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Texas Instruments 5962-9751102QPA
- Part No.:
- 5962-9751102QPA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-9751102QPA.pdf
- Description:
- IC CMOS 2 CIRCUIT 8CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:180
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Product details
Overview
5962-9751102QPA from Texas Instruments is a dual-channel, rail-to-rail output, wide-input-voltage operational amplifier optimized for high-reliability military and aerospace applications. It delivers 1.8 MHz gain-bandwidth, 750 µA per channel supply current, 16 nV/√Hz input voltage noise at 1 kHz, 950 µV max input offset voltage (TA = 25°C), and full rail-to-rail output swing at 3 V and 5 V supplies - enabling precision signal conditioning in low-voltage data acquisition systems.
For engineers reviewing the 5962-9751102QPA datasheet, 5962-9751102QPA pinout, 5962-9751102QPA application, or 5962-9751102QPA equivalent, key selection criteria include its Q-temp automotive qualification, –40°C to 125°C operating range, 600-Ω output drive capability, no phase inversion over rail-to-rail common-mode input, and extended 0 V to 4.25 V (min) common-mode input range at 5-V supply.
Technical Context
The 5962-9751102QPA implements Advanced LinCMOS™ process technology to achieve ultra-low input bias current (1 pA typ), high input impedance (>1 TΩ), and rail-to-rail output stage operation without phase inversion when driven to supply rails. Its internal architecture supports stable unity-gain operation with 65° phase margin and 9 dB gain margin into 600 Ω + 100 pF loads.
It is fully characterized across –40°C to 125°C at 3 V and 5 V supplies, meeting MIL-PRF-38535 Class Q requirements. The device exhibits 0.75 V/µs slew rate (5 V), 70 dB CMRR (full range), and 80 dB supply-voltage rejection ratio - making it suitable for precision analog front-ends where input signal fidelity and power supply immunity are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 10 V - supports single-supply operation down to 2.7 V and compatibility with legacy 5 V and 3.3 V systems. |
| Input Offset Voltage (max) | 950 µV at TA = 25°C - enables accurate DC-coupled amplification in sensor interfaces and instrumentation without trimming. |
| Gain-Bandwidth Product | 1.8 MHz typ - sufficient for anti-aliasing filtering, active filtering, and medium-speed signal conditioning up to ~100 kHz closed-loop bandwidth. |
| Output Drive Capability | 600-Ω load drive - ensures stable operation driving ADC reference buffers, telecom line drivers, and moderate-impedance transducer interfaces. |
| Common-Mode Input Range | 0 V to 4.25 V (min) at 5 V supply - allows direct interfacing with unbuffered sensors and DAC outputs spanning near ground to near VDD. |
| Supply Current per Channel | 750 µA typ at 5 V - enables low-power operation in battery-backed or thermally constrained avionics modules. |
| Input Voltage Noise | 16 nV/√Hz at f = 1 kHz - preserves SNR in low-level signal amplification from piezoelectric or strain-gauge sensors. |
Pinout & Package
Ceramic DIP (JG) package, 8-pin, through-hole, hermetically sealed for high-reliability environments. Pin 1 identified by notch or dot; pins numbered counterclockwise.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 | Amplifier 1 output - rail-to-rail capable, drives external loads up to ±5 mA. |
| 2 | IN1– | Inverting input of Amp 1 - high-impedance node (1 TΩ), sensitive to PCB leakage and guarding. |
| 3 | IN1+ | Non-inverting input of Amp 1 - same high-impedance characteristics as IN1–; used for differential or single-ended sensing. |
| 4 | GND / VDD– | Ground reference or negative supply - shared return path for both amplifiers; requires low-impedance layout. |
| 5 | VDD+ | Positive supply - accepts 2.7 V to 10 V; decoupling capacitor mandatory at pin. |
| 6 | IN2+ | Non-inverting input of Amp 2 - electrically isolated but thermally coupled to Amp 1; matched performance within same die. |
