參數(shù)資料
型號: INA146
元件分類: 差分放大器
英文描述: High-Voltage, Programmable Gain DIFFERENCE AMPLIFIER
中文描述: 高電壓,可編程增益差分放大器
文件頁數(shù): 10/11頁
文件大?。?/td> 129K
代理商: INA146
10
INA146
FIGURE 4. Noise Filtering.
FIGURE 5. Output Clamp.
FIGURE 6. Precision Clamp.
V
O
1
8
6
V
IN
G = 1
Pole at
106Hz
R
G1
10k
10k
R
G2
1M
22nF
INA146
5
2
3
1500pF
Pole at
720Hz
V
IN
+
V
O
1
8
6
R
G2
10k
10k
Output clamps at
approximately
±
4V.
1N914
1N4684 (3.3V)
INA146
5
2
3
V
IN
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
INA146
5
2
3
V
IN
V
IN
+
(1)
1N914
(1)
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