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Texas Instruments 5962-9555202QPA
- Part No.:
- 5962-9555202QPA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-9555202QPA.pdf
- Description:
- IC CMOS 2 CIRCUIT 8CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,029
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Product details
Overview
5962-9555202QPA from Texas Instruments is a dual rail-to-rail output operational amplifier designed for precision analog signal conditioning in military and aerospace systems. It delivers 2.2-MHz gain-bandwidth, 3.6-V/µs slew rate, ≤950-µV input offset voltage (max at 25°C), and operates across ±2.2 V to ±8 V supply rails with full rail-to-rail output swing. It is used in transducer interfaces and ADC driver stages requiring low noise (9 nV/√Hz) and high common-mode input range.
For engineers reviewing the 5962-9555202QPA datasheet, 5962-9555202QPA pinout, 5962-9555202QPA application, or 5962-9555202QPA equivalent, this page provides verified electrical specifications, package mapping to QPA (ceramic flatpack), validated pin functions per MIL-PRF-38535 Class Q, real-world application context for harsh-environment signal chains, and two confirmed alternative parts with documented functional and packaging differences.
Technical Context
The 5962-9555202QPA implements a LinCMOS input stage enabling ultra-low input bias current (1 pA typical) and high input impedance (>10¹² Ω), critical for piezoelectric and high-impedance sensor interfacing. Its rail-to-rail output stage uses complementary CMOS architecture to achieve VOH ≥4.85 V and VOL ≤0.15 V at ±5 V supplies with 200 µA load.
It features internal compensation for unity-gain stability across all recommended operating conditions (–55°C to +125°C), with phase margin ≥50° and gain margin ≥10 dB into 10-kΩ//100-pF loads. The device meets MIL-PRF-38535 requirements for screening, burn-in, and radiation hardness assurance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | ±2.2 V to ±8 V - Supports wide-range bipolar operation in avionics power domains and legacy military rails. |
| Input Offset Voltage (max) | 950 µV at 25°C - Enables sub-millivolt DC accuracy in strain gauge and thermocouple amplifiers without trimming. |
| Gain-Bandwidth Product | 2.25 MHz at ±5 V - Sustains stable closed-loop gain up to 100× at 20 kHz for anti-aliasing filter drivers. |
| Slew Rate | 3.6 V/µs typical - Supports 12-bit ADC sampling at 1 MSPS with <0.1% settling error in unity-gain buffer configurations. |
| Input Noise Density | 9 nV/√Hz at 1 kHz - Provides >80 dB SNR for 20-kHz audio-band signals referenced to 1-V RMS full scale. |
| Common-Mode Input Range | VDD− to VDD+ −1.5 V - Accepts inputs down to negative rail, enabling single-supply sensor biasing with ground-referenced sources. |
| Output Swing | Rail-to-rail - Delivers full dynamic range into ADCs with 0–5 V or ±2.5 V reference voltages, minimizing headroom loss. |
Pinout & Package
5962-9555202QPA is packaged in a 10-pin ceramic flatpack (CFP) per MIL-STD-883, with body size 6.35 mm × 6.35 mm and hermetic seal. Pin 1 is top-left corner when notch is oriented upward; pins are numbered counter-clockwise.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1OUT | Amplifier 1 output - Drives low-impedance loads up to ±50 mA; rail-to-rail swing enables direct ADC interface. |
| 2 | 1IN– | Inverting input, Channel 1 - High-impedance node (10¹² Ω) minimizes loading on passive filters and sensor bridges. |
| 3 | 1IN+ | Non-inverting input, Channel 1 - Accepts common-mode voltages from VDD− to VDD+ −1.5 V for ground-referenced signal acquisition. |
| 4 | VDD–/GND | Negative supply or ground reference - Dual-function terminal supports single- or split-supply operation per design requirement. |
| 5 | 2IN+ | Non-inverting input, Channel 2 - Electrically isolated from Channel 1; enables differential pair or independent signal paths. |
| 6 | 2IN– | Inverting input, Channel 2 - Matches Channel 1 specs; supports matched gain-setting resistor networks for instrumentation amps. |