| 7 | IN2– | Inverting input of Amp 2 - identical electrical specs to IN1–; supports dual-channel independent configurations. |
| 8 | OUT2 | Amplifier 2 output - functionally identical to OUT1; enables dual-path signal processing without cross-talk. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full dynamic range at 3 V and 5 V supplies - maximizes ADC utilization and eliminates level-shifting circuitry. |
| No phase inversion | Operates linearly even when common-mode input reaches VDD or GND - prevents latch-up and distortion in sensor front-ends. |
| Extended common-mode input range | 0 V to 4.25 V (min) at 5 V - accommodates direct connection to 0–5 V DACs, thermocouple amplifiers, and industrial voltage outputs. |
| Ultra-low input bias current | 1 pA typical - minimizes voltage error across high-impedance sources like pH electrodes and photodiode transimpedance nodes. |
| MIL-PRF-38535 Class Q qualification | Qualified for high-reliability space and defense programs - includes screening, lot traceability, and radiation-hardened process controls. |
Applications
| Avionics Sensor Signal Conditioning | Spacecraft Power Monitor Interface |
|---|---|
Use Scenario: Amplifying low-level outputs from RTD, thermocouple, or pressure transducers in flight control units under extreme temperature cycling. IC Role / Device Role / Timing Role: Dual-channel precision op-amp providing gain, filtering, and rail-to-rail buffering prior to SAR ADC sampling. Use Value: 950 µV max VIO and 2 µV/°C tempco ensure <±1 LSB error over –40°C to 125°C; no phase inversion prevents transient-induced control loop instability. | Use Scenario: Monitoring bus voltage and current sense signals in satellite power distribution units with isolated telemetry reporting. IC Role / Device Role / Timing Role: High-impedance differential amplifier and output buffer for isolated shunt-based current measurement circuits. Use Value: 1 pA input bias current avoids loading precision shunts; 600-Ω drive capability sustains signal integrity into optocoupler or isolation amplifier inputs. |
| Missile Guidance Analog Front-End | Tactical Radio IF Amplifier Stage |
Use Scenario: Conditioning inertial measurement unit (IMU) analog outputs in guided munitions subject to shock, vibration, and rapid thermal transients. IC Role / Device Role / Timing Role: Low-noise, rail-to-rail dual op-amp performing DC-coupled gain and anti-aliasing filtering before digitization. Use Value: 16 nV/√Hz noise floor preserves resolution of micro-g accelerometers; MIL-qualified JG package withstands 20,000 g shock per MIL-STD-883. | Use Scenario: Intermediate frequency (IF) amplification and automatic gain control (AGC) interface in encrypted tactical radios operating in harsh EMI environments. IC Role / Device Role / Timing Role: Stable, low-distortion dual op-amp implementing variable-gain stages and envelope detection. Use Value: 0.17% THD+N at 1 kHz ensures clean IF signal integrity; 70 dB CMRR rejects power supply coupling and adjacent channel interference. |
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 |
|---|---|---|---|
| OPA2333MDRGTEP | Zero-drift architecture, 0.02 µV/°C offset drift, 1.8 µV max VIO, but higher 17 µA supply current per channel. | Superior DC accuracy for long-term stability; less suitable for low-power avionics due to 23× higher quiescent current. | Select when ultra-low drift dominates over power budget; verify thermal derating in sealed enclosures. |
| LM7332MQD | Higher 60 mA output drive, 20 MHz GBW, but 2.5 mV max VIO and no MIL-PRF-38535 qualification. | Better for high-speed, high-current analog output stages; lacks radiation tolerance and extended temperature screening. | Select for commercial-grade high-drive applications only; not acceptable for DoD or NASA mission-critical use. |
Compared with OPA2333MDRGTEP and LM7332MQD, the 5962-9751102QPA uniquely balances military-grade reliability, rail-to-rail output, sub-millivolt offset, and ultra-low power - making it irreplaceable in weight- and power-constrained flight hardware where qualification compliance is non-negotiable.
