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Texas Instruments TLV2460IP
- Part No.:
- TLV2460IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2460IP.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,062
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Product details
Overview
TLV2460IP from Texas Instruments is a single-channel rail-to-rail input/output operational amplifier optimized for low-voltage portable systems. It delivers 6.4 MHz gain-bandwidth, 1.6 V/µs slew rate, ±80 mA output drive, 500 µA/channel supply current, and 100 µV input offset voltage - enabling high-fidelity signal buffering in ADC front-ends and sensor interfaces operating from 2.7 V to 6 V.
For engineers reviewing the TLV2460IP datasheet, TLV2460IP pinout, TLV2460IP application, or TLV2460IP equivalent, this device is selected for precision, low-power analog signal conditioning where rail-to-rail swing, shutdown control, and operation across −40°C to 125°C are required in space-constrained industrial and automotive designs.
Technical Context
The TLV2460IP implements a CMOS input stage with rail-to-rail common-mode input range (0 V to VDD) and rail-to-rail output swing, supporting full dynamic range in single-supply configurations. Its internal architecture enables stable unity-gain operation with 160 pF capacitive load and provides 45° phase margin at 5 V supply.
It integrates a dedicated SHDN terminal that reduces supply current to 0.3 µA/channel while placing the output in high-impedance state. The amplifier maintains 11 nV/√Hz input noise voltage and 85 dB supply voltage rejection ratio (SVR) at 1 kHz, making it suitable for DC-coupled precision amplification and AC-signal conditioning.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable closed-loop operation up to ~500 kHz at gain = 12 without excessive phase lag. |
| Slew Rate | 1.6 V/µs - enables accurate reproduction of 100 kHz full-scale sine waves at 1 VPP without slew-induced distortion. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤ 0.01% gain error in 1 V full-scale instrumentation amplifier configurations. |
| Supply Current per Channel | 500 µA - allows battery-powered operation >1 year on a 200 mAh coin cell in duty-cycled sensor nodes. |
| Rail-to-Rail I/O | Input: 0 V to VDD; Output: within 100 mV of rails at ±10 mA - maximizes ADC utilization in 3.3 V systems. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode, critical for always-on monitoring. |
| Operating Temperature | −40°C to +125°C - qualified for under-hood automotive and industrial control environments without derating. |
Pinout & Package
TLV2460IP is housed in an 8-pin plastic DIP (P) package with through-hole mounting. The package supports manual soldering and wave soldering per JEDEC J-STD-020, and features 0.3 inch body width and standard 0.1 inch lead pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NC) | No internal connection | Unused pad; must be left floating or grounded per layout guidelines to avoid parasitic coupling. |
| 2 (IN−) | Inverting input | Differential node for feedback networks; high-impedance CMOS input (1.3 nA bias current at 5 V). |
| 3 (IN+) | Non-inverting input | Reference or signal input node; supports common-mode range from GND to VDD for single-supply use. |
| 4 (GND) | Analog ground reference | Primary return path for input bias currents and output load; requires low-impedance star grounding. |
| 5 (NC) | No internal connection | Unused pad; electrically isolated - no routing or thermal tie recommended. |
| 6 (VDD+) | Positive supply | Accepts 2.7 V to 6 V single supply or ±1.35 V to ±3 V split supply; bypass with 0.1 µF ceramic near pin. |
| 7 (OUT) | Amplifier output | Capable of sourcing/sinking ±80 mA; rail-to-rail swing enables direct interface to SAR ADC references. |
| 8 (SHDN) | Shutdown control | Active-high logic input; ≥2 V enables operation, ≤0.7 V enters ultralow-IDD mode (0.3 µA). |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full 0–VDD signal swing in single-supply 3.3 V systems, eliminating level-shifting circuitry. |
| 6.4 MHz GBW with 1.6 V/µs SR | Supports 12-bit ADC driver applications up to 100 kSPS with <0.1% settling error in <2 µs. |
| 0.3 µA shutdown current | Reduces quiescent power to <1 µW per channel, extending battery life in intermittent-sampling sensors. |
| 11 nV/√Hz input voltage noise | Preserves SNR in low-level sensor amplification (e.g., thermopile, strain gauge) without added filtering. |
| −40°C to +125°C operation | Qualified per AEC-Q100 Grade 1; supports engine control units, motor drives, and industrial PLC I/O modules. |
Applications
| ADC Front-End Buffer | Automotive Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving the input of a 12-bit SAR ADC in a battery-powered data logger. IC Role / Device Role / Timing Role: Precision voltage follower with rail-to-rail output to maximize ADC code utilization and minimize THD+N. Use Value: 100 µV VIO and 11 nV/√Hz noise ensure <0.025% measurement uncertainty over temperature without calibration. |
Use Scenario: Amplifying low-amplitude signals from exhaust gas oxygen (EGO) sensors in engine management systems. IC Role / Device Role / Timing Role: Single-supply transimpedance amplifier with shutdown during idle cycles to reduce ECU standby current. Use Value: ±80 mA drive capability sustains fast transient response during rich/lean transitions; −40°C to 125°C rating ensures reliability under hood. |
| Industrial Current Loop Receiver | Portable Medical Instrumentation |
Use Scenario: Converting 4–20 mA loop current to 0.5–2.5 V for microcontroller ADC sampling in factory automation. IC Role / Device Role / Timing Role: Low-drift, low-power transimpedance amplifier with integrated shutdown for energy-efficient field devices. Use Value: 500 µA supply current and 0.3 µA shutdown enable Class I, Division 2 hazardous location compliance with intrinsic safety barriers. |
