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主要特征
应用/用途
Parametric specs for High-Speed DACs (≥ 1MHz)
Resolution (bits) | 8 |
# Channels | 1 |
fCLK (Msps) | 40 |
SFDR (dBc) (@ fOUT) | 70 @ 2.2MHz |
THD (dBc) (@ fOUT) | -68 @ 2.2MHz |
DNL (±LSB) | 0.25 |
INL (±LSB) | 0.25 |
PDISS (mW) | 17.7 |
Interface | Parallel |
VSUPPLY (V) | 3 |
Package/Pins | QSOP/24 |
Budgetary Price (See Notes) | 3.52 |
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Technical Docs
数据资料 | 8位、40MHz、电流/电压输出DAC | Mar 11, 2002 |
支持和培训
采样:
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参量
Parametric specs for High-Speed DACs (≥ 1MHz)
Resolution (bits) | 8 |
# Channels | 1 |
fCLK (Msps) | 40 |
SFDR (dBc) (@ fOUT) | 70 @ 2.2MHz |
THD (dBc) (@ fOUT) | -68 @ 2.2MHz |
DNL (±LSB) | 0.25 |
INL (±LSB) | 0.25 |
PDISS (mW) | 17.7 |
Interface | Parallel |
VSUPPLY (V) | 3 |
Package/Pins | QSOP/24 |
Budgetary Price (See Notes) | 3.52 |
主要特征
- +2.7V to +3.3V Single-Supply Operation
- Wide Spurious-Free Dynamic Range: 70dB at fOUT = 2.2MHz
- Fully Differential Output
- Low-Current Standby or Full Shutdown Modes
- Internal +1.2V Low-Noise Bandgap Reference
- Small 24-Pin QSOP Package
应用/用途
- 任意波形发生器(AWG)
- 数字信号处理(DSP)
- 成像
- 信号重建
描述
The MAX5187 is an 8-bit, current-output digital-to-analog converter (DAC) designed for superior performance in signal reconstruction or arbitrary waveform generation applications requiring analog signal reconstruction with low distortion and low-power operation. The voltage-output MAX5190 provides equal specifications, with on-chip precision resistors for voltage output operation. Both devices are designed for a 10pV-s glitch operation to minimize unwanted spurious signal components at the output. An on-board +1.2V bandgap circuit provides a well-regulated, low-noise reference that can be disabled for external reference operation.
The MAX5187/MAX5190 are designed to provide a high level of signal integrity for the least amount of power dissipation. They operate from a single supply of +2.7V to +3.3V. Additionally, these DACs have three modes of operation: normal, low-power standby, and full shutdown, which provides the lowest possible power dissipation with a 1µA (max) shutdown current. A fast wake-up time (0.5µs) from standby mode to full DAC operation allows for power conservation by activating the DAC only when required.
The MAX5187/MAX5190 are packaged in a 24-pin QSOP and are specified for the extended (-40°C to +85°C) temperature range. For higher resolution, 10-bit versions, see the MAX5181/MAX5184 data sheet.
The MAX5187/MAX5190 are designed to provide a high level of signal integrity for the least amount of power dissipation. They operate from a single supply of +2.7V to +3.3V. Additionally, these DACs have three modes of operation: normal, low-power standby, and full shutdown, which provides the lowest possible power dissipation with a 1µA (max) shutdown current. A fast wake-up time (0.5µs) from standby mode to full DAC operation allows for power conservation by activating the DAC only when required.
The MAX5187/MAX5190 are packaged in a 24-pin QSOP and are specified for the extended (-40°C to +85°C) temperature range. For higher resolution, 10-bit versions, see the MAX5181/MAX5184 data sheet.
Technical Docs
数据资料 | 8位、40MHz、电流/电压输出DAC | Mar 11, 2002 |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后,所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站,请创建一个新帐户。有关此样片网站的任何问题,请联系SampleSupport@analog.com。