TLV2548CDWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TLV2548CDWG4 is a 12-bit successive approximation ADC with 8 differential analog input channels and serial interface. Features 3.86 µs conversion time, 5.5 V max input voltage, and SPI-compatible output. Available from Texas Instruments in a 20-pin SOIC package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- TLV2548CDWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-bit resolution successive approximation ADC with 8 differential analog input channels for high-accuracy multi-channel data acquisition
- Ultra-fast 3.86 µs maximum conversion time enabling high-throughput analog signal processing
- SPI-compatible serial interface supporting seamless integration with microcontrollers and digital signal processors
- Wide 5.5 V maximum analog input voltage range suitable for diverse industrial and embedded measurement applications
Applications
The TLV2548CDWG4 is well-suited for industrial data acquisition systems requiring multi-channel analog measurement with high resolution. It is commonly used in sensor interfacing applications such as temperature, pressure, and flow monitoring where 12-bit accuracy and fast conversion are critical. The device also serves embedded control systems, portable instrumentation, and battery-powered equipment needing efficient serial ADC conversion.
Specifications
| YTEOL | 0 |
| Analog Input Voltage-Max | 5.5V |
| Conversion Time-Max | 3.86 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0244% |
| Number of Analog In Channels | 8 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.2MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 2.1mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 1 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV2548CDWG4:
12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20
12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20
12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20
ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20
ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20
Frequently Asked Questions
What is the resolution and number of input channels of the TLV2548CDWG4?
The TLV2548CDWG4 is a 12-bit ADC with 8 differential analog input channels, delivering high-resolution measurements with a linearity error of up to 0.0244% and a maximum conversion time of 3.86 µs.
What interface does the TLV2548CDWG4 use and what is its maximum input voltage?
The TLV2548CDWG4 uses a serial SPI-compatible interface for easy microcontroller integration, and supports a maximum analog input voltage of 5.5 V, making it suitable for a wide range of signal levels in industrial and embedded applications.
What package does the TLV2548CDWG4 come in and what are typical applications?
The TLV2548CDWG4 is housed in a 20-pin SOIC (Small Outline Integrated Circuit) package. It is commonly used in data acquisition, sensor signal conditioning, industrial monitoring, and embedded measurement systems requiring multi-channel, high-resolution analog-to-digital conversion.
Are there alternative parts or pin-compatible replacements for the TLV2548CDWG4?
Texas Instruments offers several related ADC devices in the TLV254x family. The TLV2548 is available in different package options and temperature grades. Designers may also consider the TLV2544 (4-channel) or TLV2556 (12-channel) as alternatives depending on the channel count requirements.
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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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