TS393ID STMicroelectronics Integrated Circuit (Other) In Stock
STMicroelectronics TS393ID is a micropower dual CMOS voltage comparator with open-drain outputs and 0.0006µA bias current. Operates up to ±18V supply in SOIC-8 package. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TS393ID Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3119(MOQ 1)
- 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 TS393ID?
- Dual CMOS comparator with ultra-low 0.0006 µA input bias current for micropower applications
- Open-drain output compatible with multiple logic families and wired-OR configurations
- Wide supply voltage range up to ±18V supporting diverse power rail architectures
What is TS393ID used for?
The TS393ID dual comparator is ideal for battery-powered monitoring circuits, threshold detectors, and window comparator designs where the 0.0006 µA bias current minimizes quiescent power drain. Its open-drain output structure makes it suitable for level-shifting interfaces and wired-OR bus configurations in industrial and consumer electronics. The SOIC-8 package fits standard 8-pin footprints, simplifying integration into existing board designs.
What are the specifications of TS393ID?
| YTEOL | 0 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.0006 µA |
| Bias Current-Max (IIB) @25C | 0.0006 µA |
| Input Offset Voltage-Max | 6500 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Neg Supply Voltage Limit-Max | -18 V |
| Number of Functions | 2 |
| Output Type | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 1500ns |
| Supply Current-Max | 0.05mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| 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) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TS393ID datasheet?
TS393ID Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for TS393ID?
Compatible alternatives and drop-in replacements for TS393ID:
Frequently Asked Questions
How low is the input bias current of TS393ID and why does it matter for battery-powered designs?
The TS393ID has a maximum input bias current of just 0.0006 µA at 25°C, which is extremely low and ensures negligible loading on high-impedance sensor sources, significantly extending battery life in portable threshold-detection and voltage monitoring circuits.
What supply voltage range does TS393ID support and how does its open-drain output simplify system design?
The TS393ID operates with a negative supply voltage limit of -18V, supporting a wide range of supply configurations. Its open-drain output allows direct interface to different logic voltage levels and enables wired-OR connections between multiple comparator outputs without additional level-shifting circuitry.
For a window comparator circuit monitoring a 3.3V signal, how does TS393ID's dual configuration help?
The TS393ID integrates 2 independent comparators in a single SOIC-8 package, so one unit provides both the upper and lower threshold comparisons needed for a window comparator, saving board space and reducing component count compared to using 2 separate single comparator ICs.
When is TS393ID a suitable alternative to LM393 in micropower designs?
The TS393ID is preferable to standard LM393 variants when bias current must be minimized below 1 µA, since TS393ID's 0.0006 µA specification is orders of magnitude lower, making it the better choice for high-impedance inputs and energy-harvesting systems where every microamp of quiescent current matters.
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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+ | $0.6684 | $0.67 |
| 37+ | $0.4456 | $16.49 |
| 136+ | $0.3119 | $42.42 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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