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参数资料
| 型号： | ADC08351 |
| 厂商： | National Semiconductor Corporation |
| 英文描述： | 8-Bit, 42 MSPS, 40 mW A/D Converter |
| 中文描述： | 8位，42 MSPS的40毫瓦的A / D转换器 |
| 文件页数： | 7/15页 |
| 文件大小： | 492K |
| 代理商： | ADC08351 |
Typical Performance Characteristics
V
A
= V
D
= V
D
I/O = 3V, f
CLK
= 42 MHz, unless otherwise
specified (Continued)
Specification Definitions
ANALOG INPUT BANDWIDTH
is a measure of the fre-
quency at which the reconstructed output fundamental drops
3 dB below its low frequency value for a full scale input. The
test is performed with f
IN
equal to 100 kHz plus integer mul-
tiples of f
CLK
. The input frequency at which the output is
3 dB relative to the low frequency input signal is the full
power bandwidth.
DIFFERENTIAL GAIN ERROR
is the percentage difference
between the output amplitudes of a high frequency recon-
structed sine wave at two different dc input levels.
DIFFERENTIAL NON-LINEARITY (DNL)
is the measure of
the maximum deviation from the ideal step size of 1 LSB.
DIFFERENTIAL PHASE ERROR
is the difference in the out-
put phase of a reconstructed small signal sine wave at two
different dc input levels.
EFFECTIVE NUMBER OF BITS (ENOB, or EFFECTIVE
BITS)
is another method of specifying Signal-to-Noise and
Distortion Ratio, or SINAD. ENOB is defined as (SINAD -
1.76)/6.02 and says that the converter is equivalent to a per-
fect ADC of this (ENOB) number of bits.
FULL POWER BANDWIDTH
is a measure of the frequency
at which the reconstructed output fundamental drops 3 dB
below its low frequency value for a full scale input. The test
is performed with f
equal to 100KHz plus integer multiples
of f
The input frequency at which the output is —3 dB
relative to the low frequency input signal is the full power
bandwidth.
SINAD and ENOB vs f
CLK
DS100895-16
SINAD and ENOB vs
Clock Duty Cycle
DS100895-17
SNR vs f
IN
DS100895-18
THD vs f
IN
DS100895-19
(I
D
) + (I
A
) vs f
CLK
DS100895-20
t
OD
vs V
D
DS100895-21
Spectral Response
@
42 MSPS
DS100895-22
A
www.national.com
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相关代理商/技术参数 |
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|---|---|
| ADC08351_03 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:8-Bit, 42 MSPS, 40 mW A/D Converter |
| ADC08351CILQ | 制造商:NSC 制造商全称:National Semiconductor 功能描述:8-Bit, 42 MSPS, 40 mW A/D Converter |
| ADC08351CILQ/NOPB | 功能描述:IC ADC 8BIT 42MSPS 24-LLP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| ADC08351CILQX | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADC08351CILQX/NOPB | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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