參數資料
型號: FAN8006D3
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電元器件
英文描述: Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:5; Connector Shell Size:14; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Circular Contact Gender:Pin; Insert Arrangement:14-5
中文描述: CD MOTOR DRIVER, PDSO30
封裝: HSSOP-28
文件頁數: 11/14頁
文件大小: 243K
代理商: FAN8006D3
FAN8006D3
11
4. CH1/3/4 Drive Output Schematic
The reference voltage BIAS is given externally through pin 1.
The input OP-amp output signal is amplified by (20K/10K) times and then fed to the current conveyor type 2 circuit and the
power amp circuit.
The power amp circuit produces the differential output voltages and drives two output power amplifier circuits.
Since the differential gain of the power amplifier is equal to 2
×
(1+10K / 10K) , the output signal of the input OP-amp is
amplified totally 8.
If the total gain is insufficient or large, the input OP-amp and the external resistors can be used to adjust the gain.
+
+
+
M
1
2
24
Bias
10K
20K
1
10K
Power amp
27
4
22 25
+
R
R
10K
PowVccCH1
(PowVccCH3/4)
DO+
14 15 17
13 16 18
DO
Current Conveyor Type 2
19
PowVccCH1
(PowVccCH3/4)
9
1
+
3 23 26
Inside IC
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相關代理商/技術參數
參數描述
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