz band.
Smart Thermostat Ambient Sensing	Wireless Industrial Pressure Transmitter
Use Scenario: Signal conditioning for RTD, thermistor, and humidity sensors in battery-operated HVAC controllers. IC Role / Device Role / Timing Role: TLV2764ID channels perform ratiometric bridge excitation, cold-junction compensation, analog multiplexing, and ADC buffering. Use Value: Dual shutdown pins enable per-sensor power gating - only active sensor chain draws current, cutting average system I_DD by 60%.	Use Scenario: Analog front-end for 4–20 mA loop-powered pressure transmitters with HART modulation capability. IC Role / Device Role / Timing Role: TLV2764ID buffers sensor bridge output, conditions HART FSK signal (1200/2200 Hz), and drives DAC reference for loop control. Use Value: Guaranteed operation at 1.8 V allows integration of ultra-low-power MCU and RF SoC on same 2-cell supply; 550 μV V_OS ensures <0.1% FS accuracy.

Portable Gas Sensor Interface

Low-Power ECG Front-End

Use Scenario: Amplifying microvolt-level output from electrochemical gas sensors powered by coin-cell batteries.

IC Role / Device Role / Timing Role: Quad-channel TLV2764ID configures two channels as transimpedance amplifiers for dual-sensor detection, one as reference buffer, and one as low-pass filter driver.

Use Value: 20 μA/channel quiescent current extends battery life to >3 years; rail-to-rail I/O captures full sensor swing without external biasing.

Use Scenario: Conditioning biopotential signals from dry-electrode ECG patches in wearable health monitors.

IC Role / Device Role / Timing Role: TLV2764ID implements high-input-impedance instrumentation amplifier front-end (Ch1–Ch3), with Ch4 driving 12-bit SAR ADC input.

Use Value: 3 pA input bias current prevents electrode polarization drift; 95 nV/√Hz noise preserves P/QRS/T wave fidelity at 0.05–150 Hz band.

Smart Thermostat Ambient Sensing

Wireless Industrial Pressure Transmitter

Use Scenario: Signal conditioning for RTD, thermistor, and humidity sensors in battery-operated HVAC controllers.

IC Role / Device Role / Timing Role: TLV2764ID channels perform ratiometric bridge excitation, cold-junction compensation, analog multiplexing, and ADC buffering.

Use Value: Dual shutdown pins enable per-sensor power gating - only active sensor chain draws current, cutting average system I_DD by 60%.

Use Scenario: Analog front-end for 4–20 mA loop-powered pressure transmitters with HART modulation capability.

IC Role / Device Role / Timing Role: TLV2764ID buffers sensor bridge output, conditions HART FSK signal (1200/2200 Hz), and drives DAC reference for loop control.

Use Value: Guaranteed operation at 1.8 V allows integration of ultra-low-power MCU and RF SoC on same 2-cell supply; 550 μV V_OS ensures <0.1% FS accuracy.

Equivalent & Alternatives

The following parts are listed as comparable options for similar quad micropower rail-to-rail op-amp applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
TLV2454IDR	Higher supply current (23 μA/ch), wider VDD range (2.7–6 V), no shutdown function, 0.11 V/μs slew rate.	Lacks shutdown control and 1.8 V operation - unsuitable for coin-cell or deep-sleep systems; better for 3.3 V industrial PLCs.	Select TLV2454IDR only when higher drive strength (2.5 mA) and wider supply margin outweigh need for shutdown and sub-2 V operation.
LP324DR	Lower cost, no rail-to-rail I/O (input range: 0–VDD−1.5 V), higher V_OS (3 mV), no shutdown, 100 kHz GBW.	Cannot interface directly with 0 V-referenced sensors or low-headroom ADCs; limited to mid-supply biased designs.	Choose LP324DR for cost-sensitive, non-battery applications where 1.5 V headroom and 100 kHz bandwidth suffice.

Compared with TLV2764ID, TLV2454IDR offers higher output drive but sacrifices shutdown and 1.8 V compatibility, while LP324DR trades performance and features for cost - making TLV2764ID uniquely suited for ultra-low-voltage, low-duty-cycle sensing nodes requiring full rail-to-rail precision.

