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參數(shù)資料
| 型號： | HI7133CM44 |
| 廠商： | INTERSIL CORP |
| 元件分類： | ADC |
| 英文描述： | 3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
| 中文描述： | 1-CH 3-BIT DUAL-SLOPE ADC, PARALLEL ACCESS, PQFP44 |
| 封裝： | PLASTIC, MQFP-44 |
| 文件頁數(shù)： | 19/21頁 |
| 文件大小： | 209K |
| 代理商： | HI7133CM44 |
3-1844
FIGURE 105A. HI7131 AND HI7133 USED AS A DIGITAL CENTIGRADE THERMOMETER
FIGURE 105B. AC TO DC CONVERTER AND HI7133 FOR RMS DISPLAY
FIGURE 105.
Typical Applications
(Continued)
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
30
29
OSC 1
OSC 2
OSC 3
TEST
REF HI
REF LO
C
REF
C
REF
COMMON
IN HI
IN LO
A-Z
BUFF
INT
V -
G2
C3
A3
G3
BP/GND
50pF
TO PIN 1
180k
0.1
μ
F
0.01
μ
F
100k
1M
200k
470k
9V
390k
0.047
μ
F
0.47
μ
F
TO BACKPLANE 0V
TO DISPLAY
A silicon diode-connected transistor has a temperature coefficient of about -2mV/
o
C. Calibration
is achieved by placing the sensing transistor in ice water and adjusting the zeroing potentiome-
ter for a 000.0 reading. The sensor should then be placed in boiling water and the scale-factor
potentiometer adjusted for a 100.0 reading. See AD590 data sheets for alternative circuits.
SCALE
FACTOR
ADJUST
100k
SILICON NPN
MPS 3764 OR
SIMILAR
ZERO
ADJUST
28
40
39
38
37
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
OSC 1
OSC 2
OSC 3
TEST
REF HI
REF LO
C
REF
C
REF
COMMON
IN HI
IN LO
A-Z
BUFF
INT
V -
G2
C3
A3
G3
GND
50pF
TO PIN 1
SCALE FACTOR ADJUST
(V
REF
> 100mV for AC to RMS)
0.1
μ
F
1
μ
F
2.2M
180k
20k
180k
180k
0.047
μ
F
0.47
μ
F
TO DISPLAY
100k
1
μ
F
1
μ
F
10k
10k
1
μ
F
470k
10
μ
F
10
μ
F
100pF (FOR OPTIMUM BAND WIDTH)
0.22
μ
F
-
+
+5V
AC IN
-5V
4.3K
HI7131, HI7133
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HI7133CPL | Power Resistor; Series:200; Resistance:4.5kohm; Resistance Tolerance: 5%; Power Rating:8W; Resistor Element Material:Ceramic; Temperature Coefficient:260 ppm; Leaded Process Compatible:No; Packaging:Bulk RoHS Compliant: No |
| HI7190IP | null24-Bit, High Precision, Sigma Delta A/D Converter |
| HI7190EVAL | null24-Bit, High Precision, Sigma Delta A/D Converter |
| HI7190IB | null24-Bit, High Precision, Sigma Delta A/D Converter |
| HIH-3602-A | Humidity Sensor(濕度傳感器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HI7133CM44S2324 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HI7133CPL | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HI7151 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter IC |
| HI-7151 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:10-Bit, High Speed, A/D Converter with Track and Hold |
| HI-7152 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:10-Bit High Speed A/D Converter with Track and Hold |
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