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Texas Instruments TL062IP
- Part No.:
- TL062IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TL062IP.pdf
- Description:
- IC OPAMP JFET 2 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:1,230
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Product details
Overview
TL062IP from Texas Instruments is a dual JFET-input operational amplifier designed for low-power, high-input-impedance signal conditioning in cost-sensitive analog circuits. It delivers 3.5 V/μs typical slew rate, 1 MHz unity-gain bandwidth, and 200 μA per amplifier supply current at ±15 V, enabling use in battery-powered instrumentation and audio preamplifiers.
For engineers reviewing the TL062IP datasheet, TL062IP pinout, TL062IP application, or TL062IP equivalent, key selection criteria include input bias current (≤200 pA typ), common-mode input range extending to VCC+, output short-circuit protection, and SOIC-8/PDIP-8 package compatibility with legacy TL072/TL082 layouts.
Technical Context
The TL062IP employs a JFET-input differential pair followed by a high-gain CMOS-compatible gain stage and Class AB output buffer, enabling rail-to-rail input voltage range (VCC– + 4 V to VCC+ – 4 V) and ±13.5 V output swing into 10 kΩ at ±15 V supplies. Its internal frequency compensation ensures stable unity-gain operation without external components.
Designed as a low-power counterpart to the TL072 and TL082 families, the TL062IP maintains comparable AC performance (1 MHz GBW, 3.5 V/μs SR) while reducing quiescent current by ~50%. It supports industrial temperature range (–40°C to +85°C) and features integrated EMI/RF filters plus 1.5 kV HBM ESD rating.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Current | 200 μA per amplifier - enables multi-channel battery-powered systems with <1 mW per op-amp dissipation |
| Slew Rate | 3.5 V/μs typical - supports audio-frequency signal amplification without distortion up to ~100 kHz |
| Unity-Gain Bandwidth | 1 MHz - allows stable closed-loop operation at gains ≥1 with minimal phase margin loss |
| Input Bias Current | ≤200 pA at 25°C - preserves signal integrity in high-impedance sensor interfaces (e.g., piezoelectric, pH) |
| Common-Mode Range | VCC– + 4 V to VCC+ – 4 V - accepts inputs within 4 V of either rail, simplifying level-shifting design |
| ESD Rating | 1.5 kV HBM - meets IEC 61000-4-2 Level 2 for robustness in consumer and industrial assembly environments |
Pinout & Package
TL062IP is supplied in an 8-pin PDIP (Plastic Dual In-line Package), 9.59 mm × 7.94 mm body size, with 0.3 inch lead spacing and through-hole mounting. The package provides mechanical stability for manual soldering and long-term reliability in non-vibration environments.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives loads up to ±13.5 V swing into 10 kΩ; short-circuit protected |
| 2 | IN– A | Inverting input A - JFET-input node with ≤200 pA bias current; high-impedance sensing point |
| 3 | IN+ A | Non-inverting input A - accepts common-mode voltages up to VCC+ – 4 V; matched to IN– A |
| 4 | VCC– | Negative supply rail - must be connected to system ground or negative voltage; decoupling recommended |
| 5 | IN+ B | Non-inverting input B - electrically isolated from Channel A; identical specs and layout symmetry |
| 6 | IN– B | Inverting input B - matched offset and bias characteristics to Channel A for differential applications |
| 7 | OUT B | Amplifier B output - independent output stage; crosstalk attenuation >120 dB at 100× gain |
| 8 | VCC+ | Positive supply rail - accepts 5–15 V single-supply or ±5 V to ±15 V dual-supply operation |
Key Features
| Feature | Design Value |
|---|---|
| JFET-input stage | 10¹² Ω input resistance enables direct connection to megohm-level sensors without loading error |
| Output short-circuit protection | Allows indefinite output grounding without damage - critical for test equipment and fault-tolerant designs |
| Internal frequency compensation | Guarantees stability in unity-gain follower and inverting configurations without external compensation caps |
| Latch-up-free operation | Prevents destructive parasitic conduction during overvoltage transients or power sequencing mismatches |
| Wide common-mode range | Supports input signals beyond rails (e.g., VCC+ referenced sources), eliminating need for level-shifters |
Applications
| Audio Pre-amplification | Industrial Sensor Signal Conditioning |
|---|---|
|
Use Scenario: Amplifying low-level microphone or piezoelectric transducer outputs in portable audio recorders. IC Role / Device Role / Timing Role: Dual-channel voltage amplifier with high-Z input preserving signal fidelity and low noise floor (30 nV/√Hz). Use Value: Enables 20+ dB SNR improvement over bipolar-input op-amps while consuming <0.5 mW total. |
Use Scenario: Converting millivolt-level thermocouple or strain gauge outputs in PLC analog input modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with matched channels for differential measurement. Use Value: Delivers <5 mV input offset and <10 nA input bias drift, minimizing calibration burden across –40°C to +85°C. |
| Power Supply Monitoring | Consumer Electronics Voltage Reference Buffer |
|
Use Scenario: Scaling and buffering DC bus voltages (e.g., 12 V, 24 V, 48 V) for ADC input in UPS or solar inverters. IC Role / Device Role / Timing Role: High-impedance voltage divider buffer with rail-compatible input range and stable gain accuracy. Use Value: Supports direct connection to high-side resistive dividers without level-shifting circuitry, reducing BOM count. |
