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AD9280ARS
+BOMIC ADC 8BIT PIPELINED 28SSOP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #AD9280ARS
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データシート AD9280ARS DataSheet
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パッケージ SSOP-28
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在庫状況2923
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Number of Bits | 8 |
| Sampling Rate(Per Second) | 32M |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Pipelined |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 28-SSOP |
概要
Description
Key features of the AD9280ARS include its low power consumption, typically around 100 mW, and its single-supply operation, which simplifies power management in integrated systems. The device offers a wide input bandwidth, facilitating accurate signal conversion across various frequencies. It also incorporates an internal track-and-hold circuit, enhancing its ability to handle high-speed input signals with precision.
The AD9280ARS operates over a wide temperature range, ensuring reliable performance in diverse environmental conditions. It is packaged in a compact 28-lead SOIC or SSOP package, making it a practical choice for space-constrained designs. With its combination of speed, accuracy, and low power requirements, the AD9280ARS is well-suited for a range of high-performance digital signal processing applications.
Equivalent
1. TI ADC08B300 - an 8-bit, 300 MSPS ADC by Texas Instruments.
2. MAX19515 - an 8-bit, 65 MSPS ADC by Maxim Integrated.
3. LTC2280 - an 8-bit, 105 MSPS ADC by Linear Technology (now part of Analog Devices).
When considering equivalents, check for matching specifications like sampling rate, resolution, and package type, as these may vary.
Features
1. Resolution: 8-bit, providing a balance between precision and speed for various applications.
2. Sampling Rate: Capable of 32 MSPS (Mega Samples Per Second), suitable for high-speed signal processing tasks.
3. Input Range: It has a single-ended input range of 0 to 2.5 V, making it versatile for various input signal levels.
4. Power Supply: Operates on a +2.7 V to +5.5 V power supply, providing flexibility for integration into different systems.
5. Low Power Consumption: Designed for efficient energy use with approximately 110 mW power consumption at 32 MSPS.
6. Output Format: Provides digital output in standard CMOS levels, facilitating easy interfacing with digital systems.
7. Package: Available in a small, space-efficient 28-lead SOIC package, suitable for compact designs.
8. Ease of Use: Integrates an on-chip reference and track-and-hold, simplifying design requirements.
These features make the AD9280ARS a versatile choice for applications requiring efficient and accurate digital representation of analog signals.
Pinout
1. Analog Inputs (AIN, AINB): Differential analog inputs.
2. Clock Input (CLK): This pin receives the clock signal which drives the ADC conversion process.
3. Digital Outputs (D0-D7): The digital output pins that provide the 8-bit parallel data output.
4. Digital Ground (DGND): Ground reference for the digital circuitry.
5. Analog Ground (AGND): Ground reference for the analog circuitry.
6. Voltage References (VREF, VREFB): Reference voltage inputs for accurate conversion.
7. Power Supply (AVDD, DVDD): Power supply pins for analog and digital sections, typically 5V.
8. Miscellaneous Control Pins: Include functions like out-of-range indicator and other operational controls.
The AD9280 offers features such as low power consumption, a wide bandwidth, and the ability to maintain performance across various conditions.