My Inquiry
My Account
Texas Instruments TLV2765ID
- Part No.:
- TLV2765ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2765ID.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:11,560
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2765ID from Texas Instruments is a quad-channel, 1.8 V micropower rail-to-rail input/output operational amplifier with individual shutdown control per channel, featuring 20 μA supply current per channel, 500 kHz unity-gain bandwidth, and 0.20 V/μs slew rate - optimized for ultra-low-power sensor signal conditioning in battery-powered industrial monitoring systems.
For engineers reviewing the TLV2765ID datasheet, TLV2765ID pinout, TLV2765ID application, or TLV2765ID equivalent, this device is selected for precision analog front-ends where supply voltage as low as 1.8 V, rail-to-rail I/O swing, and sub-10 nA shutdown current per channel are mandatory design requirements.
Technical Context
The TLV2765ID implements 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 within 15–75 mV of rails at ±100 μA load. Its micropower design uses optimized biasing to maintain 500 kHz gain-bandwidth product across 1.8–3.6 V supply while limiting quiescent current to 20 μA per channel.
Each of the four amplifiers integrates independent CMOS shutdown logic with VIH ≥ 2 V (at VDD = 2.7–3.6 V) and VIL ≤ 0.6 V, enabling selective channel disablement. Turn-on/turn-off times are specified at 5 μs and 0.8 μs respectively, supporting dynamic power management in multi-stage analog chains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 3.6 V - supports direct operation from two AA/AAA cells (1.8 V end-of-life) or NiMH/NiCd (2.4 V nominal). |
| Supply Current per Channel | 20 μA typical at 25°C - enables >1-year battery life in continuous-sensing applications with 200 μA total system analog front-end budget. |
| Shutdown Current per Channel | 10 nA typical - reduces standby power to negligible levels during sleep cycles without external disconnect circuitry. |
| Input Offset Voltage | 550 μV max at 25°C - ensures <±1 mV error in 12-bit ADC interfaces with gain ≤2 when referenced to 2.4 V supply. |
| Unity-Gain Bandwidth | 500 kHz - sufficient for anti-aliasing filtering and sensor signal amplification up to 50 kHz with <0.1% gain error. |
| Slew Rate | 0.20 V/μs - supports full-scale step response in <10 μs for 2 Vpp signals, meeting settling time requirements in slow-control loops. |
| Input Bias Current | 3 pA typical - permits use with >10 MΩ source impedances without significant offset drift or signal attenuation. |
Pinout & Package
TSSOP-16 package (PW suffix), 5.0 mm × 4.4 mm footprint, 0.65 mm pitch, thermally enhanced for industrial ambient (−40°C to +85°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Output of Channel 1 - rail-to-rail capable, drives loads down to 300 kΩ with <15 mV headroom at 100 μA. |
| 2 | 1IN− | Inverting input of Channel 1 - high-impedance CMOS node, supports precision differential sensing with matched feedback networks. |
| 3 | 1IN+ | Non-inverting input of Channel 1 - accepts common-mode voltages from −0.2 V to VDD + 0.2 V, enabling single-supply transducer interfacing. |
| 4 | GND | Analog ground reference - must be connected to low-impedance ground plane; separates analog return from digital or power grounds. |
| 5 | 1SHDN | Channel 1 shutdown control - active-high logic input; pulls channel into 10 nA shutdown state when driven ≥2 V (VDD ≥2.7 V). |
| 6 | VDD | Positive supply rail - decoupled with 0.1 μF ceramic capacitor placed ≤0.1 inch from pin to minimize PSRR degradation. |
| 7 | 2OUT | Output of Channel 2 - electrically isolated from Channel 1; shares same rail-to-rail performance and load drive capability. |
| 8 | 2IN− | Inverting input of Channel 2 - independent of other channels; enables dual-path signal processing without crosstalk. |
| 9 | 2IN+ | Non-inverting input of Channel 2 - identical input range and bias characteristics as Pin 3. |
| 10 | 2SHDN | Channel 2 shutdown control - independent enable/disable logic for Channel 2; no shared control with other channels. |
| 11 | 3IN+ | Non-inverting input of Channel 3 - supports simultaneous multi-sensor acquisition with dedicated gain stages. |
| 12 | 3IN− | Inverting input of Channel 3 - matched to Pins 2 and 8 for consistent common-mode rejection across all channels. |
