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Texas Instruments 5962-9460205QPA
- Part No.:
- 5962-9460205QPA
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-CDIP (0.300", 7.62mm)
- Datasheet:
-
5962-9460205QPA.pdf
- Description:
- IC OPAMP JFET 2 CIRCUIT 8CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:769
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Product details
Overview
5962-9460205QPA from Texas Instruments is a military-grade, high-reliability JFET-input operational amplifier in the TLE2071M family, designed for precision analog signal conditioning in harsh environments. It delivers 10 MHz unity-gain bandwidth, 45 V/μs slew rate, 17 nV/√Hz maximum input voltage noise, ±19 V supply rails, and guaranteed 2 mV max input offset voltage over −55°C to +125°C.
For engineers reviewing the 5962-9460205QPA datasheet, 5962-9460205QPA pinout, 5962-9460205QPA application, or 5962-9460205QPA equivalent, this device serves as a direct performance upgrade to TL071/TL081 in defense avionics, radar front-ends, and space-qualified instrumentation where low-noise, wide dynamic range, and extended temperature operation are critical.
Technical Context
The 5962-9460205QPA implements a JFET-input differential pair with on-chip zener trimming for precision DC performance and Excalibur process optimization for low 1/f noise and high-speed AC response. Its architecture supports stable operation with capacitive loads up to 100 pF and maintains ≥56° phase margin at unity gain.
It operates across dual supplies from ±2.25 V to ±19 V, features rail-to-rail common-mode input range (e.g., −10.9 V to +15 V at ±15 V supplies), and delivers ±11.5 V output swing into 20 mA load - enabling full utilization of its extended supply headroom in high-fidelity sensor interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Unity-Gain Bandwidth | 9.4 MHz typical - enables stable closed-loop operation up to ~1 MHz with gain ≥ 10 without compensation. |
| Slew Rate | 45 V/μs positive / 45 V/μs negative - supports fast transient response in pulse amplification and active filtering. |
| Input Voltage Noise | 17 nV/√Hz maximum at 10 kHz - ensures minimal added noise in low-level signal chains (e.g., piezoelectric sensors). |
| Input Offset Voltage | 2 mV maximum at 25°C, 4 mV over full −55°C to +125°C range - reduces DC error in precision integrators and I/V converters. |
| Supply Voltage Range | ±2.25 V to ±19 V - provides ±19 V dynamic signal range for high-voltage transducer interfaces and industrial control loops. |
| Common-Mode Input Range | −10.9 V to +15 V (at ±15 V supplies) - allows direct connection to bipolar sensor outputs without level-shifting. |
| Output Current Drive | ±80 mA short-circuit current - supports driving low-impedance loads such as 600 Ω transmission lines or relay coils. |
Pinout & Package
Ceramic flatpack (QPA) package with 8 leads, hermetically sealed for MIL-PRF-38535 Class Q reliability and operation in extreme thermal/vacuum environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OFFSET N1 | Null adjustment terminal for external offset trimming (used with potentiometer between Pins 1 and 8). |
| 2 | IN− | Inverting input - high-impedance JFET node (10¹² Ω) for differential sensing with minimal loading. |
| 3 | IN+ | Non-inverting input - matched high-impedance node for single-ended or instrumentation amplifier configurations. |
| 4 | VCC− | Negative supply rail - must be connected to system ground or negative bias for dual-supply operation. |
| 5 | NC | No internal connection - left unconnected per design; no routing or termination required. |
| 6 | VCC+ | Positive supply rail - accepts up to +19 V; decoupling capacitor (0.1 μF) recommended adjacent to pin. |
| 7 | OUT | Amplified output - capable of ±11.5 V swing into 20 mA, with 80 Ω open-loop output impedance. |
| 8 | OFFSET N2 | Null adjustment terminal - used with Pin 1 to balance input offset via external 10 kΩ potentiometer. |
Key Features
| Feature | Design Value |
|---|---|
