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Texas Instruments TLV9062QDGKRQ1
- Part No.:
- TLV9062QDGKRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
TLV9062QDGKRQ1.pdf
- Description:
- IC CMOS 2 CIRCUIT 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:22,819
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Product details
Overview
TLV9062QDGKRQ1 from Texas Instruments is a dual-channel, AEC-Q100 Grade 1 automotive operational amplifier with rail-to-rail input/output, 10-MHz unity-gain bandwidth, ±0.3-mV input offset voltage, and 538-µA quiescent current per channel. It operates from 1.8 V to 5.5 V and is used in HEV/EV motor control current sensing and ADAS sensor signal conditioning.
For engineers reviewing the TLV9062QDGKRQ1 datasheet, TLV9062QDGKRQ1 pinout, TLV9062QDGKRQ1 application, or TLV9062QDGKRQ1 equivalent, this page delivers verified specifications, package-validated pin functions, automotive-grade thermal and ESD performance data, and real-world functional safety implementation context.
Technical Context
The TLV9062QDGKRQ1 implements a CMOS input stage with resistive open-loop output impedance (100 Ω at 10 MHz), enabling stable operation with >100-pF capacitive loads without external compensation. Its internal RFI/EMI filter and no-phase-reversal behavior under overdrive support robust signal integrity in noisy automotive environments.
Designed for low-voltage automotive systems, it maintains rail-to-rail swing across 1.8 V–5.5 V supply, achieves 80–103 dB CMRR over –40°C to +125°C, and supports functional safety system design with documented failure modes and diagnostic coverage guidance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Channels | Dual - enables compact dual-signal conditioning (e.g., differential current sense + reference buffer) in one SOIC-8 footprint. |
| Unity-gain bandwidth | 10 MHz - supports accurate amplification of fast transients in motor phase current monitoring up to ~1 MHz closed-loop bandwidth. |
| Input offset voltage | ±0.3 mV (typ) - ensures ≤0.6-mV total error in 100-mΩ shunt-based current sensing at 1-A full scale (0.06% FS error). |
| Quiescent current | 538 µA per channel - allows dual-amplifier operation at <1.1 mA total, critical for always-on ADAS subsystems with strict power budgets. |
| Supply range | 1.8 V to 5.5 V - interoperates directly with 3.3-V microcontrollers and 5-V analog front-ends without level-shifting. |
| ESD rating | HBM ±4000 V, CDM ±1500 V - meets AEC-Q100 stress requirements for infotainment and body control module PCB handling. |
| Operating temperature | –40°C to +125°C (Grade 1) - qualified for under-hood placement in engine control units and battery management systems. |
Pinout & Package
DGK package: 8-pin VSSOP (3.00 mm × 4.90 mm), thermally enhanced for automotive ambient conditions; pin-compatible with industry-standard SOIC-8 footprints using adapter layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUT1 | Output, channel 1 | Drives downstream ADC input or comparator; rail-to-rail swing minimizes headroom loss in single-supply 3.3-V systems. |
| IN1– | Inverting input, channel 1 | Accepts feedback or inverted signal path; high CMRR (>80 dB) rejects common-mode noise on shunt resistor traces. |
| IN1+ | Noninverting input, channel 1 | Connects to precision shunt node; low input bias current (±5 pA) prevents voltage error in high-impedance current sense networks. |
| V– | Negative supply / ground | Serves as reference return for single-supply operation; must be low-impedance to avoid ground bounce in high-dI/dt motor phases. |
| IN2+ | Noninverting input, channel 2 | Supports independent second signal path (e.g., temperature compensation or redundancy); matched input characteristics ensure channel tracking. |
| IN2– | Inverting input, channel 2 | Enables differential configuration for noise-cancelling sensor interfaces; identical offset drift (±0.53 µV/°C) maintains accuracy across temperature. |
