TSB712IST STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
TSB712IST is a precision 6 MHz rail-to-rail input/output BiCMOS operational amplifier by STMicroelectronics in a small-outline package. Key specs: 36 V supply, 105 dB typical CMRR, 0.3 µA bias current at 25°C. In stock worldwide with competitive pricing.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TSB712IST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7603(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Rail-to-rail input and output swing maximizes usable signal range across the full 36 V supply
- 6 MHz gain-bandwidth product with 105 dB typical CMRR for precision signal conditioning
- BiCMOS architecture delivers 0.3 µA typical bias current, minimizing loading on high-impedance sensors
Applications
TSB712IST is well suited for precision industrial sensor signal conditioning, where its 105 dB CMRR and 36 V supply range reject common-mode noise on long field wiring in 4–20 mA current-loop transmitters. The rail-to-rail I/O and 6 MHz bandwidth support accurate signal amplification in medical instrumentation, weighing systems, and LVDT signal processing. Its low 0.3 µA bias current at 25°C makes it ideal for high-impedance transducer interfaces in portable and battery-powered measurement equipment.
Specifications
| Factory Lead Time | 12Weeks |
| Date Of Intro | 2018-09-24 |
| YTEOL | 8 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.9 µA |
| Bias Current-Max (IIB) @25C | 0.3 µA |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 105dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1400 µV |
| JESD-30 Code | S-PDSO-G8 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Min | 2V/us |
| Slew Rate-Nom | 2.7V/us |
| Supply Current-Max | 3mA |
| Supply Voltage Limit-Max | 40V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Unity Gain BW-Nom | 6000 |
| Voltage Gain-Min | 177827.94 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does TSB712IST's 105 dB CMRR benefit a 4–20 mA industrial loop transmitter design?
In 4–20 mA current loop applications, common-mode noise from adjacent power cables can reach several volts on the analog input lines. TSB712IST's 105 dB typical CMRR attenuates this common-mode interference by a factor of roughly 180,000:1, keeping differential signal error below 1 µV for a 1 V common-mode disturbance. This ensures that a 4 mA to 20 mA output remains accurate to better than 0.01% full scale even in electrically noisy factory environments.
For a 36 V industrial supply, how does TSB712IST's rail-to-rail output stage extend dynamic range compared to non-RRIO op amps?
Non-RRIO op amps typically limit their output swing to 1 V to 2 V below each supply rail, so on a 36 V supply only about 32 V to 34 V is usable. TSB712IST's rail-to-rail output swings to within 50 mV to 100 mV of each supply under typical load, delivering up to 35.8 V of useful output swing. This extra 10% dynamic range directly improves ADC code utilization and SNR in precision measurement systems.
When is TSB712IST a better fit than a general-purpose op amp for a high-impedance piezoelectric sensor interface?
Piezoelectric sensors present source impedances in the tens of megaohms. TSB712IST's 0.3 µA typical input bias current creates less than 30 mV of offset error across a 100 MΩ source, far better than a general-purpose op amp with 10 µA bias current that would cause 1 V of error. Combined with its rail-to-rail input including common-mode voltages near either supply rail, the TSB712IST can amplify sub-millivolt piezo signals to full scale without clipping or offset drift.
Related Guides
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
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+ | $2.6700 | $2.67 |
| 100+ | $0.9400 | $94.00 |
| 250+ | $0.8620 | $215.50 |
| 500+ | $0.8287 | $414.37 |
| 1000+ | $0.8208 | $820.84 |
| 4000+ | $0.7603 | $3041.24 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”