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AD9745BCPZ
+BOMIC DAC 12BIT A-OUT 72LFCSP
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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 #AD9745BCPZ
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データシート AD9745BCPZ DataSheet
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在庫状況6274
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 | Tray |
| ProductStatus | Active |
| NumberofBits | 12 |
| NumberofD/AConverters | 2 |
| OutputType | Current - Unbuffered |
| DifferentialOutput | Yes |
| DataInterface | Parallel |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 3.13V ~ 3.47V |
| Voltage-SupplyDigital | 1.7V ~ 1.9V, 3.13V ~ 3.47V |
| INL/DNL(LSB) | ±0.25, ±0.13 |
| Architecture | Quad-Switch |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 72-VFQFN Exposed Pad, CSP |
| SupplierDevicePackage | 72-LFCSP-VQ (10x10) |
概要
Description
The AD9745BCPZ supports a variety of modulation modes, making it versatile for different applications, from wireless communications to signal synthesis. It operates with a 3.3V power supply and includes a power-down feature to conserve energy when not in use. The device is housed in a compact, thermally efficient package designed to minimize board space. With its combination of speed, resolution, and flexibility, the AD9745BCPZ is well-suited for demanding digital communication systems, offering reliable performance and ease of integration into complex electronic designs.
Equivalent
1. Texas Instruments DAC5675: A 14-bit, 400 MSPS DAC.
2. Maxim Integrated MAX5873: A 16-bit, 250 MSPS DAC.
3. Analog Devices AD9736: A 14-bit, 125 MSPS DAC.
These alternatives can vary in features and performance, so it's crucial to review their specifications to ensure compatibility with your application.
Features
1. Resolution: 14-bit, providing precise signal output.
2. Speed: Capable of conversion rates up to 300 MSPS (Mega Samples Per Second), ideal for high-speed data transmissions.
3. Interface: Uses a parallel data interface for fast data input.
4. Power Supply: Operates with a single power supply, typically at 2.5V.
5. Output: Provides both current and voltage outputs, with a full-scale output current up to 20 mA.
6. Performance: High spurious-free dynamic range (SFDR) for improved signal clarity and reduced noise.
7. Packaging: Available in a compact 32-lead LFCSP (lead frame chip scale package) for efficient PCB design.
8. Applications: Suitable for wireless communication, instrumentation, and high-speed test equipment, among others.
The AD9745BCPZ combines speed and precision, making it a versatile choice for various high-performance applications.
Pinout
The device comes in a 32-lead LFCSP (Lead Frame Chip Scale Package) with an exposed pad, which helps in heat dissipation. The pin count for the AD9745BCPZ is 32.
Key functions and features of this DAC include:
- A resolution of 14 bits, providing precise digital-to-analog conversion.
- High-speed operation, typically used in communication systems, instrumentation, and test equipment.
- Differential current outputs for improved performance in noise-sensitive environments.
- Support for a wide range of input data formats, accommodating different application needs.
- Power-down and sleep modes to conserve power in battery-operated devices.
These features make the AD9745BCPZ suitable for applications requiring high accuracy and fast data processing.