TS512AIDT STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics TS512AIDT is a dual low-noise operational amplifier with 8 nV/√Hz voltage noise density, 0.03% total harmonic distortion, and 90 dB CMRR in an 8-pin SOIC package. From $1.20 in stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TS512AIDT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6100(MOQ 2)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TS512AIDT?
- 8 nV/√Hz input voltage noise density enables clean amplification of weak audio and sensor signals
- 0.03% total harmonic distortion (THD) ensures high-fidelity signal reproduction in audio preamplifier stages
- 90 dB minimum common-mode rejection ratio (CMRR) suppresses interference in differential measurement circuits
What is TS512AIDT used for?
The TS512AIDT is designed for professional audio preamplifiers, active crossover filters, and microphone conditioning circuits where low noise and minimal distortion are paramount. Its 8 nV/√Hz noise floor makes it suitable for precision ADC input buffers in test and measurement equipment requiring dynamic ranges exceeding 100 dB. The dual-channel SOIC-8 configuration also fits compactly into portable audio interfaces and balanced line receiver circuits.
What are the specifications of TS512AIDT?
| Factory Lead Time | 12Weeks |
| YTEOL | 4.15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.3 µA |
| Bias Current-Max (IIB) @25C | 0.15 µA |
| Common-mode Reject Ratio-Min | 90dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1500 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.8V/us |
| Slew Rate-Nom | 1.5V/us |
| Supply Current-Max | 1.2mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Unity Gain BW-Nom | 3000 |
| Voltage Gain-Min | 31620 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Morocco |
Where can I find the TS512AIDT datasheet?
TS512AIDT Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for TS512AIDT?
Compatible alternatives and drop-in replacements for TS512AIDT:
Frequently Asked Questions
How does the 8 nV/√Hz noise of TS512AIDT compare to a general-purpose op-amp in a microphone preamplifier design?
General-purpose op-amps such as the LM358 typically exhibit 40 nV/√Hz to 50 nV/√Hz input voltage noise. The TS512AIDT's 8 nV/√Hz specification represents a 5x to 6x improvement, reducing the noise floor by roughly 14 dB in a microphone preamplifier stage with 40 dB gain. This translates to a measurably cleaner signal when recording quiet acoustic sources or conditioning capacitive MEMS microphone outputs.
What supply voltage and bias current specs should designers plan around when using TS512AIDT in a portable audio device?
The TS512AIDT accepts supply voltages from ±2.5 V to ±15 V (single supply 5 V to 30 V) and draws a maximum input bias current of 150 nA at 25°C. In a 5 V single-supply portable application, the input offset voltage is specified at a maximum of 1500 µV, which may require an offset trim network if DC accuracy below 1.5 mV is required at the amplifier output.
For a balanced line receiver in a studio audio interface, which TS512AIDT parameter matters most and what value does it specify?
The most critical parameter for a balanced line receiver is CMRR, because it determines how well the amplifier rejects common-mode interference such as 50 Hz or 60 Hz mains hum. The TS512AIDT specifies a minimum CMRR of 90 dB, meaning a 1 V common-mode disturbance on a balanced pair is attenuated to less than 32 µV at the differential output, meeting professional audio balanced interface requirements.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2+ | $1.2130 | $2.43 |
| 25+ | $1.0342 | $25.86 |
| 100+ | $0.9112 | $91.12 |
| 250+ | $0.7177 | $179.43 |
| 2500+ | $0.6200 | $1550.00 |
| 5000+ | $0.6100 | $3050.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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