Analog Devices Inc. AD5305ARMZ
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C |
| Output Type | Voltage - Buffered |
| Supplier Device Package | 10-MSOP |
| Number of Bits | 8 |
| Differential Output | No |
| Number of D/A Converters | 4 |
| Settling Time | 8µs |
| Architecture | String DAC |
| Reference Type | External |
| Data Interface | I²C |
| Voltage - Supply, Analog | 2.5V ~ 5.5V |
| Voltage - Supply, Digital | 2.5V ~ 5.5V |
| INL/DNL (LSB) | ±0.15, ±0.02 |
| Package | Tube |
| Product Status | Active |
| Conevo-Key Programmable | Not Verified |
| Base Product Number | AD5305 |
| REACH Status | REACH Unaffected |
| Standard Package | 50 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
The AD5305ARMZ is a high-performance digital-to-analog converter (DAC) from Analog Devices Inc. This quad 8-bit DAC is designed for precision control applications, offering a wide operating voltage range from 2.5 V to 5.5 V. It features a low power consumption of 500 µA at 3 V, making it suitable for battery-powered devices and portable electronics.
Features of AD5305ARMZ
The AD5305ARMZ operates with a low power consumption of 500 µA at 3 V and 600 µA at 5 V, with power-down modes reducing current to 80 nA at 3 V and 200 nA at 5 V. This Rail-to-Rail Output DAC includes on-chip output amplifiers that provide rail-to-rail output swing, with a slew rate of 0.7 V/µs, ensuring a wide dynamic range and fast response times. The device uses a 2-wire (I2C-compatible) serial interface, allowing multiple devices to share the same bus and simplifying system integration. It guarantees monotonicity by design and features a power-on reset to zero volts, ensuring reliable and accurate output levels. The AD5305ARMZ offers double-buffered input logic, a software clear facility, and data readback capability, providing flexibility and ease of use in complex systems.
Applications of AD5305ARMZ
The AD5305ARMZ is ideal for a variety of applications due to its precision and low power consumption. It is commonly used in:
1. Portable Instruments: Such as digital multimeters and portable analyzers, where precision and battery life are critical.
2. Audio Signal Processing: For applications requiring precise control of audio levels, such as audio mixers and equalizers.
3. Industrial Controls: In systems that require precise voltage control, such as motor controllers and process control systems.
4. Medical Devices: For controlling and monitoring functions in devices like blood pressure monitors and diagnostic equipment.
