参数资料
型号: EVAL-AD7322CBZ
厂商: Analog Devices Inc
文件页数: 24/37页
文件大小: 0K
描述: BOARD EVALUATION FOR AD7322
标准包装: 1
系列: iCMOS®
ADC 的数量: 1
位数: 12
采样率(每秒): 1M
数据接口: 串行
输入范围: ±10 V
在以下条件下的电源(标准): 30mW @ 1MSPS
工作温度: -40°C ~ 85°C
已用 IC / 零件: AD7322
已供物品: 板,CD
相关产品: AD7322BRUZ-REEL-ND - IC ADC 12BIT+SAR 2CHAN 14-TSSOP
AD7322BRUZ-REEL7-ND - IC ADC 12BIT+ SAR 2CHAN 14TSSOP
AD7322BRUZ-ND - IC ADC 12BIT+ SAR 2CHAN 14TSSOP
Data Sheet
AD7322
Rev. B | Page 29 of 36
POWER vs. THROUGHPUT RATE
The power consumption of the AD7322 varies with throughput
rate. The static power consumed by the AD7322 is very low, and
a significant power savings can be achieved as the throughput
rate is reduced. Figure 48 and Figure 49 shows the power vs.
throughput rate for the AD7322 at a VCC of 3 V and 5 V,
respectively. Both plots clearly show that the average power
consumed by the AD7322 is greatly reduced as the sample
frequency is reduced. This is true whether a fixed SCLK value is
used or if it is scaled with the sampling frequency. Figure 48 and
Figure 49 show the power consumption when operating in
normal mode for a fixed 20 MHz SCLK and a variable SCLK
that scales with the sampling frequency.
12
0
1100
THROUGHPUT RATE (kSPS)
A
VER
A
G
E
PO
W
ER
(m
W
)
10
8
6
4
2
100
200
300
400
500
600
700
800
900 1000
VARIABLE SCLK
20MHz SCLK
VCC = 3V
VDD/VSS = ±12V
TA = 25°C
INTERNAL REFERENCE
04863-
052
Figure 48. Power vs. Throughput Rate with 3 V VCC
20
0
1000
THROUGHPUT RATE (kHz)
A
VER
A
G
E
PO
W
ER
(m
W
)
18
16
14
12
10
8
6
4
2
100
200
300
400
500
600
700
800
900
20MHz SCLK
VARIABLE SCLK
VCC = 5V
VDD/VSS = ±12V
TA = 25°C
INTERNAL REFERENCE
04863-
053
Figure 49. Power vs. Throughput Rate with 5 V VCC
相关PDF资料
PDF描述
EEM31DTMS CONN EDGECARD 62POS R/A .156 SLD
0210490887 CABLE JUMPER 1.25MM .152M 19POS
GEM30DRMI CONN EDGECARD 60POS .156 SQ WW
EEM28DTKH CONN EDGECARD 56POS DIP .156 SLD
EVAL-AD7484CBZ BOARD EVALUATION FOR AD7484
相关代理商/技术参数
参数描述
EVAL-AD7323CB 制造商:AD 制造商全称:Analog Devices 功能描述:500 kSPS, 4-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC
EVAL-AD7323CBZ 功能描述:BOARD EVALUATION FOR AD7323CBZ RoHS:是 类别:编程器,开发系统 >> 评估板 - 模数转换器 (ADC) 系列:iCMOS® 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率(每秒):94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源(标准):- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,软件
EVAL-AD7324CB 制造商:AD 制造商全称:Analog Devices 功能描述:4-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC
EVAL-AD7324CBZ 功能描述:BOARD EVALUATION FOR AD7324CBZ RoHS:是 类别:编程器,开发系统 >> 评估板 - 模数转换器 (ADC) 系列:iCMOS® 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率(每秒):94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源(标准):- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,软件
EVAL-AD7327CB 制造商:AD 制造商全称:Analog Devices 功能描述:500 kSPS, 8-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC