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參數資料
| 型號： | OPA549T |
| 元件分類： | DC/DC變換器 |
| 英文描述： | RxxPxx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 15V; Output Voltage (Vdc): 05V; Power: 1W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; 2 Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80% |
| 中文描述： | 高電壓，大電流運算放大器 |
| 文件頁數： | 13/14頁 |
| 文件大?。?/td> | 140K |
| 代理商： | OPA549T |
13
OPA549
FIGURE 10. Resistor-Controlled Programmable Power Supply.
FIGURE 11. Digitally-Controlled Programmable Power Supply.
G = 1 + 9k
9k
1k
OPA549
+5V
+5V
0.12V to 2.5V
0V to 4.75V
Output
Adjust
Thermal
Shutdown Status
(LED)
74HCT04
R
≥
250
E/S
V
O
= 1V to 25V
I
O
= 0 to 10A
9
6
8
4
3
Ref
I
LIM
10.5k
499
10k
Current
Limit
Adjust
1k
20k
0.01
μ
F
V–
V+ = +30V
V– = 0V
DAC B
1/2 DAC7800/1/2
1/2 DAC7800/1/2
(3)
10pF
I
OUT B
R
FB B
AGND B
0.01
μ
F
I
LIM
Thermal
Shutdown Status
(LED)
74HCT04
R
≥
250
9k
1k
V
O
= 7V to 25V
I
O
= 0A to 10A
V+ = +30V
V– = 0V
G = 10
Ref
8
9
1, 2
E/S
6
4
3
DAC A
+5V
+5V
V
REF B
DGND
10pF
I
OUT A
R
FB A
OUTPUT ADJUST
OPA549
CURRENT LIMIT ADJUST
AGND A
V
REF A
Choose DAC780X based on digital interface: DAC7800 - 12-bit
interface, DAC7801 - 8-bit interface + 4 bits, DAC7802 - serial interface.
1/2
OPA2336
1/2
OPA2336
V
REF
–5V
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| OPA552UA | High-Voltage, High-Current OPERATIONAL AMPLIFIERS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OPA549T | 制造商:BURR-BROWN 功能描述:IC OP-AMP HIGH VOLTAGE 8A |
| OPA549T | 制造商:Texas Instruments 功能描述:IC OP-AMP 900KHZ 9V/ TO-220-11 制造商:Texas Instruments 功能描述:IC, OP-AMP, 900KHZ, 9V/ us, TO-220-11 |
| OPA549TG3 | 功能描述:運算放大器 - 運放 Hi-Vltg Hi-Current Exc Output Swing RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA551 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Voltage (100V), High-Current (50mA) OPERATIONAL AMPLIFIERS, G = 1 Stable |
| OPA551/OPA552 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OPA551. OPA552 - High-Voltage. High-Current OPERATIONAL AMPLIFIERS |
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