TLV1572CDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLV1572CDR is a 10-bit successive approximation ADC with a single analog input channel, 0.8 µs maximum conversion time, and up to 5.5 V input range in an 8-SOIC surface-mount package. Designed for cost-sensitive data acquisition and embedded sensor digitization.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLV1572CDR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.4244(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 10-bit SAR ADC with single analog input channel
- Fast 0.8 µs maximum conversion time for responsive sampling
- Analog input voltage range up to 5.5 V
- Low linearity error max 0.0977% for accurate measurements
- Compact 8-SOIC package (JESD-30 R-PDSO-G8)
- RoHS-compliant Pb-free construction (JESD-609 e4)
Applications
The TLV1572CDR is suited for embedded sensor interfaces in industrial monitors, portable instruments, and consumer electronics where a single-channel 10-bit ADC with sub-microsecond conversion is needed. It also fits battery-powered data loggers and smart-home sensor nodes requiring low-cost analog digitization of temperature, light, or pressure transducer outputs up to 5.5 V.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 5.5V |
| Conversion Time-Max | 0.8 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0977% |
| Number of Analog In Channels | 1 |
| Number of Bits | 10 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 1.25MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 8.5mA |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV1572CDR:
10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PDSO8
Frequently Asked Questions
How fast can the TLV1572CDR complete a single analog-to-digital conversion?
The TLV1572CDR completes a conversion in a maximum of 0.8 µs, enabling sample rates above 1 Msps in burst mode. This speed is more than adequate for audio-range signals, industrial sensor polling at 100 kHz, and control loop feedback digitization where rapid ADC response is necessary to maintain stability.
What resolution and input voltage range does this ADC support?
The TLV1572CDR provides 10-bit resolution, delivering 1024 discrete codes across an analog input range of up to 5.5 V. This translates to a minimum voltage step (1 LSB) of approximately 5.4 mV at a 5.5 V reference, sufficient for monitoring sensor outputs from thermistors, pressure transducers, and light-dependent resistors with good accuracy.
Which microcontroller interface does the TLV1572CDR use to transfer conversion results?
The TLV1572CDR uses a serial SPI-compatible interface to shift out 10-bit conversion results. This 3-wire serial connection requires only CS, SCLK, and DOUT lines, reducing the GPIO burden on the host microcontroller and making it straightforward to connect to ARM Cortex-M, AVR, or MSP430 processors operating at 3.3 V or 5 V logic levels.
How does the TLV1572CDR's linearity specification benefit sensor measurement accuracy?
With a maximum linearity error of 0.0977% (approximately ±0.5 LSB at 10-bit resolution), the TLV1572CDR ensures that the ADC transfer function is highly linear across the full 5.5 V input range. This accuracy level avoids the need for software linearization correction in most sensor digitization applications, simplifying firmware and reducing processing overhead on constrained microcontrollers.
When is TLV1572CDR a more practical choice than a 12-bit ADC for a single-sensor design?
For applications where 5 mV voltage resolution across a 5 V range is sufficient — such as NTC thermistor readouts, single-axis tilt sensors, or simple light-intensity monitors — the TLV1572CDR's 10-bit depth avoids the higher cost and power consumption of 12-bit alternatives. Its 8-SOIC package and single-channel architecture also minimize PCB area to under 5 mm x 4 mm, benefiting compact sensor-node designs.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $12.8487 | $12.85 |
| 127+ | $7.0668 | $897.48 |
| 284+ | $6.4244 | $1824.53 |
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