參數(shù)資料
型號： OPA547F
元件分類： DC/DC變換器
英文描述： RxxP2xx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 15V; Power: 2W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; Wide Operating Temperature Range atfull 2 Watts Load, ?40??C to +85??C; Twin 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
文件頁數(shù)： 2/13頁
文件大小： 175K
代理商： OPA547F
2
OPA547
SPECIFICATIONS
At T
CASE
= +25
°
C, V
S
=
±
30V and E/S pin open, unless otherwise noted.
OPA547T, F
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
vs Power Supply
V
= 0, I
= 0
T
A
= –40
°
C to +85
°
C
V
S
=
±
4V to
±
30V
±
1
±
25
10
±
5
mV
μ
V/
°
C
μ
V/V
100
INPUT BIAS CURRENT
(1)
Input Bias Current
(2)
vs Temperature
Input Offset Current
V
CM
= 0V
–100
±
0.5
±
5
–500
nA
nA/
°
C
nA
V
CM
= 0V
±
50
NOISE
Input Voltage Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range: Positive
90
200
nV/
√
Hz
fA/
√
Hz
Linear Operation
Linear Operation
V
CM
= (V–) –0.1V to (V+) –3V
(V+) –3
(V–) –0.1
80
(V+) –2.3
(V–) –0.2
95
V
V
dB
Negative
Common-Mode Rejection
INPUT IMPEDANCE
Differential
Common-Mode
10
7
|| 6
10
9
|| 4
|| pF
|| pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain, f = 10Hz
V
O
=
±
25V, R
L
= 1k
V
O
=
±
25V, R
L
= 50
100
115
110
dB
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Full Power Bandwidth
Settling Time:
±
0.1%
Total Harmonic Distortion + Noise, f = 1kHz
R
= 50
1
6
MHz
V/
μ
s
kHz
μ
s
%
G = 1, 50Vp-p, R
L
= 50
See Typical Curve
18
0.004
(3)
G = –10, 50V Step
R
L
= 50
, G = +3V, 1W Power
OUTPUT
Voltage Output, Positive
I
O
= 0.5A
I
O
= –0.5A
I
O
= 0.1A
I
O
= –0.1A
(V+) –2.2
(V–) +1.6
(V+) –1.8
(V–) +1.2
±
500
500
(V+) –1.9
(V–) +1.3
(V+) –1.5
(V–) +0.8
V
V
V
V
Negative
Positive
Negative
Maximum Continuous Current Output: dc
mA
ac
mArms
Leakage Current, Output Disabled, dc
Output Current Limit
Current Limit Range
Current Limit Equation
Current Limit Tolerance
(1)
See Typical Curve
0 to
±
750
mA
A
mA
I
LIM
= (5000)(4.75)/(31600
+ R
CL
)
±
10
R
CL
= 31.6k
(I
=
±
375mA),
R
L
= 50
±
30
Capacitive Load Drive
See Typical Curve
(4)
OUTPUT ENABLE /STATUS (E/S) PIN
Shutdown Input Mode
V
E/S
High (output enabled)
V
E/S
Low (output disabled)
I
E/S
High (output enabled)
I
Low (output disabled)
Output Disable Time
Output Enable Time
Thermal Shutdown Status Output
Normal Operation
Thermally Shutdown
Junction Temperature, Shutdown
E/S Pin Open or Forced High
E/S Pin Forced Low
E/S Pin High
E/S Pin Low
(V–) +2.4
V
V
μ
A
μ
A
μ
s
ms
(V–) +0.8
–60
–65
1
3
Sourcing 20
μ
A
Sinking 5
μ
A, T
J
> 160
°
C
(V–) +2.4
(V–) +3.5
(V–) +0.35
+160
+140
V
V
°
C
°
C
(V–) +0.8
Reset from Shutdown
POWER SUPPLY
Specified Voltage
Operating Voltage Range
Quiescent Current
Quiescent Current, Shutdown Mode
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance,
θ
7-Lead DDPAK, 7-Lead TO-220
7-Lead DDPAK, 7-Lead TO-220
Thermal Resistance,
θ
7-Lead DDPAK, 7-Lead TO-220
±
30
V
V
±
4
±
30
±
15
I
LIM
Connected to V–, I
O
= 0
I
LIM
Connected to V–
±
10
±
4
mA
mA
–40
–40
–55
+85
+125
+125
°
C
°
C
°
C
f > 50Hz
dc
2
3
°
C/W
°
C/W
No Heat Sink
65
°
C/W
NOTES: (1) High-speed test at T
= +25
°
C. (2) Positive conventional current flows into the input terminals. (3) See “Total Harmonic Distortion+Noise” in the Typical
Performance Curves section for additional power levels. (4) See “Small-Signal Overshoot vs Load Capacitance” in the Typical Performance Curves section.
相關(guān)PDF資料
PDF描述
OPA547T RxxP2xx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 15V; Power: 2W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; Wide Operating Temperature Range atfull 2 Watts Load, ?40??C to +85??C; Twin Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
OPA548F RxxP2xx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 3.3V; Power: 2W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; Wide Operating Temperature Range atfull 2 Watts Load, ?40??C to +85??C; Twin Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
OPA548T RxxP2xx Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 3.3V; Power: 2W; EN 60950 certified, rated for 250VAC; UL-60950-1 / CSA C22.2 certified; 5.2kVDC Isolation for 1 Minute; Optional Continuous Short Circuit Protected; Wide Operating Temperature Range atfull 2 Watts Load, ?40??C to +85??C; Twin Chamber Transformer System; UL94V-0 Package Material; Efficiency to 80%
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%
OPA551UA High-Voltage, High-Current OPERATIONAL AMPLIFIERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA547F/250 制造商:Texas Instruments 功能描述:
OPA547F/500 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
OPA547F/500G3 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
OPA547F500 制造商:BB 制造商全稱:BB 功能描述:High-Voltage, High-Current OPERATIONAL AMPLIFIER
OPA547FKTWT 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
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