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Texas Instruments 5962-9566602QDA
- Part No.:
- 5962-9566602QDA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-CFlatPack
- Datasheet:
-
5962-9566602QDA.pdf
- Description:
- IC CMOS 4 CIRCUIT 14CFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,562
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Product details
Overview
5962-9566602QDA from Texas Instruments is a dual rail-to-rail output operational amplifier optimized for low-voltage, micropower operation in high-reliability automotive and industrial systems. It delivers 19 nV/√Hz input voltage noise at 1 kHz, 34 µA per channel supply current, 850 µV max input offset voltage (TA = 25°C), and operates from 2.7 V to 8 V with common-mode input range extending to the negative rail - enabling precision signal conditioning in battery-powered sensor interfaces and ADC front-ends.
For engineers reviewing the 5962-9566602QDA datasheet, 5962-9566602QDA pinout, 5962-9566602QDA application, or 5962-9566602QDA equivalent, this device is selected for ultra-low-power analog sensing, rail-to-rail output swing in single-supply 3 V systems, and Q-grade qualification for extended temperature operation (−40°C to 125°C) in safety-critical embedded control.
Technical Context
The 5962-9566602QDA implements a CMOS-input, rail-to-rail output architecture with fully characterized performance across −40°C to 125°C. Its input stage features 1 pA typical input bias current and 10¹² Ω common-mode/differential input resistance, supporting high-impedance sources like piezoelectric transducers and pH electrodes.
It achieves stable unity-gain operation with 63° phase margin and 15 dB gain margin (RL = 50 kΩ, CL = 100 pF), supports full-rail input common-mode range down to VDD−, and maintains 100 V/mV large-signal voltage gain at 3 V supply - making it suitable for direct coupling into successive-stage amplifiers or SAR ADC drivers without level-shifting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - enables operation from single-cell Li-ion (3.0 V nominal) up to dual-supply ±4 V configurations. |
| Input Offset Voltage | ≤850 µV at TA = 25°C - ensures ≤0.85 mV DC error in precision DC-coupled gain stages. |
| Supply Current per Channel | 34 µA typ - allows 2-channel operation within 70 µA total, critical for multi-year battery life in wireless sensors. |
| Input Voltage Noise | 19 nV/√Hz at f = 1 kHz - four times lower than prior micropower CMOS op-amps, reducing noise floor in low-frequency sensor amplification. |
| Common-Mode Input Range | Includes VDD− (negative rail) - permits direct interfacing with ground-referenced transducer outputs without biasing resistors. |
| Output Swing | Rail-to-rail - delivers full dynamic range into ADCs with 0–3 V or 0–5 V reference voltages, maximizing SNR utilization. |
| Gain-Bandwidth Product | 0.187 MHz at VDD = 3 V - supports stable closed-loop gains up to ~100× at DC–1.8 kHz for slow-varying process signals. |
Pinout & Package
5962-9566602QDA is packaged in an 8-pin ceramic DIP (JG) with through-hole mounting and military-grade hermetic sealing. The package meets MIL-STD-883 requirements and supports lead temperature of 300°C for 10 seconds.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Inverting Input (Channel 1) | High-impedance node accepting differential feedback; referenced to VDD− for single-supply operation. |
| 2 | Non-Inverting Input (Channel 1) | Accepts high-Z sensor signals; common-mode range includes VDD−, enabling ground-referenced inputs. |
| 3 | Output (Channel 1) | Rail-to-rail output capable of sourcing/sinking ≥75 µA while maintaining <100 mV drop from rails at 3 V. |
| 4 | VDD− / Ground | Power return and signal reference; all inputs and outputs referenced to this node in single-supply mode. |
| 5 | VDD+ | Positive supply rail; accepts 2.7–8 V; internal bias generation ensures stable operation across full voltage range. |
| 6 | Inverting Input (Channel 2) | Independent high-Z input; electrically isolated from Channel 1 except via shared supply and substrate. |
