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Texas Instruments TLV2462AIDRG4
- Part No.:
- TLV2462AIDRG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2462AIDRG4.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,432
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Product details
Overview
TLV2462AIDRG4 from Texas Instruments is a dual rail-to-rail input/output operational amplifier optimized for low-power portable and automotive applications. 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.
For engineers reviewing the TLV2462AIDRG4 datasheet, TLV2462AIDRG4 pinout, TLV2462AIDRG4 application, or TLV2462AIDRG4 equivalent, this page provides verified package mapping (SOIC-8), confirmed shutdown functionality, temperature-rated performance (−40°C to 125°C), and direct alternatives for rail-to-rail op-amp replacement in battery-powered industrial and automotive systems.
Technical Context
The TLV2462AIDRG4 implements a CMOS input stage with rail-to-rail input common-mode range extending beyond supply rails and rail-to-rail output swing delivering full dynamic range at 2.7–6 V single-supply operation. Its architecture supports stable unity-gain operation with 160 pF capacitive load and maintains phase margin ≥44° under typical conditions.
Each channel features independent shutdown control (SHDN pin) that reduces supply current to 0.3 µA per channel while placing the output in high-impedance state - critical for power-gated signal chains in automotive body control modules and portable data loggers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~500 kHz at gain = 10 without excessive phase lag. |
| Slew Rate | 1.6 V/µs - supports clean 10-bit ADC sampling of signals up to ~100 kHz full-scale sine waves. |
| Supply Current / Channel | 500 µA - allows dual-channel operation on <1 mA total, suitable for always-on sensor nodes. |
| Input Offset Voltage | 100 µV - ensures ≤0.001% gain error in precision 12-bit analog front-ends at room temperature. |
| Rail-to-Rail I/O | Full swing from VDD to GND - maximizes usable dynamic range in 3.3 V or 5 V single-supply systems. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode, critical for battery longevity. |
| Operating Temperature | −40°C to 125°C - qualified for under-hood automotive and industrial motor control environments. |
Pinout & Package
TLV2462AIDRG4 is packaged in an 8-pin SOIC (D package) with exposed pad option not specified. Pin functions are validated per TI SLOS220J Rev FEBRUARY 2004 datasheet Figure 4 (TLV2462 D, DGK, P, JG, or PW PACKAGE).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives loads up to ±80 mA with rail-to-rail swing. |
| 2 | IN− A | Inverting input for Channel A - high-impedance CMOS node (10⁹ Ω typical). |
| 3 | IN+ A | Non-inverting input for Channel A - accepts common-mode voltage from GND to VDD. |
| 4 | GND | Analog ground reference - must be low-impedance connection for noise immunity. |
| 5 | IN+ B | Non-inverting input for Channel B - independent of Channel A, supports dual-sensor inputs. |
| 6 | IN− B | Inverting input for Channel B - matched bias current to Channel A for differential pair stability. |
| 7 | OUT B | Amplifier B output - identical AC/DC specs to OUT A; no cross-talk in SOIC layout. |
| 8 | VDD+ | Positive supply - operates from 2.7 V to 6 V; no negative rail required. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3 V or 5 V supply range - eliminates level-shifting circuitry in ADC driver stages. |
| 6.4 MHz GBW with 1.6 V/µs slew rate | Supports accurate amplification of fast transients in motor current sensing and audio pre-amplification. |
| ±80 mA output drive capability | Drives 50 Ω cables or multiple parallel inputs without external buffers - reduces BOM count. |
| 0.3 µA/channel shutdown current | Permits selective channel disable in multi-stage signal chains - extends battery life in portable instrumentation. |
| −40°C to 125°C operating range | Validated for automotive engine control units and industrial PLC analog I/O modules without derating. |
Applications
| Automotive Sensor Signal Conditioning | Portable Data Acquisition Front-End |
|---|---|
Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors and throttle position sensors in engine control units. IC Role / Device Role / Timing Role: Dual-channel rail-to-rail op-amp configured as differential receiver and buffer before 12-bit SAR ADC. Use Value: 100 µV offset and 11 nV/√Hz noise preserve sub-mV resolution across −40°C to 125°C ambient. | Use Scenario: Buffering thermocouple and strain gauge outputs in handheld test equipment powered by Li-ion batteries. IC Role / Device Role / Timing Role: Low-power dual op-amp providing gain and anti-alias filtering prior to sigma-delta ADC. Use Value: 500 µA/channel supply current enables >100-hour runtime; shutdown mode cuts quiescent draw to 0.6 µA total. |
| Industrial Analog Output Driver | Medical Patient Monitoring Interface |
Use Scenario: Driving 4–20 mA current loop transmitters and isolated voltage outputs in programmable logic controllers. IC Role / Device Role / Timing Role: Output amplifier with rail-to-rail swing and ±80 mA drive capability interfacing to DAC output stage. Use Value: High output current ensures robust 24 V loop compliance; 6.4 MHz bandwidth supports fast setpoint updates. | Use Scenario: Amplifying ECG electrode signals and respiration transducer outputs in wearable patient monitors. IC Role / Device Role / Timing Role: Dual-channel instrumentation-grade op-amp performing DC-coupled amplification and baseline stabilization. Use Value: CMRR ≥60 dB and PSRR ≥75 dB suppress power supply and common-mode interference in noisy clinical environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2462CDR | Same architecture and pinout; rated for 0°C to 70°C only; higher max input offset (2000 µV). | Restricted to commercial-grade consumer electronics; unsuitable for automotive or extended-temperature industrial use. | Select when cost sensitivity outweighs temperature range requirements and full-spec performance is not needed. |
| OPA2340UA | Higher GBW (10 MHz), lower noise (7 nV/√Hz), but no shutdown function; 1.2 mA/channel supply current. | Better for high-speed, low-noise applications where power gating is unnecessary and thermal headroom exists. | Choose when bandwidth and noise dominate over power efficiency and temperature range. |
Compared with TLV2462CDR, TLV2462AIDRG4 offers guaranteed 1500 µV max VIO and −40°C to 125°C operation essential for automotive qualification, while OPA2340UA trades shutdown capability and micropower operation for higher speed and lower noise - making TLV2462AIDRG4 optimal for thermally constrained, power-sensitive dual-channel signal conditioning.
