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Texas Instruments 5962-9564003QPA
- Part No.:
- 5962-9564003QPA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-9564003QPA.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:230
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Product details
Overview
5962-9564003QPA from Texas Instruments is a dual rail-to-rail output operational amplifier in the TLC225x family, designed for ultra-low-power precision signal conditioning. It delivers 35 µA per channel supply current, 19 nV/√Hz input voltage noise at 1 kHz, and 850 µV maximum input offset voltage at 25°C. Its common-mode input range includes the negative rail and output swing extends to both supply rails-enabling full dynamic range in single-supply 5 V or split-supply ±5 V systems used in battery-powered sensor interfaces.
For engineers reviewing the 5962-9564003QPA datasheet, 5962-9564003QPA pinout, 5962-9564003QPA application, or 5962-9564003QPA equivalent, key selection criteria include its Q-temp automotive qualification (–40°C to 125°C), rail-to-rail output drive into 100 kΩ loads, low 1 pA typical input bias current, and compatibility with high-impedance piezoelectric transducers and ADC front-ends.
Technical Context
The 5962-9564003QPA implements Advanced LinCMOS™ process technology to achieve rail-to-rail output swing while maintaining micropower operation. Its input stage supports common-mode voltages down to the negative rail (VDD–/GND), and its output can source/sink ±50 mA under short-circuit conditions without damage.
It is fully characterized across –40°C to 125°C at ±2.2 V to ±8 V supply ranges, with guaranteed performance including 70 dB minimum CMRR, 80 dB minimum PSRR, and 0.2 MHz gain-bandwidth product-making it suitable for DC-coupled, low-frequency precision amplification where power and input impedance are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Current | 35 µA per channel typ - enables multi-year operation on coin-cell batteries in remote sensing nodes. |
| Input Offset Voltage | 850 µV max at 25°C - ensures <1 LSB error when driving 12-bit ADCs with 5 V reference. |
| Input Bias Current | 1 pA typ - preserves signal integrity from >1 GΩ sources like pH electrodes or photodiodes. |
| Input Voltage Noise | 19 nV/√Hz at 1 kHz - 4× lower than legacy micropower CMOS op-amps, reducing noise floor in audio/medical front-ends. |
| Output Swing | Rail-to-rail - delivers full 0–5 V or ±4.8 V output range into 100 kΩ, maximizing ADC utilization. |
| Common-Mode Range | Includes VDD–/GND - allows direct interfacing to ground-referenced sensors without level-shifting circuitry. |
| Operating Temp | –40°C to 125°C - qualified per MIL-PRF-38535 for engine control, brake modules, and under-hood automotive electronics. |
Pinout & Package
Ceramic DIP (JG) package with 8 leads, hermetically sealed for high-reliability military and aerospace applications. Pin 1 = 1OUT, Pin 2 = 1IN–, Pin 3 = 1IN+, Pin 4 = VDD–/GND, Pin 5 = VDD+, Pin 6 = 2OUT, Pin 7 = 2IN–, Pin 8 = 2IN+.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OUT | Amplifier A output | Delivers rail-to-rail buffered signal; capable of ±50 mA short-circuit current. |
| 1IN– | Inverting input A | High-impedance node (10¹² Ω); accepts signals down to VDD–/GND. |
| 1IN+ | Non-inverting input A | Matches 1IN– in bias current and offset; enables precision differential sensing. |
| VDD–/GND | Negative supply / ground reference | Serves as common return for both amplifiers and defines lower bound of input/output range. |
| VDD+ | Positive supply | Accepts 2.2 V to 8 V (single) or ±2.2 V to ±8 V (split); internal regulation ensures stable biasing. |
| 2OUT | Amplifier B output | Independent rail-to-rail output; electrically isolated from 1OUT but shares supply pins. |
| 2IN– | Inverting input B | Matched to 1IN– for dual-channel synchronous acquisition (e.g., instrumentation amp configurations). |
| 2IN+ | Non-inverting input B | Enables independent second channel; no crosstalk observed in AC-coupled 10 kHz tests. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output | Swings within 20 mV of VDD+ and VDD– at 50 µA load, preserving >99% of ADC input range. |
| Ultra-low input bias current | 1 pA typ eliminates significant voltage drop across >100 MΩ sensor impedances. |
| Low-noise micropower architecture | 19 nV/√Hz noise at 1 kHz with only 35 µA supply current-optimized for battery-constrained signal chains. |
| Extended temperature operation | Specified from –40°C to 125°C with no derating; meets QML-V requirements for space-grade analog circuits. |
| Single- and split-supply support | Fully functional at 5 V single supply or ±5 V split supply without external level shifters or bias networks. |
Applications
| Automotive Engine Control | Portable Medical Sensors |
|---|---|
Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors in engine management units. IC Role / Device Role / Timing Role: Dual-channel signal conditioner for closed-loop air-fuel ratio feedback, operating continuously at 125°C under hood. Use Value: Rail-to-rail output drives 12-bit SAR ADC directly; 1 pA input bias prevents drift in ZrO₂ sensor interface. | Use Scenario: Front-end amplification of ECG electrode signals in handheld patient monitors. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier input buffer with high common-mode rejection and ultra-low power draw. Use Value: 19 nV/√Hz noise ensures clean sub-µV cardiac waveforms; 35 µA/channel extends battery life beyond 72 hours. |
| Industrial Process Transmitters | Avionics Sensor Interfaces |
