TS3121ILT

STMicroelectronics
511-TS3121ILT
TS3121ILT

Mfr.:

Description:
Analog Comparators Rail-to-rail, open-drain comparator with embedded fail-safe input/output
Complete Your Design

Lifecycle:
New Product:
New from this manufacturer.
Datasheet:
ECAD Model:
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Learn more about STMicroelectronics TS3121ILT

Product Attribute Attribute Value Select Attribute
STMicroelectronics
Product Category: Analog Comparators
RoHS:  
SMD/SMT
SOT23-5
1 Channel
Open Drain
1.7 V
5.5 V
70 uA
6 mV
50 pA
- 40 C
+ 125 C
TS3121
Reel
Cut Tape
MouseReel
Brand: STMicroelectronics
CMRR - Common Mode Rejection Ratio: 70 dB
Input Type: Rail-to-Rail
Ios - Input Offset Current: 20 pA
Product: Analog Comparators
Product Type: Analog Comparators
Propagation Delay Time: 60 ns
Shutdown: Shutdown
SR - Slew Rate: 0.5 V/µs
Factory Pack Quantity: 3000
Subcategory: Amplifier ICs
Unit Weight: 16 mg
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Compliance Codes
CAHTS:
8542330000
USHTS:
8542330001
MXHTS:
8542330299
ECCN:
EAR99
Origin Classifications
Country of Origin:
Malaysia
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

Standard Products

STMicroelectronics Standard Products are a broad range of industry-standard and drop-in replacements for the most popular general-purpose analog ICs, discretes, and serial EEPROMs. The Standard Products are manufactured to the highest quality standards with many AECQ-qualified for automotive applications. A comprehensive set of STMicroelectronics design aids, including SPICE, IBIS models, and simulation tools, is available to make adding to a design-in easy.

TS3121/TS3121A Automotive Single Comparators

STMicroelectronics TS3121/TS3131A Automotive Single Comparators offer a high-speed response with low power consumption, operating over a supply voltage range of 1.8V to 5.5V. The STMicroelectronics TS3121/TS3131A comparators function reliably in temperatures from -40°C to +125°C, making them suitable for industrial and automotive applications. With an embedded fail-safe circuit, these comparators can continue operating with biased input/output pins even when the supply pin is shut down to 0V. A guaranteed start-up time ensures stable output once the supply is reactivated. The compact package makes the devices ideal for space-constrained applications, helping to reduce overall PCB costs.

In Stock: 1.817

Stock:
1.817
Can Dispatch Immediately
On Order:
3.000
Expected 9/18/2026
Factory Lead Time:
30
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (EUR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
1,26 € 1,26 €
0,92 € 9,20 €
0,831 € 20,78 €
0,737 € 73,70 €
0,692 € 173,00 €
0,666 € 333,00 €
0,648 € 648,00 €
Full Reel (Order in multiples of 3000)
0,615 € 1.845,00 €
0,601 € 3.606,00 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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