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MyMaxim 订阅产品详情
主要特征
应用/用途
Parametric specs for Precision DACs (< 1MHz)
| Resolution (bits) | 12 |
| # Channels | 1 |
| Interface | Parallel - Byte Wide |
| Output Type | Voltage- Buffered |
| Reference | Ext. |
| INL (±LSB) (max) | 1 |
| Supply Range (V) (max) | 15.75 |
| ICC (mA) (max) | 14 |
| Package/Pins | PDIP/24 SOIC (W)/24 |
| Oper. Temp. (°C) | -55 to +125 -40 to +85 0 to +70 |
| Budgetary Price (See Notes) | 7.56 |
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Technical Docs
参量
Parametric specs for Precision DACs (< 1MHz)
| Resolution (bits) | 12 |
| # Channels | 1 |
| Interface | Parallel - Byte Wide |
| Output Type | Voltage- Buffered |
| Reference | Ext. |
| INL (±LSB) (max) | 1 |
| Supply Range (V) (max) | 15.75 |
| ICC (mA) (max) | 14 |
| Package/Pins | PDIP/24 SOIC (W)/24 |
| Oper. Temp. (°C) | -55 to +125 -40 to +85 0 to +70 |
| Budgetary Price (See Notes) | 7.56 |
主要特征
- 12-Bit Voltage Output DAC
- ±10V and 5mA Output Drive
- Monotonic Over Temperature
- Four Range-Scaling Resistors
- 8 + 4 (MAX501) and 12-Bit (MAX502) Interface
- 24-Pin DIP and Wide SO Packages
应用/用途
- 自动测试设备
- 数字衰减器
- 数字至4mA-20mA转换器
- 可编程电源
- 可编程增益放大器
- 伺服控制系统
描述
The MAX501/MAX502 are 12-bit, 4-quadrant, voltage-output, multiplying digital-to-analog converters (DACs) with an output amplifier. Thin-film resistors, laser trimmed at the wafer level, maintain accuracy over the full operating temperature range.
The MAX501/MAX502 have buffered latches that are easily interfaced with microprocessors. Data is transferred into the input register in either a right-justified 8 + 4-bit format (MAX501) or with a 12-bit-wide data path (MAX502). In the MAX501, an active-low LDAC signal transfers data from the input register to the DAC register. In the MAX502, the input registers are controlled by standard active-low CHIP SELECT (active-low CS) and active-low WRITE (active-low WR) signals. For stand-alone operation, the active-low CS and active-low WR inputs are grounded, making all latches transparent. All logic inputs are level triggered and compatible with TTL and +5V CMOS logic levels. The internally compensated, low-input offset-voltage output amplifier provides an output voltage from +10V to -10V while sourcing and sinking up to 5mA.
The MAX501/MAX502 have buffered latches that are easily interfaced with microprocessors. Data is transferred into the input register in either a right-justified 8 + 4-bit format (MAX501) or with a 12-bit-wide data path (MAX502). In the MAX501, an active-low LDAC signal transfers data from the input register to the DAC register. In the MAX502, the input registers are controlled by standard active-low CHIP SELECT (active-low CS) and active-low WRITE (active-low WR) signals. For stand-alone operation, the active-low CS and active-low WR inputs are grounded, making all latches transparent. All logic inputs are level triggered and compatible with TTL and +5V CMOS logic levels. The internally compensated, low-input offset-voltage output amplifier provides an output voltage from +10V to -10V while sourcing and sinking up to 5mA.
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