| Excalibur JFET process | Delivers 11.6 nV/√Hz typical input voltage noise - 3× lower than TL071 - for improved SNR in audio and sensor front-ends. |
| On-chip zener trimming | Guarantees ≤2 mV input offset voltage at 25°C and ≤4 mV over full military temperature range - eliminates need for manual calibration. |
| Extended supply rails | ±19 V operation enables ±13.4 V output swing at ±15 V supplies - supports high-dynamic-range data acquisition systems. |
| High slew rate & bandwidth | 45 V/μs slew rate with 9.4 MHz GBW allows accurate reproduction of 1–2 MHz signals with <0.1% distortion. |
| MIL-PRF-38535 QML Class Q | Qualified for flight-critical applications with 100% screening, lot traceability, and radiation hardness assurance per specification. |
Applications
| Avionics Signal Conditioning | Radar IF Amplification |
|---|---|
Use Scenario: Amplifying low-amplitude Doppler-shifted IF signals (1–50 MHz) from airborne radar receivers under vibration and wide temperature swings. IC Role / Device Role / Timing Role: High-linearity, low-noise IF amplifier stage with stable gain and minimal phase distortion across operating band. Use Value: 17 nV/√Hz max noise floor preserves weak target returns; 45 V/μs slew rate prevents pulse distortion during fast chirp transitions. |
Use Scenario: Buffering and gain-setting in phased-array antenna beamforming networks requiring precise amplitude/phase matching. IC Role / Device Role / Timing Role: Precision DC-coupled gain block with matched input offset and CMRR >80 dB to minimize channel-to-channel error. Use Value: 2 mV max VIO and 98 dB CMRR at ±15 V ensure <0.02% gain error across 128-element arrays at −55°C to +125°C. |
| Spacecraft Sensor Interface | Tactical Communications Modem |
Use Scenario: Conditioning outputs from radiation-hardened MEMS accelerometers and star tracker photodiodes in LEO missions. IC Role / Device Role / Timing Role: Low-power, low-drift transimpedance and instrumentation amplifier front-end with ultra-high input impedance. Use Value: 10¹² Ω input resistance avoids signal attenuation from high-Z sensors; 3.2 μV/°C VIO drift minimizes calibration frequency. |
Use Scenario: Baseband filtering and line-driver stage in secure HF/VHF software-defined radios operating in mobile field environments. IC Role / Device Role / Timing Role: Active anti-aliasing filter and DAC output buffer with rail-to-rail output swing into 600 Ω balanced lines. Use Value: ±11.5 V output swing into 20 mA meets MIL-STD-188-114A line drive requirements; THD+N <0.008% ensures clean modulation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar JFET-input op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA277MD | Lower 3.5 μV/°C VIO drift, but only 2 MHz GBW and 0.8 V/μs slew rate; requires ±18 V max supply. | Better DC stability for ultra-low-drift integrators, but insufficient speed for IF amplification or fast pulse shaping. | Select when long-term offset drift dominates over bandwidth - not suitable for radar or communications signal paths. |
| LMC6081MJ | CMOS input (fA bias current), 1.3 MHz GBW, 1.5 V/μs slew rate, rail-to-rail output; operates down to 2.7 V single supply. | Superior for ultra-low-power, single-supply portable systems - but lacks noise performance, speed, and supply headroom for military analog front-ends. | Choose for battery-powered telemetry nodes; avoid where 10 MHz bandwidth or ±19 V operation is required. |
Compared with OPA277MD and LMC6081MJ, the 5962-9460205QPA uniquely balances military-grade reliability, 10 MHz bandwidth, 45 V/μs slew rate, and ±19 V supply capability - making it irreplaceable in high-speed, high-voltage, high-reliability analog signal chains where alternatives sacrifice either speed, voltage range, or qualification grade.
Availability
5962-9460205QPA is available at Aetrix Electronics and suitable for avionics subsystems, radar signal processors, spacecraft payload electronics, and secure communications hardware requiring stable component supply across extended temperature and radiation environments.
