TS3022IYST STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
TS3022IYST is a dual push-pull output voltage comparator with 7000 µV max input offset and 0.3 µA bias current. It delivers fast response in industrial and consumer circuits operating across a wide supply range. Available in SOP-8 package for easy surface-mount assembly.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TS3022IYST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9300(MOQ 100)
- 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 TS3022IYST?
- Dual comparator channels in a single SOP-8 package, reducing component count and board space by 50%
- Push-pull output stage enabling direct logic-level interfacing without external pull-up resistors
- Low 0.16 µA typical input bias current at 25°C for compatibility with high-impedance sensing networks
What is TS3022IYST used for?
TS3022IYST is used in power supply supervisory circuits, window comparator threshold detectors, and battery charge-level monitors where two independent comparison channels are needed. Its push-pull output structure simplifies direct interfacing to microcontroller GPIO inputs without external resistors. Industrial motor drives and HVAC control boards use this device for over-current or over-voltage protection triggering.
What are the specifications of TS3022IYST?
| Factory Lead Time | 12Weeks |
| YTEOL | 8 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.3 µA |
| Bias Current-Max (IIB) @25C | 0.16 µA |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | S-PDSO-G8 |
| Number of Functions | 2 |
| Output Type | PUSH-PULL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TAPE AND REEL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Response Time-Nom | 50ns |
| Screening Level | AEC-Q100 |
| Subcategory | Comparator |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 2V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Philippines |
Where can I find the TS3022IYST datasheet?
TS3022IYST Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for TS3022IYST?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the TS3022IYST push-pull output simplify circuit design compared to open-drain comparators?
TS3022IYST uses a push-pull output that actively drives both logic HIGH and LOW levels, eliminating the need for external 10 kΩ pull-up resistors required by open-drain comparators. This reduces component count, simplifies PCB layout, and improves output switching speed in logic-level interfacing to 3.3V or 5V microcontroller inputs.
What is the input offset voltage specification of TS3022IYST and how does it affect threshold accuracy?
TS3022IYST has a maximum input offset voltage of 7000 µV (7 mV). In threshold detection circuits, this means the actual switching point may deviate by up to 7 mV from the designed reference, which is acceptable for battery monitoring or over-voltage protection applications but may require calibration in precision measurement systems.
For which industrial protection applications is TS3022IYST dual comparator configuration most efficient?
TS3022IYST dual comparator channels are ideal for implementing window comparators that monitor both over-voltage and under-voltage thresholds simultaneously. A single TS3022IYST can replace 2 discrete comparators in power supply rails monitoring from 1.8V to 36V, halving the IC count and reducing BOM cost in industrial motor drives and UPS systems.
How does TS3022IYST compare to single-channel comparators for space-constrained PCB designs?
By integrating 2 comparator channels into a single SOP-8 package measuring approximately 4.9 mm x 3.9 mm, TS3022IYST delivers the same function as two SOT-23-5 single comparators while using less total board area. This consolidation is especially valuable in space-constrained IoT modules, wearable devices, and compact industrial control boards with limited PCB real estate.
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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 |
|---|---|---|
| 100+ | $1.2100 | $121.00 |
| 250+ | $1.1400 | $285.00 |
| 500+ | $1.1000 | $550.00 |
| 1000+ | $1.0400 | $1040.00 |
| 2000+ | $0.9900 | $1980.00 |
| 4000+ | $0.9300 | $3720.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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