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Texas Instruments TLV2375ID
- Part No.:
- TLV2375ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2375ID.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:256
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Product details
Overview
TLV2375ID from Texas Instruments is a quad rail-to-rail input and output operational amplifier with integrated shutdown control for channels 1/2 and 3/4. It delivers 3-MHz unity-gain bandwidth, 2.4-V/µs slew rate, 550-µA per-channel supply current, and operates from 2.7 V to 16 V across −40°C to +125°C. It is used in battery-powered instrumentation such as portable blood glucose meters and handheld test equipment.
For engineers reviewing the TLV2375ID datasheet, TLV2375ID pinout, TLV2375ID application, or TLV2375ID equivalent, key selection criteria include its dual-pair shutdown architecture, rail-to-rail I/O swing at low supply voltage, 1-pA input bias current for high-impedance sensor interfacing, and TSSOP-16 packaging suitable for space-constrained industrial and medical designs.
Technical Context
The TLV2375ID implements CMOS input stages enabling ultra-low input bias current (1 pA typical) and rail-to-rail common-mode input range (0 V to VDD). Its fully differential output stage supports rail-to-rail output swing down to 100-mV from each rail at 5-mA load.
Shutdown is implemented via two independent active-low control inputs (1/2SHDN on Pin 8, 3/4SHDN on Pin 9), each disabling two amplifiers simultaneously with 25-µA per-channel quiescent current in shutdown mode. Turnon/turnoff times are specified at 0.8 µs and 1.0 µs respectively under 2-kΩ load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 16 V - supports single Li-ion (3.0–4.2 V), dual alkaline (3.0 V), or ±8-V split supplies. |
| Bandwidth (UGBW) | 3 MHz - enables stable closed-loop gain ≥10 at 300 kHz with adequate phase margin. |
| Slew Rate | 2.4 V/µs - supports 1-Vpp full-scale output at 380 kHz without slewing distortion. |
| Input Bias Current | 1 pA - preserves signal integrity in high-impedance pH sensors, photodiode transimpedance amps, and piezoelectric interfaces. |
| Input Noise Voltage | 39 nV/√Hz - limits contribution to system noise floor in precision DC-coupled signal chains. |
| Shutdown Current | 25 µA/channel - reduces total system standby power to <100 µA when all four channels are disabled. |
| Operating Temperature | −40°C to +125°C - qualified for industrial automation, automotive cabin electronics, and white goods control modules. |
Pinout & Package
TLV2375ID is supplied in a 16-pin TSSOP package (body size 5.00 mm × 4.40 mm) with exposed pad for thermal enhancement. Pin 1 is marked by a molded dot or beveled edge.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Amplifier 1 output - rail-to-rail capable, drives loads up to ±16 mA. |
| 2 | 1IN− | Inverting input, channel 1 - high-impedance CMOS node, sensitive to PCB leakage. |
| 3 | 1IN+ | Noninverting input, channel 1 - accepts common-mode signals from 0 V to VDD. |
| 4 | VDD | Positive supply - bypass with 0.1-µF ceramic capacitor close to pin for stability. |
| 5 | 2IN+ | Noninverting input, channel 2 - electrically isolated from channel 1 inputs. |
| 6 | 2IN− | Inverting input, channel 2 - matched offset and bias characteristics with channel 1. |
| 7 | 2OUT | Amplifier 2 output - identical drive capability and rail-to-rail behavior as Pin 1. |
| 8 | 1/2SHDN | Active-low shutdown for channels 1 & 2 - float or tie to VDD to enable; pull ≤0.8 V to disable. |
| 9 | 3/4SHDN | Active-low shutdown for channels 3 & 4 - independent control from Pin 8. |
| 10 | 3OUT | Amplifier 3 output - shares same electrical specs and layout sensitivity as Pins 1 and 7. |
| 11 | 3IN− | Inverting input, channel 3 - part of second pair with dedicated shutdown domain. |
| 12 | 3IN+ | Noninverting input, channel 3 - supports rail-to-rail input common-mode range. |
| 13 | GND | Analog ground reference - connect directly to low-impedance ground plane; separate from digital ground if mixed-signal. |
| 14 | 4IN− | Inverting input, channel 4 - matched performance to other inputs within same quad. |
| 15 | 4IN+ | Noninverting input, channel 4 - enables independent sensor conditioning paths. |
| 16 | 4OUT | Amplifier 4 output - completes quad configuration with consistent AC/DC specs. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full dynamic range utilization from 0 V to VDD in single-supply systems, eliminating level-shifting circuitry. |
| Dual-pair shutdown control | Reduces power by >95% for unused amplifier pairs while preserving active signal paths - critical for multi-stage battery-powered filters. |
| 1-pA input bias current | Minimizes voltage error in high-Z sensor interfaces (e.g., electrochemical cells, thermopiles) without requiring guard traces or bias compensation. |
| 3-MHz bandwidth at 550 µA | Delivers high-speed performance with micro-power efficiency - outperforms TLC227x family in bandwidth-per-µA metric. |
| −40°C to +125°C operation | Qualified for under-hood automotive, motor-drive feedback, and industrial PLC analog I/O modules without derating. |
Applications
| Portable Blood Glucose Systems | Handheld Test Equipment |
|---|---|
Use Scenario: Amplifying low-level current from glucose oxidase enzyme reaction in disposable test strips. IC Role / Device Role / Timing Role: Transimpedance amplifier front-end with rail-to-rail output driving 12-bit SAR ADC reference buffer. Use Value: 1-pA input bias prevents baseline drift during 10-second measurement window; shutdown disables unused channels between tests to extend battery life. | Use Scenario: Signal conditioning in handheld multimeters and oscilloscope probes for AC/DC voltage, current, and resistance measurements. IC Role / Device Role / Timing Role: Precision buffer and gain stage for autoranging input multiplexers and anti-aliasing filters. Use Value: 3-MHz bandwidth supports accurate 100-kHz sine wave measurement; rail-to-rail I/O eliminates clipping at low supply voltages (<3.3 V). |