| 13 | 3OUT | Output of Channel 3 - fully specified for rail-to-rail swing and 500 kHz bandwidth under same conditions as Channel 1. |
| 14 | 3/4SHDN | Shared shutdown for Channels 3 and 4 - logic high disables both channels simultaneously; reduces control line count in space-constrained designs. |
| 15 | 4IN− | Inverting input of Channel 4 - completes quad-channel set; maintains <100 pA input offset current over full temperature range. |
| 16 | 4OUT | Output of Channel 4 - delivers same output voltage range and sourcing/sinking capability (±10 mA short-circuit) as other outputs. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full dynamic range utilization with 1.8 V supply - eliminates level-shifting circuits in single-supply sensor interfaces. |
| Individual per-channel shutdown | Reduces system-level quiescent power by selectively disabling unused amplifiers without affecting active signal paths. |
| 20 μA per-channel supply current | Supports always-on monitoring nodes in wireless sensor networks where average current must remain below 250 μA. |
| 500 kHz unity-gain bandwidth | Provides adequate phase margin (>63°) driving 10 pF capacitive loads - simplifies anti-aliasing filter design without external compensation. |
| 10 nA shutdown current per channel | Eliminates need for mechanical switches or MOSFET disconnects in battery-backed data loggers requiring multi-year shelf life. |
| −40°C to +85°C operating range | Qualified for industrial automation and outdoor environmental monitoring where ambient temperature extremes impact long-term stability. |
Applications
| Industrial Sensor Signal Conditioning | Portable Medical Instrumentation |
|---|---|
|
Use Scenario: Amplifying low-level output from resistive bridge sensors (e.g., pressure, strain) in PLC analog input modules. IC Role / Device Role / Timing Role: Quad-channel instrumentation amplifier front-end with independent gain and filtering per channel. Use Value: Rail-to-rail I/O preserves full 1.8 V supply headroom; 20 μA/channel enables 16-channel modules with <350 μA total analog bias current. |
Use Scenario: Biopotential signal amplification (ECG, EMG) in handheld diagnostic devices powered by coin-cell batteries. IC Role / Device Role / Timing Role: Low-noise, low-power signal conditioning stage preceding 12-bit SAR ADC. Use Value: 95 nV/√Hz input noise and 10 nA shutdown current extend battery life beyond 6 months in intermittent-use devices. |
| Wireless IoT Node Analog Front-End | Battery-Powered Environmental Monitoring |
|
Use Scenario: Signal conditioning for temperature, humidity, and gas sensors in LoRaWAN edge nodes. IC Role / Device Role / Timing Role: Multi-sensor interface IC with programmable channel enable/disable via MCU GPIOs. Use Value: Independent shutdown pins allow dynamic allocation of amplifiers to active sensors only - reducing average current by 60% vs. always-on operation. |
Use Scenario: Long-duration soil moisture and air quality logging in remote agricultural deployments. IC Role / Device Role / Timing Role: Precision analog front-end for resistive/capacitive sensors with ultra-low standby power. Use Value: 10 nA per-channel shutdown current ensures <1 μA total system leakage during 99% sleep duty cycle - enabling 5+ year field deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad op-amp with shutdown applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2454IDR | Higher supply current (23 μA/channel), no rail-to-rail input (CMVR = VDD/2 ±0.8 V), 0.11 V/μs slew rate. | Limited to mid-supply biased sensors; unsuitable for direct 0–VDD transducer interfacing. | Select TLV2765ID when rail-to-rail input is required and supply voltage ≤2.4 V. |
| LP324DR | No shutdown function, higher supply current (45 μA/channel), wider supply range (3–36 V), non-rail-to-rail I/O. | Designed for general-purpose industrial control; lacks low-voltage and ultra-low-power capabilities. | Choose TLV2765ID for battery-powered systems needing per-channel shutdown and 1.8 V operation. |
Compared with TLV2454IDR and LP324DR, the TLV2765ID uniquely combines true rail-to-rail input/output, 1.8 V minimum supply, and 10 nA per-channel shutdown - making it the only option among the three qualified for energy-harvesting and coin-cell-powered sensor nodes.
