参数资料
型号: HI5812JIJ
厂商: INTERSIL CORP
元件分类: ADC
英文描述: CMOS 20 Microsecond, 12-Bit, Sampling A/D Converter with Internal Track and Hold
中文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, CDIP24
封装: CERDIP-24
文件页数: 8/13页
文件大小: 427K
代理商: HI5812JIJ
6-1796
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 (
o
C)
S
D
7
5
4
2
1
V
DD
= V
AA
+ = 5V, V
REF
+ = 4.608V
INTERNAL CLOCK
0
500
1000
1500
A
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
-140.0
FREQUENCY BINS
-10.0
2000
INPUT FREQUENCY = 1kHz
SAMPLING RATE = 50kHz
SNR = 72.1dB
SINAD = 71.4dB
EFFECTIVE BITS = 11.5
THD = -79.1dBc
PEAK NOISE = -80.9dB
SFDR = -80.9dB
-60
-
40
-20
0
20
40
60
80
100
120
140
500
400
250
TEMPERATURE (
o
C)
450
350
300
200
150
V
DD
= V
AA
+ = 5V, V
REF
+ = 4.608V
I
INPUT FREQUENCY (kHz)
0.1
1
10
100
12
7
8
B
A. CLK = INTERNAL
B. CLK = 750kHz
C. CLK = 1MHz
V
DD
= V
AA
+ = 5V
V
REF
+ = 4.608V
T
A
= 25
o
C
11
9
10
E
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
V
DD
= V
AA
+ = 5V
V
REF
+ = 4.608V
T
A
= 25
o
C
T
A
INPUT FREQUENCY (kHz)
0.1
1
10
100
A. CLK = INTERNAL
B. CLK = 750kHz
C. CLK = 1MHz
V
DD
= V
AA
+ = 5V
V
REF
+ = 4.608V
T
A
= 25
o
C
75
50
55
70
60
65
S
A
C
B
HI5812
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