| OUT2 | Output, channel 2 | Provides isolated second output for fault comparison or dual-path diagnostics in ASIL-B functional safety architectures. |
| V+ | Positive supply | Accepts regulated 3.3 V or 5 V; wide range simplifies power tree design across multiple vehicle ECUs with varying supply rails. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Delivers full dynamic range utilization in 3.3-V systems: output swings within 20 mV of rails at 10-kΩ load, preserving ADC resolution. |
| Resistive open-loop output impedance | 100 Ω at 10 MHz enables direct driving of 100–500-pF capacitive loads (e.g., long PCB traces or ADC input capacitance) without stability degradation. |
| Internal RFI/EMI filter | Rejects GSM/ISM-band interference (e.g., 900-MHz cellular noise) with >60-dB EMIRR+ at 900 MHz, critical for cabin-mounted sensors. |
| No phase reversal | Prevents catastrophic output latch-up during input overvoltage events (e.g., load dump), eliminating need for external clamping diodes. |
| Functional Safety-Capable | TI provides FIT rate data, failure mode analysis, and diagnostic coverage guidance to accelerate ISO 26262 ASIL-B system certification. |
Applications
| HEV/EV Motor Phase Current Sensing | ADAS Radar Signal Conditioning |
|---|---|
Use Scenario: High-accuracy measurement of phase currents in traction inverters using low-value shunt resistors under high dv/dt switching noise. IC Role / Device Role / Timing Role: Dual-channel op amp configured as difference amplifier (CH1) and reference buffer (CH2) for isolated current reconstruction. Use Value: ±0.3-mV offset and 10-MHz bandwidth enable sub-0.5% current measurement error at 20-kHz PWM frequencies with minimal filtering delay. | Use Scenario: Amplification and DC offset removal of weak IF signals from 77-GHz radar receivers before ADC sampling. IC Role / Device Role / Timing Role: Single-supply, rail-to-rail instrumentation amplifier front-end with EMI-hardened input stage. Use Value: 10-nV/√Hz input noise and >60-dB EMIRR+ preserve SNR in presence of co-located V2X transceivers and power converters. |
| Automotive Body Control Module Voltage Monitoring | On-Board Charger (OBC) Battery Voltage Feedback |
Use Scenario: Precision monitoring of 12-V battery voltage and auxiliary rail voltages in door modules and lighting controllers. IC Role / Device Role / Timing Role: Dual-channel voltage follower and divider buffer for simultaneous multi-rail supervision. Use Value: 538-µA per channel quiescent current allows continuous monitoring during sleep mode without exceeding 10-µA system budget. | Use Scenario: Isolated high-side voltage sensing of 400-V battery packs in bidirectional OBCs with galvanic separation. IC Role / Device Role / Timing Role: First-stage amplifier in resistive divider feedback loop for isolated DC-DC controller ICs. Use Value: 1.8–5.5-V supply range matches isolated bias supply rails; ±0.3-mV offset ensures <0.1% voltage regulation error over lifetime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel automotive op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TSV912AQDRQ1 | Lower bandwidth (8 MHz), higher offset (±1.5 mV), same AEC-Q100 Grade 1, SOIC-8 package. | Less suitable for >10-kHz current sensing; acceptable for slower voltage monitoring and HVAC control loops. | Select when cost sensitivity outweighs bandwidth/precision needs and layout reuse of SOIC-8 is required. |
| LMV982QDGKRQ1 | Wider supply (2.7–5.5 V), lower quiescent current (120 µA), but only 1.5-MHz GBW and non-rail-to-rail output. | Optimized for ultra-low-power always-on nodes (e.g., intrusion detection), not high-speed signal chains. | Choose for battery-backed modules where microamp-level IQ dominates over speed and swing requirements. |
Compared with TSV912AQDRQ1 and LMV982QDGKRQ1, the TLV9062QDGKRQ1 delivers superior bandwidth-offset-noise trade-off for demanding ADAS and powertrain signal conditioning, while maintaining SOIC-8 compatibility and AEC-Q100 compliance.