| 7 | Non-Inverting Input (Channel 2) | Supports dual independent sensor channels or cascaded gain stages without cross-talk. |
| 8 | Output (Channel 2) | Full rail-to-rail swing identical to Pin 3; enables dual-channel signal conditioning on one die. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full 0 V to VDD+ range at load currents ≤75 µA, eliminating need for external level-shifting before 3 V ADCs. |
| Ultra-low input bias current | 1 pA typical enables use with >1 GΩ source impedances (e.g., piezoelectric accelerometers) without significant DC error. |
| Low-noise micropower design | 19 nV/√Hz noise at 1 kHz with only 34 µA/channel allows simultaneous low-noise and multi-year battery operation. |
| Extended temperature qualification | Q-temp grade certified for −40°C to 125°C operation with configuration control and print support per MIL-PRF-38535. |
| Single- and split-supply compatibility | Fully specified for both 3 V single-supply and ±1.5 V dual-supply operation, simplifying design reuse across platforms. |
Applications
| Automotive Cabin Pressure Sensing | Industrial Thermocouple Signal Conditioning |
|---|---|
Use Scenario: Monitoring cabin pressure in HVAC control modules using MEMS differential pressure transducers with mV-level outputs. IC Role / Device Role / Timing Role: Dual-channel op-amp providing first-stage instrumentation gain and rail-to-rail buffering before 12-bit SAR ADC. Use Value: 850 µV max VIO and rail-to-rail output preserve full 0–3 V ADC input range, improving resolution by ≥1 LSB over non-rail-to-rail alternatives. | Use Scenario: Cold-junction compensation and linearization of K-type thermocouples in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Precision low-drift amplifier for thermocouple voltage amplification and cold-junction sensor interface. Use Value: 1 pA input bias current prevents voltage drop across high-resistance thermocouple leads, maintaining accuracy in long-wire field installations. |
| Portable Medical ECG Front-End | Battery-Powered Environmental Gas Sensor |
Use Scenario: Amplifying microvolt-level biopotential signals from dry-electrode ECG sensors in handheld diagnostic devices. IC Role / Device Role / Timing Role: First-stage low-noise, low-power instrumentation amplifier driving anti-aliasing filter and ADC. Use Value: 19 nV/√Hz input noise and 34 µA/channel supply current enable clinically relevant SNR while extending battery life beyond 72 hours on a CR2032 cell. | Use Scenario: Interfacing electrochemical gas sensors (e.g., CO, NO₂) requiring stable bias voltage and low-noise current-to-voltage conversion. IC Role / Device Role / Timing Role: Transimpedance amplifier and reference buffer in ultra-low-power gas detection nodes. Use Value: Rail-to-rail output swing ensures full utilization of 2.5 V ADC reference, while 34 µA quiescent current supports >5-year operation on primary lithium cells. |
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 |
|---|---|---|---|
| TLV2252AQD | Same silicon, identical electrical specs, but commercial-grade (−40°C to 125°C) without Q-temp documentation or MIL-PRF-38535 compliance. | Not qualified for defense/aerospace programs requiring traceable lot data, configuration control, or extended reliability testing. | Select TLV2252AQD only for cost-sensitive industrial designs where Q-grade certification is not mandated. |
| OPA2333QPWRQ1 | Zero-drift architecture, 0.02 µV/°C offset drift vs. 0.5 µV/°C for 5962-9566602QDA; higher 17 µA/channel supply current; same rail-to-rail output. | Better DC stability over temperature; less suitable for ultra-low-power applications requiring sub-40 µA/channel budgets. | Choose OPA2333QPWRQ1 when long-term DC accuracy dominates over power consumption, e.g., precision calibration equipment. |
Compared with TLV2252AQD, 5962-9566602QDA provides documented Q-temp qualification and configuration-controlled manufacturing; compared with OPA2333QPWRQ1, it trades zero-drift performance for 2× lower supply current and simpler biasing, favoring battery longevity over microvolt-level drift.
