Part Details for TLV2544IDG4 by Texas Instruments
Results Overview of TLV2544IDG4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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TLV2544IDG4 Information
TLV2544IDG4 by Texas Instruments is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Price & Stock for TLV2544IDG4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | TLV2544 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch. RoHS: Compliant Status: Obsolete Min Qty: 1 | 19 |
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$9.3500 / $11.6900 | Buy Now |
Part Details for TLV2544IDG4
TLV2544IDG4 CAD Models
TLV2544IDG4 Part Data Attributes
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TLV2544IDG4
Texas Instruments
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Datasheet
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TLV2544IDG4
Texas Instruments
12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch. 16-SOIC -40 to 85
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, SOIC-16 | |
| Pin Count | 16 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog Input Voltage-Max | 5.5 V | |
| Analog Input Voltage-Min | ||
| Conversion Time-Max | 3.86 µs | |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 9.9 mm | |
| Linearity Error-Max (EL) | 0.0244% | |
| Moisture Sensitivity Level | 1 | |
| Number of Analog In Channels | 4 | |
| Number of Bits | 12 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | BINARY | |
| Output Format | SERIAL | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.2 MHz | |
| Sample and Hold / Track and Hold | SAMPLE | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 2.1 mA | |
| Supply Voltage-Min | 2.7 V | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
TLV2544IDG4 Frequently Asked Questions (FAQ)
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Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital signals separate. Additionally, use short traces and avoid routing digital signals near the analog inputs. Refer to the TI application note 'AN-1187 PCB Layout Guidelines for Switching Regulators' for more information.
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The TLV2544IDG4 requires a power-on reset (POR) to ensure proper initialization. Connect a capacitor between the VCC pin and GND, and ensure that the voltage on the VCC pin ramps up slowly (typically 1-10 ms) to allow the internal POR circuit to function correctly.
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The TLV2544IDG4 has a maximum sampling rate of 400 kHz, but this can be limited by the system's noise floor, analog input bandwidth, and digital interface speed. In practice, a sampling rate of 100-200 kHz is typically achievable with proper system design and layout.
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The TLV2544IDG4 outputs 12-bit data in a serial format. The data is transmitted MSB-first, with the most significant bit (MSB) sent first. The output data is in a two's complement format, with the sign bit indicating the polarity of the input signal.
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The TLV2544IDG4's performance is affected by temperature, with the gain and offset varying by ±1% and ±2 LSB, respectively, over the operating temperature range. To compensate for temperature effects, use an external temperature sensor and adjust the gain and offset accordingly, or use a temperature-compensated reference voltage.