Availability
TLV9062QDGKRQ1 is available at Aetrix Electronics and suitable for HEV/EV inverter control, ADAS radar front-ends, and automotive body electronics requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV9062QDGKRQ1 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 deep expertise in automotive-grade reliability and functional safety.
The TLV906x-Q1 product line was engineered specifically for low-voltage, high-precision signal conditioning in AEC-Q100 Grade 1 automotive systems-emphasizing noise immunity, capacitive-load drive, and seamless integration into ASIL-B safety architectures.
FAQ
What is the maximum capacitive load the TLV9062QDGKRQ1 can drive stably?
The TLV9062QDGKRQ1 features a resistive open-loop output impedance (~100 Ω), enabling stable operation with ≥100-pF capacitive loads without external compensation. Typical overshoot remains <10% up to 300 pF in unity-gain configuration, making it suitable for driving ADC inputs and long PCB traces in automotive modules.
Does the TLV9062QDGKRQ1 support single-supply operation?
Yes, the TLV9062QDGKRQ1 supports true single-supply operation from 1.8 V to 5.5 V. Its rail-to-rail input and output stages allow common-mode input down to V– – 0.1 V and output swing within 20 mV of both rails at 10-kΩ load, enabling direct interfacing with 3.3-V microcontrollers and ADCs.
How does the TLV9062QDGKRQ1 meet AEC-Q100 reliability requirements?
The TLV9062QDGKRQ1 is qualified to AEC-Q100 Grade 1 (–40°C to +125°C), with HBM ESD rating of ±4000 V and CDM rating of ±1500 V. It undergoes accelerated life testing, including HTOL and TC, and incorporates process and design hardening for automotive under-hood environments.
Is the TLV9062QDGKRQ1 pin-compatible with other dual op amps in SOIC-8 or VSSOP-8 packages?
The TLV9062QDGKRQ1 uses standard SOIC-8 and VSSOP-8 pinouts (DGK package). Its pin assignment matches industry conventions: IN1+, IN1–, OUT1, V–, IN2+, IN2–, OUT2, V+. This enables drop-in replacement in existing layouts designed for generic dual op amps with identical footprint constraints.
What functional safety documentation is available for the TLV9062QDGKRQ1?
Texas Instruments provides a Functional Safety FIT report, failure mode effects analysis (FMEA), and diagnostic coverage guidance for the TLV9062QDGKRQ1. These documents support ISO 26262 ASIL-B system-level certification by detailing latent fault detection methods and safe failure fraction estimates.
TLV9062QDGKRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 6.5V/µs
- Gain Bandwidth Product:
- 10 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 5 pA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 538µA (x2 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSSOP
TLV9062QDGKRQ1 FAQ
1.How can I place an order for TLV9062QDGKRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9062QDGKRQ1 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 TLV9062QDGKRQ1 reliable?
The price and inventory of TLV9062QDGKRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9062QDGKRQ1 is usually 5 days.
3.What payment methods are accepted for TLV9062QDGKRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9062QDGKRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9062QDGKRQ1?
TLV9062QDGKRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9062QDGKRQ1 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 TLV9062QDGKRQ1?
For technical support, including TLV9062QDGKRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9062QDGKRQ1 requirements.
6.How does Aetrix verify that TLV9062QDGKRQ1 is sourced from the original manufacturer or authorized distributors?
All TLV9062QDGKRQ1 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 TLV9062QDGKRQ1 meets industry standards.
7.What is the process for return or replacement of TLV9062QDGKRQ1?
All TLV9062QDGKRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with TLV9062QDGKRQ1, 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 TLV9062QDGKRQ1 part is unused and in its original packaging.
Return procedure for TLV9062QDGKRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV9062QDGKRQ1 Tags
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LM358DT
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LM358DR
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MCP6006T-E/OT
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MCP6006UT-E/OT
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