- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄363778 > OPA549T 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% PDF資料下載
參數(shù)資料
| 型號(hào)： | OPA549T |
| 元件分類(lèi)： | 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(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大?。?/td> | 140K |
| 代理商： | OPA549T |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)
OPA549
High-Voltage, High-Current
OPERATIONAL AMPLIFIER
DESCRIPTION
The OPA549 is a low-cost, high-voltage/high-current
operational amplifier ideal for driving a wide variety
of loads. This laser-trimmed monolithic integrated
circuit provides excellent low-level signal accuracy,
and high output voltage and current.
The OPA549 operates from either single or dual sup-
plies for design flexibility. The input common-mode
range extends below the negative supply.
The OPA549 is internally protected against over-
temperature conditions and current overloads. In addi-
tion, the OPA549 provides an accurate, user-selected
current limit. Unlike other designs which use a “power”
resistor in series with the output current path, the
OPA549 senses the load indirectly. This allows the
current limit to be adjusted from 0A to 10A with a
resistor/potentiometer, or controlled digitally with a
voltage-out or current-out DAC.
The Enable/Status (E/S) pin provides two functions. It
can be monitored to determine if the device is in
thermal shutdown, and it can be forced low to disable
the output stage and effectively disconnect the load.
The OPA549 is available in an 11-lead power ZIP
package. Its copper tab allows easy mounting to a heat
sink for excellent thermal performance. Operation is
specified over the extended industrial temperature
range, –40
°
C to +85
°
C.
FEATURES
G
HIGH OUTPUT CURRENT:
8A Continuous
10A Peak
G
WIDE POWER SUPPLY RANGE:
Single Supply: +8V to +60V
Dual Supply:
±
4V to
±
30V
G
WIDE OUTPUT VOLTAGE SWING
G
FULLY PROTECTED:
Thermal Shutdown
Adjustable Current Limit
G
OUTPUT DISABLE CONTROL
G
THERMAL SHUTDOWN INDICATOR
G
HIGH SLEW RATE: 9V/
μ
s
G
CONTROL REFERENCE PIN
G
11-LEAD POWER ZIP PACKAGE
APPLICATIONS
G
VALVE, ACTUATOR DRIVER
G
SYNCHRO, SERVO DRIVER
G
POWER SUPPLIES
G
TEST EQUIPMENT
G
TRANSDUCER EXCITATION
G
AUDIO POWER AMPLIFIER
1999 Burr-Brown Corporation
PDS-1450A
Printed in U.S.A. November, 1999
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111
Twx: 910-952-1111 Internet: http://www.burr-brown.com/ Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
OPA549
For most current data sheet and other product
information, visit www.burr-brown.com
OPA549
V+
E/S
R
CL
R
sets the current limit
value from 0A to 10A.
(Very Low Power Dissipation)
I
LIM
V
O
V–
Ref
ES Pin
Forced Low: Output disabled
Indicates Low: Thermal shutdown
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA551UA | High-Voltage, High-Current OPERATIONAL AMPLIFIERS |
| OPA552 | High-Voltage, High-Current OPERATIONAL AMPLIFIERS |
| OPA552FA | High-Voltage, High-Current OPERATIONAL AMPLIFIERS |
| OPA552PA | High-Voltage, High-Current OPERATIONAL AMPLIFIERS |
| OPA552UA | High-Voltage, High-Current OPERATIONAL AMPLIFIERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(yùn)算放大器 - 運(yùn)放 Hi-Vltg Hi-Current Exc Output Swing RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)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(chēng):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(chēng):未知廠家 功能描述:OPA551. OPA552 - High-Voltage. High-Current OPERATIONAL AMPLIFIERS |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。