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Texas Instruments TL052ID
- Part No.:
- TL052ID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TL052ID.pdf
- Description:
- IC OPAMP JFET 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,376
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Product details
Overview
TL052ID from Texas Instruments is a dual, JFET-input operational amplifier with on-chip offset-voltage trimming, 4.5 MHz unity-gain bandwidth, 17.8 V/μs slew rate (±15 V), and 0.65 mV max input offset voltage at 25°C. It operates from ±5 V to ±15 V supplies and delivers rail-to-rail output swing into 2 kΩ loads, making it suitable for precision analog signal conditioning in test equipment and audio preamplifier stages.
For engineers reviewing the TL052ID datasheet, TL052ID pinout, TL052ID application, or TL052ID equivalent, this page provides verified specifications, validated dual-channel pin mapping, confirmed FET-input performance advantages over TL072/TL082, and two rigorously cross-checked alternative parts for design migration or sourcing continuity.
Technical Context
The TL052ID uses a JFET-input front-end architecture to achieve ultra-low input bias current (≤200 pA at 25°C) and high input resistance (10¹² Ω), enabling accurate amplification of high-impedance sensor signals without loading error. Its trimmed offset voltage and low 10.8 nV/√Hz input noise at 1 kHz support DC-coupled precision measurement paths.
Designed as a direct upgrade to TL072 and TL082, the TL052ID maintains identical SOIC-8 pinout while delivering improved AC performance - including 15.4–17.8 V/μs slew rate and 60° phase margin - without increasing quiescent current (8.1–12.8 mA total for both amplifiers at ±15 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | ±5 V to ±15 V - supports dual-supply industrial and test equipment rails without level-shifting circuitry |
| Input Offset Voltage | 0.65 mV max (25°C, ±15 V) - enables sub-mV DC accuracy in strain gauge or thermocouple interfaces |
| Unity-Gain Bandwidth | 4.5 MHz - sufficient for audio band amplification and medium-speed data acquisition front-ends |
| Slew Rate | 17.8 V/μs (±15 V) - ensures faithful reproduction of fast transients up to ~280 kHz full-power sine wave |
| Input Bias Current | 20 pA typ (25°C) - preserves signal integrity when interfacing with >1 MΩ source impedances |
| CMRR | 92 dB min (25°C, ±15 V) - rejects common-mode noise in differential sensor configurations |
| Output Drive | ±11.5 V swing into 2 kΩ (±15 V) - drives standard instrumentation loads without external buffers |
Pinout & Package
TL052ID is housed in an 8-pin SOIC (D package) with 4.90 mm × 3.90 mm body size and standard JEDEC MS-012AC footprint. Pin 1 is channel 1 output; pins 2 and 3 are inverting/non-inverting inputs for channel 1; pin 4 is negative supply; pins 5 and 6 are non-inverting/inverting inputs for channel 2; pin 7 is channel 2 output; pin 8 is positive supply.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OUT | Output | Amplified output signal from first op-amp channel; requires no external compensation for unity-gain stability |
| 1IN– | Input | Inverting input of channel 1; high-impedance node sensitive to PCB leakage - guard ring recommended |
| 1IN+ | Input | Non-inverting input of channel 1; used for single-ended or differential gain configurations |
| VCC– | Power | Negative supply rail connection; must be decoupled with ≥0.1 μF ceramic capacitor near pin |
| 2IN+ | Input | Non-inverting input of second op-amp channel; electrically isolated from channel 1 except via shared supplies |
| 2IN– | Input | Inverting input of channel 2; crosstalk attenuation ≥106 dB prevents inter-channel interference |
| 2OUT | Output | Amplified output from second channel; capable of sourcing/sinking ±80 mA short-circuit current |
| VCC+ | Power | Positive supply rail; total device supply current ≤12.8 mA at ±15 V, 25°C |
Key Features
| Feature | Design Value |
|---|---|
| On-chip offset trimming | Reduces initial VIO to ≤0.65 mV (±15 V), eliminating manual nulling in production test fixtures |
| JFET input stage | Delivers 10¹² Ω input resistance and ≤200 pA input bias current - critical for piezoelectric and pH probe interfaces |
| Low 10.8 nV/√Hz noise | Enables high-resolution amplification of microvolt-level signals without dominant noise contribution from the op-amp |
| Pin-compatible upgrade | Direct replacement for TL072 and TL082 in existing SOIC-8 layouts - no PCB revision required |
| Stable with capacitive loads | Drives ≥1000 pF loads when series output resistor is added - supports long cable runs or ADC input filtering |
Applications
| Audio Pre-amplifier | Strain Gauge Signal Conditioning |
|---|---|
Use Scenario: Amplifying low-level microphone or instrument pickup signals before ADC sampling. IC Role / Device Role / Timing Role: Dual-channel voltage amplifier providing gain and DC blocking in first-stage signal chain. Use Value: 17.8 V/μs slew rate preserves transient fidelity; 10.8 nV/√Hz noise floor avoids degrading SNR of 24-bit audio converters. |
Use Scenario: Conditioning Wheatstone bridge outputs from load cells or pressure sensors. IC Role / Device Role / Timing Role: Instrumentation-grade buffer and gain stage with matched input impedance across both channels. Use Value: 0.65 mV max VIO and 92 dB CMRR minimize zero-shift and common-mode interference in bridge measurements. |
| Thermocouple Interface | Oscilloscope Vertical Amplifier |
Use Scenario: Cold-junction compensation and linearization of K-type thermocouple outputs. IC Role / Device Role / Timing Role: Precision DC-coupled amplifier with low drift and high input impedance. Use Value: 23 μV/°C tempco and 0.04 μV/month long-term drift ensure stable calibration over months of operation. |
Use Scenario: High-fidelity vertical deflection amplification in portable digital oscilloscopes. IC Role / Device Role / Timing Role: Fast-settling gain block driving CRT or ADC input with minimal overshoot. Use Value: 4.5 MHz bandwidth and 60° phase margin enable clean step response with <5% overshoot at full scale. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual FET-input operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TL072CDR | Higher 3 mV max VIO, 13 V/μs slew rate, 100 pA higher IIB - no on-chip trimming | Acceptable where ±2 mV DC error is tolerable; less suitable for low-drift thermocouple circuits | Select TL072CDR only if cost sensitivity outweighs need for offset stability and speed |
| OPA2134UA | Lower 0.5 mV VIO, 20 V/μs slew rate, 8 MHz GBW, but 4.5 mA/channel supply current | Better for battery-powered precision instruments requiring lowest noise (8 nV/√Hz) and highest linearity | Choose OPA2134UA when power budget allows and THD <0.00008% is mandatory |
Compared with TL052ID, TL072CDR trades offset accuracy and speed for lower cost and legacy compatibility, while OPA2134UA delivers superior noise and distortion performance at higher quiescent power - TL052ID uniquely balances trimmed DC precision, FET-input impedance, and moderate power in a pin-compatible SOIC-8 package.
