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Texas Instruments TLV9362IDDFR
- Part No.:
- TLV9362IDDFR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-8 Thin, TSOT-23-8
- Datasheet:
-
TLV9362IDDFR.pdf
- Description:
- DUAL, 40-V, 10-MHZ OPERATIONAL A
- Quantity:
- Payment:
- Shipping:
Inventory:10,589
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Product details
Overview
TLV9362IDDFR from Texas Instruments is a dual-channel, rail-to-rail output, 10.6-MHz gain-bandwidth operational amplifier optimized for cost-sensitive high-voltage systems. It delivers ±400 µV max input offset voltage, ±1.25 µV/°C offset drift, 25 V/µs slew rate, and operates from 4.5 V to 40 V supply. It serves in motor drive servo control modules where precision, wide supply range, and robust EMI rejection are critical.
For engineers reviewing the TLV9362IDDFR datasheet, TLV9362IDDFR pinout, TLV9362IDDFR application, or TLV9362IDDFR equivalent, this page provides verified specifications, dual-channel pin mapping, thermal performance data, real-world application context for industrial analog signal conditioning, and validated alternative options for design flexibility.
Technical Context
The TLV9362IDDFR implements a P-channel input stage with slew boost architecture to achieve 25 V/µs slew rate while maintaining low input bias current (±10 pA) and high common-mode rejection (110 dB). Its unity-gain stable 10.6-MHz GBW supports fast closed-loop response in servo feedback paths and active filtering.
Designed for high-voltage industrial environments, it features integrated EMI rejection filtering (70 dB at 2.4 GHz), ±60 mA output drive capability, and thermal shutdown protection triggered above 170°C junction temperature - enabling reliable operation in AC motor drive power stages and programmable logic controller analog I/O modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 10.6 MHz - enables stable unity-gain operation and supports >1 MHz closed-loop bandwidth in sensor signal conditioning. |
| Slew rate | 25 V/µs - ensures <0.65 µs settling to 0.1% for 10-V step, critical for fast transient response in servo error amplifiers. |
| Input offset voltage | ±0.4 mV (max) - minimizes DC error in precision current sensing and voltage monitoring circuits. |
| Supply voltage range | 4.5 V to 40 V - supports direct connection to industrial 24-V rails and high-side sensing in 36-V motor drives. |
| Output drive current | ±60 mA - drives 2-kΩ loads with <400 mV headroom at 40 V supply, suitable for driving ADC reference buffers or DAC output stages. |
| EMI rejection ratio | 70 dB at 2.4 GHz - suppresses interference from Wi-Fi/Bluetooth co-location in compact industrial controllers. |
| Operating temperature | –40°C to +125°C - qualified for under-hood automotive subsystems and factory-floor PLC modules. |
Pinout & Package
TLV9362IDDFR is packaged in an 8-pin SOT-23 (DDF) package measuring 2.90 mm × 1.60 mm, optimized for space-constrained PCB layouts in motor control boards and modular I/O cards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Output of channel 1 - rail-to-rail swing supports full-scale interfacing with SAR ADCs or comparator inputs. |
| 2 | IN1– | Inverting input, channel 1 - high ZICM (6 TΩ) enables high-impedance transducer interfaces without loading errors. |
| 3 | IN1+ | Noninverting input, channel 1 - differential input voltage range extends to ±42 V, allowing direct high-side current sense. |
| 4 | V– | Negative supply terminal - shared return for both amplifiers; must be decoupled with ≥0.1 µF ceramic near pin. |
| 5 | IN2+ | Noninverting input, channel 2 - independent input allows dual-path signal processing (e.g., current + voltage feedback). |
| 6 | IN2– | Inverting input, channel 2 - matched layout symmetry with IN1± ensures consistent CMRR across channels. |