Use Scenario: Isolating and driving precision voltage references (e.g., REF5025) in tablet or smart home device power management ICs. IC Role / Device Role / Timing Role: Low-noise, low-drift unity-gain buffer maintaining reference stability under varying load conditions. Use Value: Limits reference output impedance to <1 Ω while adding <0.5 μV RMS noise, preserving ADC LSB accuracy. |
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 |
|---|---|---|---|
| TL072CP | Higher supply current (2.8 mA vs 0.2 mA), 13 V/μs slew rate, lower input noise (18 nV/√Hz) | Better for wideband audio or fast transient response; unsuitable for ultra-low-power designs | Select TL072CP when bandwidth and speed outweigh power constraints; verify thermal derating in compact enclosures |
| TL082CP | Higher input bias current (2 nA vs 0.2 nA), same 13 V/μs slew rate, no EMI filtering | Lower cost but reduced ESD robustness (1 kV HBM) and higher input current limits high-Z sensor use | Choose TL082CP only for non-critical, space-constrained applications where cost is primary and input impedance >100 MΩ is not required |
Compared with TL072CP and TL082CP, the TL062IP trades speed and noise performance for 14× lower quiescent power and superior input impedance-making it optimal for always-on sensor nodes and portable instrumentation where battery life and signal integrity at high source impedances are decisive.
Availability
TL062IP is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable audio preamplifiers, and power supply monitoring systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TL062IP 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 functionality at significantly lower power, targeting cost-sensitive industrial, consumer, and computing applications where JFET input advantages are essential.
FAQ
What is the maximum supply voltage for TL062IP?
The TL062IP supports a maximum supply voltage of ±18 V (36 V total). Absolute maximum ratings specify VCC+ = +18 V and VCC– = –18 V. For reliable operation, TI recommends staying within ±15 V, where all electrical characteristics-including 3.5 V/μs slew rate and 1 MHz bandwidth-are guaranteed across the full industrial temperature range.
Does TL062IP require external compensation capacitors?
No, the TL062IP features internal frequency compensation optimized for unity-gain stability. It operates reliably in standard inverting, non-inverting, and voltage-follower configurations without external compensation components-reducing PCB area and BOM count while ensuring consistent phase margin across process and temperature variations.
Can TL062IP drive capacitive loads directly?
The TL062IP is not optimized for heavy capacitive loads. Driving >100 pF directly may cause instability or overshoot. For loads exceeding this, TI recommends isolating the op-amp output with a small series resistor (e.g., 10–100 Ω) or using a dedicated buffer stage. This preserves phase margin and ensures predictable pulse response in applications like filter outputs or ADC drivers.
How does TL062IP compare to TL062CDR in terms of performance?
The TL062IP (PDIP-8) and TL062CDR (SOIC-8) share identical electrical specifications-including 200 μA supply current, 3.5 V/μs slew rate, and 1 MHz bandwidth-but differ in package thermal resistance (RθJA = 85°C/W for IP vs 97°C/W for CDR) and mounting method. The PDIP version offers better heat dissipation in through-hole assemblies and easier prototyping, while the SOIC variant suits high-density PCBs.
Is TL062IP suitable for single-supply operation?
Yes, TL062IP supports single-supply operation from +10 V to +30 V (with VCC– grounded). Input common-mode range extends to within 4 V of ground, and output swings to within ~1.5 V of ground. For rail-to-rail input/output performance, external biasing (e.g., mid-rail reference) is required-but the device remains functional and stable in such configurations with proper decoupling.
TL062IP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- 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:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TL062IP FAQ
1.How can I place an order for TL062IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TL062IP 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 TL062IP reliable?
The price and inventory of TL062IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL062IP is usually 5 days.
3.What payment methods are accepted for TL062IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL062IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL062IP?
TL062IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL062IP 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 TL062IP?
For technical support, including TL062IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL062IP requirements.
6.How does Aetrix verify that TL062IP is sourced from the original manufacturer or authorized distributors?
All TL062IP 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 TL062IP meets industry standards.
7.What is the process for return or replacement of TL062IP?
All TL062IP units undergo pre-shipment inspection (PSI). If there is an issue with TL062IP, 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 TL062IP part is unused and in its original packaging.
Return procedure for TL062IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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