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Texas Instruments TL062ACPSR
- Part No.:
- TL062ACPSR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
TL062ACPSR.pdf
- Description:
- IC OPAMP JFET 2 CIRCUIT 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:1,831
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Product details
Overview
TL062ACPSR from Texas Instruments is a dual JFET-input operational amplifier optimized for low-power, high-input-impedance analog signal conditioning in cost-sensitive industrial and consumer systems. It delivers 200 µA per amplifier supply current, 3.5 V/µs slew rate, ±11 V common-mode input range (including VCC+), and 1 MHz unity-gain bandwidth - enabling precision DC-coupled amplification and filtering in battery-powered or thermally constrained designs such as sensor front-ends and audio preamps.
For engineers reviewing the TL062ACPSR datasheet, TL062ACPSR pinout, TL062ACPSR application, or TL062ACPSR equivalent, key selection criteria include its JFET-input stage (1012 Ω input resistance), rail-to-rail common-mode capability, low 5 pA typical input offset current, and SOIC-8 packaging suitable for space-constrained PCB layouts requiring dual-channel op amp functionality.
Technical Context
The TL062ACPSR implements a two-stage JFET-input transconductance amplifier architecture with internal frequency compensation, delivering stable unity-gain operation without external components. Its input stage operates with zero crossover distortion and supports common-mode voltages up to VCC+, enabling direct interfacing with high-side sensors and single-supply configurations.
It features output short-circuit protection, latch-up-free silicon design, and integrated EMI/RF filters - critical for reliable operation in electrically noisy environments like white goods motor control and industrial I/O modules. The device is specified across 0°C to 70°C (Commercial grade) and meets 1.5 kV HBM ESD rating.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Current | 200 µA per amplifier - enables multi-channel analog signal chains with sub-1 mA total quiescent draw. |
| Input Bias Current | 30 pA typical at 25°C - preserves signal integrity in high-impedance source applications (e.g., piezoelectric sensors). |
| Slew Rate | 3.5 V/µs typical - supports clean amplification of audio-band signals up to ~100 kHz at unity gain. |
| Unity-Gain Bandwidth | 1 MHz - provides stable closed-loop gain ≥1 with phase margin >45° into 10 kΩ//100 pF loads. |
| Common-Mode Input Range | –12 V to +15 V (with ±15 V supplies) - accepts inputs beyond rails, simplifying level-shifting in mixed-supply systems. |
| Input Offset Voltage | 3 mV max at 25°C - ensures ≤30 mV output error in non-inverting gain-of-10 configurations without trimming. |
| ESD Rating | 1.5 kV HBM - withstands handling and board-level ESD events without functional degradation. |
Pinout & Package
TL062ACPSR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package measuring 4.90 mm × 6.00 mm, compatible with standard surface-mount reflow processes and IPC-7351B footprint IPC7351SOIC8_49x60_P065.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives loads up to ±10 V swing into 10 kΩ; short-circuit protected. |
| 2 | IN– A | Inverting input for Amplifier A - high-impedance JFET node; sensitive to layout-induced leakage. |
| 3 | IN+ A | Non-inverting input for Amplifier A - accepts common-mode voltage up to VCC+. |
| 4 | VCC– | Negative supply rail - must be decoupled locally with 0.1 µF ceramic capacitor. |
| 5 | IN+ B | Non-inverting input for Amplifier B - electrically isolated from Channel A; no crosstalk below –120 dB. |
| 6 | IN– B | Inverting input for Amplifier B - matched bias current to Channel A for differential pair use. |
| 7 | OUT B | Amplifier B output - independent drive capability; same specs and protection as OUT A. |
| 8 | VCC+ | Positive supply rail - supports ±5 V to ±15 V dual supply or +10 V to +30 V single supply (VCC– = GND). |
Key Features
| Feature | Design Value |
|---|---|
| JFET-input stage | 1012 Ω input resistance enables ultra-low loading of high-Z sources (e.g., pH electrodes, photodiode transimpedance feedback networks). |
| Low power consumption | 200 µA per amplifier allows integration of multiple channels in energy-constrained systems without thermal derating. |
| Output short-circuit protection | Prevents latch-up or permanent damage during accidental output grounding or capacitive load overdrive. |
| Wide common-mode range | Includes VCC+, permitting direct connection to positive-rail-referenced sensors without level-shifting circuitry. |
| Internal frequency compensation | Guarantees stability in unity-gain follower and inverting configurations without external compensation components. |
Applications
| Industrial Sensor Signal Conditioning | Consumer Audio Pre-amplification |
|---|---|
Use Scenario: Amplifying low-level mV-range outputs from RTDs, thermocouples, or strain gauges in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Dual-channel instrumentation amplifier front-end - one channel for differential gain, second for reference buffer or offset correction. Use Value: JFET input avoids bias current-induced errors on high-resistance sensors; 3 mV max VIO limits measurement drift in 16-bit ADC systems. |
Use Scenario: Low-noise pre-amplification of microphone or line-level signals in portable speakers and smart displays. IC Role / Device Role / Timing Role: Dual op amp configured as mic preamp + tone control filter - leveraging matched channels for stereo symmetry. Use Value: 30 nV/√Hz input noise density and 3.5 V/µs slew rate preserve audio fidelity up to 20 kHz without slew-induced distortion. |
| White Goods Motor Control Feedback | Medical Patient Monitoring Front-End |
Use Scenario: Isolating and scaling current-sense signals from BLDC motor phase windings in washing machine inverter drives. IC Role / Device Role / Timing Role: Dual op amp used for bidirectional current sensing (high-side + low-side) with common-mode rejection above 80 dB. Use Value: CMRR ≥80 dB minimizes PWM switching noise coupling; SOIC-8 package fits compact motor control PCBs. |
Use Scenario: Biopotential signal amplification (ECG, EMG) where electrode-skin interface impedance exceeds 1 MΩ. IC Role / Device Role / Timing Role: First-stage amplifier in 3-op-amp instrumentation topology - exploiting ultra-low input bias current to prevent electrode polarization. Use Value: 30 pA typical IIB eliminates baseline drift in long-duration patient monitoring sessions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual JFET-input operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL062CDR | Same electrical specs but Commercial temperature range (0°C to 70°C) and SOIC-8 package; no A-grade offset voltage binning (max 6 mV vs TL062ACPSR's 3 mV). | Acceptable for non-precision applications where <10 mV output error is tolerable (e.g., basic signal buffering). | Select TL062CDR only when cost sensitivity outweighs need for tighter VIO specification. |
| TL072CP | Higher slew rate (13 V/µs) and lower noise (18 nV/√Hz), but higher supply current (2.8 mA per amp) and no VCC+-inclusive common-mode range. | Better suited for wideband audio or fast transient response; unsuitable for rail-to-rail input sensing or ultra-low-power designs. | Choose TL072CP only when bandwidth/noise performance justifies 14× higher quiescent current and loss of VCC+ input capability. |
Compared with TL062CDR, TL062ACPSR offers tighter input offset voltage for improved DC accuracy; compared with TL072CP, it trades bandwidth and noise for 14× lower power and rail-inclusive input range - making TL062ACPSR optimal for precision, low-power, high-Z sensor interfaces.
