参数资料
型号: AD7466BRM
厂商: ANALOG DEVICES INC
元件分类: ADC
英文描述: 1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
中文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封装: MO-187-AA, MSOP-8
文件页数: 6/28页
文件大小: 959K
代理商: AD7466BRM
AD7466/AD7467/AD7468
Rev. B | Page 14 of 28
5
–5
S
NR
(dB)
–45
–35
–25
–15
–55
–65
–75
–85
–95
0
5
10
15
20
25
30
35
40
45
50
FREQUENCY (kHz)
8192 POINT FFT
VDD = 1.8V
fSAMPLE = 100kSPS
fIN = 30kHz
SINAD = 49.83dB
THD = –79.37dB
SFDR = –70.46dB
02643-009
Figure 9. AD7468 Dynamic Performance at 100 kSPS
–65
S
INAD
(dB)
–72
–71
–70
–69
–68
–67
–66
–73
10
100
INPUT FREQUENCY (kHz)
VDD = 3.6V
VDD = 3V
VDD = 2.7V
TEMP = 25
°C
VDD = 1.8V VDD = 1.6V VDD = 2.2V
02643-010
Figure 10. AD7466 SINAD vs. Analog Input Frequency
at 100 kSPS for Various Supply Voltages
–68.0
S
NR
(dB)
–72.5
–72.0
–71.5
–71.0
–70.5
–70.0
–69.0
–68.5
–69.5
–73.0
10
100
INPUT FREQUENCY (kHz)
VDD = 3.6V
VDD = 3V
VDD = 2.7V
TEMP = 25
°C
VDD = 1.8V
VDD = 1.6V
VDD = 2.2V
02643-011
Figure 11. AD7466 SNR vs. Analog Input Frequency
at 100 kSPS for Various Supply Voltages
–65
THD
(dB)
–83
–81
–79
–77
–75
–73
–69
–67
–71
–85
10
100
INPUT FREQUENCY (kHz)
VDD = 3.6V
VDD = 3V
VDD = 2.7V
TEMP = 25
°C
VDD = 1.8V
VDD = 1.6V
VDD = 2.2V
02643-012
Figure 12. AD7466 THD vs. Analog Input Frequency
at 100 kSPS for Various Supply Voltages
–76
THD
(dB)
–83
–82
–81
–80
–79
–78
–77
–84
10
100
INPUT FREQUENCY (kHz)
RIN = 510
RIN = 10
TEMP = 25
°C
VDD = 2.7V
RIN = 100
RIN = 0
RIN = 1k
02643-013
Figure 13. AD7466 THD vs. Analog Input Frequency
for Various Source Impedances
1.0
INL
E
RROR
(LS
B
)
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
–1.0
0
512
1024
1536
2048
2560
3072
3584
4096
CODE
VDD = 1.8V
TEMP = 25
°C
fIN = 50Hz
fSAMPLE = 100kSPS
02643-014
Figure 14. AD7466 INL Performance
相关PDF资料
PDF描述
AD7466BRT 1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
AD7467BRT 1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
AD7468BRT 1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
AD7466 1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
AD7467 1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
相关代理商/技术参数
参数描述
AD7466BRM-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 12-bit Serial 8-Pin MSOP T/R
AD7466BRM-REEL7 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 12-bit Serial 8-Pin MSOP T/R
AD7466BRMZ 功能描述:IC ADC 12BIT 1.6V LP 8-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率(每秒):1M 数据接口:串行,SPI? 转换器数目:1 功率耗散(最大):- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘(4x4) 包装:Digi-Reel® 输入数目和类型:8 个单端,单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6
AD7466BRMZ-REEL 功能描述:IC ADC 12BIT 1.6V LP 8-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
AD7466BRMZ-REEL7 功能描述:IC ADC 12BIT 1.6V LP 8-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494