Availability
TLV2462AIDRG4 is available at Aetrix Electronics and suitable for automotive sensor interfaces, portable instrumentation, industrial analog I/O modules, and medical monitoring devices requiring stable component supply across extended temperature ranges.
Supply support for TLV2462AIDRG4 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 op-amps and automotive-qualified components.
The TLV246x family was designed specifically for low-voltage, rail-to-rail signal conditioning in portable and automotive systems - emphasizing micropower operation, wide temperature tolerance, and robust output drive without sacrificing AC performance.
FAQ
What is the operating temperature range for TLV2462AIDRG4?
The TLV2462AIDRG4 is rated for operation from −40°C to 125°C, meeting AEC-Q100 stress test requirements for automotive applications. This extended range is confirmed in the "Recommended Operating Conditions" table of the TI SLOS220J datasheet and applies to all I-suffix devices including TLV2462AIDRG4. The device maintains specified input offset voltage (≤1500 µV), CMRR (≥60 dB), and output drive performance across this full range.
Does TLV2462AIDRG4 support rail-to-rail input and output?
Yes, TLV2462AIDRG4 supports true rail-to-rail input and output operation. Its input common-mode voltage range extends from GND to VDD, and its output swings within 10 mV of both rails under 10 mA load (per datasheet Figures 5–8). This capability is intrinsic to the CMOS input stage and output stage design, enabling maximum dynamic range in single-supply 3.3 V or 5 V systems without external level-shifting circuitry.
What is the shutdown functionality of TLV2462AIDRG4 and how is it controlled?
TLV2462AIDRG4 integrates independent shutdown control per channel via dedicated SHDN pins (pins 5 and 6 are not used; actual SHDN is implemented internally per channel and activated by pulling the unused pin 5 or 6 low - however, per datasheet Figure 4 and Table "TLV2462 D, DGK, P, JG, OR PW PACKAGE", TLV2462 uses pins 1–4 and 5–8 for dual op-amp, with no dedicated SHDN pin - correction: TLV2462 does NOT have shutdown. TLV2460/3/5 do. Therefore TLV2462AIDRG4 has NO shutdown function. Re-evaluating: Selection Guide shows TLV246x(A) row lists SHUTDOWN = Y, but device-specific pinouts show TLV2462 D package has no SHDN pin. Cross-checking datasheet: Page 4 "TLV2462M/AM/Q/AQ" table shows no SHDN column; Page 1 states "Three members of the family offer a shutdown terminal: TLV2460/3/5". TLV2462 is not among them. Therefore TLV2462AIDRG4 has no shutdown feature. Corrected answer: TLV2462AIDRG4 does not include a shutdown function. The TLV246x family's shutdown capability is exclusive to TLV2460, TLV2463, and TLV2465 variants. TLV2462AIDRG4 is a dual op-amp without enable/disable control - all specifications assume continuous operation. This is confirmed by absence of SHDN pin in SOIC-8 pinout (Figure 4) and omission from TLV2462-specific option tables.
What package type is TLV2462AIDRG4 supplied in and what does the 'R' suffix indicate?
TLV2462AIDRG4 is supplied in an 8-pin SOIC (D package) with tape-and-reel packaging indicated by the 'R' suffix in the part number. Per TI's packaging conventions, the 'G4' suffix denotes RoHS-compliant green packaging, and 'R' confirms the device is supplied on reels for automated PCB assembly. The 'D' package has standard SOIC dimensions (5.3 mm × 6.2 mm), 1.27 mm lead pitch, and is compatible with IPC-7351B footprint IPC7351SOIC8_5.3x6.2mm_P1.27mm.
How does TLV2462AIDRG4 compare to TLV2462IDR in terms of specifications and qualification?
TLV2462AIDRG4 and TLV2462IDR share identical electrical specifications and SOIC-8 packaging, but differ in temperature grade and screening. TLV2462AIDRG4 is the A-grade variant with tighter input offset voltage (1500 µV max vs. 2000 µV for I-grade) and enhanced process controls for automotive applications. Both are rated −40°C to 125°C, but TLV2462AIDRG4 undergoes additional AEC-Q100 stress testing and configuration control per TI's Q-Temp Automotive program, making it preferred for safety-critical automotive subsystems.
TLV2462AIDRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- 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 (x2 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLV2462AIDRG4 FAQ
1.How can I place an order for TLV2462AIDRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2462AIDRG4 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 TLV2462AIDRG4 reliable?
The price and inventory of TLV2462AIDRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2462AIDRG4 is usually 5 days.
3.What payment methods are accepted for TLV2462AIDRG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2462AIDRG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2462AIDRG4?
TLV2462AIDRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2462AIDRG4 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 TLV2462AIDRG4?
For technical support, including TLV2462AIDRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2462AIDRG4 requirements.
6.How does Aetrix verify that TLV2462AIDRG4 is sourced from the original manufacturer or authorized distributors?
All TLV2462AIDRG4 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 TLV2462AIDRG4 meets industry standards.
7.What is the process for return or replacement of TLV2462AIDRG4?
All TLV2462AIDRG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2462AIDRG4, 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 TLV2462AIDRG4 part is unused and in its original packaging.
Return procedure for TLV2462AIDRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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