My Inquiry
My Account
Texas Instruments TLV2462QPWG4
- Part No.:
- TLV2462QPWG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2462QPWG4.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,932
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2462QPWG4 from Texas Instruments is a dual-channel, rail-to-rail input/output operational amplifier designed for low-power, high-precision analog signal conditioning in automotive and industrial systems. It delivers 6.4 MHz gain-bandwidth product, 1.6 V/µs slew rate, ±80 mA output drive, 100 µV max input offset voltage, and 11 nV/√Hz input noise voltage at 1 kHz - enabling accurate buffering of ADC inputs and sensor interfaces in 2.7–6 V supply applications.
For engineers reviewing the TLV2462QPWG4 datasheet, TLV2462QPWG4 pinout, TLV2462QPWG4 application, or TLV2462QPWG4 equivalent, this device supports critical design requirements including rail-to-rail dynamic range, micropower shutdown (0.3 µA/channel), Q-temp automotive qualification (−40°C to 125°C), and stable operation with capacitive loads up to 160 pF.
Technical Context
The TLV2462QPWG4 implements a complementary input stage enabling rail-to-rail common-mode input voltage range (0 V to VDD) and rail-to-rail output swing - critical for maximizing dynamic range in single-supply, low-voltage systems. Its internal architecture supports stable unity-gain operation with 160 pF capacitive load and provides 45° phase margin at 5 V supply.
It features an active shutdown terminal per channel that places the amplifier in ultralow-current mode (0.3 µA/channel) while forcing the output into high-impedance state - preserving system-level power integrity without external isolation circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~500 kHz at unity gain with minimal phase error. |
| Slew Rate | 1.6 V/µs - supports clean 10-bit+ ADC sampling of signals up to ~100 kHz full-scale sine waves. |
| Input Offset Voltage | 100 µV (max) - ensures ≤0.001% gain error in precision instrumentation amplifiers and sensor front-ends. |
| Supply Current / Channel | 500 µA - allows continuous operation in battery-powered systems with multi-day runtime on coin cells. |
| Output Drive | ±80 mA - drives 50 Ω loads directly and sustains rail-to-rail swing under 10 mA load without clipping. |
| Input Noise Voltage | 11 nV/√Hz @ 1 kHz - preserves SNR in low-level sensor signal chains (e.g., thermocouples, strain gauges). |
| Shutdown Current | 0.3 µA/channel - reduces total system quiescent current by >99.9% when inactive, critical for duty-cycled sensors. |
Pinout & Package
TSSOP-8 package (PW suffix), 3.0 mm × 4.4 mm body, 0.65 mm pitch, exposed thermal pad (not electrically connected). Qualified for automotive temperature range (−40°C to 125°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT A) | Channel A output | Delivers rail-to-rail buffered signal; capable of sourcing/sinking ±80 mA into resistive or capacitive loads. |
| 2 (IN− A) | Channel A inverting input | Differential node for feedback networks; supports common-mode range from GND to VDD. |
| 3 (IN+ A) | Channel A non-inverting input | High-impedance sensor interface node; bias current <75 nA over full temperature range. |
| 4 (GND) | Analog ground reference | Primary return path for both channels; must be low-impedance to minimize PSRR degradation. |
| 5 (IN+ B) | Channel B non-inverting input | Independent high-Z input for second signal path; no crosstalk with Channel A under normal operation. |
| 6 (IN− B) | Channel B inverting input | Feedback node for Channel B; shares same rail-to-rail input capability as Pin 2. |
| 7 (OUT B) | Channel B output | Independent rail-to-rail output; fully specified for simultaneous operation with Channel A. |
| 8 (VDD+) | Positive supply rail | Accepts 2.7–6 V DC; internal regulation ensures consistent performance across supply variation. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full utilization of 2.7–6 V supply range - eliminates level-shifting components in single-supply data acquisition. |
| Micropower shutdown | Reduces per-channel current to 0.3 µA while placing output in high-Z state - ideal for time-sliced sensor multiplexing. |
| Q-temp automotive qualification | Qualified per AEC-Q100 Grade 2 (−40°C to 105°C ambient) and extended to 125°C junction - suitable for engine control and ADAS modules. |
| Stable with 160 pF load | Eliminates need for external isolation resistors when driving ADC input capacitors or long PCB traces. |
| Low input offset drift | 2 µV/°C max - maintains accuracy over automotive temperature cycling without recalibration. |
| High CMRR & PSRR | 60 dB min CMRR and 75 dB min PSRR over full temp range - rejects noise from shared power rails and EMI-coupled sources. |
Applications
| Automotive Cabin Sensors | Industrial Process Monitoring |
|---|---|
Use Scenario: Signal conditioning for MEMS pressure and humidity sensors in HVAC control modules. IC Role / Device Role: Dual-channel buffer and level shifter between ratiometric sensor bridges and 12-bit SAR ADCs. Use Value: Rail-to-rail I/O preserves full sensor dynamic range; 100 µV offset ensures <0.1% measurement error at 5 V full scale. |
Use Scenario: Isolated 4–20 mA loop transmitter front-end with cold-junction compensation. IC Role / Device Role: Precision instrumentation amplifier gain stage and thermocouple cold-junction buffer. Use Value: 11 nV/√Hz noise and 2 µV/°C drift maintain ±0.5°C accuracy over −40°C to 85°C ambient. |
| Portable Medical Devices | Energy Metering Front-End |
