参数资料
| 型号： | AD9042ASTZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 20/24页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT 41MSPS 44-TQFP |
| 标准包装： | 1 |
| 位数： | 12 |
| 采样率（每秒）： | 41M |
| 数据接口： | 并联 |
| 转换器数目： | 3 |
| 功率耗散（最大）： | 735mW |
| 电压电源： | 模拟和数字，双 ± |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-LQFP |
| 供应商设备封装： | 44-LQFP（10x10） |
| 包装： | 托盘 |
| 输入数目和类型： | 1 个单端，双极 |
| 产品目录页面： | 780 (CN2011-ZH PDF) |
AD9042
Rev. B | Page 5 of 24
Parameter1, 2
Temp
Test Level
Min
Typ
Max
Units
DIFFERENTIAL NONLINEARITY
25°C
I
1.0
±0.3
+1.0
LSB
(ENCODE = 20 MSPS)
Full
V
±0.4
LSB
INTEGRAL NONLINEARITY
(ENCODE = 20 MSPS)
Full
V
±0.75
LSB
ANALOG INPUT BANDWIDTH
25°C
V
100
MHz
TRANSIENT RESPONSE
25°C
V
10
ns
OVERVOLTAGE RECOVERY TIME
25°C
V
25
ns
1 All ac specifications tested by driving ENCODE and ENCODE differentially; see the Encoding the AD9042 section for details.
2 C1 (Pin 10 on AD9042ASTZ only) tied to GND through a 0.01 μF capacitor.
3 Analog input signal power at 1 dBFS; signal-to-noise ratio (SNR) is the ratio of signal level to total noise (first five harmonics removed).
4 Analog input signal power at 1 dBFS; signal-to-noise and distortion (SINAD) is the ratio of signal level to total noise + harmonics.
5 Analog input signal power at 1 dBFS; worst spur is the ratio of the signal level to worst spur, usually limited by harmonics.
6 Analog input signal power swept from 20 dBFS to –95 dBFS; dither power = 32.5 dBm; dither circuit used on input signal (see the Overcoming Static Nonlinearities
with Dither section); SFDR is the ratio of converter full scale to worst spur.
7 Tones at 7 dBFS (f1 = 15.3 MHz, f2 = 19.5 MHz); two-tone intermodulation distortion (IMD) rejection is ratio of either tone to worst-third order intermodulation
product.
8 Both input tones swept from 20 dBFS to 95 dBFS; dither power = 32.5 dBm; dither circuit used on input signal (see the Overcoming Static Nonlinearities with
Dither section); two-tone spurious-free dynamic range (SFDR) is the ratio of converter full scale to worst spur.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9042BD | 制造商:Analog Devices 功能描述:- Bulk |
| AD9042CHIPS | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042D | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042D/PCB | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042DPCB | 制造商:AD 制造商全称:Analog Devices 功能描述:12-Bit, 41 MSPS Monolithic A/D Converter |
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