Texas Instruments64-LQFPRoHS
ADS8557IPMR
IC ADC 14BIT SAR 64LQFP
Category
Subcategory
Data Acquisition Analog To Digital Converters Adc
Package
64-LQFP
Status
Active
$12.56 / unit (market reference)
MOQ: 24 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | ADS8557IPMR |
| Package / Case | 64-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 64-LQFP (10x10) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ADS8557IPMR by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 64-LQFP package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Features | Simultaneous Sampling |
| Input Type | Single Ended |
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI, Parallel |
| Number of Bits | 14 |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Number of Inputs | 6 |
| Number of A/D Converters | 1 |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V |
| Sampling Rate (Per Second) | 670k |
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