Supply support for 5962-9460205QPA 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 aerospace and defense components.
The TLE207x family was engineered to deliver Excalibur-process JFET op-amps with superior noise, speed, and DC precision - specifically targeting military, space, and industrial systems demanding performance beyond commercial-grade BiFET amplifiers.
FAQ
What is the qualified temperature range for the 5962-9460205QPA?
The 5962-9460205QPA is fully specified and tested over −55°C to +125°C per MIL-PRF-38535 Class Q requirements. Electrical parameters including input offset voltage (≤4 mV), slew rate (≥45 V/μs), and common-mode range are guaranteed across this full range - critical for operation in missile guidance systems and satellite power control units.
Does the 5962-9460205QPA require external nulling components?
Yes - the 5962-9460205QPA provides OFFSET N1 (Pin 1) and OFFSET N2 (Pin 8) terminals for external trimming. A 10 kΩ potentiometer connected between these pins, with wiper to VCC−, allows adjustment of input offset voltage to <0.5 mV. This is necessary to meet tight DC accuracy requirements in precision instrumentation circuits using the 5962-9460205QPA.
Is the 5962-9460205QPA pin-compatible with commercial TLE2071 variants?
Yes - the 5962-9460205QPA uses the same 8-pin ceramic flatpack (QPA) footprint and pinout as the TLE2071M and TLE2071AM devices. This allows drop-in replacement in existing designs qualified to MIL-PRF-38535, provided layout accommodates hermetic package dimensions and thermal relief for solder reflow per J-STD-020.
What is the maximum capacitive load the 5962-9460205QPA can drive without instability?
The 5962-9460205QPA remains stable driving up to 100 pF capacitive load with 2 kΩ series resistance (per Figure 1 in SLOS181C), achieving ≥56° phase margin. For loads >100 pF, a 2 kΩ isolation resistor in series with the output is mandatory to maintain stability - a key design consideration when buffering ADC inputs or coaxial cables using the 5962-9460205QPA.
How does the 5962-9460205QPA compare to TL071 in terms of noise and bandwidth?
The 5962-9460205QPA offers 17 nV/√Hz maximum input voltage noise - half that of TL071's 30 nV/√Hz - and 9.4 MHz unity-gain bandwidth, more than double TL071's 3 MHz. Its 45 V/μs slew rate is also triple TL071's 13 V/μs. These improvements directly enable higher-fidelity signal capture in sonar hydrophone arrays and digital oscilloscope front-ends using the 5962-9460205QPA.
5962-9460205QPA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- J-FET
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 45V/µs
- Gain Bandwidth Product:
- 10 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 20 pA
- Voltage - Input Offset:
- 700 µV
- Current - Supply:
- 3.1mA (x2 Channels)
- Current - Output / Channel:
- 48 mA
- Voltage - Supply Span (Min):
- 4.5 V
- Voltage - Supply Span (Max):
- 38 V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-CDIP
5962-9460205QPA FAQ
1.How can I place an order for 5962-9460205QPA through Aetrix?
Please submit a Request for Quotation (RFQ) for 5962-9460205QPA 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 5962-9460205QPA reliable?
The price and inventory of 5962-9460205QPA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5962-9460205QPA is usually 5 days.
3.What payment methods are accepted for 5962-9460205QPA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5962-9460205QPA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5962-9460205QPA?
5962-9460205QPA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5962-9460205QPA 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 5962-9460205QPA?
For technical support, including 5962-9460205QPA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5962-9460205QPA requirements.
6.How does Aetrix verify that 5962-9460205QPA is sourced from the original manufacturer or authorized distributors?
All 5962-9460205QPA 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 5962-9460205QPA meets industry standards.
7.What is the process for return or replacement of 5962-9460205QPA?
All 5962-9460205QPA units undergo pre-shipment inspection (PSI). If there is an issue with 5962-9460205QPA, 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 5962-9460205QPA part is unused and in its original packaging.
Return procedure for 5962-9460205QPA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5962-9460205QPA Tags
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