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Texas Instruments TLV2375IPW
- Part No.:
- TLV2375IPW
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2375IPW.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:540
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Product details
Overview
TLV2375IPW from Texas Instruments is a quad-channel rail-to-rail input and output operational amplifier with integrated shutdown control, operating from 2.7 V to 16 V supply, delivering 3 MHz bandwidth and 2.4 V/µs slew rate at 550 µA per channel, used in battery-powered instrumentation and industrial sensor signal conditioning.
For engineers reviewing the TLV2375IPW datasheet, TLV2375IPW pinout, TLV2375IPW application, or TLV2375IPW equivalent, key selection criteria include shutdown current (25 µA/channel), rail-to-rail I/O swing, −40°C to +125°C industrial temperature rating, and TSSOP-16 package compatibility with space-constrained PCB layouts.
Technical Context
The TLV2375IPW implements CMOS input stage architecture enabling 1 pA input bias current and rail-to-rail common-mode input range (0 V to VDD), supporting high-impedance sensor interfaces. Its unity-gain-stable design achieves 3 MHz gain-bandwidth product with 65° phase margin into 100 pF capacitive load.
Shutdown functionality is implemented via dual active-low control pins (1/2SHDN and 3/4SHDN), independently disabling channels 1–2 and 3–4 with 0.8 µs turn-on and 1.0 µs turn-off times. Output drive capability supports ±16 mA into resistive loads while maintaining rail-to-rail swing down to 100 mV from rails at 1 mA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 16 V - enables direct operation from single Li-ion cells (3.0–4.2 V) or dual alkaline batteries (3.0 V), and compatibility with ±1.35 V to ±8 V split supplies |
| Bandwidth (GBW) | 3 MHz - supports stable closed-loop gain ≥10 at 300 kHz for anti-aliasing and active filter applications |
| Slew Rate | 2.4 V/µs - delivers full-scale 1 V step response in ≤420 ns, suitable for medium-speed data acquisition front-ends |
| Input Bias Current | 1 pA - minimizes voltage error in high-Z transducer interfaces (e.g., pH electrodes, photodiode TIA feedback networks) |
| Shutdown Current | 25 µA per channel - reduces total system quiescent power by >95% when amplifiers are idle in portable medical devices |
| Input Noise Voltage | 39 nV/√Hz - limits added noise to <1.2 µV RMS in 10 kHz bandwidth, critical for low-level ECG and glucose sensor amplification |
| Operating Temperature | −40°C to +125°C - qualified for under-hood automotive sensors and industrial PLC analog I/O modules |
Pinout & Package
TSSOP-16 package (4.4 mm × 5.0 mm body, 0.65 mm pitch) with exposed thermal pad for enhanced power dissipation in continuous operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Amplifier 1 output - drives external load or next-stage input; rail-to-rail swing supports full dynamic range utilization |
| 2 | 1IN− | Inverting input, channel 1 - accepts feedback network connection; high impedance (1000 GΩ) prevents loading of precision dividers |
| 3 | 1IN+ | Noninverting input, channel 1 - connects to sensor or reference; common-mode range includes both supply rails |
| 4 | VDD | Positive supply - decoupling capacitor required within 1 cm for stability; accepts 2.7–16 V DC |
| 5 | 2IN+ | Noninverting input, channel 2 - electrically isolated from channel 1 inputs; enables independent differential sensing paths |
| 6 | 2IN− | Inverting input, channel 2 - supports matched resistor networks for gain-setting without crosstalk degradation |
| 7 | 2OUT | Amplifier 2 output - shares same rail-to-rail performance and drive strength as channel 1 |
| 8 | 1/2SHDN | Active-low shutdown enable for channels 1 & 2 - logic-low (<0.8 V) disables both amps; floating = enabled |
| 9 | 3/4SHDN | Active-low shutdown enable for channels 3 & 4 - independent control allows staggered power sequencing in multi-channel systems |
| 10 | 3OUT | Amplifier 3 output - identical AC/DC specs to channels 1–2; supports simultaneous 4-channel signal processing |
| 11 | 3IN− | Inverting input, channel 3 - layout symmetry with other IN− pins minimizes board-level mismatch |
| 12 | 3IN+ | Noninverting input, channel 3 - referenced to same ground plane as all inputs for common-mode rejection |