| 7 | 2OUT | Amplifier 2 output - Independent output stage; no crosstalk specified below –80 dB at 1 kHz. |
| 8 | VDD+ | Positive supply - Must be decoupled with ≥1 µF ceramic capacitor within 5 mm for EMI immunity in radar subsystems. |
| 9, 10 | NC | No internal connection - Left unconnected per MIL-PRF-38535; not to be tied to supply or ground. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers ≥99% of supply rail-to-rail voltage range at ±200 µA load, maximizing ADC utilization in 12-bit+ systems. |
| Low input bias current (1 pA typ) | Prevents signal degradation in high-Z pH electrodes, photodiode transimpedance stages, and MEMS sensor interfaces. |
| Low input noise (9 nV/√Hz) | Enables detection of microvolt-level signals from accelerometers and acoustic emission sensors without external filtering. |
| Specified over –55°C to +125°C | Validated performance across full military temperature range eliminates derating calculations for space-qualified payloads. |
| High CMRR (75 dB min) | Rejects common-mode interference from motor drives and switching power supplies in vehicle-mounted control units. |
Applications
| Avionics Sensor Signal Conditioning | Missile Guidance Analog Front-End |
|---|---|
Use Scenario: Amplifying low-level outputs from gyroscopes and accelerometers in inertial measurement units (IMUs) under vibration and thermal cycling. IC Role / Device Role / Timing Role: Precision DC-coupled amplifier providing gain, offset correction, and rail-to-rail drive into SAR ADCs. Use Value: 950-µV max VIO ensures <0.1% full-scale error in 5-V span systems; 1-pA IIB prevents drift in capacitive feedback networks. | Use Scenario: Conditioning analog outputs from seeker head detectors and telemetry transducers in guided munitions. IC Role / Device Role / Timing Role: Dual-channel signal conditioner for simultaneous position and velocity channel processing. Use Value: Dual independent amplifiers reduce board area vs discrete solutions; rail-to-rail swing preserves dynamic range in 3.3-V and 5-V mixed-signal subsystems. |
| Ground Vehicle Powertrain Monitoring | Spacecraft Thermal Control Interface |
Use Scenario: Interfacing thermistors and pressure transducers in engine control modules exposed to under-hood temperatures up to 125°C. IC Role / Device Role / Timing Role: High-reliability op-amp for sensor excitation and linearization in ASIL-B compliant systems. Use Value: Specified performance across –55°C to +125°C eliminates need for external temperature compensation; MIL-qualified screening ensures long-term reliability. | Use Scenario: Amplifying RTD and thermocouple signals in satellite thermal management subsystems requiring radiation tolerance. IC Role / Device Role / Timing Role: Low-noise, low-drift amplifier in cold-junction compensation and linearization circuits. Use Value: 2 µV/°C αVIO limits drift to <250 µV over 125°C range; hermetic CFP package resists outgassing in vacuum environments. |
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 |
|---|---|---|---|
| OPA2277MDREP | Higher precision (25-µV VIO max), lower noise (8 nV/√Hz), but only ±18-V max supply and no rail-to-rail output. | Preferred for ultra-low-drift DC applications (e.g., precision DAC buffers); unsuitable for rail-to-rail ADC driving. | Select OPA2277MDREP when offset voltage is primary constraint and rail-to-rail swing is unnecessary. |
| TLC2272IP | Commercial-grade version; same electrical specs but rated only for –40°C to +85°C and non-hermetic SOIC-8 package. | Acceptable for non-military industrial controls; lacks radiation tolerance, burn-in, and extended temperature validation. | Select TLC2272IP for cost-sensitive, non-safety-critical designs where MIL-specification is not required. |
Compared with OPA2277MDREP and TLC2272IP, the 5962-9555202QPA uniquely combines rail-to-rail output, military temperature range, hermetic packaging, and LinCMOS input stage-making it irreplaceable in avionics signal chains where both dynamic range and environmental robustness are mandatory.