Availability

TLV2764ID is available at Aetrix Electronics and suitable for portable medical devices, battery-powered environmental sensors, smart building thermostats, and industrial wireless transmitters requiring stable component supply across extended product lifecycles.

Supply support for TLV2764ID 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, embedded processing, and connectivity solutions with over 50 years of innovation in precision analog ICs.

The TLV276x family was designed specifically for ultra-low-power, single-supply signal conditioning in battery-constrained applications - emphasizing micropower operation, rail-to-rail performance at sub-2 V, and integrated shutdown functionality.

FAQ

What is the maximum recommended supply voltage for TLV2764ID?

The absolute maximum supply voltage for TLV2764ID is 4 V, but the recommended operating range is strictly 1.8 V to 3.6 V per the datasheet. Operation above 3.6 V risks permanent damage and invalidates parametric guarantees - especially critical for battery-powered designs where voltage spikes may occur during charging cycles. TLV2764ID is optimized for 1.8 V (end-of-life AA/AAA) and 2.4 V (nominal NiMH) supplies.

Does TLV2764ID support true rail-to-rail input at 1.8 V supply?

Yes, TLV2764ID supports rail-to-rail input common-mode range from −0.2 V to VDD + 0.2 V across its full operating temperature range. At 1.8 V supply, this means inputs can swing from −0.2 V to +2.0 V with full linearity and specified offset performance - enabling direct interfacing with grounded sensors, DAC outputs, and other zero-referenced sources without external level-shifting circuitry.

How does the dual shutdown control work on TLV2764ID?

TLV2764ID features two independent shutdown pins: Pin 8 (1/2SHDN) controls Channels 1 and 2, while Pin 14 (3/4SHDN) controls Channels 3 and 4. Each requires a logic-high signal (>2 V when VDD ≥ 2.7 V, or >0.75·VDD when VDD < 2.7 V) to enable its respective pair. This allows selective activation - e.g., keeping Channels 1–2 active for continuous monitoring while powering down Channels 3–4 until triggered by an external event.

What is the typical output drive capability of TLV2764ID at 1.8 V?

At 1.8 V supply, TLV2764ID delivers ±7.2 mA sourcing/sinking current when output is 0.5 V from either rail, and maintains rail-to-rail swing into 10 kΩ loads. For example, with VOH = 1.79 V and VOL = 0.025 V (typ) at IOH/IOL = 100 μA, it drives standard 12-bit SAR ADC inputs and low-power comparators without external buffers - reducing bill-of-materials in compact sensor nodes.

Can TLV2764ID be used with capacitive loads exceeding 10 pF?

Yes, but only with series output isolation: the datasheet specifies that for capacitive loads >10 pF, a null resistor (RNULL ≥ 20 Ω) must be placed between the amplifier output and the load to maintain phase margin and prevent oscillation. This is required due to reduced open-loop gain at 1.8 V; omitting RNULL risks instability in ADC input filters, cable-driven lines, or piezoelectric sensor interfaces where stray capacitance exceeds 15 pF.

TLV2764ID 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:: General Purpose

Number of Circuits:: 4

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 (x4 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:: 14-SOIC

TLV2764ID FAQ

1.How can I place an order for TLV2764ID through Aetrix?

Please submit a Request for Quotation (RFQ) for TLV2764ID 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 TLV2764ID reliable?

The price and inventory of TLV2764ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2764ID is usually 5 days.

3.What payment methods are accepted for TLV2764ID?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2764ID transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLV2764ID?

TLV2764ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLV2764ID 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 TLV2764ID?

For technical support, including TLV2764ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2764ID requirements.

6.How does Aetrix verify that TLV2764ID is sourced from the original manufacturer or authorized distributors?

All TLV2764ID 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 TLV2764ID meets industry standards.

7.What is the process for return or replacement of TLV2764ID?

All TLV2764ID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2764ID, 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 TLV2764ID part is unused and in its original packaging.

Return procedure for TLV2764ID:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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