Use Scenario: Low-power ECG electrode amplifier with selectable gain and lead-off detection. IC Role / Device Role: First-stage differential amplifier with shutdown-controlled channel gating for multi-lead scanning. Use Value: 0.3 µA shutdown current extends battery life in wearable devices; 6.4 MHz GBW supports 1 kHz bandwidth filtering. |
Use Scenario: Anti-aliasing filter and current-sense amplifier for polyphase kWh meter SoCs. IC Role / Device Role: Dual-channel signal conditioner for shunt-based current sensing and voltage scaling. Use Value: ±80 mA output drive directly interfaces with metrology ADC reference buffers; Q-temp rating ensures field reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2462IPW | Same silicon, commercial-grade (−40°C to 85°C), non-automotive qualified; identical electrical specs and pinout. | Lacks AEC-Q100 qualification; not approved for under-hood automotive use. | Select when cost sensitivity outweighs automotive qualification requirements and operating temperature stays ≤85°C. |
| OPA2340UA | Higher GBW (10 MHz), lower noise (8 nV/√Hz), but higher supply current (750 µA/channel); no shutdown function. | No micropower shutdown; unsuitable for duty-cycled sensor nodes requiring sub-µA quiescent current. | Choose when bandwidth >6.4 MHz or noise <11 nV/√Hz is mandatory, and continuous operation is acceptable. |
Compared with TLV2462QPWG4, TLV2462IPW offers identical performance at lower cost but lacks automotive qualification, while OPA2340UA trades shutdown capability and power efficiency for higher speed and lower noise - making TLV2462QPWG4 optimal for automotive sensor nodes needing guaranteed reliability and ultra-low standby current.
Availability
TLV2462QPWG4 is available at Aetrix Electronics and suitable for automotive cabin control, industrial process transmitters, and portable medical monitoring requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2462QPWG4 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 automotive-grade product development and manufacturing excellence.
The TLV246x family was engineered specifically for portable and automotive applications demanding rail-to-rail operation, micropower consumption, and robust performance across −40°C to 125°C - addressing signal integrity challenges in space-constrained, battery-sensitive systems.
FAQ
What is the operating temperature range for TLV2462QPWG4?
The TLV2462QPWG4 is qualified for operation from −40°C to 125°C ambient temperature, meeting AEC-Q100 Grade 2 requirements for automotive applications. This extended range is enabled by TI's Q-temp qualification process and validated across all electrical parameters in the datasheet's "full range" test conditions.
Does TLV2462QPWG4 support rail-to-rail input and output simultaneously?
Yes, TLV2462QPWG4 supports true rail-to-rail input common-mode range (0 V to VDD) and rail-to-rail output swing (within 10 mV of rails at 10 mA load). This dual rail-to-rail capability is explicitly confirmed in the device description and verified in Figures 1–2 (input offset vs. VICR) and Figures 5–8 (VOH/VOL vs. load current) of the datasheet.
How does the shutdown feature work on TLV2462QPWG4?
The TLV2462QPWG4 has no dedicated shutdown pin; it belongs to the TLV2462 variant which lacks shutdown functionality. Only TLV2460, TLV2463, and TLV2465 include shutdown terminals. TLV2462QPWG4 operates continuously when powered - confirming this via the "SHUTDOWN" column in the Selection Guide (page 2), where TLV2462 is marked "-".
What package type is TLV2462QPWG4 supplied in?
TLV2462QPWG4 uses the TSSOP-8 (PW) package: 3.0 mm × 4.4 mm body, 0.65 mm lead pitch, with thermal pad (non-connected). This is confirmed in the "TLV2462M/AM/Q/AQ AVAILABLE OPTIONS" table (page 3), where TLV2462QPW and TLV2462AQPW are listed, and "PW" denotes TSSOP-8 per TI packaging standards.
Is TLV2462QPWG4 pin-compatible with other TLV246x variants?
TLV2462QPWG4 is pin-compatible with TLV2462IPW and TLV2462CDGK in the same TSSOP-8 (PW) or MSOP-8 (DGK) packages, but not with TLV2460 (SOT-23-6), TLV2463 (14-pin), or TLV2464/TLV2465 (14/16-pin). Pin compatibility is confirmed by matching pin 1 (OUT A) through pin 8 (VDD+) in the "TLV2462 D, DGK, P, JG, OR PW PACKAGE" diagram (page 4).
TLV2462QPWG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tray
- 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
TLV2462QPWG4 FAQ
1.How can I place an order for TLV2462QPWG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2462QPWG4 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 TLV2462QPWG4 reliable?
The price and inventory of TLV2462QPWG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2462QPWG4 is usually 5 days.
3.What payment methods are accepted for TLV2462QPWG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2462QPWG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2462QPWG4?
TLV2462QPWG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2462QPWG4 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 TLV2462QPWG4?
For technical support, including TLV2462QPWG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2462QPWG4 requirements.
6.How does Aetrix verify that TLV2462QPWG4 is sourced from the original manufacturer or authorized distributors?
All TLV2462QPWG4 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 TLV2462QPWG4 meets industry standards.
7.What is the process for return or replacement of TLV2462QPWG4?
All TLV2462QPWG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2462QPWG4, 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 TLV2462QPWG4 part is unused and in its original packaging.
Return procedure for TLV2462QPWG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2462QPWG4 Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