Availability
5962-9555202QPA is available at Aetrix Electronics and suitable for avionics sensor interfaces, missile guidance front-ends, ground vehicle powertrain monitoring, and spacecraft thermal control systems requiring stable component supply across extended lifecycle programs.
Supply support for 5962-9555202QPA 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 military and aerospace components.
The 5962-9555202QPA belongs to TI's Advanced LinCMOS op-amp product line, engineered specifically for precision analog signal conditioning in mission-critical defense and space applications where extended temperature operation, low drift, and hermetic reliability are non-negotiable.
FAQ
What is the maximum supply voltage rating for the 5962-9555202QPA?
The 5962-9555202QPA has an absolute maximum supply voltage rating of ±8 V per the datasheet's Absolute Maximum Ratings table. Operation beyond this risks permanent damage. For reliable continuous operation, TI specifies ±2.2 V to ±8 V as the recommended range, with full rail-to-rail output performance validated across this span. The 5962-9555202QPA must never be operated at ±9 V or higher, even momentarily.
Does the 5962-9555202QPA support single-supply operation?
Yes, the 5962-9555202QPA fully supports single-supply operation using its VDD–/GND pin as ground reference and VDD+ as positive rail. The common-mode input range extends to the negative rail, and the output swings rail-to-rail - enabling true single-supply use from 4.4 V to 16 V total supply. This capability is explicitly confirmed in the "Fully-Specified for Both Single-Supply and Split-Supply Operation" feature and validated in electrical characteristics tables for VDD = 5 V.
What is the input offset voltage specification for the 5962-9555202QPA over temperature?
The 5962-9555202QPA has a maximum input offset voltage of 950 µV at TA = 25°C and 1500 µV over the full operating range of –55°C to +125°C. Its temperature coefficient is 2 µV/°C maximum, meaning worst-case drift from 25°C to 125°C adds ≤200 µV. These values are measured per MIL-PRF-38535 test methods and guaranteed for every 5962-9555202QPA unit shipped.
Which package type does the 5962-9555202QPA use, and is it hermetic?
5962-9555202QPA uses a 10-pin ceramic flatpack (CFP) package per MIL-STD-883, with dimensions 6.35 mm × 6.35 mm. It is a certified hermetic package with glass-sealed leads and ceramic body, qualified to MIL-PRF-38535 Class Q requirements for moisture resistance, leak integrity, and long-term reliability in vacuum and high-humidity environments.
Can the 5962-9555202QPA drive a 10-kΩ load while maintaining rail-to-rail output?
Yes, the 5962-9555202QPA maintains rail-to-rail output swing into 10-kΩ loads across its full operating temperature range. At ±5 V supplies and TA = 25°C, VOH ≥4.85 V and VOL ≤0.15 V are guaranteed for IO = ±200 µA - corresponding to a 10-kΩ load at 4.85 V. Data sheet Figures 10 and 11 confirm this behavior, and the "Rail-to-Rail Output Performance" feature explicitly covers 10-kΩ loading conditions.
5962-9555202QPA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 3.6V/µs
- Gain Bandwidth Product:
- 2.25 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 2.4mA (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
5962-9555202QPA FAQ
1.How can I place an order for 5962-9555202QPA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9555202QPA 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 5962-9555202QPA reliable?
The price and inventory of 5962-9555202QPA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9555202QPA is usually 5 days.
3.What payment methods are accepted for 5962-9555202QPA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9555202QPA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9555202QPA?
5962-9555202QPA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9555202QPA 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 5962-9555202QPA?
For technical support, including 5962-9555202QPA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9555202QPA requirements.
6.How does Aetrix verify that 5962-9555202QPA is sourced from the original manufacturer or authorized distributors?
All 5962-9555202QPA 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 5962-9555202QPA meets industry standards.
7.What is the process for return or replacement of 5962-9555202QPA?
All 5962-9555202QPA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9555202QPA, 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 5962-9555202QPA part is unused and in its original packaging.
Return procedure for 5962-9555202QPA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-9555202QPA Tags
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