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The TS331, TS332 and TS334 are single, dual and quad micropower and low-voltage comparators. They can operate with a supply voltage ranging from 1.6 V to 5 V with a typical current consumption as low as 20 μA. In addition, rail-to-rail inputs make them a perfect choice for low-voltage applications.
Their availability in tiny packages is a real advantage for overcoming space constraints.
The TS33x are specified for temperatures between -40 °C to +125 °C, making them ideal for a wide range of applications.Key Features
- Supply operation from 1.6 V to 5 V
- Low current consumption: 20 μA
- Rail-to-rail inputs
- Wide temperature range: -40 °C to +125 °C
- Low output saturation voltage
- Low propagation delay: 210 ns
- Open-drain output
- ESD tolerance: 2 kV HBM/200 V MM
- SMD packages
- Automotive qualified
Development Tools
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Picture Part number Manufacturer Description 
ST-OPAMPS-APP ST Operational amplifier and comparator application for smartphones and tablets Part NumberOperational amplifier and comparator application for smartphones and tablets
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TS334IDT |
Active
|
SO-14 | Industrial | Ecopack3 | |
| TS334IPT |
Active
|
TSSOP-14 | Industrial | Ecopack3 | |
| TS334IYDT |
Active
|
SO-14 | Automotive | Ecopack3 |
|
| TS334IYPT |
Active
|
TSSOP-14 | Automotive | Ecopack3 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| TS334IDT | 4 distributors | Buy now |
Active
|
EAR99 | NEC | Tape And Reel | SO-14 | -40 | 125 | MOROCCO | 0.39 / 1k | |
| TS334IYPT | 2 distributors | Sample & Buy Buy now |
Active
|
EAR99 | NEC | Tape And Reel | TSSOP-14 | -40 | 125 | MOROCCO | 0.48 / 1k | |
| TS334IYDT | 2 distributors | Sample & Buy Buy now |
Active
|
EAR99 | NEC | Tape And Reel | SO-14 | -40 | 125 | MOROCCO | 0.47 / 1k | |
| TS334IPT | 5 distributors | Sample & Buy Buy now |
Active
|
EAR99 | NEC | Tape And Reel | TSSOP-14 | -40 | 125 | MOROCCO | 0.4 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
