参数资料
型号: HI5812KIB
厂商: Intersil
文件页数: 16/16页
文件大小: 0K
描述: ADC 12BIT 50KSPS 1LSB 24-SOIC
标准包装: 30
位数: 12
采样率(每秒): 50k
数据接口: 并联
转换器数目: 1
功率耗散(最大): 25mW
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: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC
包装: 管件
输入数目和类型: 1 个单端,单极
9
FIGURE 12. SUPPLY CURRENT vs TEMPERATURE
FIGURE 13. FFT SPECTRUM
FIGURE 14. INTERNAL CLOCK FREQUENCY vs TEMPERATURE
FIGURE 15. EFFECTIVE BITS vs INPUT FREQUENCY
FIGURE 16. TOTAL HARMONIC DISTORTION vs INPUT
FREQUENCY
FIGURE 17. SIGNAL NOISE RATIO vs INPUT FREQUENCY
Typical Performance Curves (Continued)
-60
-40
-20
0
20
40
60
80
100
120
140
8
6
3
0
TEMPERATURE (oC)
SUPP
L
Y
CURRENT,
I
DD
(mA)
7
5
4
2
1
VDD = VAA+ = 5V, VREF+ = 4.608V
INTERNAL CLOCK
0
500
1000
1500
AMPLITUDE
(dB)
0.0
-20.0
-30.0
-40.0
-50.0
-60.0
-70.0
-80.0
-90.0
-100.0
-110.0
-120.0
-130.0
FREQUENCY BINS
-10.0
2000
INPUT FREQUENCY = 1kHz
SAMPLING RATE = 50kHz
SNR = 72.1dB
THD = -79.1dBc
PEAK NOISE = -80.9dB
SFDR = -80.9dB
SINAD = 71.4dB
EFFECTIVE BITS = 11.5
-140.0
-60
-40
-20
0
20
40
60
80
100
120
140
500
400
250
TEMPERATURE (oC)
450
350
300
200
150
VDD = VAA+ = 5V, VREF+ = 4.608V
INTERNAL
CLOCK
FREQUE
N
C
Y
(k
Hz
)
INPUT FREQUENCY (kHz)
0.1
1
10
100
12
7
8
B
A. CLK = INTERNAL
B. CLK = 750kHz
C. CLK = 1MHz
VDD = VAA+ = 5V
VREF+ = 4.608V
TA = 25
oC
11
9
10
E
N
OB
(BIT
S)
A
C
INPUT FREQUENCY (kHz)
0.1
1
10
100
-80
-50
-70
-60
B
C
A. CLK =INTERNAL
B. CLK = 750kHz
C. CLK = 1MHz
VDD = VAA+ = 5V
VREF+ = 4.608V
TA = 25
oC
T
HD
(dBc)
A
INPUT FREQUENCY (kHz)
0.1
1
10
100
A. CLK = INTERNAL
B. CLK = 750kHz
C. CLK = 1MHz
VDD = VAA+ = 5V
VREF+ = 4.608V
TA = 25
oC
75
50
55
70
60
65
S
N
R
(dBc)
A
C
B
HI5812
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