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参数资料
| 型号： | EVAL-AD5755-1SDZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 21/52页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD5755-1 |
| 视频文件： | AD5755: 16-Bit Multi-Channel, Voltage and Current Output DAC |
| 标准包装： | 1 |
| DAC 的数量： | 4 |
| 位数： | 16 |
| 数据接口： | 串行 |
| 设置时间： | 11µs |
| DAC 型： | 电流/电压 |
| 工作温度： | -40°C ~ 105°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | * |
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AD5755-1
Data Sheet
Rev. E | Page 28 of 52
Glitch Impulse Peak Amplitude
Glitch impulse peak amplitude is the peak amplitude of the
impulse injected into the analog output when the input code in
the DAC register changes state. It is specified as the amplitude
of the glitch in mV and is measured when the digital input code
is changed by 1 LSB at the major carry transition (~0x7FFF to
0x8000). See Figure 26.
Digital Feedthrough
Digital feedthrough is a measure of the impulse injected into the
analog output of the DAC from the digital inputs of the DAC but is
measured when the DAC output is not updated. It is specified
in nV-sec and measured with a full-scale code change on the
data bus.
DAC-to-DAC Crosstalk
DAC-to-DAC crosstalk is the glitch impulse transferred to the
output of one DAC due to a digital code change and a subsequent
output change of another DAC. This includes both digital and
analog crosstalk. It is measured by loading one of the DACs
with a full-scale code change (all 0s to all 1s and vice versa) with
LDAC low and monitoring the output of another DAC. The
energy of the glitch is expressed in nV-sec.
Power Supply Rejection Ratio (PSRR)
PSRR indicates how the output of the DAC is affected by
changes in the power supply voltage.
Reference TC
Reference TC is a measure of the change in the reference output
voltage with a change in temperature. It is expressed in ppm/°C.
Line Regulation
Line regulation is the change in reference output voltage due to
a specified change in supply voltage. It is expressed in ppm/V.
Load Regulation
Load regulation is the change in reference output voltage due to
a specified change in load current. It is expressed in ppm/mA.
DC-to-DC Converter Headroom
This is the difference between the voltage required at the
current output and the voltage supplied by the dc-to-dc
converter. See Figure 53.
Output Efficiency
CC
LOAD
AI
AV
R
I
OUT
×
2
This is defined as the power delivered to a channel’s load vs. the
power delivered to the channel’s dc-to-dc input.
Efficiency at VBOOST_x
CC
x
BOOST
OUT
AI
AV
V
I
×
_
This is defined as the power delivered to a channel’s VBOOST_x
supply vs. the power delivered to the channel’s dc-to-dc input.
The VBOOST_x quiescent current is considered part of the dc-to-
dc converter’s losses.
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| EVAL-AD5755SDZ | 功能描述:BOARD EVAL FOR AD5755 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
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| EVAL-AD5764EBZ | 功能描述:BOARD EVAL FOR AD5764 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
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