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Texas Instruments TLV9364QPWRQ1
- Part No.:
- TLV9364QPWRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV9364QPWRQ1.pdf
- Description:
- AUTOMOTIVE, QUAD, 40-V 10.6-MHZ
- Quantity:
- Payment:
- Shipping:
Inventory:2,807
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Product details
Overview
TLV9364QPWRQ1 from Texas Instruments is a quad-channel, AEC-Q100 Grade 1 automotive operational amplifier with rail-to-rail output, 10.6 MHz gain-bandwidth product, ±400 µV max input offset voltage, and operation across ±2.25 V to ±20 V (4.5 V to 40 V) supply range. It delivers ±60 mA output current and 25 V/µs slew rate for high-voltage signal conditioning in digital cockpit processing units.
For engineers reviewing the TLV9364QPWRQ1 datasheet, TLV9364QPWRQ1 pinout, TLV9364QPWRQ1 application, or TLV9364QPWRQ1 equivalent, key selection criteria include its 125°C ambient rating, low 1.25 µV/°C offset drift, robust EMIRR performance up to 91 dB at 5 GHz, and SOIC/TSSOP package compatibility with automotive PCB layout constraints.
Technical Context
The TLV9364QPWRQ1 integrates a P-channel input stage with slew boost architecture to achieve 25 V/µs slew rate while maintaining unity-gain stability and 64° phase margin into 20 pF loads. Its EMI rejection filtering targets interference from GSM, Bluetooth®, and 5 GHz Wi-Fi bands, with measured EMIRR of 56.3 dB at 900 MHz and 91.0 dB at 5 GHz.
Thermal protection activates above 170°C junction temperature, forcing output into high-impedance state to prevent damage. Input common-mode range extends to within 2 V of rails, and CMRR remains ≥95 dB over –40°C to +125°C with 40 V supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 10.6 MHz - supports stable closed-loop operation up to 100 kHz with G = 100, enabling precision sensor amplification in telematics control units. |
| Slew rate | 25 V/µs - ensures <0.65 µs settling to 0.1% for 10 V step, critical for fast-response active noise cancellation feedback paths. |
| Input offset voltage | ±0.4 mV (max) - enables sub-millivolt DC accuracy in automotive external amplifier bias networks without trimming. |
| Supply voltage range | 4.5 V to 40 V - accommodates 12 V and 24 V automotive battery systems with cold-crank headroom down to 4.5 V. |
| Output drive current | ±60 mA - drives 2 kΩ loads to within 400 mV of rails at 40 V supply, supporting direct interface to analog-to-digital converter reference buffers. |
| EMI rejection ratio | 91.0 dB at 5 GHz - suppresses interference from 802.11a/n co-location in infotainment head units without external shielding. |
| Operating temperature | –40°C to +125°C - qualified per AEC-Q100 Grade 1 for under-hood and instrument cluster mounting locations. |
Pinout & Package
TLV9364QPWRQ1 is packaged in 14-pin TSSOP (PW), measuring 5 mm × 6.4 mm, with exposed pad for thermal enhancement. Pin functions are validated per TI SBOSAD6B Rev. August 2024.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 7, 8, 14 | OUT1–OUT4 | Amplifier outputs; each capable of ±60 mA sourcing/sinking into resistive or capacitive loads up to 20 pF. |
| 2, 6, 9, 13 | IN1––IN4– | Inverting inputs; high-impedance (6 TΩ || 1 pF) with ±10 pA bias current, suitable for high-Z sensor interfaces. |
| 3, 5, 10, 12 | IN1+–IN4+ | Non-inverting inputs; support common-mode voltage from V– to (V+) – 2 V, enabling single-supply transducer signal conditioning. |
| 4 | V+ | Positive supply terminal; accepts up to 40 V, with internal ESD protection rated to ±2500 V HBM. |
| 11 | V– | Negative supply terminal; supports dual-supply (±20 V) or single-supply (ground-referenced) configurations. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Within 60 mV of rails at 40 V supply and 10 kΩ load - eliminates need for level-shifting in 3.3 V ADC front-ends. |
| Low input voltage noise density | 6 nV/√Hz broadband - preserves SNR in microphone preamplifiers for emergency call (eCall) voice capture. |
| High common-mode rejection | 110 dB at DC - rejects battery ripple and alternator noise in automotive powertrain sensor signal chains. |
| Charged-device model ESD rating | C6 (±1500 V) - meets automotive manufacturing handling requirements without additional board-level protection. |
| Thermal shutdown protection | Activates at 170°C junction temperature - prevents latch-up during sustained overload in external amplifier stages. |
Applications
| Automotive Head Unit | Digital Cockpit Processing Unit |
|---|---|
Use Scenario: Amplifying audio signals from multiple sources (Bluetooth®, USB, tuner) before DAC conversion and speaker driver stages. IC Role / Device Role / Timing Role: Quad op-amp provides independent channel gain, filtering, and DC biasing for multi-zone audio output. Use Value: 10.6 MHz bandwidth and 25 V/µs slew rate preserve transient fidelity across 20 Hz–20 kHz audio band without distortion. |
Use Scenario: Conditioning analog sensor data (steering angle, pedal position, ambient light) for real-time display rendering and ADAS integration. IC Role / Device Role / Timing Role: Signal conditioning front-end for SAR ADCs, with rail-to-rail output matching 3.3 V logic thresholds. Use Value: ±400 µV offset and ±1.25 µV/°C drift ensure <1 LSB error over full automotive temperature range with 12-bit ADCs. |
| Telematics Control Unit | Emergency Call (eCall) |
