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Texas Instruments 5962-9321604QHA
- Part No.:
- 5962-9321604QHA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-CDFF
- Datasheet:
-
5962-9321604QHA.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 10CFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,239
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Product details
Overview
5962-9321604QHA from Texas Instruments is a military-grade, high-speed precision operational amplifier in the TLE214x Excalibur family, featuring 10.5 nV/√Hz input noise at 1 kHz, 27 V/μs min slew rate, and 5.9 MHz gain-bandwidth product. It operates from ±2 V to ±22 V supplies, delivers rail-to-rail output swing (VCC− +0.1 V to VCC+ −1 V), and is qualified for −55°C to +125°C operation - ideal for precision analog signal conditioning in aerospace sensor interfaces and ruggedized data acquisition systems.
For engineers reviewing the 5962-9321604QHA datasheet, 5962-9321604QHA pinout, 5962-9321604QHA application, or 5962-9321604QHA equivalent, this device offers verified low-noise performance, fast settling (340 ns to 0.1%), and stable operation with up to 10 nF capacitive loads - critical for low-droop sample-and-hold circuits, high-fidelity audio front-ends, and 4–20 mA current-loop buffering.
Technical Context
The 5962-9321604QHA employs Texas Instruments' complementary bipolar Excalibur process, integrating a symmetrical 40-V/μs slew-rate input stage with a 10-Hz 1/f noise corner. Its all-NPN output stage enables near-rail output swing and robust short-circuit protection with ±80 mA output current capability.
Designed for stability under heavy capacitive loading, it maintains phase margin ≥57° with 100 pF load and remains functional up to 10 nF, though bandwidth reduces from 5.9 MHz to 1.8 MHz. Input common-mode range extends to VCC− −0.3 V without phase reversal, and differential input tolerance reaches ±44 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | ±2 V to ±22 V - supports dual-supply industrial and military systems without level-shifting. |
| Input Noise Voltage | 10.5 nV/√Hz at 1 kHz - enables high-resolution signal amplification in low-level sensor applications. |
| Slew Rate | 27 V/μs min - ensures faithful reproduction of fast transients in pulse amplification and actuator control. |
| Gain-Bandwidth Product | 5.9 MHz - allows stable unity-gain operation and supports closed-loop bandwidths up to 668 kHz at 20-Vpp output. |
| Input Offset Voltage | 500 μV max at 25°C - tight DC accuracy for precision instrumentation and calibration circuits. |
| Settling Time | 340 ns to 0.1% (10-V step) - meets timing requirements in high-speed data acquisition and DAC output buffering. |
| Capacitive Load Drive | Stable with up to 10 nF - eliminates need for isolation resistors when driving long cables or ADC input capacitance. |
Pinout & Package
5962-9321604QHA is supplied in an 8-pin ceramic dual-in-line package (CERDIP, JG suffix), compliant with MIL-STD-883 Class B screening and hermetically sealed for harsh-environment reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Offset Null 1 | Adjustment terminal for fine-tuning input offset voltage; unused in standard configurations. |
| 2 | Inverting Input (IN−) | Differential input node; accepts signals within VCC− −0.3 V to VCC+ −1.8 V common-mode range. |
| 3 | Non-Inverting Input (IN+) | Differential input node; same voltage range as IN−; enables precision reference or sensor biasing. |
| 4 | VCC− | Negative supply rail; must be connected to system ground or negative rail; supports −22 V absolute max. |
| 5 | Offset Null 2 | Second offset adjustment terminal; used with Pin 1 for manual nulling via external potentiometer. |
| 6 | Output (OUT) | Class-AB all-NPN output stage; delivers ±20 mA typical, swings to within 1 V of rails under light load. |
| 7 | VCC+ | Positive supply rail; supports +22 V absolute max; decoupling recommended within 1 cm of pin. |
| 8 | No Internal Connection (NC) | Unbonded pad; electrically isolated; no routing or connection required on PCB. |
Key Features
| Feature | Design Value |
|---|---|
| Low 1/f noise corner | 10 Hz - minimizes drift and low-frequency error in DC-coupled precision measurement paths. |
| Rail-to-rail compatible output | VCC− +0.1 V to VCC+ −1 V swing - maximizes dynamic range in single-supply or low-headroom systems. |
| High CMRR & PSRR | 85 dB CMRR / 90 dB PSRR min - rejects power supply ripple and common-mode interference in noisy environments. |
| Fast saturation recovery | 150 ns - enables reliable use in comparator mode without latch-up or extended recovery delays. |
| Military temperature range | −55°C to +125°C - qualified per MIL-PRF-38535 for avionics, defense electronics, and downhole tools. |
Applications
| Aerospace Sensor Signal Conditioning | Industrial 4–20 mA Loop Buffering |
|---|---|
|
Use Scenario: Amplifying low-level outputs from piezoresistive pressure sensors in flight control systems, where EMI and thermal drift are critical. IC Role / Device Role / Timing Role: Precision op-amp configured as low-noise non-inverting amplifier with gain = 100, rejecting common-mode noise from engine vibration. Use Value: 10.5 nV/√Hz input noise and 1.7 μV/°C offset drift ensure <±1 LSB error over full temperature range in 16-bit DAQ systems. |
Use Scenario: Isolating and buffering 4–20 mA current loop signals in PLC I/O modules exposed to factory EMI and wide ambient swings. IC Role / Device Role / Timing Role: Transimpedance amplifier with 250 Ω feedback resistor, driving ADC input while maintaining loop compliance voltage. Use Value: Stable operation with 10 nF load capacitance eliminates external compensation, reducing board space and component count. |
| High-Fidelity Audio Front-End | Ruggedized Data Acquisition Channel |
|
Use Scenario: Low-distortion preamplifier stage in military comms equipment requiring THD+N <0.01% at 10 kHz. IC Role / Device Role / Timing Role: Unity-gain stable buffer with 5.9 MHz GBW, preserving transient fidelity in microphone or line-level inputs. Use Value: 0.01% THD+N at 20-Vpp output and 400 ns settling to 0.01% enable clean signal capture without post-processing correction. |