| 13 | GND | Analog ground - dedicated return path for all four amplifiers; must connect to low-impedance system ground plane |
| 14 | 4IN+ | Noninverting input, channel 4 - completes quad configuration; enables 4× single-ended or 2× fully differential front-end stages |
| 15 | 4IN− | Inverting input, channel 4 - matches electrical characteristics of other IN− pins across temperature |
| 16 | 4OUT | Amplifier 4 output - maintains 2.4 V/µs slew rate and 3 MHz GBW under 10 kΩ load conditions |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of supply voltage headroom - supports 0 V to VDD common-mode input and output swing within 100 mV of rails at 1 mA |
| Low-power shutdown mode | Reduces per-channel supply current to 25 µA (typical) - extends battery life in intermittent-sampling handheld test equipment |
| Ultra-low input bias current | 1 pA maximum at 25°C - preserves accuracy in high-impedance pH probe and piezoelectric sensor interfaces |
| Industrial temperature range | Specified from −40°C to +125°C - ensures parametric compliance in automotive engine control units and factory automation nodes |
| CMOS input stage | Delivers 1000 GΩ differential input resistance - eliminates loading errors in precision voltage divider networks |
Applications
| Portable Blood Glucose Systems | Industrial Automation Analog I/O |
|---|---|
Use Scenario: Amplifying low-current amperometric signals from glucose oxidase enzyme reactions on disposable test strips. IC Role / Device Role / Timing Role: Quad op-amp configured as transimpedance amplifier (TIA), programmable gain stage, reference buffer, and ADC driver. Use Value: 1 pA input bias current prevents baseline drift in sub-nA current measurement; rail-to-rail output drives 12-bit SAR ADC input directly without level-shifting. | Use Scenario: Signal conditioning for 4–20 mA current loop receivers and thermocouple cold-junction compensation in PLC analog input modules. IC Role / Device Role / Timing Role: Four independent amplifiers perform RTD excitation, thermocouple gain/offset correction, loop-powered receiver buffering, and isolation interface driving. Use Value: −40°C to +125°C operation guarantees accuracy across ambient temperature extremes; 3 MHz bandwidth supports fast transient response during fault detection. |
| Handheld Test Equipment | Battery-Powered Environmental Sensors |
Use Scenario: Multi-function calibrator generating precise DC voltage/current outputs and measuring sensor outputs in field service tools. IC Role / Device Role / Timing Role: Quad amplifier used for output voltage programming, current sink/source control, measurement front-end gain, and reference voltage buffering. Use Value: Dual shutdown pins allow selective channel disable during sleep mode - reducing total system IDD to <100 µA while retaining real-time clock and memory functions. | Use Scenario: Low-power air quality monitor measuring CO, NO₂, and VOC concentrations using electrochemical and MOS gas sensors. IC Role / Device Role / Timing Role: Amplifier array conditions microamp-level sensor currents, filters noise, provides ratiometric reference, and drives low-power ADC. Use Value: 2.7 V minimum supply enables direct connection to coin-cell batteries; 550 µA/channel quiescent current permits >1-year operation on CR2032 cells with duty-cycled sampling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2464IPW | Higher supply current (550 µA/channel vs 550 µA), lower GBW (6.4 MHz), no shutdown function, rail-to-rail output only (not input) | Lacks independent shutdown control; unsuitable for ultra-low-power wake-on-event architectures | Select when higher bandwidth is required and shutdown is unnecessary; verify input common-mode range meets sensor interface requirements |
| OPA4376IPW | Lower input offset voltage (12 µV typ), lower noise (4.6 nV/√Hz), higher cost, no shutdown, wider supply range (2.2–5.5 V) | Optimized for precision DC-coupled applications; incompatible with 12–16 V industrial supplies | Choose for high-accuracy sensor front-ends where offset drift and noise dominate error budget; not drop-in for 16 V operation |
Compared with TLV2464IPW and OPA4376IPW, the TLV2375IPW uniquely combines quad-channel rail-to-rail I/O, active shutdown, and 16 V operation - making it the only option among the three for battery-plus-line-powered industrial instruments requiring dynamic power management.