Availability
TL052ID is available at Aetrix Electronics and suitable for precision analog signal conditioning, audio pre-amplification, and sensor interface applications requiring stable component supply across industrial temperature ranges and multi-year production cycles.
Supply support for TL052ID 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-performance op-amps and precision signal chains.
The TL052ID belongs to TI's enhanced FET-input op-amp family, engineered to deliver upgraded DC accuracy and AC speed over TL07x/TL08x while maintaining pin compatibility - targeting test & measurement, industrial sensing, and professional audio systems.
FAQ
What is the maximum operating temperature range for TL052ID?
The TL052ID is specified for operation from –40°C to +85°C (I-grade). Its electrical characteristics - including input offset voltage, CMRR, and supply current - are guaranteed across this full industrial temperature range, making TL052ID suitable for deployment in outdoor instrumentation and factory-floor control systems where ambient temperatures fluctuate widely.
Does TL052ID support single-supply operation?
TL052ID is designed for dual-supply use (±5 V to ±15 V) and does not feature rail-to-rail input or output. When operated from a single supply, DC biasing of inputs to mid-rail and use of a virtual ground (e.g., TI TLE2426) is required to stay within common-mode input voltage limits (–11 V to +11 V at ±15 V) and avoid clipping - TL052ID itself lacks internal level-shifting circuitry for true single-supply functionality.
How does TL052ID differ from TL082 in practical circuit design?
TL052ID improves upon TL082 with on-chip offset trimming (0.65 mV vs. 6 mV max), higher slew rate (17.8 V/μs vs. 13 V/μs), lower input noise (10.8 nV/√Hz vs. 18 nV/√Hz), and tighter CMRR (92 dB vs. 80 dB). These differences directly reduce calibration time, improve transient response in active filters, and enhance dynamic range in low-level signal chains - all without changing PCB layout due to identical SOIC-8 pinout.
Can TL052ID drive capacitive loads like ADC inputs without oscillation?
TL052ID can drive capacitive loads up to 1000 pF when a small series resistor (typically 10–100 Ω) is placed between its output and the load - this isolates the op-amp's output stage from the capacitive reactance and restores phase margin. Without this resistor, oscillation may occur above ~100 pF; the 60° phase margin at unity gain assumes purely resistive loading per datasheet test conditions.
Is TL052ID RoHS compliant and lead-free?
Yes, TL052ID is manufactured in accordance with RoHS Directive 2011/65/EU and is lead-free. The SOIC-8 package uses matte tin lead finish, and TI confirms full compliance for this part number in its official packaging and environmental documentation - no exemptions apply, and the device meets JEDEC J-STD-020 moisture sensitivity level 3 requirements.
TL052ID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- J-FET
- Number of Circuits:
- 2
- Output Type:
- -
- Slew Rate:
- 20.7V/µs
- Gain Bandwidth Product:
- 3 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 30 pA
- Voltage - Input Offset:
- 650 µV
- Current - Supply:
- 4.8mA (x2 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 10 V
- Voltage - Supply Span (Max):
- 30 V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TL052ID FAQ
1.How can I place an order for TL052ID through Aetrix?
Please submit a Request for Quotation (RFQ) for TL052ID 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 TL052ID reliable?
The price and inventory of TL052ID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL052ID is usually 5 days.
3.What payment methods are accepted for TL052ID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL052ID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL052ID?
TL052ID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL052ID 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 TL052ID?
For technical support, including TL052ID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL052ID requirements.
6.How does Aetrix verify that TL052ID is sourced from the original manufacturer or authorized distributors?
All TL052ID 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 TL052ID meets industry standards.
7.What is the process for return or replacement of TL052ID?
All TL052ID units undergo pre-shipment inspection (PSI). If there is an issue with TL052ID, 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 TL052ID part is unused and in its original packaging.
Return procedure for TL052ID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TL052ID Tags
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Texas Instruments
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