| 7 | OUT2 | Output of channel 2 - identical AC/DC specs to OUT1; supports parallel configuration for increased output current. |
| 8 | V+ | Positive supply terminal - accepts up to 40 V; internal ESD protection rated to ±2500 V HBM. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output | Swings within 10 mV of rails at no load and 100 mV at 10-kΩ load (40 V supply), maximizing dynamic range for 12-bit+ ADCs. |
| Low input offset drift | ±1.25 µV/°C - reduces thermal-induced gain error in temperature-uncompensated industrial sensors over –40°C to 125°C. |
| High slew rate + GBW | 25 V/µs / 10.6 MHz combination enables stable 1-MHz closed-loop bandwidth with 20-dB phase margin into 20-pF loads. |
| EMI filtering | Integrated front-end filtering achieves 70 dB rejection at 2.4 GHz, eliminating need for external ferrite beads in wireless-co-located designs. |
| Thermal shutdown | Activates at ~170°C junction temperature and recovers autonomously, preventing latch-up during momentary overload in motor gate drivers. |
Applications
| AC Motor Drive Servo Control | Programmable Logic Controller Analog I/O |
|---|---|
Use Scenario: Closed-loop position/velocity control in 24-V brushless DC motor drives using Hall-effect or encoder feedback. IC Role / Device Role / Timing Role: Dual op-amp configures as error amplifier (CH1) and current-sense amplifier (CH2) in real-time feedback path. Use Value: 10.6-MHz GBW and 25 V/µs slew rate enable sub-microsecond loop response; ±400 µV offset ensures <0.1% torque ripple at full scale. |
Use Scenario: Isolated 4–20 mA transmitter and 0–10 V analog input conditioning in DIN-rail mounted PLC modules. IC Role / Device Role / Timing Role: CH1 buffers voltage reference for DAC; CH2 conditions field sensor signals before isolation barrier. Use Value: 40-V supply tolerance eliminates need for local LDO; ±10 pA bias current prevents error in high-Z thermocouple or RTD bridges. |
| Test & Measurement Equipment | AC Drive Power Stage Monitoring |
Use Scenario: Front-end signal conditioning in portable multimeters and benchtop oscilloscope vertical amplifiers. IC Role / Device Role / Timing Role: Dual-channel configuration supports differential probe input stage and offset-nulling circuitry. Use Value: 8.5 nV/√Hz input noise at 1 kHz preserves SNR in µV-level measurements; 110 dB CMRR rejects common-mode pickup on unshielded probes. |
Use Scenario: Real-time DC-link voltage and phase current monitoring in 3-phase inverter stacks. IC Role / Device Role / Timing Role: CH1 amplifies shunt-based current sense; CH2 buffers isolated voltage divider output for MCU ADC sampling. Use Value: ±60 mA output drive directly interfaces with 10-kΩ ADC input; 40-V rating allows direct connection to 36-V DC-link without attenuation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel, high-voltage operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2991IDR | Lower quiescent current (0.73 mA/ch), narrower GBW (4.5 MHz), no integrated EMI filtering | Better suited for battery-powered test equipment; insufficient slew rate for servo loop closure | Select when ultra-low power dominates over speed and EMI immunity in portable instruments. |
| LM358BDR | Lower supply range (36 V max), higher offset (±3 mV), no rail-to-rail output, no EMI filtering | Cost-optimized for non-critical consumer applications; unsuitable for precision 24-V industrial sensing | Choose only for legacy cost-driven designs where 12-bit accuracy and 2.4-GHz EMI immunity are not required. |
Compared with TLV9362IDDFR, OPA2991IDR trades 10.6-MHz bandwidth and 25 V/µs slew for 65% lower IQ, while LM358BDR lacks rail-to-rail output, EMI filtering, and fails to meet the ±400 µV offset requirement - making TLV9362IDDFR the only option meeting all three: precision, speed, and robustness in 24–40 V industrial analog signal chains.
