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Texas Instruments TLV9364QDRQ1
- Part No.:
- TLV9364QDRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV9364QDRQ1.pdf
- Description:
- AUTOMOTIVE, QUAD, 40-V 10.6-MHZ
- Quantity:
- Payment:
- Shipping:
Inventory:2,759
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Product details
Overview
TLV9364QDRQ1 from Texas Instruments is a quad-channel, AEC-Q100 Grade 1 automotive operational amplifier with rail-to-rail output, 10.6MHz gain-bandwidth, ±20V (40V) supply range, ±400µV offset voltage, and ±1.25µV/°C drift - deployed in digital cockpit processing units and telematics control units for high-accuracy signal conditioning.
For engineers reviewing the TLV9364QDRQ1 datasheet, TLV9364QDRQ1 pinout, TLV9364QDRQ1 application, or TLV9364QDRQ1 equivalent, key selection criteria include its 125°C operating temperature, 25V/µs slew rate, 110dB CMRR, ±60mA output drive, and SOIC-14 package compatibility with cost-sensitive 40V automotive sensor interfaces and active noise cancellation circuits.
Technical Context
The TLV9364QDRQ1 implements a P-channel input stage with slew boost architecture to achieve 25V/µs slew rate while maintaining low input bias current (±10pA) and broadband voltage noise of 6nV/√Hz. Its internal EMI filtering targets 400MHz–6GHz interference sources common in infotainment and ADAS subsystems.
It delivers rail-to-rail output swing within 60mV of rails at 40V supply and 10kΩ load, supports unity-gain stability with ≥64° phase margin, and features thermal shutdown protection triggered above 170°C junction temperature - critical for sustained operation in under-hood and dashboard environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 4.5V to 40V (±2.25V to ±20V): Enables direct interface with 12V/24V automotive batteries and high-side sensing without level-shifting. |
| Gain-Bandwidth Product | 10.6MHz: Supports stable closed-loop operation up to ~1MHz at G=10, suitable for audio pre-amplification and sensor signal chain filtering. |
| Slew Rate | 25V/µs: Ensures faithful reproduction of fast transients in eCall alert signals and active noise cancellation feedback paths. |
| Input Offset Voltage | ±0.4mV (typ): Delivers <1 LSB error in 12-bit ADC front-ends used in cabin temperature and pressure monitoring. |
| Common-Mode Rejection | 110dB (typ): Rejects battery ripple and alternator noise in differential sensor amplifiers across full –40°C to +125°C range. |
| Output Drive Current | ±60mA: Drives low-impedance loads such as external audio amplifiers or relay drivers without external buffers. |
| EMI Rejection Ratio | 91dB at 5GHz: Mitigates interference from 5G cellular modules co-located in telematics gateways. |
Pinout & Package
TLV9364QDRQ1 is housed in a 14-pin SOIC (D) package measuring 8.65mm × 6mm, optimized for automated assembly and thermal dissipation in automotive PCBs with RθJA = 94.9°C/W.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 7, 8, 14 | OUT1–OUT4 | Amplifier outputs capable of rail-to-rail swing and ±60mA sourcing/sinking - each independently usable in multi-signal chains. |
| 2, 6, 9, 13 | IN1––IN4– | Inverting inputs with 6TΩ common-mode impedance - support precision differential configurations with matched external resistors. |
| 3, 5, 10, 12 | IN1+–IN4+ | Non-inverting inputs with 100MΩ differential impedance - enable high-Z sensor buffering (e.g., thermistor, piezo) without loading. |
| 4 | V+ | Positive supply terminal: Must be decoupled locally with ≥1µF ceramic capacitor to suppress 40V battery ripple. |
| 11 | V– | Negative supply terminal: Accepts ground or negative rail; enables true single-supply (4.5V–40V) or split-supply (±2.25V–±20V) operation. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for continuous operation from –40°C to +125°C ambient - meets ASIL-B system-level requirements without derating. |
| Rail-to-rail output stage | Delivers full dynamic range at 40V supply with ≤100mV headroom into 10kΩ - maximizes SNR in ADC-coupled signal chains. |