Use Scenario: Sample-and-hold amplifier in radiation-hardened telemetry systems operating in extended temperature cycles. IC Role / Device Role / Timing Role: Low-droop hold amplifier with 340 ns settling time, driving SAR ADC input with minimal aperture uncertainty. Use Value: 150 ns saturation recovery and guaranteed −55°C to +125°C operation ensure deterministic timing across mission profiles. |
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 input offset (25 μV max), lower noise (8 nV/√Hz), but only 1 MHz GBW and not rated beyond 105°C. | Preferred for ultra-precision DC-coupled systems; unsuitable for high-speed settling or extended temperature operation. | Select when offset and noise dominate over speed and temperature range. |
| LMC6084IMX | CMOS input (0.01 pA bias), rail-to-rail I/O, but 1.3 MHz GBW and 1.5 V/μs slew rate; not MIL-spec. | Better for ultra-low-power, high-impedance sensor interfaces; lacks military qualification and drive strength. | Select for battery-powered portable test gear where input bias and supply current are critical. |
Compared with OPA277MD and LMC6084IMX, the 5962-9321604QHA uniquely balances high speed (27 V/μs), low noise (10.5 nV/√Hz), and full military temperature qualification - making it irreplaceable in applications demanding simultaneous precision, bandwidth, and environmental robustness.
Availability
5962-9321604QHA is available at Aetrix Electronics and suitable for aerospace sensor interfaces, industrial 4–20 mA loop systems, and ruggedized data acquisition requiring stable component supply across extended lifecycle programs.
Supply support for 5962-9321604QHA 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 TLE214x Excalibur series was designed specifically for high-speed precision analog signal conditioning in mission-critical systems - emphasizing low noise, fast settling, and robust operation across extreme temperatures and load conditions.
FAQ
What is the maximum capacitive load the 5962-9321604QHA can drive while remaining stable?
The 5962-9321604QHA is stable with capacitive loads up to 10 nF, as confirmed in the official TI datasheet SLOS183D. At 10 nF, its unity-gain bandwidth decreases from 5.9 MHz to 1.8 MHz, but phase margin remains sufficient for reliable operation. For optimal stability with >100 pF loads, TI recommends using the device in unity-gain configuration or adding a small series resistor (≤10 Ω) between output and load.
Does the 5962-9321604QHA support single-supply operation?
Yes, the 5962-9321604QHA 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 1 V of either rail - enabling true single-supply functionality in applications like portable instrumentation and industrial controllers without dual-rail generation.
What is the guaranteed input offset voltage specification for the 5962-9321604QHA over its full temperature range?
The 5962-9321604QHA has a maximum input offset voltage of 800 μV over its full −55°C to +125°C operating range, as specified in the TLE2141M electrical characteristics table (SLOS183D, page 8). This value applies to the M-suffix military-grade variant, which 5962-9321604QHA belongs to - ensuring predictable DC accuracy in thermally uncontrolled environments.
Can the 5962-9321604QHA be used as a comparator?
Yes, the 5962-9321604QHA can be used as a comparator. The datasheet explicitly states both TLE214x and TLE214xA versions function reliably in open-loop mode, with TTL-compatible propagation delay (~200 ns) and fast saturation recovery (150 ns). However, it lacks internal hysteresis, so external positive feedback is recommended for noise immunity in real-world comparator applications.
Is the 5962-9321604QHA RoHS-compliant and lead-free?
The 5962-9321604QHA is a legacy military-grade part manufactured in a ceramic DIP (JG) package with tin-lead (SnPb) terminations, and is not RoHS-compliant. It is exempt from RoHS Directive 2011/65/EU Annex III Category 8(a) for aerospace and defense applications requiring high-reliability solder joint integrity. Alternate RoHS-compliant equivalents are not available in identical form factor and qualification.
5962-9321604QHA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- Excalibur™
- Package/Case:
- 10-CDFF
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- 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:
- 275 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:
- Surface Mount
- Supplier Device Package:
- 10-CFP
5962-9321604QHA FAQ
1.How can I place an order for 5962-9321604QHA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9321604QHA 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 5962-9321604QHA reliable?
The price and inventory of 5962-9321604QHA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9321604QHA is usually 5 days.
3.What payment methods are accepted for 5962-9321604QHA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9321604QHA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9321604QHA?
5962-9321604QHA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9321604QHA 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 5962-9321604QHA?
For technical support, including 5962-9321604QHA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9321604QHA requirements.
6.How does Aetrix verify that 5962-9321604QHA is sourced from the original manufacturer or authorized distributors?
All 5962-9321604QHA 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 5962-9321604QHA meets industry standards.
7.What is the process for return or replacement of 5962-9321604QHA?
All 5962-9321604QHA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9321604QHA, 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 5962-9321604QHA part is unused and in its original packaging.
Return procedure for 5962-9321604QHA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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