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参数资料
| 型号： | DAC8408FS |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | DAC |
| 英文描述： | Quad 8-Bit Multiplying CMOS D/A Converter with Memory |
| 中文描述： | QUAD, PARALLEL, 8 BITS INPUT LOADING, 0.19 us SETTLING TIME, 8-BIT DAC, PDSO28 |
| 封装： | SO-28 |
| 文件页数： | 7/16页 |
| 文件大小： | 217K |
| 代理商： | DAC8408FS |
DAC8408
–7–
REV. A
Timing Diagram
AC FE E DT HROUGH E RROR
T his is the error caused by capacitance coupling from V
REF
to
the DAC output with all switches off.
SE T T LING T IME
Settling T ime is the time required for the output function of the
DAC to settle to within 1/2 LSB for a given digital input signal.
PROPAGAT ION DE LAY
T his is a measure of the internal delays of the DAC. It is defined
as the time from a digital input change to the analog output cur-
rent reaching 90% of its final value.
CHANNE L-T O-CHANNE L ISOLAT ION
T his is the portion of input signal that appears at the output of a
DAC from another DAC’s reference input. It is expressed as a
ratio in dB.
DIGIT AL CROSST ALK
Digital Crosstalk is the glitch energy transferred to the output of
one DAC due to a change in digital input code from other
DACs. It is specified in nVs.
PARAME T E R DE FINIT IONS
RE SOLUT ION
Resolution is the number of states (2
n
) that the full-scale range
(FSR) of a DAC is divided (or resolved) into.
NONLINE ARIT Y
Nonlinearity (Relative Accuracy) is a measure of the maximum
deviation from a straight line passing through the end-points of
the DAC transfer function. It is measured after adjusting for
ideal zero and full-scale and is expressed in LSB, %, or ppm of
full-scale range.
DIFFE RE NT IAL NONLINE ARIT Y
Differential Nonlinearity is the worst case deviation of any adja-
cent analog outputs from the ideal 1 LSB step size. A specified
differential nonlinearity of
±
1 LSB maximum over the operating
temperature range ensures monotonicity.
GAIN E RROR
Gain Error (full-scale error) is a measure of the output error be-
tween the ideal and actual DAC output. T he ideal full-scale
output is V
REF
–1 LSB.
OUT PUT CAPACIT ANCE
Output Capacitance is that capacitance between I
OUT 1A
, I
OUT 1B
,
I
OUT 1C
, or I
OUT 1D
and AGND.
相关PDF资料 |
PDF描述 |
|---|---|
| DAC8408FT | Quad 8-Bit Multiplying CMOS D/A Converter with Memory |
| DAC8408GP | Quad 8-Bit Multiplying CMOS D/A Converter with Memory |
| DAC8412FTC | 12-Bit Digital-to-Analog Converter |
| DAC8408GBC | 8-Bit Digital-to-Analog Converter |
| DAC8413FTC | 12-Bit Digital-to-Analog Converter |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DAC8408FS-REEL | 制造商:Analog Devices 功能描述:DAC 4-CH R-2R 8-bit 28-Pin SOIC W T/R 制造商:Analog Devices 功能描述:DAC8408 W/TAPE & REEL - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:DAC8408 W/TAPE & REEL - Tape and Reel |
| DAC8408FSZ | 功能描述:IC DAC 8BIT QUAD W/MEMORY 28SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压，单极；1 电压，双极 采样率（每秒）:* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
| DAC8408FSZ | 制造商:Analog Devices 功能描述:IC 8-BIT DAC |
| DAC8408FSZ-REEL | 功能描述:IC DAC 8BIT QUAD W/MEMORY 28SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:47 系列:- 设置时间:2µs 位数:14 数据接口:并联 转换器数目:1 电压电源:单电源 功率耗散（最大）:55µW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SSOP（0.209"，5.30mm 宽） 供应商设备封装:28-SSOP 包装:管件 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:* |
| DAC8408FT | 制造商:Rochester Electronics LLC 功能描述:QUAD 8-BIT CMOS DAC WITH - Bulk |
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