Availability
TL062ACPSR is available at Aetrix Electronics and suitable for industrial sensor interfaces, consumer audio subsystems, and medical biopotential front-ends requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for TL062ACPSR 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 expertise in precision op amp design and manufacturing.
The TL06x family was engineered to deliver TL07x/TL08x performance at significantly lower power - targeting cost-sensitive, thermally constrained applications in industrial automation, consumer electronics, and instrumentation.
FAQ
What is the maximum supply voltage rating for TL062ACPSR?
The TL062ACPSR has an absolute maximum supply voltage rating of ±18 V (36 V total). However, its recommended operating range is ±5 V to ±15 V. Operating beyond ±15 V may increase power dissipation and reduce long-term reliability, especially at elevated ambient temperatures. Always refer to the Absolute Maximum Ratings table in the official TI datasheet SLOS078N for thermal derating guidance.
Does TL062ACPSR support single-supply operation?
Yes, TL062ACPSR supports true single-supply operation with VCC– tied to ground and VCC+ between +10 V and +30 V. Its common-mode input range extends to VCC+, allowing input signals referenced to the positive rail - ideal for sensor interfaces in +12 V or +24 V systems without level-shifting circuitry.
What is the input offset voltage specification for TL062ACPSR?
The TL062ACPSR has a maximum input offset voltage of 3 mV at 25°C and 6 mV across the full commercial temperature range (0°C to 70°C). This A-grade binning provides tighter DC accuracy than the standard TL062C (6 mV max), making it suitable for precision applications like 16-bit data acquisition where offset-induced errors must remain below 0.1% of full-scale.
Is TL062ACPSR pin-compatible with other dual op amps in SOIC-8 packages?
TL062ACPSR uses the industry-standard dual op amp pinout (pin 1 = OUT A, pin 2 = IN– A, pin 3 = IN+ A, pin 4 = VCC–, pin 5 = IN+ B, pin 6 = IN– B, pin 7 = OUT B, pin 8 = VCC+). It is pin-compatible with TL072, TL082, and LM358 (though LM358 is bipolar-input and lacks VCC+-inclusive common-mode range). Always verify supply voltage, input/output swing, and bias current requirements before substitution.
How does TL062ACPSR handle EMI and RF interference?
TL062ACPSR incorporates integrated EMI and RF filters within its silicon design, providing enhanced immunity to high-frequency noise - a key advantage over legacy op amps. Combined with its 1.5 kV HBM ESD rating and JFET input's inherent high-frequency rejection, this makes TL062ACPSR robust in electrically noisy environments such as motor drives, switch-mode power supplies, and industrial control panels.
TL062ACPSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- J-FET
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 3.5V/µs
- Gain Bandwidth Product:
- 1 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 30 pA
- Voltage - Input Offset:
- 3 mV
- Current - Supply:
- 200µA (x2 Channels)
- Current - Output / Channel:
- 20 mA
- Voltage - Supply Span (Min):
- 10 V
- Voltage - Supply Span (Max):
- 30 V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SO
TL062ACPSR FAQ
1.How can I place an order for TL062ACPSR through Aetrix?
Please submit a Request for Quotation (RFQ) for TL062ACPSR 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 TL062ACPSR reliable?
The price and inventory of TL062ACPSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL062ACPSR is usually 5 days.
3.What payment methods are accepted for TL062ACPSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL062ACPSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL062ACPSR?
TL062ACPSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL062ACPSR 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 TL062ACPSR?
For technical support, including TL062ACPSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL062ACPSR requirements.
6.How does Aetrix verify that TL062ACPSR is sourced from the original manufacturer or authorized distributors?
All TL062ACPSR 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 TL062ACPSR meets industry standards.
7.What is the process for return or replacement of TL062ACPSR?
All TL062ACPSR units undergo pre-shipment inspection (PSI). If there is an issue with TL062ACPSR, 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 TL062ACPSR part is unused and in its original packaging.
Return procedure for TL062ACPSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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