参数资料
型号: AD7685CRMZRL7
厂商: Analog Devices Inc
文件页数: 3/28页
文件大小: 0K
描述: IC ADC 16BIT PSEUDO-DIFF 10MSOP
产品培训模块: Power Line Monitoring
Motor Control
设计资源: Parametric Measurement Unit and Supporting Components for PAD Appls Using AD5522 and AD7685 (CN0104)
Integrated Device Power Supply for PAD with Output Voltage Range 0 V to 25 V (CN0130)
标准包装: 1,000
系列: PulSAR®
位数: 16
采样率(每秒): 250k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 15mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
输入数目和类型: 1 个伪差分,单极
配用: EVAL-AD7685CBZ-ND - BOARD EVAL FOR AD7685
AD7685
Rev. C | Page 11 of 28
02
96
8-
0
1
REFERENCE VOLTAGE (V)
5.5
2.3
2.7
3.1
3.5
3.9
4.3
4.7
5.1
E
N
OB
(
B
it
s)
13
17
16
15
14
S
IN
AD
(
d
B)
100
95
90
85
80
SNR
SINAD
ENOB
Figure 13. SNR, SINAD, and ENOB vs. Reference Voltage
02
96
8-
0
12
S
INA
D
(
d
B)
FREQUENCY (kHz)
200
0
50
100
150
100
95
90
85
80
75
70
VREF = 5V, –1dB
VREF = 2.5V, –1dB
VREF = 5V, –10dB
Figure 14. SINAD vs. Frequency
02
96
8-
0
13
TEMPERATURE (°C)
125
–55
–35
–15
5
25
45
65
85
105
SN
R
(
d
B
)
100
95
90
85
80
75
70
VREF = 5V
VREF = 2.5V
Figure 15. SNR vs. Temperature
02
96
8-
0
14
REFERENCE VOLTAGE (V)
5.5
2.3
2.7
3.1
3.5
3.9
4.3
4.7
5.1
T
H
D,
S
F
DR
(d
B)
–90
–95
–100
–105
–110
–115
–120
–125
–130
SFDR
THD
Figure 16. THD, SFDR vs. Reference Voltage
02
96
8-
0
15
FREQUENCY (kHz)
200
0
50
100
150
T
H
D
(
d
B)
–60
–70
–80
–90
–100
–110
–120
VREF = 2.5V, –1dB
VREF = 5V, –1dB
VREF = 5V, –10dB
Figure 17. THD vs. Frequency
02
96
8-
0
16
TEMPERATURE (°C)
125
–55
–35
–15
5
25
45
65
85
105
T
H
D
(
d
B)
–90
–100
–110
–120
–130
VREF = 2.5V
VREF = 5V
Figure 18. THD vs. Temperature
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