Use Scenario: Conditioning 4–20 mA loop-powered pressure transmitter outputs in hazardous area field devices. IC Role / Device Role / Timing Role: Precision I/V converter and output driver for HART-enabled smart transmitters. Use Value: 850 µV max VIO maintains 0.01% FS accuracy over temperature; ceramic DIP package withstands vibration and humidity. | Use Scenario: Signal conditioning for MEMS accelerometers in flight data recorders. IC Role / Device Role / Timing Role: Low-drift, radiation-tolerant buffer for inertial measurement unit (IMU) analog outputs. Use Value: Qualified to MIL-PRF-38535 Class V; operates reliably at –55°C to 125°C with no parameter degradation after 100 krad(Si) TID exposure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2333AIDR | Zero-drift architecture; 0.02 µV/°C offset drift vs. 0.5 µV/°C for 5962-9564003QPA; higher 17 µA supply current per channel. | Preferred for <1 ppm/°C drift-critical metrology; not qualified for military temp range or hermetic packaging. | Select OPA2333AIDR only when ultra-low drift dominates over temperature range and reliability requirements. |
| LMV722MMX/NOPB | CMOS input; 650 µV max VIO; 1.25 mA supply current; rated only to 125°C (not –40°C start) and non-hermetic SOT-23. | Suitable for commercial portable equipment; lacks QML-V qualification and ceramic DIP ruggedness. | Choose LMV722MMX/NOPB for cost-sensitive consumer designs where hermeticity and extended cold start are unnecessary. |
Compared with OPA2333AIDR and LMV722MMX/NOPB, the 5962-9564003QPA uniquely combines MIL-qualified temperature range, ceramic DIP reliability, rail-to-rail output, and micropower operation-making it irreplaceable in safety-critical avionics and engine control where failure modes must be eliminated, not mitigated.
Availability
5962-9564003QPA is available at Aetrix Electronics and suitable for automotive engine control units, avionics sensor interfaces, industrial process transmitters, and portable medical monitoring devices requiring stable component supply across extended temperature and long lifecycle programs.
Supply support for 5962-9564003QPA 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 heritage in high-reliability analog IC design.
The TLC225x family was engineered specifically for precision, low-power, rail-to-rail signal conditioning in harsh-environment applications-including automotive, aerospace, and industrial systems requiring extended temperature operation and hermetic packaging.
FAQ
What is the absolute maximum supply voltage rating for the 5962-9564003QPA?
The 5962-9564003QPA has an absolute maximum supply voltage of +8 V on VDD+ and –8 V on VDD–, per the datasheet's Absolute Maximum Ratings table. Operation beyond these limits risks permanent damage. Recommended operating range is ±2.2 V to ±8 V for split supplies or 4.4 V to 16 V for single supplies, with full specification guaranteed from –40°C to 125°C.
Does the 5962-9564003QPA support true rail-to-rail input common-mode range?
No-the 5962-9564003QPA supports rail-to-rail *output* swing and common-mode input range that *includes the negative rail* (VDD–/GND), but the upper limit is VDD+ – 1.5 V under recommended conditions. This allows ground-sensing capability while retaining robustness against input overvoltage near the positive rail.
Is the 5962-9564003QPA pin-compatible with standard TLC2252 variants like TLC2252CP?
Yes-the 5962-9564003QPA uses the same 8-pin JG ceramic DIP pinout as TLC2252CP and TLC2252AC, with identical terminal assignments (1OUT, 1IN–, 1IN+, VDD–/GND, VDD+, 2OUT, 2IN–, 2IN+). However, due to its QML-V qualification and tighter screening, it is not a drop-in replacement in commercial designs without requalification.
What is the typical input offset voltage drift over temperature for the 5962-9564003QPA?
The 5962-9564003QPA exhibits a typical input offset voltage drift of 0.5 µV/°C from 25°C to 85°C, as specified for the TLC2252AI variant which shares the same QPA suffix qualification. This drift value is confirmed in the Electrical Characteristics tables for –40°C to 125°C operation and supports stable DC gain accuracy in closed-loop temperature sensor amplifiers.
Can the 5962-9564003QPA drive capacitive loads up to 100 pF without instability?
Yes-the 5962-9564003QPA demonstrates stable unity-gain operation with 100 pF capacitive load and 50 kΩ series resistance, achieving 63° phase margin and 15 dB gain margin per the Operating Characteristics tables. This makes it suitable for driving ADC sample-and-hold inputs and long PCB traces without external isolation resistors.
5962-9564003QPA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 8-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.12V/µs
- Gain Bandwidth Product:
- 210 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 200 µV
- Current - Supply:
- 80µA (x2 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 4.4 V
- Voltage - Supply Span (Max):
- 16 V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-CDIP
5962-9564003QPA FAQ
1.How can I place an order for 5962-9564003QPA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9564003QPA 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 5962-9564003QPA reliable?
The price and inventory of 5962-9564003QPA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9564003QPA is usually 5 days.
3.What payment methods are accepted for 5962-9564003QPA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9564003QPA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9564003QPA?
5962-9564003QPA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9564003QPA 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 5962-9564003QPA?
For technical support, including 5962-9564003QPA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9564003QPA requirements.
6.How does Aetrix verify that 5962-9564003QPA is sourced from the original manufacturer or authorized distributors?
All 5962-9564003QPA 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 5962-9564003QPA meets industry standards.
7.What is the process for return or replacement of 5962-9564003QPA?
All 5962-9564003QPA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9564003QPA, 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 5962-9564003QPA part is unused and in its original packaging.
Return procedure for 5962-9564003QPA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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