參數(shù)資料
型號： MX7705
廠商： Maxim Integrated Products, Inc.
英文描述： 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC
中文描述： 16位、低功耗、2通道、Σ-Δ ADC
文件頁數(shù)： 11/34頁
文件大?。?/td> 664K
代理商： MX7705
M
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADC
______________________________________________________________________________________
11
Table 4. Peak-to-Peak Resolution vs. Gain and Output Data Rate (V
DD
= 3V)
TYPICAL PEAK-TO-PEAK RESOLUTION (BITS)
GAIN
4
8
FILTER FIRST
NOTCH AND
OUTPUT DATA RATE
-3dB FREQUENCY
1
2
16
32
64
128
BUFFERED (f
CLKIN
= 1MHz)
20Hz
25Hz
100Hz
200Hz
UNBUFFERED (f
CLKIN
= 1MHz)
20Hz
25Hz
100Hz
200Hz
BUFFERED (f
CLKIN
= 2.4576MHz)
50Hz
60Hz
250Hz
500Hz
UNBUFFERED (f
CLKIN
= 2.4576MHz)
50Hz
60Hz
250Hz
500Hz
5.24Hz
6.55Hz
26.2Hz
52.4Hz
16
16
12
10
16
16
12
10
16
16
12
10
16
16
12
10
15
15
12
10
14
14
12
10
13
13
12
10
12
12
11
9
5.24Hz
6.55Hz
26.2Hz
52.4Hz
16
16
12
10
16
16
12
10
16
16
12
10
16
16
12
10
15
15
12
10
14
14
14
10
13
13
12
10
12
12
11
9
13.1Hz
15.72Hz
65.5Hz
131Hz
16
16
12
10
16
16
12
11
16
16
12
10
16
16
12
10
15
15
12
10
14
14
12
10
13
13
11
10
12
12
11
9
13.1Hz
15.72Hz
65.5Hz
131Hz
16
16
12
10
16
16
12
10
16
16
12
10
16
16
12
10
15
15
12
10
14
14
12
10
13
13
11
10
12
12
11
9
TYPICAL OUTPUT NOISE
M
READING NUMBER
C
1600
1200
800
400
32758
32760
32762
32764
32766
32768
32770
32772
32774
32776
32756
0
2000
V
DD
= 5V,
V
REF
= 2.5V
GAIN = 128
ODR = 60Hz
RMS NOISE = 1.3
μ
V
HISTOGRAM OF TYPICAL OUTPUT NOISE
M
CODE
O
3
3
3
3
3
3
3
3
3
3
3
3
3
100
200
300
400
0
3
V
= 5V, V
REF
= 2.5V
GAIN = 128
ODR = 60Hz
RMS NOISE = 1.3
μ
V
OFFSET ERROR vs. SUPPLY VOLTAGE (3V)
M
SUPPLY VOLTAGE (V)
O
3.45
3.30
3.15
3.00
2.85
-0.0010
-0.0005
0
0.0005
0.0010
0.0015
-0.0015
2.70
3.60
V
DD
= 3V
Typical Operating Characteristics
(V
DD
= 3V or 5V, V
REF+
= 1.225V for V
DD
= 3V, V
REF+
= 2.5V for V
DD
= 5V, V
REF
- = GND, T
A
= +25
°
C, unless otherwise noted.)
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MX7705_09 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC
MX7705_10 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC
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