Availability
TLV9362IDDFR is available at Aetrix Electronics and suitable for AC motor drive servo control modules, programmable logic controller analog I/O subsystems, and test & measurement equipment requiring stable component supply across extended temperature and high-voltage operating conditions.
Supply support for TLV9362IDDFR 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 high-reliability industrial and automotive signal chain solutions.
The TLV936x family was engineered specifically for cost-sensitive, high-voltage industrial applications - delivering precision op-amp performance (low offset, low drift, high GBW) without premium pricing, targeting motor control, PLC, and test equipment designers.
FAQ
What is the maximum supply voltage for TLV9362IDDFR?
The absolute maximum supply voltage for TLV9362IDDFR is 42 V, but the recommended operating range is 4.5 V to 40 V. Operation at 40 V is fully characterized across –40°C to 125°C, supporting direct integration into 36-V industrial bus systems without external regulation. Exceeding 40 V risks violating absolute maximum ratings and may trigger thermal shutdown or permanent damage.
Does TLV9362IDDFR support rail-to-rail input?
No, TLV9362IDDFR does not support rail-to-rail input; its common-mode input voltage range is specified as (V–) to (V+) – 2 V. However, it does provide true rail-to-rail output swing - within 10 mV of either rail at no load and 100 mV at 10-kΩ load under 40-V supply - making it ideal for maximizing ADC dynamic range while requiring external level-shifting for inputs near V+.
What is the thermal resistance (RθJA) of TLV9362IDDFR in its SOT-23 package?
The junction-to-ambient thermal resistance (RθJA) for TLV9362IDDFR in the DDF (8-pin SOT-23) package is 149.6 °C/W, as measured on a standard JEDEC 2S2P test board. This value assumes proper PCB copper pour and thermal vias; actual board-level RθJA will improve with ≥1 in² of 2-oz copper connected to V– and V+ pins via ≥4 thermal vias per pad.
Can TLV9362IDDFR drive capacitive loads without instability?
TLV9362IDDFR is unity-gain stable but exhibits increasing overshoot with capacitive loads >100 pF. Figure 6-28 shows phase margin drops from 64° at 0 pF to ~45° at 200 pF (G = +1). For loads >150 pF, TI recommends adding a series isolation resistor (RISO = 20–50 Ω) between output and load to restore stability - a technique validated in the datasheet's Figure 6-12 and Application Report SBAA342.
Is TLV9362IDDFR pin-compatible with other TLV936x variants?
TLV9362IDDFR shares identical pinout with all TLV9362 variants in SOIC (D), VSSOP (DGK), and TSSOP (PW) packages - all follow the same 8-pin configuration: OUT1, IN1–, IN1+, V–, IN2+, IN2–, OUT2, V+. However, it is not pin-compatible with TLV9361 (5-pin) or TLV9364 (14-pin); substituting requires PCB layout revision and updated schematic symbols.
TLV9362IDDFR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- TLV936x
- Package/Case:
- SOT-23-8 Thin, TSOT-23-8
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- 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
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-23-8
TLV9362IDDFR FAQ
1.How can I place an order for TLV9362IDDFR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV9362IDDFR 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 TLV9362IDDFR reliable?
The price and inventory of TLV9362IDDFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV9362IDDFR is usually 5 days.
3.What payment methods are accepted for TLV9362IDDFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV9362IDDFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV9362IDDFR?
TLV9362IDDFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV9362IDDFR 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 TLV9362IDDFR?
For technical support, including TLV9362IDDFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV9362IDDFR requirements.
6.How does Aetrix verify that TLV9362IDDFR is sourced from the original manufacturer or authorized distributors?
All TLV9362IDDFR 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 TLV9362IDDFR meets industry standards.
7.What is the process for return or replacement of TLV9362IDDFR?
All TLV9362IDDFR units undergo pre-shipment inspection (PSI). If there is an issue with TLV9362IDDFR, 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 TLV9362IDDFR part is unused and in its original packaging.
Return procedure for TLV9362IDDFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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