| Industrial Automation Sensors | White Goods Motor Control |
Use Scenario: Conditioning outputs from RTD, thermistor, and pressure transducers in programmable logic controllers (PLCs). IC Role / Device Role / Timing Role: Programmable-gain amplifier (PGA) stage with selectable gain and offset calibration path. Use Value: 39-nV/√Hz input noise ensures <0.1°C temperature resolution over full industrial range; −40°C to +125°C rating matches ambient operating envelope. | Use Scenario: Current sensing and feedback loop amplification in inverter-driven washing machine and refrigerator compressors. IC Role / Device Role / Timing Role: Isolated shunt amplifier input stage feeding motor control MCU ADC. Use Value: Dual-pair shutdown allows dynamic channel allocation - e.g., disable two channels during standby mode to reduce system idle current by 500 µA. |
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 |
|---|---|---|---|
| TLV2464CDR | Higher supply current (550 µA vs 550 µA), lower bandwidth (6.4 MHz), no shutdown, rail-to-rail output only. | Lacks independent shutdown control - unsuitable for dynamic power management in battery systems. | Select TLV2464CDR only when higher bandwidth is required and shutdown is unnecessary. |
| LMV324QDRQ1 | Lower bandwidth (1 MHz), no shutdown, rail-to-rail output only, higher input bias (10 nA), AEC-Q100 qualified. | Automotive-qualified but lacks rail-to-rail input and shutdown - limited to non-critical, cost-sensitive automotive body electronics. | Choose LMV324QDRQ1 only for AEC-Q100-compliant designs where shutdown and rail-to-rail input are not required. |
Compared with TLV2464CDR and LMV324QDRQ1, TLV2375ID uniquely combines rail-to-rail input/output, dual-pair shutdown, and 1-pA input bias in a single 16-pin TSSOP - making it the only option among the three for precision, low-power, multi-channel sensor signal chains in portable and industrial environments.
Availability
TLV2375ID is available at Aetrix Electronics and suitable for portable medical devices, handheld instrumentation, industrial sensor nodes, and white goods motor control systems requiring stable component supply and long-term manufacturability.
Supply support for TLV2375ID 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, delivering analog and embedded processing solutions for industrial, automotive, personal electronics, and communications markets.
The TLV237x family was designed specifically for single-supply, low-voltage, high-precision applications requiring rail-to-rail operation and ultra-low input bias - targeting battery-powered instrumentation, sensor interfaces, and portable medical devices.
FAQ
What is the maximum supply voltage for TLV2375ID?
The absolute maximum supply voltage for TLV2375ID is 16.5 V, but the recommended operating range is 2.7 V to 16 V. Operation above 16 V risks permanent damage. At 16 V, the device maintains full rail-to-rail output swing and 3-MHz bandwidth, making it compatible with ±8-V split supplies or high-voltage single-cell configurations.
Does TLV2375ID support true rail-to-rail input?
Yes, TLV2375ID supports true rail-to-rail input: its common-mode input voltage range extends from 0 V to VDD across the full temperature range (−40°C to +125°C). This allows direct interfacing with sensors whose output spans the entire supply rail, eliminating the need for external level-shifting networks in single-supply systems.
How does the shutdown function work on TLV2375ID?
TLV2375ID features two independent active-low shutdown pins: Pin 8 (1/2SHDN) disables amplifiers 1 and 2, and Pin 9 (3/4SHDN) disables amplifiers 3 and 4. When pulled ≤0.8 V, each pair enters shutdown with 25 µA per-channel supply current. Both pins can be left floating (default enabled) or tied together for global shutdown. Turnon time is 0.8 µs; turnoff is 1.0 µs.
What is the input offset voltage specification for TLV2375ID?
The input offset voltage for TLV2375ID is 4.5 mV typical and 6 mV maximum over the full temperature range (−40°C to +125°C). At 25°C, it is 2 mV minimum and 4.5 mV typical. This low offset supports precision DC-coupled applications such as strain gauge amplification and thermocouple cold-junction compensation without external trimming.
Can TLV2375ID drive capacitive loads?
TLV2375ID is stable with capacitive loads up to 100 pF when using a 2-kΩ series resistor at the output (as shown in TI's layout guidelines). Phase margin remains ≥65° under this condition. For larger loads (>100 pF), external isolation or gain adjustment is required to prevent peaking or oscillation - confirmed by Figure 20 in the TLV2375ID datasheet.
TLV2375ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- 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-SOIC
TLV2375ID FAQ
1.How can I place an order for TLV2375ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2375ID 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 TLV2375ID reliable?
The price and inventory of TLV2375ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2375ID is usually 5 days.
3.What payment methods are accepted for TLV2375ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2375ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2375ID?
TLV2375ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2375ID 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 TLV2375ID?
For technical support, including TLV2375ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2375ID requirements.
6.How does Aetrix verify that TLV2375ID is sourced from the original manufacturer or authorized distributors?
All TLV2375ID 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 TLV2375ID meets industry standards.
7.What is the process for return or replacement of TLV2375ID?
All TLV2375ID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2375ID, 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 TLV2375ID part is unused and in its original packaging.
Return procedure for TLV2375ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2375ID Tags
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LM358DR
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