四路串行输入 12 位电压输出数模转换器
| Resolution (Bits) | 12 |
| Number of DAC channels (#) | 4 |
| Interface type | SPI |
| Output type | Buffered Voltage |
| Settling time (μs) | 10 |
| Features | Reset to Mid-Scale |
| Reference type | Ext |
| Architecture | R-2R |
| Rating | Catalog |
| Output range (Max) (mA/V) | 10 |
| Output range (Min) (mA/V) | -10 |
| Operating temperature range (C) | -40 to 85 |
- LOW POWER: 250mW (max)
- UNIPOLAR OR BIPOLAR OPERATION
- SETTLING TIME: 10us to 0.012%
- 12-BIT LINEARITY AND MONOTONICITY:
–40°C to +85°C - USER SELECTABLE RESET TO MID-SCALE OR ZERO-SCALE
- SECOND-SOURCE for DAC8420
- SMALL SO-16 PACKAGE
- APPLICATIONS
- ATE PIN ELECTRONICS
- PROCESS CONTROL
- CLOSED-LOOP SERVO-CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS
Note: Recommended Voltage Reference: REF02 and REF102
The DAC7714 is a quad, serial input, 12-bit, voltage output Digital-to-Analog Converter (DAC) with guaranteed 12-bit monotonic performance over the ?40°C to +85°C temperature range. An asynchronous reset clears all registers to either mid-scale (800H) or zero-scale (000H), selectable via the RESETSEL pin. The device can be powered from a single +15V supply or from dual +15V and ?15V supplies.
Low power and small size makes the DAC7714 ideal for process control, data acquisition systems, and closed-loop servo-control. The device is available in a SO-16 package, and is guaranteed over the ?40°C to +85°C temperature range.
