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Texas Instruments TLV4110IDGNR
- Part No.:
- TLV4110IDGNR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Datasheet:
-
TLV4110IDGNR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8HVSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,144
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Product details
Overview
TLV4110IDGNR 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 or coil driver in portable and industrial power interfaces.
For engineers reviewing the TLV4110IDGNR datasheet, TLV4110IDGNR pinout, TLV4110IDGNR application, or TLV4110IDGNR equivalent, key selection criteria include verified shutdown functionality, MSOP PowerPAD® thermal performance, rail-to-rail output swing under load, and confirmed 300 mA continuous output current capability at TJ ≤ 105°C.
Technical Context
The TLV4110IDGNR 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 rails at 100 mA. Its internal shutdown control enables <15 µA per-channel quiescent current, with turn-on/off times of 1 µs and 3.3 µs respectively.
Designed for thermally demanding applications, it uses the MSOP-8 PowerPAD® package with θJA = 52.7°C/W and θJC = 4.7°C/W - enabling >474 mW continuous power dissipation at 125°C ambient - and requires GND-connected thermal pad soldering per TI SLMA002 guidelines.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Drive | ±320 mA at 5 V (measured at 0.5 V from rail); supports coil drivers and high-current buffers without external transistors |
| Rail-to-Rail Output | VOH ≥ 4.6 V / VOL ≤ 0.4 V at 100 mA, 5 V supply; delivers full dynamic range across supply rails under load |
| Unity-Gain Bandwidth | 2.7 MHz (RL = 100 Ω, CL = 10 pF); enables stable closed-loop operation up to ~200 kHz with gain ≥ 10 |
| Slew Rate | 1.5 V/µs (VDD = 5 V); supports 1-V step response settling within 1.3 µs at 0.01% error |
| Supply Voltage Range | 2.5 V to 6 V; compatible with Li-ion, 3.3 V, and 5 V systems without level-shifting |
| Shutdown Current | ≤15 µA per channel (full −40°C to 125°C range); reduces system standby power in battery-critical designs |
| Operating Temperature | −40°C to 125°C (industrial grade); validated for automotive body electronics and industrial motor control |
Pinout & Package
The TLV4110IDGNR is housed in an 8-pin MSOP PowerPAD® package (DGN) with exposed thermal pad electrically isolated from all terminals and requiring solder connection to PCB GND plane for thermal and mechanical integrity.
| 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 - no functional impact |
| 2 (IN−) | Inverting input | Differential input node; bias current ≤ 500 pA (I-suffix) enables high-impedance sensor interfacing |
| 3 (IN+) | Non-inverting input | High-impedance input (RIN ≥ 1 GΩ); common-mode range extends to GND and VDD−1.5 V |
| 4 (GND) | Power ground | Reference for all signals and thermal pad connection point; mandatory low-impedance GND plane tie |
| 5 (SHDN) | Active-high shutdown control | Logic-high (≥1.65 V at 5 V) enables amplifier; logic-low (<0.9 V) disables output and reduces IDD to ≤15 µA |
| 6 (VDD) | Positive supply | Single supply input (2.5–6 V); PSRR ≥ 65 dB ensures immunity to supply ripple in noisy environments |
| 7 (OUT) | Amplifier output | Capable of driving ≥100 mA into 100 Ω while maintaining <0.5% THD+N; requires RNULL series resistor for CL >1 nF |
| 8 (NC) | No internal connection | Unused pin; no electrical function - avoid routing or termination to prevent parasitic coupling |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Maintains ≥95% of full-scale voltage swing at 100 mA load, enabling direct interface with ADCs and analog switches |
| Integrated shutdown control | Reduces total system standby current by >98% vs active mode; eliminates need for external enable circuitry |
| MSOP PowerPAD® thermal design | Enables >2.3 W peak power dissipation (at TA ≤ 25°C) - 3.3× higher than standard SOIC-8 |
| High output current density | Delivers >300 mA from 3 mm × 3 mm footprint - suitable for space-constrained solenoid and LED drivers |
| Low input offset drift | 3 µV/°C max over temperature; ensures stable DC gain in precision current-sense amplifiers |
Applications
| Industrial Solenoid Drivers | Portable Medical Instrumentation |
|---|---|
Use Scenario: Driving 24-V, 100-mA solenoids in programmable logic controllers with PWM-controlled hold current. IC Role / Device Role / Timing Role: High-current buffer amplifying DAC output to drive inductive load; shutdown disables coil hold during idle cycles. Use Value: Eliminates discrete transistor stage; rail-to-rail output ensures full 0–24 V actuation range; thermal pad sustains 125°C ambient. | Use Scenario: Precision current source for photoplethysmography (PPG) LED bias in wearable pulse oximeters. IC Role / Device Role / Timing Role: Transimpedance amplifier with shutdown during sensor sleep mode; drives constant LED current up to 200 mA. Use Value: 700 µA quiescent current extends battery life; low THD+N (0.035%) preserves optical signal fidelity; MSOP size fits compact flex PCBs. |
| Automotive Body Control Modules | Test & Measurement Equipment |
Use Scenario: Controlling 12-V window lift motors with bidirectional current sensing and thermal foldback. IC Role / Device Role / Timing Role: High-side current monitor amplifier with rail-to-rail output feeding microcontroller ADC; shutdown isolates faulted channels. Use Value: Validated −40°C to 125°C operation meets AEC-Q100 Grade 2; 320 mA sink/source supports motor stall conditions. | Use Scenario: Output stage for arbitrary waveform generator (AWG) channel delivering ±5 V, 100 mA signals into 50 Ω loads. IC Role / Device Role / Timing Role: Unity-gain stable buffer with 2.7 MHz GBWP and 1.5 V/µs slew rate; drives coaxial cables without peaking. Use Value: Settling time <1.3 µs (0.01%) ensures accurate fast-edge reproduction; low noise (10 nV/√Hz @ 10 kHz) preserves signal SNR. |