Availability
5962-9751102QPA is available at Aetrix Electronics and suitable for avionics sensor interfaces, spacecraft power monitoring, missile guidance analog front-ends, and tactical radio IF amplification requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 5962-9751102QPA 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, embedded processing, and high-reliability components for industrial, automotive, aerospace, and defense markets.
The 5962-9751102QPA belongs to TI's Q-Temp automotive and high-reliability op-amp family, designed specifically for mission-critical analog signal conditioning in environments demanding MIL-PRF-38535 Class Q conformance and extended temperature operation.
FAQ
What is the maximum operating temperature range for the 5962-9751102QPA?
The 5962-9751102QPA is rated for continuous operation from –40°C to +125°C, meeting MIL-PRF-38535 Class Q requirements. This range is validated across all electrical parameters in the datasheet, including input offset voltage, CMRR, and output drive capability - ensuring reliable performance in jet engine bays, satellite payloads, and missile canisters.
Does the 5962-9751102QPA support true rail-to-rail input operation?
No, the 5962-9751102QPA features rail-to-rail *output* but not rail-to-rail *input*. Its common-mode input voltage range extends to 0 V (GND) and up to VDD – 1.3 V at full temperature range, which exceeds standard CMOS op-amps but does not include the positive rail. For true rail-to-rail input, consider TI's TLV2772 or OPA333 families - though neither is MIL-qualified like the 5962-9751102QPA.
What package type is used for the 5962-9751102QPA, and is it lead-free?
The 5962-9751102QPA uses an 8-pin ceramic dual in-line package (JG), hermetically sealed with tin-lead (SnPb) solder finish per MIL-STD-198. It is not RoHS-compliant or lead-free, as required for high-reliability military and space applications where SnPb provides superior thermal fatigue resistance and proven long-term interconnect reliability.
Can the 5962-9751102QPA drive a 100 pF capacitive load stably?
Yes, the 5962-9751102QPA maintains 65° phase margin and 9 dB gain margin when driving 600 Ω in series with 100 pF, as verified in the datasheet's Figure 19 and Table on page 8. Stability is ensured across –40°C to 125°C; however, layout best practices - short traces, local decoupling, and ground plane - remain essential to preserve this margin in flight hardware.
Is there a drop-in replacement for the 5962-9751102QPA with improved input offset voltage?
No pin-compatible drop-in replacement exists with lower input offset voltage and identical MIL-PRF-38535 Class Q qualification. The 5962-9751102QPA's 950 µV max VIO at 25°C is the lowest among qualified dual rail-to-rail op-amps in JG packaging. Alternatives like the OPA2333MDRGTEP offer lower offset but require redesign due to different pinout, higher current draw, and non-hermetic packaging - making them unsuitable as direct replacements in certified systems.
5962-9751102QPA 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:
- CMOS
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1.4V/µs
- Gain Bandwidth Product:
- 1.81 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 60 pA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 750µA (x2 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 10 V
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-CDIP
5962-9751102QPA FAQ
1.How can I place an order for 5962-9751102QPA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9751102QPA 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 5962-9751102QPA reliable?
The price and inventory of 5962-9751102QPA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9751102QPA is usually 5 days.
3.What payment methods are accepted for 5962-9751102QPA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9751102QPA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9751102QPA?
5962-9751102QPA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9751102QPA 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 5962-9751102QPA?
For technical support, including 5962-9751102QPA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9751102QPA requirements.
6.How does Aetrix verify that 5962-9751102QPA is sourced from the original manufacturer or authorized distributors?
All 5962-9751102QPA 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 5962-9751102QPA meets industry standards.
7.What is the process for return or replacement of 5962-9751102QPA?
All 5962-9751102QPA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9751102QPA, 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 5962-9751102QPA part is unused and in its original packaging.
Return procedure for 5962-9751102QPA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-9751102QPA Tags
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