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Texas Instruments 5962-9550403QHA
- Part No.:
- 5962-9550403QHA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-CDFF
- Datasheet:
-
5962-9550403QHA.pdf
- Description:
- IC CMOS 2 CIRCUIT 10CFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,563
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Product details
Overview
5962-9550403QHA from Texas Instruments is a dual rail-to-rail output operational amplifier optimized for high-reliability automotive and military applications. It delivers 950 µV max input offset voltage, 12 nV/√Hz input voltage noise at 1 kHz, 500 µA max supply current per amplifier, and operates from 2.7 V to 8 V. It is used in precision sensor signal conditioning within engine control units and battery management systems.
For engineers reviewing the 5962-9550403QHA datasheet, 5962-9550403QHA pinout, 5962-9550403QHA application, or 5962-9550403QHA equivalent, this device is selected for low-noise, low-power, single-supply analog front-ends where rail-to-rail output swing and −55°C to +125°C operation are required.
Technical Context
The 5962-9550403QHA implements a CMOS-input, rail-to-rail output architecture with fully specified performance across −55°C to +125°C. Its input stage features high impedance (>10¹² Ω) and ultra-low bias current (1 pA typ), enabling accurate amplification of high-impedance sources like piezoelectric transducers and thermopiles.
It supports both single-supply (2.7 V–8 V) and split-supply operation, with common-mode input range extending to the negative rail and output swing including both supply rails. The device exhibits 0.67 MHz gain-bandwidth product and 0.35 V/µs slew rate at 3 V, balancing ac performance with micro-power consumption.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - enables direct interface with 3.3 V and 5 V logic rails and battery-powered systems. |
| Input Offset Voltage | 950 µV max at TA = 25°C - ensures high dc accuracy in precision instrumentation and sensor interfaces. |
| Input Voltage Noise | 12 nV/√Hz at f = 1 kHz - minimizes noise contribution in low-level signal amplification paths. |
| Supply Current | 500 µA max per amplifier - supports extended battery life in portable and remote-sensing equipment. |
| Operating Temperature | −55°C to +125°C - qualified for Q-temp automotive and high-reliability military environments. |
| Rail-to-Rail Output | Swing includes both supply rails - maximizes dynamic range when driving ADCs or low-voltage logic. |
| Common-Mode Input Range | Includes negative rail - allows direct sensing of signals referenced to ground in single-supply configurations. |
Pinout & Package
Ceramic flatpack (U) package, 8-pin, hermetically sealed, designed for high-reliability aerospace and defense applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives external load or next-stage input with rail-to-rail swing. |
| 2 | IN− A | Inverting input of amplifier A - accepts feedback or differential signal reference. |
| 3 | IN+ A | Non-inverting input of amplifier A - connects to high-impedance sensor or reference source. |
| 4 | GND / VDD− | Negative supply or ground reference - serves as common return for both amplifiers. |
| 5 | VDD+ | Positive supply input - powers both amplifiers; accepts 2.7 V–8 V nominal range. |
| 6 | OUT B | Amplifier B output - independent rail-to-rail output for dual-channel signal processing. |
| 7 | IN− B | Inverting input of amplifier B - supports dual-channel feedback or differential configuration. |
| 8 | IN+ B | Non-inverting input of amplifier B - enables simultaneous conditioning of two sensor signals. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Enables full utilization of ADC input range without level-shifting circuitry. |
| Low input bias current (1 pA typ) | Preserves signal integrity from high-impedance sources such as pH electrodes or photodiodes. |
| Low noise (12 nV/√Hz) | Reduces total integrated noise in bandwidth-limited sensor interfaces below 10 kHz. |
| Wide supply range (2.7 V–8 V) | Supports direct operation from Li-ion batteries (3.0–4.2 V) and regulated 5 V supplies. |
| Qualified per MIL-PRF-38535 Class Q | Meets stringent screening, testing, and traceability requirements for space and defense programs. |
Applications
| Engine Control Unit (ECU) Sensor Interface | Battery Management System (BMS) Cell Monitoring |
|---|---|
Use Scenario: Amplifying low-level signals from oxygen, knock, and manifold pressure sensors under extreme under-hood temperatures. IC Role / Device Role / Timing Role: Dual-channel precision op-amp providing rail-to-rail buffering and dc-coupled gain before ADC sampling. Use Value: Maintains 950 µV offset accuracy and 12 nV/√Hz noise over −55°C to +125°C, ensuring consistent calibration across thermal cycles. |
Use Scenario: Measuring individual cell voltages in high-voltage EV battery packs with isolation and temperature compensation. IC Role / Device Role / Timing Role: Dual op-amp configured as differential amplifier and reference buffer for 16-bit SAR ADC inputs. Use Value: Low 500 µA supply current per channel extends system standby time; rail-to-rail output matches ADC input range without external biasing. |
| Aerospace Avionics Signal Conditioning | Military Portable Radios Analog Front-End |
Use Scenario: Conditioning inertial measurement unit (IMU) outputs in flight control computers requiring radiation-tolerant, screened components. IC Role / Device Role / Timing Role: Precision dual op-amp performing low-noise amplification and filtering of gyroscope and accelerometer analog outputs. Use Value: Hermetic U-package and MIL-PRF-38535 Q-class qualification ensure reliability in vibration-prone, high-altitude environments. |
Use Scenario: Amplifying microphone and audio codec signals in handheld tactical radios operating in wide ambient temperature ranges. IC Role / Device Role / Timing Role: Dual op-amp used for microphone preamplification and line-driver output stages. Use Value: Single-supply operation from 3.3 V battery eliminates need for negative rail generation; 1 pA input bias prevents capacitor leakage errors in AC-coupled paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-voltage operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2262AMU | Same die, identical electrical specs, but packaged in ceramic flatpack (U) without Q-class screening or MIL-PRF-38535 qualification. | Lacks radiation hardness assurance, burn-in, and lot traceability required for space-grade designs. | Select 5962-9550403QHA when full QML-Q compliance and extended temperature validation are mandatory. |
| OPA2333QDGKR | Zero-drift architecture; 0.02 µV/°C offset drift vs. 2 µV/°C for 5962-9550403QHA; higher quiescent current (17 µA per amp). | Better long-term dc stability but unsuitable for ultra-low-power or high-temperature (>105°C) continuous operation. | Choose 5962-9550403QHA for cost-sensitive, high-temp, low-power dual-channel apps where zero-drift isn't required. |
Compared with TLV2262AMU and OPA2333QDGKR, the 5962-9550403QHA uniquely combines MIL-qualified reliability, −55°C to +125°C operation, rail-to-rail output, and sub-1 mV offset in a hermetic ceramic package-making it irreplaceable for mission-critical avionics and vehicle control systems.
