參數(shù)資料
型號: LT1497CS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動控制電子
英文描述: Dual 125mA, 50MHz Current Feedback Amplifier
中文描述: DUAL OP-AMP, 15000 uV OFFSET-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁數(shù): 6/12頁
文件大小: 302K
代理商: LT1497CS8
6
LT1497
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
Differential Phase
vs Supply Voltage
SUPPLY VOLTAGE (
±
V)
5
D
0.3
0.4
0.5
13
1497 G07
0.2
0.1
0
7
9
11
15
R
F
= R
G
= 510
A
= 2
AMPLIFIER OUTPUT = 2V PEAK
R
L
= 50
R
L
= 150
R
L
= 1k
Output Saturation Voltage
vs Junction Temperature,
±
15V
TEMPERATURE (
°
C)
–50
–3
–2
V
+
V
25
75
1497 G10
3
2
–25
0
50
100
125
1
–1
O
V
S
=
±
15V
I
L
= 50mA
I
L
= 50mA
I
L
= 125mA
I
L
= 125mA
I
L
= 75mA
I
L
= 75mA
I
L
= 100mA
I
L
= 100mA
Output Saturation Voltage
vs Junction Temperature,
±
2.5V
TEMPERATURE (
°
C)
–50
–3
–2
V
+
V
25
75
1497 G12
3
2
–25
0
50
100
125
1
–1
O
V
S
=
±
2.5V
I
L
= 25mA
I
L
= 25mA
I
L
= 75mA
I
L
= 75mA
I
L
= 50mA
I
L
= 50mA
Maximum Capacitive Load
vs Feedback Resistor
FEEDBACK RESISTOR (k
)
10
C
1000
10000
0
2
3
1497 G09
1
1
100
R
L
= 1k
A
= 2
PEAKING
5dB
V
S
=
±
5V
V
S
=
±
15V
Differential Gain
vs Supply Voltage
SUPPLY VOLTAGE (
±
V)
5
D
0.3
0.4
0.5
13
1497 G08
0.2
0.1
0
7
9
11
15
R
F
= R
G
= 510
A
= 2
AMPLIFIER OUTPUT = 2V PEAK
R
L
= 50
R
L
= 150
R
L
= 1k
Output Saturation Voltage
vs Junction Temperature,
±
5V
TEMPERATURE (
°
C)
–50
–3
–2
V
+
V
25
75
1497 G11
3
2
–25
0
50
100
125
1
–1
O
V
S
=
±
5V
I
L
= 50mA
I
L
= 50mA
I
L
= 125mA
I
L
= 125mA
I
L
= 75mA
I
L
= 75mA
I
L
= 100mA
I
L
= 100mA
Supply Current
vs Ambient Temperature
Input Common Mode Limit
vs Junction Temperature
TEMPERATURE (
°
C)
–50
7.0
7.5
8.5
25
75
1497 G13
6.5
6.0
–25
0
50
100
125
5.5
5.0
8.0
S
V
S
=
±
2.5V
V
S
=
±
5V
V
S
=
±
15V
TEMPERATURE (
°
C)
–50
–1.5
–1.0
V
+
V
25
75
1497 G14
1.5
1.0
–25
0
50
100
125
0.5
–0.5
C
V
+
= 2V TO 18V
V
= –2V TO –18V
Output Short-Circuit Current
vs Junction Temperature
TEMPERATURE (
°
C)
–50
200
250
350
0
25
75
1497 G15
150
100
–25
0
50
100
125
50
300
O
V
S
=
±
15V
R
L
= 1
SINKING
SOURCING
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