Availability
TLV2765ID is available at Aetrix Electronics and suitable for industrial sensor signal conditioning, portable medical instrumentation, wireless IoT node analog front-ends, and battery-powered environmental monitoring requiring stable component supply across extended lifecycle commitments.
Supply support for TLV2765ID 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 precision op-amps and low-power signal chain solutions.
The TLV276x family was designed specifically for ultra-low-power, single-supply sensor interface applications where 1.8 V operation, rail-to-rail I/O, and nanowatt shutdown are critical - targeting battery- and energy-harvesting–powered systems.
FAQ
What is the maximum recommended supply voltage for TLV2765ID?
The absolute maximum supply voltage for TLV2765ID is 4 V, but the recommended operating range is strictly 1.8 V to 3.6 V per the datasheet. Operating above 3.6 V risks permanent damage and invalidates parametric guarantees - including input offset voltage, bandwidth, and shutdown current specifications. For reliable long-term operation, TI specifies 3.6 V as the upper limit.
Does TLV2765ID support true rail-to-rail input common-mode range?
Yes, TLV2765ID supports a true rail-to-rail input common-mode voltage range of −0.2 V to VDD + 0.2 V, verified across the full industrial temperature range (−40°C to +85°C). This allows direct interfacing with sensors whose output spans near ground or near VDD - such as resistive bridges or current-output transducers - without external level-shifting circuitry.
How many independent shutdown controls does TLV2765ID provide?
TLV2765ID provides three independent shutdown inputs: Pin 5 (1SHDN) for Channel 1, Pin 10 (2SHDN) for Channel 2, and Pin 14 (3/4SHDN) shared between Channels 3 and 4. This configuration enables flexible power management - for example, keeping Channels 1 and 2 active for real-time monitoring while shutting down Channels 3 and 4 during idle periods.
What is the typical input offset voltage of TLV2765ID at 25°C?
The typical input offset voltage of TLV2765ID at 25°C is 550 μV, with a maximum of 3500 μV over temperature (−40°C to +85°C). This value is measured under standard test conditions (VIC = VDD/2, VO = VDD/2, RL = 300 kΩ) and remains stable across supply voltages from 1.8 V to 3.6 V - critical for maintaining accuracy in precision gain stages.
Can TLV2765ID drive a 10 pF capacitive load without oscillation?
Yes, TLV2765ID maintains stable operation with a 10 pF capacitive load, delivering >63° phase margin and 20 dB gain margin per the datasheet's typical characteristics (Figure 18). For loads exceeding 10 pF, TI recommends adding a 20 Ω series null resistor (RNULL) between the output and load to preserve stability - a guideline validated in the "Driving a Capacitive Load" application section.
TLV2765ID 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:
- 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:
- 16-SOIC
TLV2765ID FAQ
1.How can I place an order for TLV2765ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2765ID 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 TLV2765ID reliable?
The price and inventory of TLV2765ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2765ID is usually 5 days.
3.What payment methods are accepted for TLV2765ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2765ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2765ID?
TLV2765ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2765ID 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 TLV2765ID?
For technical support, including TLV2765ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2765ID requirements.
6.How does Aetrix verify that TLV2765ID is sourced from the original manufacturer or authorized distributors?
All TLV2765ID 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 TLV2765ID meets industry standards.
7.What is the process for return or replacement of TLV2765ID?
All TLV2765ID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2765ID, 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 TLV2765ID part is unused and in its original packaging.
Return procedure for TLV2765ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2765ID Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