Availability
5962-9550403QHA is available at Aetrix Electronics and suitable for engine control units, battery management systems, avionics signal chains, and military radio front-ends requiring stable component supply across extended temperature and lifecycle requirements.
Supply support for 5962-9550403QHA 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 delivering analog, embedded processing, and connectivity solutions with emphasis on reliability, efficiency, and system integration.
The TLV226x family-including 5962-9550403QHA-is engineered for low-voltage, low-noise, rail-to-rail operational amplifier applications in automotive, industrial, and high-reliability systems where precision and power efficiency intersect.
FAQ
What is the maximum operating temperature range for the 5962-9550403QHA?
The 5962-9550403QHA is rated for operation from −55°C to +125°C and is fully characterized across this range per MIL-PRF-38535 Class Q requirements. This makes it suitable for under-hood automotive, aerospace, and defense applications where extreme thermal environments are encountered. All key parameters-including input offset voltage, supply current, and output swing-are guaranteed across the full range.
Does the 5962-9550403QHA support single-supply operation?
Yes, the 5962-9550403QHA is fully specified for single-supply operation from 2.7 V to 8 V. Its common-mode input voltage range includes the negative rail (GND), and its rail-to-rail output swing covers the full supply range-enabling direct interfacing with ADCs and microcontrollers without level-shifting circuitry. This capability is validated across the entire −55°C to +125°C temperature range.
What packaging and screening does the 5962-9550403QHA use?
The 5962-9550403QHA is supplied in an 8-pin ceramic flatpack (U) package and is manufactured and tested to MIL-PRF-38535 Class Q standards. This includes rigorous screening-such as burn-in, temperature cycling, and lot traceability-as well as radiation hardness assurance and extended reliability testing required for space and defense programs.
How does the 5962-9550403QHA compare to commercial-grade TLV2262AIPWLE?
The 5962-9550403QHA shares the same core silicon die and electrical specifications as the TLV2262AIPWLE but differs critically in packaging, screening, and qualification. While TLV2262AIPWLE uses a plastic TSSOP package and is rated for −40°C to +125°C, the 5962-9550403QHA uses a hermetic ceramic flatpack and is certified to MIL-PRF-38535 Class Q with −55°C to +125°C operation and full military screening.
Is the 5962-9550403QHA pin-compatible with other TLV2262 variants?
Yes, the 5962-9550403QHA uses the standard 8-pin dual op-amp pinout (IN+, IN−, OUT, GND, VDD+, IN+, IN−, OUT) defined for TLV2262 devices in U-package format. It is pin-compatible with TLV2262AMU and TLV2262MFK, enabling drop-in replacement in existing ceramic-packaged designs-provided the application requires Q-class qualification and extended temperature support.
5962-9550403QHA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 10-CDFF
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.55V/µs
- Gain Bandwidth Product:
- 710 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 400µA (x2 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 8 V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-CFP
5962-9550403QHA FAQ
1.How can I place an order for 5962-9550403QHA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9550403QHA 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 5962-9550403QHA reliable?
The price and inventory of 5962-9550403QHA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9550403QHA is usually 5 days.
3.What payment methods are accepted for 5962-9550403QHA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9550403QHA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9550403QHA?
5962-9550403QHA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9550403QHA 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 5962-9550403QHA?
For technical support, including 5962-9550403QHA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9550403QHA requirements.
6.How does Aetrix verify that 5962-9550403QHA is sourced from the original manufacturer or authorized distributors?
All 5962-9550403QHA 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 5962-9550403QHA meets industry standards.
7.What is the process for return or replacement of 5962-9550403QHA?
All 5962-9550403QHA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9550403QHA, 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 5962-9550403QHA part is unused and in its original packaging.
Return procedure for 5962-9550403QHA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-9550403QHA Tags
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