Use Scenario: Amplifying GPS antenna signals and CAN bus diagnostic voltage levels in compact gateway modules. IC Role / Device Role / Timing Role: Low-noise buffer for RF front-end biasing and differential line receiver for legacy vehicle bus monitoring. Use Value: 6 nV/√Hz noise floor and 110 dB CMRR reject coupled noise from cellular modems sharing same PCB. |
Use Scenario: Voice signal acquisition and pre-emphasis filtering prior to voice codec encoding during crash-triggered transmission. IC Role / Device Role / Timing Role: Microphone preamplifier with programmable gain and anti-alias filtering before digitization. Use Value: 8.5 nV/√Hz at 1 kHz and 0.0001% THD+N at 1 kHz enable clear voice capture under engine noise conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM2902QDRQ1 | Lower bandwidth (1.2 MHz), higher offset (±3 mV), no EMIRR filtering, 36 V max supply | Cost-optimized body control modules where high-frequency noise immunity is not required | Choose LM2902QDRQ1 only when bandwidth <2 MHz and EMI environment is benign; TLV9364QPWRQ1 required for 5 GHz coexistence. |
| TSV914IQDT | Lower supply range (5.5 V max), lower output current (±35 mA), no AEC-Q100 qualification | Infotainment subsystems operating from 3.3 V supplies with non-safety-critical timing | TSV914IQDT unsuitable for 12 V/24 V automotive main power domains; TLV9364QPWRQ1 mandatory for AEC-Q100-compliant designs. |
Compared with LM2902QDRQ1 and TSV914IQDT, TLV9364QPWRQ1 uniquely combines AEC-Q100 Grade 1 qualification, 40 V operation, 10.6 MHz bandwidth, and quantified 5 GHz EMIRR-enabling single-part deployment across head unit, cockpit, and telematics domains without redesign.
Availability
TLV9364QPWRQ1 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 voltage ranges.
Supply support for TLV9364QPWRQ1 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 signal chain solutions.
The TLV936x-Q1 family was designed specifically for cost-sensitive, high-voltage automotive signal conditioning-balancing precision DC performance, wide AC bandwidth, and robust EMI resilience in AEC-Q100-compliant packages.
FAQ
What is the maximum supply voltage for TLV9364QPWRQ1?
The absolute maximum supply voltage for TLV9364QPWRQ1 is 42 V, but the recommended operating range is 4.5 V to 40 V. Operation at 40 V enables full rail-to-rail output swing into 2 kΩ loads while maintaining 110 dB CMRR and 10.6 MHz bandwidth. Exceeding 40 V risks permanent damage per TI SBOSAD6B Absolute Maximum Ratings table.
Does TLV9364QPWRQ1 support single-supply operation?
Yes, TLV9364QPWRQ1 supports true single-supply operation from 4.5 V to 40 V. Its input common-mode range extends from V– to (V+) – 2 V, and rail-to-rail output swings within 60 mV of both rails at 40 V supply with 10 kΩ load. This allows direct interfacing with 3.3 V or 5 V ADCs without level-shifting circuitry.
What is the thermal shutdown threshold for TLV9364QPWRQ1?
TLV9364QPWRQ1 activates thermal shutdown at approximately 170°C junction temperature, forcing outputs into high-impedance state to prevent damage. Recovery occurs once junction temperature falls below ~160°C. This protection is independent of ambient temperature and activates during sustained overload, such as driving 2 kΩ loads at 40 V supply with high output current.
How does TLV9364QPWRQ1 handle electromagnetic interference?
TLV9364QPWRQ1 incorporates integrated EMI rejection filtering, delivering 91.0 dB EMIRR at 5 GHz and 70.0 dB at 2.4 GHz. This is measured per TI's standardized test methodology and enables reliable operation in dense infotainment PCBs with co-located Wi-Fi 5/6, Bluetooth®, and cellular radios without added ferrite beads or shielded enclosures.
Is TLV9364QPWRQ1 pin-compatible with other TLV936x-Q1 variants?
No, TLV9364QPWRQ1 (14-pin TSSOP) is not pin-compatible with TLV9361-Q1 (5-pin SOT-23) or TLV9362-Q1 (8-pin SOIC/VSSOP/TSSOP). Each variant has distinct pin counts and layouts optimized for channel count and thermal performance. The TLV9364QPWRQ1 pinout is defined in Table 4-3 of SBOSAD6B and must be implemented per its 14-pin mapping.
TLV9364QPWRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- TLV936x-Q1
- Package/Case:
- 14-TSSOP (0.173", 4.40mm 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-TSSOP
TLV9364QPWRQ1 FAQ
1.How can I place an order for TLV9364QPWRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9364QPWRQ1 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 TLV9364QPWRQ1 reliable?
The price and inventory of TLV9364QPWRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9364QPWRQ1 is usually 5 days.
3.What payment methods are accepted for TLV9364QPWRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9364QPWRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9364QPWRQ1?
TLV9364QPWRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9364QPWRQ1 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 TLV9364QPWRQ1?
For technical support, including TLV9364QPWRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9364QPWRQ1 requirements.
6.How does Aetrix verify that TLV9364QPWRQ1 is sourced from the original manufacturer or authorized distributors?
All TLV9364QPWRQ1 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 TLV9364QPWRQ1 meets industry standards.
7.What is the process for return or replacement of TLV9364QPWRQ1?
All TLV9364QPWRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with TLV9364QPWRQ1, 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 TLV9364QPWRQ1 part is unused and in its original packaging.
Return procedure for TLV9364QPWRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV9364QPWRQ1 Tags
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