TSV612IDT STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics TSV612IDT is a dual rail-to-rail input/output CMOS operational amplifier with 120 kHz gain-bandwidth product, 10 µA micropower quiescent current, and 5 V supply operation. Packaged in an 8-pin SOIC for low-power sensor signal conditioning applications.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TSV612IDT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3135(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSV612IDT?
- Dual rail-to-rail input and output CMOS op-amp with 120 kHz gain-bandwidth product
- Ultralow quiescent current of 10 µA per amplifier enabling micropower battery-operated designs
- 5 V single-supply operation with rail-to-rail swing for maximum dynamic range
- Extremely low input bias current of 0.01 nA minimizing loading on high-impedance sensors
- Common-mode rejection ratio of 55 dB minimum (71 dB typical) for noise-resistant signal conditioning
What is TSV612IDT used for?
The TSV612IDT is used in battery-powered IoT sensors and wearable devices where each amplifier's 10 µA quiescent draw is critical for extending operational life from small coin-cell batteries. Its rail-to-rail input/output swing and 120 kHz gain-bandwidth product make it suitable for conditioning signals from low-bandwidth sensors such as pH electrodes, photodiodes, and strain gauges in portable medical instruments. Industrial data loggers and smart home energy monitors also leverage its micropower dual-channel design for two-channel analog front-end amplification within a single compact SOIC-8 package.
What are the specifications of TSV612IDT?
| Factory Lead Time | 12Weeks |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA |
| Bias Current-Max (IIB) @25C | 0.00001 µA |
| Common-mode Reject Ratio-Min | 55dB |
| Common-mode Reject Ratio-Nom | 71dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| 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) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.03V/us |
| Supply Current-Max | 0.03mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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) | 30 |
| Unity Gain BW-Nom | 100 |
| Voltage Gain-Min | 5000 |
| 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 TSV612IDT datasheet?
TSV612IDT Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for TSV612IDT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the gain-bandwidth product of the TSV612IDT and how does it limit signal conditioning bandwidth?
The TSV612IDT has a gain-bandwidth product (GBP) of 120 kHz, meaning at unity gain the bandwidth extends to 120 kHz, but at a closed-loop gain of 10 the usable bandwidth reduces to 12 kHz. This is sufficient for audio-frequency sensor conditioning such as ECG amplifiers, pH electrode buffers, and low-frequency industrial process signals.
How low is the quiescent current of the TSV612IDT and why does this matter for coin-cell powered designs?
Each amplifier channel in the TSV612IDT draws only 10 µA of quiescent current, so the dual-channel device consumes just 20 µA total at 5 V. A standard CR2032 coin cell with approximately 220 mAh capacity could theoretically power the TSV612IDT alone for over 10,000 hours, making it an excellent choice for ultra-low-power sensors and wearable devices.
What is the maximum input offset voltage of the TSV612IDT and for which accuracy requirements is it acceptable?
The TSV612IDT has a maximum input offset voltage of 5,000 µV (5 mV), which produces measurable offset errors in high-gain configurations. For a sensor amplifier with a gain of 100 and a 5 mV offset, the output error would be 500 mV, so this op-amp is best suited for low-gain (below 10x) buffering or applications where offset trimming or AC-coupled topologies are used.
How does the rail-to-rail output swing of the TSV612IDT benefit single-supply 5 V sensor systems?
With rail-to-rail output swing, the TSV612IDT can drive its output from near 0 V to near 5 V on a single 5 V supply, maximizing the usable dynamic range for analog-to-digital conversion. Without rail-to-rail capability, a typical op-amp would be limited to 1 V to 4 V swing, reducing the effective resolution by about 40% for the same ADC reference voltage.
For a two-channel photodiode transimpedance amplifier, how does the TSV612IDT dual configuration save board space?
The TSV612IDT integrates 2 independent op-amp channels in a single 8-pin SOIC package measuring approximately 5 mm x 4 mm, eliminating the need for two separate single-channel op-amp ICs. For photodiode transimpedance amplifiers where 0.01 nA bias current avoids signal distortion from leakage, this dual configuration halves the IC count and reduces PCB area by approximately 50% compared to using two individual devices.
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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 |
|---|---|---|
| 1+ | $0.8550 | $0.85 |
| 100+ | $0.7400 | $74.00 |
| 250+ | $0.6900 | $172.50 |
| 500+ | $0.6700 | $335.00 |
| 1000+ | $0.6510 | $651.00 |
| 2247+ | $0.3135 | $704.43 |
In Stock · 24h Response · Worldwide Shipping
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