ADC121S101CISD/NOPB Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
ADC121S101CISD/NOPB is a 12-bit, single-channel successive approximation ADC from Texas Instruments, featuring up to 1 MSPS conversion speed and 5.25V analog input range. Offered in a compact 6-pin SOT-23 package with no-lead design, ideal for portable instruments, medical monitors, and industrial data acquisition. From $0.681, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- ADC121S101CISD/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6810(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 ADC121S101CISD/NOPB?
- 12-bit resolution with up to 1 MSPS sampling rate for high-accuracy signal conversion
- Single-channel successive approximation architecture minimizes power and board space
- Wide analog input voltage range up to 5.25V suits diverse signal levels
- 6-pin Small Outline No-lead (SOT-23) package enables ultra-compact PCB designs
- RoHS-compliant (Pb-free, JEDEC e3) for green electronics manufacturing
What is ADC121S101CISD/NOPB used for?
The ADC121S101CISD/NOPB is well-suited for portable medical devices such as patient monitors and blood glucose meters, where high-resolution single-channel ADC conversion in a tiny footprint is critical. It is also widely used in industrial process control, battery-powered data loggers, and handheld test instruments that require accurate digitization of slow-to-moderate analog signals. Its low conversion time of 1.6 µs and compact package make it an excellent choice for space-constrained consumer electronics and IoT sensor nodes.
What are the specifications of ADC121S101CISD/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.25V |
| Conversion Time-Max | 1.6 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-N6 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0244% |
| Number of Analog In Channels | 1 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.1,25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 1MHz |
| Sample and Hold / Track and Hold | TRACK |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 3.2mA |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.30 |
Where can I find the ADC121S101CISD/NOPB datasheet?
ADC121S101CISD/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADC121S101CISD/NOPB?
Compatible alternatives and drop-in replacements for ADC121S101CISD/NOPB:
12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6
Frequently Asked Questions
What is the resolution and sampling speed of the ADC121S101CISD/NOPB?
The ADC121S101CISD/NOPB features 12-bit resolution with a maximum sampling rate of 1 MSPS (million samples per second) and a conversion time of up to 1.6 µs, making it suitable for accurate digitization of moderate-bandwidth analog signals.
What applications is the ADC121S101CISD/NOPB designed for?
This single-channel 12-bit ADC is ideal for portable medical equipment (patient monitors, glucose meters), industrial data acquisition, handheld test instruments, battery-powered IoT sensor nodes, and any application requiring compact, high-accuracy analog-to-digital conversion.
What package does the ADC121S101CISD/NOPB come in, and is it RoHS compliant?
It is available in a 6-pin Small Outline No-lead (SOT-23 / R-PDSO-N6) package, which enables very compact PCB layouts. The part is fully RoHS compliant (Pb-free, JEDEC e3 rated), making it suitable for green and environmentally conscious product designs.
What is the analog input voltage range supported by the ADC121S101CISD/NOPB?
The ADC121S101CISD/NOPB supports an analog input voltage maximum of 5.25 V, providing compatibility with a wide variety of sensor outputs and signal conditioning circuits operating from standard 3.3V or 5V supply rails.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6810 | $0.68 |
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