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AD9744ARUZ
+BOMIC DAC 14BIT A-OUT 28TSSOP
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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 #AD9744ARUZ
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データシート AD9744ARUZ DataSheet
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パッケージ 28-TSSOP
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在庫状況6063
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 | Tube |
| Series | TxDAC® |
| ProductStatus | Active |
| NumberofBits | 14 |
| NumberofD/AConverters | 1 |
| SettlingTime | 11ns (Typ) |
| OutputType | Current - Unbuffered |
| DifferentialOutput | Yes |
| DataInterface | Parallel |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 2.7V ~ 3.6V |
| Voltage-SupplyDigital | 2.7V ~ 3.6V |
| INL/DNL(LSB) | ±0.8, ±0.5 |
| Architecture | Current Source |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 28-TSSOP |
概要
Description
### Key Features:
- Resolution: 14-bit
- Speed: Up to 210 MSPS
- Output: Current-sourcing (2–20 mA) with differential outputs
- Interface: Parallel CMOS/LVTTL-compatible
- Power Supply: 3.3V (digital), 1.2V/3.3V (analog)
- Package: 28-lead TSSOP
### Applications:
- Wireless basebands
- Direct digital synthesis (DDS)
- Cable modems, broadband transmitters
- Medical imaging
### Advantages:
- Low power (~185 mW at 210 MSPS)
- High dynamic performance (SFDR >80 dB at 5 MHz)
- On-chip 1.2V reference
The AD9744ARUZ is ideal for high-speed, high-resolution signal generation with efficient power consumption.
Equivalent
- AD9744ARU (same specs, different package)
- AD9745 (14-bit, 160 MSPS, lower speed)
- AD9764 (14-bit, 125 MSPS, lower speed)
- DAC141S085 (14-bit, 125 MSPS, TI alternative)
- MAX5891 (14-bit, 500 MSPS, higher speed, Maxim)
Check datasheets for exact compatibility in your application.
Pinout
Key Functions:
- 14-bit resolution with 210 MSPS update rate.
- Differential current outputs (IOUTA, IOUTB) for high-speed signal generation.
- Single 1.2V to 1.8V or 3.3V supply operation.
- LVDS/CMOS-compatible digital inputs for flexible interfacing.
- On-chip 1.2V reference (optional external reference support).
- Sleep mode for power saving.
Pin Count: 28 pins (TSSOP package).
Common applications include communications, waveform generation, and direct digital synthesis (DDS).
Manufacturer
The AD9744ARUZ itself is a 14-bit digital-to-analog converter (DAC) designed for high-speed, high-resolution applications such as communications and instrumentation. Analog Devices is recognized for its innovation, reliability, and expertise in analog and mixed-signal technologies.