My Inquiry
My Account
Texas Instruments TLV4110IDR
- Part No.:
- TLV4110IDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV4110IDR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,931
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV4110IDR from Texas Instruments is a single-channel rail-to-rail output operational amplifier with high-output-drive capability (≥300 mA at 5 V), unity-gain bandwidth of 2.7 MHz, slew rate of 1.5 V/µs, and supply current of 700 µA per channel. It operates from 2.5 V to 6 V and supports industrial temperature range (−40°C to 125°C), enabling use as a high-current buffer in coil driver or solenoid interface circuits.
For engineers reviewing the TLV4110IDR datasheet, TLV4110IDR pinout, TLV4110IDR application, or TLV4110IDR equivalent, key selection considerations include its shutdown functionality, thermal performance in MSOP PowerPAD™ package, output current vs. junction temperature derating, and rail-to-rail output swing under heavy load.
Technical Context
The TLV4110IDR integrates a robust output stage capable of sourcing/sinking up to ±320 mA at 5 V while maintaining rail-to-rail output swing down to 0.1 V from each rail at 100 mA. Its internal architecture includes a dedicated shutdown control terminal (SHDN) that reduces supply current to ≤15 µA per channel and places outputs in high-impedance state.
Thermal management is central to its design: the MSOP PowerPAD™ package delivers θJA = 52.7°C/W and enables >2.3 W continuous power dissipation when properly mounted-critical for driving inductive loads like relays or stepper motor coils without external heatsinking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Drive | ±320 mA at 5 V - sufficient to directly drive 15 Ω solenoids or small DC motors without external transistors |
| Rail-to-Rail Output | Swings within 0.1 V of rails at 100 mA - preserves dynamic range in low-voltage 3.3 V or 5 V systems |
| Unity-Gain Bandwidth | 2.7 MHz - supports stable closed-loop operation up to ~200 kHz with 100 Ω load and 10 pF capacitance |
| Slew Rate | 1.5 V/µs - enables 10 Vpp signals at ≤150 kHz without distortion in voltage-follower configuration |
| Supply Voltage Range | 2.5 V to 6 V - compatible with Li-ion (3.7 V), USB (5 V), and dual-supply derived rails |
| Shutdown Current | ≤15 µA per channel - extends battery life in portable instrumentation during idle periods |
| Operating Temperature | −40°C to 125°C - qualified for under-hood automotive, industrial PLC I/O, and outdoor equipment |
Pinout & Package
The TLV4110IDR is supplied in an 8-pin MSOP PowerPAD™ package (DGN), featuring an exposed thermal pad on the underside electrically isolated from all terminals. This package enables superior thermal performance (θJA = 52.7°C/W) essential for sustained high-current operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NC) | No internal connection | Unused pin; must be left floating or tied to GND per layout best practice |
| 2 (IN−) | Inverting input | Differential input node; high CMRR (68 dB at 5 V) supports precision sensing in noisy environments |
| 3 (IN+) | Non-inverting input | High-impedance input (1000 GΩ) minimizes loading on sensor bridges or high-Z sources |
| 4 (GND) | Analog ground reference | Primary return path for output current and bias currents; must connect to low-impedance ground plane |
| 5 (SHDN) | Shutdown control input | Active-low logic input; requires external pull-up to VDD to enable; <0.9 V at 3 V disables amplifier |
| 6 (VDD) | Positive supply rail | Accepts 2.5–6 V; PSRR of 70 dB ensures immunity to supply ripple in mixed-signal systems |
| 7 (OUT) | Amplifier output | Capable of ±320 mA; requires series RNULL ≤20 Ω when driving >1 nF capacitive loads to prevent oscillation |
| 8 (NC) | No internal connection | Unused pin; same handling as Pin 1 |
Key Features
| Feature | Design Value |
|---|---|
| High-output-drive capability | Delivers ≥300 mA continuously - eliminates need for external buffer transistors in relay/solenoid drivers |
| MSOP PowerPAD™ thermal enhancement | Reduces θJA by >65% vs. SOIC - enables >2.3 W dissipation and sustained 350 mA RMS output |
| Integrated shutdown function | Reduces quiescent current to ≤15 µA per channel - critical for battery-powered data loggers and portable test gear |
| Rail-to-rail output swing | Maintains >97% output voltage range at 100 mA load - maximizes signal fidelity in low-voltage ADC front-ends |
| Wide supply range (2.5–6 V) | Operates across single-cell Li-ion (3.0–4.2 V), USB 5 V, and regulated 3.3 V rails - simplifies power architecture |
Applications
| Industrial Solenoid Driver | Automotive Door Lock Actuator |
|---|---|
|
Use Scenario: Driving 12 V, 200 mA holding-current solenoids in programmable logic controller (PLC) output modules. IC Role / Device Role / Timing Role: High-current voltage follower providing precise current regulation via feedback from sense resistor. Use Value: Eliminates discrete MOSFET + gate driver; thermal robustness allows continuous duty cycle without derating in 70°C cabinet environments. |
Use Scenario: Controlling 12 V DC lock/unlock actuators in automotive body control modules (BCM). IC Role / Device Role / Timing Role: Bidirectional current source/sink amplifier enabling reversible actuator motion with PWM-controlled direction. Use Value: −40°C to 125°C rating ensures reliable operation across vehicle cabin extremes; shutdown mode cuts standby current to <20 µA. |
| Portable Medical Infusion Pump | Test Equipment Relay Interface |
|
Use Scenario: Driving micro-stepper motor coils in battery-powered infusion pumps requiring precise flow control. IC Role / Device Role / Timing Role: Low-noise, rail-to-rail output buffer amplifying DAC-generated current commands to H-bridge drivers. Use Value: 1.5 V/µs slew rate supports 100 kHz step pulses; 700 µA supply current extends 2000 mAh Li-ion battery life to >12 hours. |