Use Scenario: Amplifying ECG electrode signals in handheld patient monitors powered by Li-ion batteries. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier with rail-to-rail output driving anti-aliasing filters before digitization. Use Value: 1.6 V/µs slew rate preserves QRS complex fidelity; 6.4 MHz GBW supports >1 kHz bandwidth without peaking or instability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2460IDR | SOT-23-6 package (5-pin), same electrical specs, rated −40°C to 125°C, 0.3 µA shutdown. | Surface-mount only; requires PCB rework for through-hole legacy designs; higher board density. | Select when space-constrained PCBs demand SMT assembly and thermal performance permits. |
| OPA344PA | Single 5 V op amp, 1 MHz GBW, 0.5 V/µs SR, 80 µA IDD, no shutdown, SO-8 package. | Lacks shutdown and rail-to-rail output; limited to lower-speed, ultra-low-power applications only. | Choose only if system power budget is <100 µA/channel and bandwidth <100 kHz is acceptable. |
Compared with TLV2460IP, TLV2460IDR offers identical performance in a smaller SMT footprint but requires layout redesign, while OPA344PA trades off bandwidth, output swing, and shutdown capability for lower quiescent current - making TLV2460IP the optimal choice for precision, high-output-drive, temperature-robust applications requiring shutdown control.
Availability
TLV2460IP is available at Aetrix Electronics and suitable for industrial control, automotive subsystems, and medical instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460IP 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 amplifiers and automotive-grade components.
The TLV246x family was designed for portable and harsh-environment applications demanding rail-to-rail operation, micropower consumption, and robust temperature performance - targeting ADC drivers, sensor interfaces, and industrial signal chains.
FAQ
What is the maximum supply voltage for TLV2460IP?
The absolute maximum supply voltage for TLV2460IP is 6 V. Operating beyond this risks permanent damage. The recommended operating range is 2.7 V to 6 V for single-supply use or ±1.35 V to ±3 V for split-supply configurations. At 6 V, output swing remains rail-to-rail, and parameters such as input offset voltage and supply current remain within datasheet limits across the full −40°C to 125°C temperature range.
Does TLV2460IP support true rail-to-rail input and output?
Yes, TLV2460IP supports true rail-to-rail input (common-mode range from GND to VDD) and rail-to-rail output (within 100 mV of each rail at ±10 mA load). This is confirmed in the datasheet's "Recommended Operating Conditions" and "Electrical Characteristics" tables for both 3 V and 5 V supplies. The CMOS input stage enables full input range utilization, and the output stage delivers ±80 mA drive while maintaining low headroom.
How does the SHDN pin function on TLV2460IP?
The SHDN pin on TLV2460IP is an active-high digital control input. When driven ≥2 V (relative to GND), the amplifier operates normally. When pulled ≤0.7 V, it enters shutdown mode, reducing supply current to 0.3 µA per channel and placing the output in high-impedance state. No external pull-up is required; the pin has internal hysteresis to prevent chatter during slow transitions.
What is the input offset voltage specification for TLV2460IP over temperature?
For TLV2460IP (I-suffix, −40°C to +125°C), the input offset voltage is specified as 1500 µV maximum across the full temperature range, with a typical value of 500 µV at 25°C. The temperature coefficient is 2 µV/°C, meaning drift contributes ≤250 µV over a 125°C span. This is verified in the "Electrical Characteristics" table under "TLV246xI/Q/M" conditions at VDD = 3 V and 5 V.
Is TLV2460IP suitable for driving capacitive loads?
TLV2460IP is stable with capacitive loads up to 160 pF when configured as a unity-gain buffer (AV = 1), as confirmed by phase margin measurements (44°–45°) and settling time data in the datasheet. For loads >160 pF, external isolation resistance (e.g., 10–50 Ω in series with the output) is recommended to maintain stability. The device is not unity-gain compensated for unlimited capacitance, unlike some decompensated op amps.
TLV2460IP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1.6V/µs
- Gain Bandwidth Product:
- 6.4 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1.3 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 550µA
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2460IP FAQ
1.How can I place an order for TLV2460IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460IP 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 TLV2460IP reliable?
The price and inventory of TLV2460IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460IP is usually 5 days.
3.What payment methods are accepted for TLV2460IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460IP?
TLV2460IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460IP 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 TLV2460IP?
For technical support, including TLV2460IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460IP requirements.
6.How does Aetrix verify that TLV2460IP is sourced from the original manufacturer or authorized distributors?
All TLV2460IP 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 TLV2460IP meets industry standards.
7.What is the process for return or replacement of TLV2460IP?
All TLV2460IP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460IP, 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 TLV2460IP part is unused and in its original packaging.
Return procedure for TLV2460IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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