Availability
5962-9566602QDA is available at Aetrix Electronics and suitable for automotive cabin control, industrial PLC analog I/O, and portable medical diagnostics requiring stable component supply under extended temperature and high-reliability conditions.
Supply support for 5962-9566602QDA 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 op-amp design for aerospace, defense, and automotive markets.
The TLV225x family - including 5962-9566602QDA - was engineered specifically for low-voltage, micropower precision analog signal conditioning in harsh-environment applications demanding rail-to-rail output, ultra-low input bias, and extended temperature qualification.
FAQ
What is the operating temperature range for 5962-9566602QDA?
The 5962-9566602QDA is qualified for operation from −40°C to 125°C ambient temperature, meeting Q-temp automotive and high-reliability industrial requirements per MIL-PRF-38535. This range is fully characterized for all key parameters including input offset voltage, supply current, and output swing - unlike commercial variants that specify only derated performance above 85°C.
Does 5962-9566602QDA support single-supply operation?
Yes, 5962-9566602QDA is fully specified for single-supply operation from 2.7 V to 8 V. Its input common-mode voltage range extends to the negative rail (VDD−), and its rail-to-rail output swings from VDD− to VDD+, enabling true single-supply functionality without external bias networks or level shifters in sensor interface and ADC driver applications.
What is the maximum output current capability of 5962-9566602QDA?
The 5962-9566602QDA can source or sink up to ±75 µA while maintaining rail-to-rail output swing within 100 mV of the supply rails at 3 V. Absolute maximum ratings allow ±50 mA short-term output current, but sustained loads above ±1 mA increase VOL/VOL error significantly - design guidance recommends keeping continuous output current below ±500 µA for precision applications.
How does the noise performance of 5962-9566602QDA compare to legacy micropower op-amps?
The 5962-9566602QDA delivers 19 nV/√Hz input voltage noise at 1 kHz - four times lower than prior-generation micropower CMOS op-amps. This reduction directly improves signal-to-noise ratio in low-frequency sensor amplification (e.g., strain gauges, thermistors), especially when paired with high source impedances where current noise becomes negligible relative to voltage noise.
Is 5962-9566602QDA pin-compatible with other TLV2252 variants?
Yes, 5962-9566602QDA uses the standard 8-pin ceramic DIP (JG) pinout shared across all TLV2252 dual op-amp variants, including TLV2252M, TLV2252AM, and TLV2252AI. Pin functions (1IN−, 1IN+, 1OUT, VDD−, VDD+, 2IN−, 2IN+, 2OUT) are identical, enabling direct substitution in existing layouts when upgrading to Q-temp qualification.
5962-9566602QDA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 14-CFlatPack
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.12V/µs
- Gain Bandwidth Product:
- 200 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 200 µV
- Current - Supply:
- 140µA (x4 Channels)
- Current - Output / Channel:
- -
- 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:
- 14-CFP
5962-9566602QDA FAQ
1.How can I place an order for 5962-9566602QDA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9566602QDA 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 5962-9566602QDA reliable?
The price and inventory of 5962-9566602QDA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9566602QDA is usually 5 days.
3.What payment methods are accepted for 5962-9566602QDA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9566602QDA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9566602QDA?
5962-9566602QDA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9566602QDA 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 5962-9566602QDA?
For technical support, including 5962-9566602QDA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9566602QDA requirements.
6.How does Aetrix verify that 5962-9566602QDA is sourced from the original manufacturer or authorized distributors?
All 5962-9566602QDA 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 5962-9566602QDA meets industry standards.
7.What is the process for return or replacement of 5962-9566602QDA?
All 5962-9566602QDA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9566602QDA, 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 5962-9566602QDA part is unused and in its original packaging.
Return procedure for 5962-9566602QDA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-9566602QDA Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
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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
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LM2902DR
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LM358P
Texas Instruments
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