Use Scenario: Providing isolated, high-current switching for reed relays in automated test equipment (ATE) signal routing matrices. IC Role / Device Role / Timing Role: Fast-turn-on (1 µs) amplifier enabling sub-millisecond relay actuation synchronized with digital trigger signals. Use Value: Shutdown isolation >100 dB prevents crosstalk between adjacent channels; MSOP footprint saves PCB area in dense ATE backplanes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-output-drive op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLC071CDR | No shutdown; 100 mA max output; SOIC-8 only; higher supply current (2.5 mA) | Lacks thermal robustness for continuous >200 mA loads; unsuitable for solenoid drivers above 100 mA | Select only if shutdown and >250 mA output are not required; verify thermal margin in SOIC package |
| OPA547TP | Higher output (500 mA), wider supply (8–60 V), TO-220 package; no rail-to-rail output | Requires heatsink for >300 mA; incompatible with 3.3 V logic interfaces due to minimum 8 V supply | Choose for higher-voltage industrial actuators where PCB space permits TO-220 mounting |
Compared with TLC071CDR and OPA547TP, the TLV4110IDR uniquely combines rail-to-rail output, integrated shutdown, MSOP PowerPAD™ thermal efficiency, and 300+ mA drive in a space-constrained 3 mm × 3 mm footprint-making it optimal for battery-powered and thermally constrained high-current analog interfaces.
Availability
TLV4110IDR is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and portable medical devices requiring stable component supply, long-term lifecycle support, and guaranteed traceability.
Supply support for TLV4110IDR 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 50 years of innovation in precision analog ICs.
The TLV4110IDR belongs to TI's TLV411x family of high-output-drive op-amps, designed specifically for replacing discrete transistor buffers in solenoid, relay, and coil-driving applications while maintaining precision and low power.
FAQ
What is the maximum continuous output current for TLV4110IDR at 125°C ambient?
The TLV4110IDR's maximum continuous output current is thermally limited by junction temperature. At TA = 125°C and proper PCB thermal design (MSOP PowerPAD™ with 5 vias to internal ground plane), the device sustains 350 mA RMS output while keeping TJ ≤ 105°C. Exceeding this requires active cooling or pulse-width reduction per TI's dissipation rating table.
Does TLV4110IDR support rail-to-rail input operation?
No, the TLV4110IDR features rail-to-rail *output* but not rail-to-rail input. Its common-mode input voltage range is specified as 0 V to VDD − 1.5 V - meaning at 5 V supply, inputs must stay within 0 V to 3.5 V. For true rail-to-rail input, consider TI's TLV246x or OPA344 families.
Can TLV4110IDR drive capacitive loads greater than 1 nF?
Yes, but only with external compensation. The datasheet mandates a series resistor (RNULL ≤ 20 Ω) between TLV4110IDR's output and loads >1 nF to maintain phase margin >66° and prevent oscillation. Without RNULL, capacitive loads cause peaking or ringing in pulse response, as verified in Figure 17.
What is the recommended PCB layout for TLV4110IDR's PowerPAD™ thermal pad?
TI specifies five 13-mil-diameter vias centered under the TLV4110IDR's exposed thermal pad, connected solidly (full circumference plating) to an internal ground plane. The top-side solder mask must expose both leads and the thermal pad; bottom-side mask must cover the vias to prevent solder wicking. Thermal pad must connect to GND - not floating or to VDD.
How does shutdown functionality affect output state in TLV4110IDR?
When SHDN is pulled low (<0.9 V at 3 V supply), TLV4110IDR disables its output stage and places the OUT pin in high-impedance state - neither sourcing nor sinking current. This prevents unintended loading of downstream circuitry. Outputs remain in Hi-Z until SHDN rises above VON (min 2.1 V at 3 V), with turn-on time of 1 µs.
TLV4110IDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1.57V/µs
- Gain Bandwidth Product:
- 2.7 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 0.3 pA
- Voltage - Input Offset:
- 175 µV
- Current - Supply:
- 700µA
- Current - Output / Channel:
- 320 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLV4110IDR FAQ
1.How can I place an order for TLV4110IDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV4110IDR 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 TLV4110IDR reliable?
The price and inventory of TLV4110IDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV4110IDR is usually 5 days.
3.What payment methods are accepted for TLV4110IDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV4110IDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV4110IDR?
TLV4110IDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV4110IDR 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 TLV4110IDR?
For technical support, including TLV4110IDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV4110IDR requirements.
6.How does Aetrix verify that TLV4110IDR is sourced from the original manufacturer or authorized distributors?
All TLV4110IDR 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 TLV4110IDR meets industry standards.
7.What is the process for return or replacement of TLV4110IDR?
All TLV4110IDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV4110IDR, 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 TLV4110IDR part is unused and in its original packaging.
Return procedure for TLV4110IDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV4110IDR 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…
