TLV1548IDBG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLV1548IDBG4 is a 10-bit successive approximation ADC from Texas Instruments with 8 analog input channels and serial interface in a 20-pin SSOP package. It features 25 µs maximum conversion time and 5.5 V maximum analog input voltage. Available from stock with competitive pricing and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- TLV1548IDBG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 10-bit successive approximation ADC with 8 multiplexed differential analog input channels
- Serial SPI-compatible interface enabling direct connection to microcontrollers without additional glue logic
- 25 µs maximum conversion time with 0.0977% maximum linearity error for accurate data acquisition
- Wide supply voltage range supporting 5.5 V analog inputs for versatile signal conditioning
- 20-pin SSOP compact package minimizing PCB footprint in space-constrained designs
Applications
The TLV1548IDBG4 is ideal for data acquisition systems, industrial sensor interfaces, and portable measurement instruments requiring multi-channel analog-to-digital conversion. It suits battery-powered devices and embedded control systems that benefit from serial interface connectivity and low-power operation. The component is also used in medical monitoring equipment and automotive sensor processing applications where accurate 10-bit resolution and compact packaging are essential.
Specifications
| YTEOL | 0 |
| Analog Input Voltage-Max | 5.5V |
| Conversion Time-Max | 25 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0977% |
| Number of Analog In Channels | 8 |
| Number of Bits | 10 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.087MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Nom | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| 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 1 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV1548IDBG4:
10-Bit, 1 Func, 8 Channel, Parallel, Word Access, CMOS, PDSO20
Frequently Asked Questions
How many analog input channels does the TLV1548IDBG4 have?
The TLV1548IDBG4 features 8 analog input channels that can be configured as single-ended or differential inputs. These channels are multiplexed, allowing the single ADC core to sample from multiple signal sources sequentially, making it cost-effective for multi-channel data acquisition systems.
What is the resolution and conversion time of the TLV1548IDBG4?
The TLV1548IDBG4 provides 10-bit resolution with a maximum conversion time of 25 µs, delivering up to 40,000 samples per second. The maximum linearity error is 0.0977%, ensuring accurate analog-to-digital conversion for precision measurement applications.
What interface does the TLV1548IDBG4 use for communication?
The TLV1548IDBG4 uses a serial SPI-compatible interface for data communication, enabling easy integration with microcontrollers and DSPs. The serial interface reduces pin count compared to parallel ADCs, simplifying PCB routing and reducing system complexity in embedded designs.
What package type is the TLV1548IDBG4 available in?
The TLV1548IDBG4 is packaged in a 20-pin SSOP (Shrink Small Outline Package), which provides a compact footprint suitable for space-constrained applications. The SSOP package offers good solderability and is compatible with standard surface-mount assembly processes.
What are typical applications for the TLV1548IDBG4?
Typical applications include industrial process control, data logging systems, portable test equipment, and medical monitoring devices requiring multi-channel 10-bit analog signal digitization. The TLV1548IDBG4 also suits automotive sensor interfaces and consumer electronics that need reliable serial ADC functionality with up to 5.5 V analog 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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