| Integrated EMI filtering | Provides >50dB rejection at 400MHz–6GHz - eliminates need for external RF chokes in compact infotainment PCB layouts. |
| Thermal shutdown protection | Activates at >170°C junction temperature and forces output high-impedance - prevents latch-up during sustained overload in engine bay modules. |
| Low 1/f noise | 6µVPP (0.1–10Hz): Minimizes baseline drift in cabin CO₂ and humidity sensor amplifiers over time. |
Applications
| Automotive Head Unit | Digital Cockpit Processing Unit |
|---|---|
Use Scenario: Amplifying analog audio signals from Bluetooth codecs and USB DACs before routing to Class D amplifiers. IC Role / Device Role / Timing Role: Quad-channel precision op-amp providing gain, filtering, and DC offset correction for left/right front/rear audio channels. Use Value: 10.6MHz GBW and 25V/µs slew rate preserve transient response in 20kHz audio bandwidth; rail-to-rail output maximizes headroom into 3.3V ADCs. | Use Scenario: Conditioning analog sensor data (steering angle, seat position, ambient light) for fusion with camera and radar inputs. IC Role / Device Role / Timing Role: Multi-channel signal conditioner with low offset drift (±1.25µV/°C) ensuring accuracy across dashboard temperature gradients. Use Value: 110dB CMRR rejects ignition noise; ±10pA bias current avoids error in high-impedance potentiometer and photodiode interfaces. |
| Telematics Control Unit | Emergency Call (eCall) |
Use Scenario: Amplifying GNSS antenna signals and cellular baseband I/Q pairs in dual-SIM LTE/V2X gateways. IC Role / Device Role / Timing Role: Low-noise (6nV/√Hz), EMI-hardened op-amp for RF front-end biasing and IF signal conditioning. Use Value: 91dB EMIRR at 5GHz suppresses interference from co-located 5G NR modules; 40V supply tolerance accommodates unregulated vehicle power. | Use Scenario: Monitoring crash sensor outputs and generating clean trigger signals for GSM module activation and microphone pre-amplification. IC Role / Device Role / Timing Role: Fault-tolerant quad op-amp implementing window comparators, buffer stages, and analog voice path conditioning. Use Value: Thermal shutdown prevents failure during prolonged post-crash operation; ±60mA output drives speaker alerts directly without discrete transistors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA4991QDGQRQ1 | Higher 4MHz GBW, lower 1.2nV/√Hz noise, but only 12V max supply and no EMI filtering. | Better for low-noise, low-voltage sensor nodes; unsuitable for 24V battery interfaces or high-EMI telematics zones. | Select when ultra-low noise dominates over supply range and EMI immunity. |
| LM2902QDRQ1 | Lower 1.2MHz GBW, higher 3mV offset, no rail-to-rail output, but lower $0.12/unit and AEC-Q100 qualified. | Acceptable for non-critical cabin controls (mirror motors, HVAC); insufficient for audio or real-time sensor fusion. | Select for cost-driven body electronics where bandwidth and precision are secondary. |
Compared with OPA4991QDGQRQ1 and LM2902QDRQ1, TLV9364QDRQ1 uniquely balances 40V operation, 10.6MHz bandwidth, integrated EMI rejection, and AEC-Q100 Grade 1 - making it the only option for high-fidelity signal chains in next-generation digital cockpits requiring both robustness and precision.
Availability
TLV9364QDRQ1 is available at Aetrix Electronics and suitable for automotive head units, digital cockpit processing units, and telematics control units requiring stable component supply across extended temperature and high-EMI environments.
Supply support for TLV9364QDRQ1 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 specializing in analog and embedded processing technologies, with leadership in automotive-grade IC design and manufacturing.
The TLV936x-Q1 product line was engineered specifically for cost-sensitive, high-voltage automotive signal conditioning - delivering precision, EMI resilience, and thermal robustness in standard packages for digital cockpit, telematics, and safety-critical subsystems.
FAQ
What is the maximum operating temperature range for TLV9364QDRQ1?
