ADC12C105CISQ/NOPBIn StockTexas Instruments
12-Bit, 105-MSPS analog-to-digital converter with 1.0-GHz input bandwidth, 32-lead QFN package, low power consumption, and high dynamic performance. From $30.94 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- ADC12C105CISQ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $30.9400(MOQ 500)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-Bit resolution with 105-MSPS sampling rate for high-speed data acquisition
- 1.0-GHz full-power input bandwidth enabling RF and IF undersampling applications
- Low-power 32-lead QFN package ideal for compact, high-density board designs
- Wide ±2V analog input voltage range with excellent linearity (EL max 0.0293%)
- Fast conversion time of 0.35µs maximum, supporting real-time signal processing
Applications
The ADC12C105CISQ/NOPB is designed for high-speed communications infrastructure, medical imaging systems, and software-defined radio (SDR) platforms requiring wideband signal capture. Its 1.0-GHz input bandwidth and 105-MSPS conversion rate make it well-suited for wireless base stations, radar signal processing, and test & measurement equipment. The device also serves digital oscilloscopes and high-speed data acquisition systems where accurate, fast analog-to-digital conversion is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | Peak-to-peak input voltage range(V) : 2 |
| Analog Input Voltage-Max | 2V |
| Analog Input Voltage-Min | -2 V |
| Conversion Time-Max | 0.35 µs |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | S-XQCC-N32 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0293% |
| Number of Analog In Channels | 1 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | OFFSET BINARY, 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC32,.2SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 105MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 141mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ADC12C105CISQ/NOPB:
12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS
Frequently Asked Questions
What is the sampling rate and resolution of the ADC12C105CISQ/NOPB?
The ADC12C105CISQ/NOPB is a 12-bit ADC with a maximum sampling rate of 105 MSPS (mega-samples per second). It features a 1.0-GHz full-power input bandwidth, making it suitable for high-speed signal acquisition in RF and communications applications.
What package type and pin count does the ADC12C105CISQ/NOPB use?
This device comes in a 32-lead Quad Flat No-Lead (QFN) package (JESD-30 code: S-XQCC-N32). The QFN package offers a compact footprint with excellent thermal performance, ideal for space-constrained PCB designs in high-speed ADC applications.
What are the typical applications for the ADC12C105CISQ/NOPB?
The ADC12C105CISQ/NOPB is commonly used in wireless base stations, software-defined radio (SDR), radar systems, medical imaging, digital oscilloscopes, and high-speed test & measurement equipment. Its wide input bandwidth and fast conversion rate make it ideal for undersampling IF and RF signals.
What is the analog input voltage range of the ADC12C105CISQ/NOPB?
The ADC12C105CISQ/NOPB supports an analog input voltage range of -2V to +2V (peak-to-peak input voltage range of 2V), as specified in its datasheet. The maximum linearity error is 0.0293%, ensuring high accuracy across the full input range.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $34.8100 | $17405.00 |
| 1000+ | $32.8800 | $32880.00 |
| 10000+ | $30.9400 | $309400.00 |
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