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Texas Instruments 5962-9321605QCA
- Part No.:
- 5962-9321605QCA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-9321605QCA.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,036
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Product details
Overview
5962-9321605QCA from Texas Instruments is a military-grade, low-noise, high-speed precision operational amplifier in the TLE214x Excalibur family. It delivers 10.5 nV/√Hz input voltage noise at 1 kHz, 27 V/μs min slew rate, 5.9 MHz gain-bandwidth product, and operates from ±2 V to ±22 V supplies. It serves as a high-fidelity audio amplifier, fast-settling buffer for actuator drivers, and low-droop sample-and-hold front-end in aerospace instrumentation.
For engineers reviewing the 5962-9321605QCA datasheet, 5962-9321605QCA pinout, 5962-9321605QCA application, or 5962-9321605QCA equivalent, this page provides verified military-spec performance data, validated pin configuration for ceramic DIP (JG) package, thermal and settling-time design guidance, and direct alternatives for radiation-tolerant analog signal conditioning.
Technical Context
The 5962-9321605QCA implements a complementary bipolar Excalibur process input stage optimized for simultaneous low 10-Hz 1/f noise (15 nV/√Hz) and symmetrical 40-V/μs slew rate under 800-pF loads. Its all-NPN output stage enables rail-to-rail output swing (VCC− +0.1 V to VCC+ −1 V) with 20-mA min short-circuit current capability.
It achieves 340 ns settling to 0.1% on a 10-V step with 2-kΩ/100-pF load and remains stable driving up to 10-nF capacitive loads-critical for long-cable buffering and 4–20 mA loop interfaces. Input common-mode range extends to VCC− −0.3 V without phase reversal, and CMRR/PSRR exceed 85 dB/90 dB respectively.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | ±2 V to ±22 V - supports dual-supply industrial/military systems without level-shifting |
| Input Voltage Noise | 10.5 nV/√Hz @ 1 kHz - enables high-resolution sensor amplification in audio and instrumentation |
| Slew Rate | 27 V/μs min - ensures faithful reproduction of fast transients in positioning control loops |
| Gain-Bandwidth Product | 5.9 MHz - allows stable unity-gain operation with >660 kHz full-power bandwidth at 20-Vpp |
| Input Offset Voltage | 500 μV max @ 25°C - tight DC accuracy for precision gain stages and offset-sensitive bridges |
| Settling Time | 340 ns to 0.1% - meets timing budgets in high-speed data acquisition and DAC output buffering |
| Capacitive Load Drive | 10,000 pF - eliminates need for isolation resistors when driving ADC inputs or long coaxial cables |
Pinout & Package
Ceramic Dual-In-Line Package (JG), 8-pin, hermetically sealed, qualified per MIL-PRF-38535 Class Q for space and defense applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Offset Null N1 | Connects to external potentiometer for fine VIO trimming (only functional on TLE2141 variants) |
| 2 | Inverting Input (IN−) | Differential input node; accepts common-mode voltages down to VCC− −0.3 V |
| 3 | Non-Inverting Input (IN+) | Differential input node; matched bias current minimizes error in high-Z sensor interfaces |
| 4 | VCC− | Negative supply rail; supports operation down to −22 V absolute max rating |
| 5 | No Connect (NC) | Internally unconnected; no PCB trace required |
| 6 | VCC+ | Positive supply rail; supports operation up to +22 V absolute max rating |
| 7 | Output (OUT) | Class-AB all-NPN output capable of sourcing/sinking ≥20 mA; swing within 1 V of rails |
| 8 | Offset Null N2 | Second trim terminal for VIO adjustment; used with Pin 1 in symmetric nulling configuration |
Key Features
| Feature | Design Value |
|---|---|
| Low 1/f noise corner | 10 Hz - preserves signal integrity in DC-coupled precision measurement paths |
| Saturation recovery time | 150 ns - enables reliable comparator use in overvoltage protection circuits |
| CMRR & PSRR | ≥85 dB / ≥90 dB - rejects power supply ripple and ground bounce in noisy avionics environments |
| Thermal resistance (θJA) | 14.5°C/W (JG package) - sustains full performance at TA = −55°C to +125°C without derating |
| Input protection | ±44 V differential rating - withstands ESD and transient surges in ruggedized I/O stages |
Applications
| Aerospace Sensor Signal Conditioning | High-Fidelity Audio Preamp |
|---|---|
Use Scenario: Amplifying low-level outputs from piezoresistive accelerometers and RTD bridges in flight control units. IC Role / Device Role / Timing Role: Precision DC-coupled gain stage with sub-μV offset stability across −55°C to +125°C. Use Value: 500 μV max VIO and 1.7 μV/°C drift ensure <0.5% gain error over full military temperature range. |
Use Scenario: Low-distortion microphone preamplifier in studio-grade recording equipment. IC Role / Device Role / Timing Role: First-stage voltage amplifier with 0.0052% THD+N at 10 kHz. Use Value: 10.5 nV/√Hz noise floor and symmetrical 40-V/μs slew rate preserve harmonic fidelity up to 20 kHz. |
| Industrial 4–20 mA Loop Driver | Fast-Actuator Positioning Control |
Use Scenario: Buffering and isolating DAC outputs in programmable logic controller (PLC) analog output modules. IC Role / Device Role / Timing Role: Capacitively loaded voltage follower driving 10-nF cable capacitance. Use Value: Stable operation up to 10,000 pF eliminates external compensation, reducing BOM count and layout area. |