Availability
TLV2375IPW is available at Aetrix Electronics and suitable for portable medical diagnostics, industrial PLC analog input modules, handheld calibration tools, and battery-powered environmental monitoring systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2375IPW 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, designing and manufacturing analog ICs, embedded processors, and digital signal processors for industrial, automotive, and consumer markets.
The TLV237x family was developed to deliver rail-to-rail I/O performance with ultra-low power consumption for battery-operated instrumentation and industrial sensor interfaces - extending operational lifetime while maintaining precision across wide temperature ranges.
FAQ
What is the maximum supply voltage rating for TLV2375IPW?
The absolute maximum supply voltage for TLV2375IPW is 16.5 V, with recommended operating range from 2.7 V to 16 V. Operation above 16 V risks permanent damage. At 16 V, the device delivers full 3 MHz bandwidth and 2.4 V/µs slew rate while maintaining rail-to-rail output swing within 150 mV of each rail at 5 mA load - enabling use in 12 V industrial systems with margin.
Does TLV2375IPW support true rail-to-rail input common-mode range?
Yes, TLV2375IPW supports rail-to-rail input common-mode voltage range from 0 V to VDD across its full operating temperature range (−40°C to +125°C). This allows direct interfacing with sensors whose output spans the entire supply range, such as bridge-based pressure transducers or resistive temperature detectors biased to mid-supply - eliminating need for external level-shifting circuitry.
How does the shutdown function operate on TLV2375IPW?
TLV2375IPW features two independent active-low shutdown pins: Pin 8 (1/2SHDN) controls channels 1 and 2; Pin 9 (3/4SHDN) controls channels 3 and 4. Driving either pin below 0.8 V disables the corresponding pair with 1.0 µs turnoff time and reduces supply current to 25 µA per channel. Leaving pins unconnected or pulled high (>2 V) enables normal operation - no external pull-up required.
What is the typical input offset voltage specification for TLV2375IPW?
The typical input offset voltage for TLV2375IPW is 4.5 mV at 25°C, with a maximum of 6 mV over the full −40°C to +125°C temperature range. This specification applies under standard test conditions (VDD = 2.7–15 V, VIC = VDD/2, VO = VDD/2, RS = 50 Ω). For precision applications, system-level calibration can correct for this offset, especially given the device's stable dVOS/dT of 2 µV/°C.
Which package type is used for the TLV2375IPW variant?
TLV2375IPW uses the TSSOP-16 package (PW suffix), with dimensions 5.00 mm × 4.40 mm and 0.65 mm lead pitch. This thermally enhanced surface-mount package includes an exposed thermal pad that must be soldered to a PCB copper pour for optimal junction-to-board thermal resistance (ψJB = 60.7 °C/W), critical for sustained 4-channel operation at elevated ambient temperatures.
TLV2375IPW Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 2.1V/µs
- Gain Bandwidth Product:
- 3 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 2 mV
- Current - Supply:
- 750µA (x4 Channels)
- Current - Output / Channel:
- 16 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 16 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
TLV2375IPW FAQ
1.How can I place an order for TLV2375IPW through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2375IPW 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 TLV2375IPW reliable?
The price and inventory of TLV2375IPW are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2375IPW is usually 5 days.
3.What payment methods are accepted for TLV2375IPW?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2375IPW transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2375IPW?
TLV2375IPW orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2375IPW 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 TLV2375IPW?
For technical support, including TLV2375IPW datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2375IPW requirements.
6.How does Aetrix verify that TLV2375IPW is sourced from the original manufacturer or authorized distributors?
All TLV2375IPW 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 TLV2375IPW meets industry standards.
7.What is the process for return or replacement of TLV2375IPW?
All TLV2375IPW units undergo pre-shipment inspection (PSI). If there is an issue with TLV2375IPW, 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 TLV2375IPW part is unused and in its original packaging.
Return procedure for TLV2375IPW:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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