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 | Higher supply current (2.5 mA), lower output drive (±50 mA), no shutdown, SOIC-8 only | Lacks thermal robustness for >100 mA continuous loads; unsuitable for battery-powered shutdown use cases | Select when cost sensitivity outweighs output current and power efficiency requirements |
| OPA547TP | Higher voltage range (±20 V), higher output current (±500 mA), TO-220 package, no rail-to-rail output | Requires dual supply and heatsink; incompatible with low-voltage single-supply systems | Select for high-voltage industrial actuators where rail-to-rail swing is not required |
Compared with TLC071CDR and OPA547TP, the TLV4110IDGNR uniquely combines single-supply rail-to-rail operation, integrated shutdown, and 300+ mA output in a thermally optimized 3 mm × 3 mm MSOP - making it the only option for space-constrained, battery-aware, high-current analog output stages.
Availability
TLV4110IDGNR is available at Aetrix Electronics and suitable for industrial solenoid drivers, portable medical instrumentation, automotive body control modules, and test & measurement equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV4110IDGNR 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 company headquartered in Dallas, Texas, specializing in analog and embedded processing technologies with over 90,000 active products and broad manufacturing scale.
The TLV411x family was designed specifically for high-output-current, single-supply applications such as coil drivers, LED drivers, and precision buffers - prioritizing thermal efficiency, shutdown capability, and rail-to-rail performance in compact packages.
FAQ
What is the maximum continuous output current for TLV4110IDGNR at 125°C ambient?
The TLV4110IDGNR delivers up to 474.4 mW continuous power dissipation at 125°C ambient in its MSOP PowerPAD® package, supporting ≥300 mA output current when properly heatsunk to a GND plane via the thermal pad. At TJ = 105°C, continuous output current is rated at 350 mA; at TJ = 150°C, it drops to 110 mA per TI SLOS289E Absolute Maximum Ratings table.
Does TLV4110IDGNR support true rail-to-rail input operation?
No, the TLV4110IDGNR 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 it cannot accept signals within 1.5 V of the positive rail. For full rail-to-rail input capability, consider alternatives like the TLV9001, though they lack the TLV4110IDGNR's 300+ mA output drive.
How should the thermal pad on TLV4110IDGNR be connected on the PCB?
The exposed thermal pad on the TLV4110IDGNR must be soldered to a dedicated GND copper area on the PCB using five 13-mil vias, all connected solidly (full circumference, no spokes) to an internal GND plane. Per TI SLMA002, this pad is electrically isolated from all pins and serves only thermal/mechanical functions - never connect it to any voltage other than GND.
Can TLV4110IDGNR drive capacitive loads greater than 1 nF?
Yes, but only with a series output resistor (RNULL). For capacitive loads >1 nF, TI recommends placing a resistor (≤20 Ω) between the TLV4110IDGNR output and the load to maintain phase margin and prevent oscillation. This snubber configuration is validated in Figure 27 of SLOS289E and preserves stability without degrading DC accuracy.
What is the shutdown logic polarity and voltage threshold for TLV4110IDGNR?
The TLV4110IDGNR uses active-high shutdown: SHDN ≥ 1.65 V (at VDD = 5 V) or ≥ 2.1 V (at VDD = 3 V) enables normal operation; SHDN ≤ 0.9 V (at 5 V) or ≤ 0.9 V (at 3 V) places the device in shutdown mode with IDD ≤ 15 µA per channel. An external pullup resistor is required to ensure reliable enablement.
TLV4110IDGNR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- 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-HVSSOP
TLV4110IDGNR FAQ
1.How can I place an order for TLV4110IDGNR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV4110IDGNR 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 TLV4110IDGNR reliable?
The price and inventory of TLV4110IDGNR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV4110IDGNR is usually 5 days.
3.What payment methods are accepted for TLV4110IDGNR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV4110IDGNR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV4110IDGNR?
TLV4110IDGNR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV4110IDGNR 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 TLV4110IDGNR?
For technical support, including TLV4110IDGNR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV4110IDGNR requirements.
6.How does Aetrix verify that TLV4110IDGNR is sourced from the original manufacturer or authorized distributors?
All TLV4110IDGNR 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 TLV4110IDGNR meets industry standards.
7.What is the process for return or replacement of TLV4110IDGNR?
All TLV4110IDGNR units undergo pre-shipment inspection (PSI). If there is an issue with TLV4110IDGNR, 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 TLV4110IDGNR part is unused and in its original packaging.
Return procedure for TLV4110IDGNR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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