The TLV9364QDRQ1 is AEC-Q100 Grade 1 qualified and specified for continuous operation from –40°C to +125°C ambient temperature. Its internal thermal shutdown activates above 170°C junction temperature, protecting the device during transient overload conditions in under-hood or dashboard-mounted modules. This range ensures reliable performance in all automotive cabin and powertrain-adjacent applications.
Does TLV9364QDRQ1 support single-supply operation?
Yes, TLV9364QDRQ1 supports true single-supply operation from 4.5V to 40V. Its rail-to-rail output stage delivers output voltage within 60mV of either rail at 40V supply and 10kΩ load, and its input common-mode range extends from V– to (V+) – 2V - enabling direct interfacing with sensors and ADCs referenced to ground in 12V or 24V automotive systems without level-shifting circuitry.
What is the EMI rejection capability of TLV9364QDRQ1?
TLV9364QDRQ1 features integrated electromagnetic interference rejection (EMIRR) with measured values of 50.0dB at 400MHz, 70.0dB at 2.4GHz, and 91.0dB at 5GHz. This hardening is achieved via on-die filtering and layout techniques validated per TI's proprietary EMIRR test methodology - making TLV9364QDRQ1 suitable for placement near 5G modems, Wi-Fi 6E radios, and radar processors in modern telematics gateways without external shielding.
Can TLV9364QDRQ1 drive capacitive loads directly?
TLV9364QDRQ1 is unity-gain stable and can drive up to 200pF capacitive loads with minimal overshoot (<10%) and ≥64° phase margin, as verified in Figure 5-28 of the datasheet. For loads exceeding 200pF, a small series isolation resistor (e.g., 50Ω) is recommended at the output to maintain stability - a common practice in LCD biasing and long-cable sensor interfaces where TLV9364QDRQ1 is deployed.
How does TLV9364QDRQ1 compare to TLV9362-Q1 in terms of channel count and pin compatibility?
TLV9364QDRQ1 is the quad-channel variant in the TLV936x-Q1 family and uses a 14-pin SOIC (D) or TSSOP (PW) package, whereas TLV9362-Q1 is dual-channel in 8-pin SOIC/VSSOP/TSSOP. They share identical electrical specifications (GBW, slew rate, offset, etc.) and pin functions per channel, but TLV9364QDRQ1 is not pin-compatible with TLV9362-Q1 due to different pin counts and layout - requiring separate PCB designs for quad vs. dual implementations.
TLV9364QDRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- TLV936x-Q1
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- Standard
- Number of Circuits:
- 4
- Output Type:
- Single Ended, Rail-to-Rail
- Slew Rate:
- 25V/µs
- Gain Bandwidth Product:
- 10.6 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 10 pA
- Voltage - Input Offset:
- 400 µV
- Current - Supply:
- 2.6mA (x4 Channels)
- Current - Output / Channel:
- 60 mA
- Voltage - Supply Span (Min):
- 4.5 V
- Voltage - Supply Span (Max):
- 40 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLV9364QDRQ1 FAQ
1.How can I place an order for TLV9364QDRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9364QDRQ1 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 TLV9364QDRQ1 reliable?
The price and inventory of TLV9364QDRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9364QDRQ1 is usually 5 days.
3.What payment methods are accepted for TLV9364QDRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9364QDRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9364QDRQ1?
TLV9364QDRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9364QDRQ1 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 TLV9364QDRQ1?
For technical support, including TLV9364QDRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9364QDRQ1 requirements.
6.How does Aetrix verify that TLV9364QDRQ1 is sourced from the original manufacturer or authorized distributors?
All TLV9364QDRQ1 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 TLV9364QDRQ1 meets industry standards.
7.What is the process for return or replacement of TLV9364QDRQ1?
All TLV9364QDRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with TLV9364QDRQ1, 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 TLV9364QDRQ1 part is unused and in its original packaging.
Return procedure for TLV9364QDRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV9364QDRQ1 Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
Texas Instruments
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LM358ADR
Texas Instruments
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LM2904DGKR
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LM324DR
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
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LM324PWR
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LM2902PWR
Texas Instruments
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LM2902DR
Texas Instruments
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LM358P
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