參數(shù)資料
型號(hào): INA145UA
英文描述: CONN SMA PLUG RT/ANGL CRIMP GOLD
中文描述: 可編程增益差分放大器
文件頁(yè)數(shù): 10/11頁(yè)
文件大?。?/td> 127K
代理商: INA145UA
10
INA145
FIGURE 4. Noise Filtering.
FIGURE 5. Creating Gains Less Than Unity.
FIGURE 6. Clamp Circuits.
V
O
1
8
6
V
IN
G = 1
Pole at
106Hz
R
G1
10k
10k
R
G2
1M
22nF
INA145
5
2
3
1500pF
Pole at
720Hz
V
IN
+
V
O
1
8
6
R
G2
10k
R
1
R
2
R
3
R
4
10k
5.0V
or Analog-to-Digital V
S
0V
V
O
5V
NOTE: (1) 1/2 OPA2342 with V
S
connected to +5V and GND.
Voltage
Reference
1N914
INA145
5
2
3
V
IN
V
IN
+
(1)
1N914
(1)
To Pin 8
Alternate
Soft Clamp
1N914
1N4684
(3.3V)
V
O
10k
INA145
5
6
8
1
2
3
V
IN
V
IN
+
R
3
R
4
G =
G
1
R
3
+ R
4
R
3
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