ADS931E Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The ADS931E is an 8-bit, 30-MSPS analog-to-digital converter from Texas Instruments, featuring low power consumption, a 2V analog input range, and 100µs conversion time. From $4.06, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- ADS931E Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.0600(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit resolution with 30 MSPS sampling rate for high-speed data acquisition
- Low linearity error (max 0.9766%) ensuring accurate signal conversion
- 2V analog input voltage range with proprietary conversion method for reliable performance
- Available in 28-pin SOIC (R-PDSO-G28) package for compact PCB integration
- RoHS compliant (Pb-free) design suitable for modern electronics manufacturing
Applications
The ADS931E is widely used in communications infrastructure for high-speed signal digitization, including base station receivers and software-defined radio (SDR) systems. It is also suited for medical imaging equipment and industrial test instruments where precise 8-bit, 30 MSPS analog-to-digital conversion is required. Additionally, the device finds application in data acquisition systems and oscilloscopes that demand fast sampling with low power consumption.
Specifications
| Terminal Form | GULL WING |
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog Input Voltage-Max | 2V |
| Analog Input Voltage-Min | 1V |
| Conversion Time-Max | 100 µs |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.9766% |
| Number of Analog In Channels | 1 |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Output Bit Code | OFFSET BINARY |
| Output Format | PARALLEL, 8 BITS |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 30MHz |
| Sample and Hold / Track and Hold | TRACK |
| Supply Current-Max | 29mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the sampling rate and resolution of the ADS931E?
The ADS931E is an 8-bit ADC with a maximum sampling rate of 30 MSPS (mega-samples per second). It has a maximum conversion time of 100 µs and supports an analog input voltage range of 1V to 2V, making it suitable for high-speed data acquisition applications.
What package does the ADS931E come in?
The ADS931E is available in a 28-pin Small Outline Package (SOIC), specifically the R-PDSO-G28 (gull wing lead form). This compact package is ideal for surface-mount PCB designs and is RoHS compliant (Pb-free, JESD-609 code e4).
What are typical applications for the ADS931E?
The ADS931E is commonly used in high-speed communications systems, software-defined radio (SDR), medical imaging, and industrial test equipment. Its 30 MSPS sampling rate and 8-bit resolution make it ideal for digitizing IF signals, wideband receivers, and data acquisition systems requiring fast, accurate conversion.
Are there compatible alternatives to the ADS931E?
Compatible alternatives include other Texas Instruments 8-bit ADCs such as the ADS830 and ADS932, which offer similar 30-40 MSPS performance in comparable packages. When selecting a replacement, ensure the analog input voltage range, resolution, sampling rate, and pinout are compatible with your circuit design.
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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.
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