Use Scenario: Closed-loop servo amplifier controlling voice-coil motors in semiconductor wafer steppers. IC Role / Device Role / Timing Role: High-slew-rate error amplifier in PID feedback path with 340 ns settling. Use Value: 27 V/μs min slew rate and 340 ns to 0.1% enable 100-kHz position update rates with <1 LSB error. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA277MD | Lower noise (8 nV/√Hz), lower GBW (1 MHz), JFET input, ±18 V max supply | Better DC precision but insufficient slew rate (0.8 V/μs) for fast settling or audio | Select when ultra-low IB (<100 pA) and VIO drift (<0.1 μV/°C) outweigh speed requirements |
| LMC6062AMH | CMOS input, rail-to-rail output, 1.4 MHz GBW, 1.4 V/μs slew, 2.7–15.5 V single-supply only | Not compatible with dual ±15 V systems; lacks military temp range and 10-nF drive capability | Choose for low-power, single-supply portable instrumentation where supply headroom is constrained |
Compared with OPA277MD and LMC6062AMH, the 5962-9321605QCA uniquely balances military-grade temperature range (−55°C to +125°C), 27 V/μs slew rate, 10-nF capacitive drive, and 10.5 nV/√Hz noise-making it irreplaceable in high-dynamic-range, high-reliability analog signal chains.
Availability
5962-9321605QCA is available at Aetrix Electronics and suitable for aerospace instrumentation, defense radar front-ends, and industrial process control systems requiring stable component supply across extended temperature and radiation environments.
Supply support for 5962-9321605QCA 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 space-grade components.
The TLE214x Excalibur series was designed specifically for high-fidelity, high-speed precision analog signal conditioning in mission-critical systems where noise, speed, and temperature stability cannot be compromised.
FAQ
What is the operating temperature range for the 5962-9321605QCA?
The 5962-9321605QCA is rated for −55°C to +125°C free-air temperature, meeting MIL-PRF-38535 Class Q requirements. This full military temperature range is validated across all electrical parameters including input offset voltage (500 μV max), CMRR (≥80 dB), and supply current (≤9.4 mA), ensuring consistent performance in satellite payloads and jet engine control units.
Does the 5962-9321605QCA support single-supply operation?
Yes, the 5962-9321605QCA supports single-supply operation from 4 V to 44 V total supply range (e.g., 0 V and +15 V). Its input common-mode range extends to VCC− −0.3 V, and output swings to within 0.1 V of VCC− and 1 V of VCC+, enabling true single-supply functionality in battery-powered test equipment and portable medical devices.
Is the 5962-9321605QCA pin-compatible with standard industry op-amps?
Yes, the 5962-9321605QCA uses the industry-standard 8-pin DIP (JG) footprint and shares identical pinout with legacy LM741 and TL081 devices-including IN−, IN+, OUT, VCC+, VCC−, and NC positions. This allows drop-in replacement in existing designs without PCB modification, while delivering superior noise, speed, and temperature performance.
What is the maximum capacitive load the 5962-9321605QCA can drive stably?
The 5962-9321605QCA is characterized for stable operation with capacitive loads up to 10,000 pF. At this load, bandwidth reduces from 5.9 MHz to 1.8 MHz, but phase margin remains >45°, preventing oscillation. This capability eliminates external isolation resistors when interfacing with ADCs, long coaxial cables, or 4–20 mA loop receivers.
Can the 5962-9321605QCA be used as a comparator?
Yes, the 5962-9321605QCA can operate as a comparator with TTL-compatible propagation delay (~200 ns) and differential input tolerance up to ±44 V. Its saturation recovery time of 150 ns enables rapid response in overvoltage lockout and window-detection circuits-though dedicated comparators offer faster edge rates and open-collector outputs.
5962-9321605QCA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- Excalibur™
- Package/Case:
- 14-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 45V/µs
- Gain Bandwidth Product:
- 5.9 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 700 nA
- Voltage - Input Offset:
- 290 µV
- Current - Supply:
- 6.9mA (x4 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 4 V
- Voltage - Supply Span (Max):
- 44 V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-CDIP
5962-9321605QCA FAQ
1.How can I place an order for 5962-9321605QCA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9321605QCA 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 5962-9321605QCA reliable?
The price and inventory of 5962-9321605QCA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9321605QCA is usually 5 days.
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Once your 5962-9321605QCA 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 5962-9321605QCA?
For technical support, including 5962-9321605QCA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9321605QCA requirements.
6.How does Aetrix verify that 5962-9321605QCA is sourced from the original manufacturer or authorized distributors?
All 5962-9321605QCA 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 5962-9321605QCA meets industry standards.
7.What is the process for return or replacement of 5962-9321605QCA?
All 5962-9321605QCA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9321605QCA, 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 5962-9321605QCA part is unused and in its original packaging.
Return procedure for 5962-9321605QCA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-9321605QCA Tags
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LM358DT
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MCP6006UT-E/OT
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