參數(shù)資料
型號(hào)： CA3450
廠商： Intersil Corporation
英文描述： 220MHz, Video Line Driver, High Speed Operational Amplifier
中文描述： 220MHz，視頻線驅(qū)動(dòng)器，高速運(yùn)算放大器
文件頁(yè)數(shù)： 3/8頁(yè)
文件大?。?/td> 404K
代理商： CA3450
3
Absolute Maximum Ratings
Thermal Information
Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . 14.5V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V
Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 1)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
θ
JA
(
o
C/W)
60
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
C
C
= 5pF, V
SUPPLY
=
±
6V, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP.
(
o
C)
MIN
TYP
MAX
UNITS
DC
Input Offset Voltage
|V
IO
|
25
-
8
20
mV
Full
-
10
35
mV
Input Bias current
|I
IB
|
25
-
100
400
nA
Input Offset Current
|I
IO
|
25
-
50
200
nA
Open Loop DC Gain
A
OL
V
OUT
=
±
2.5V, R
L
= 50
25
60
70
-
dB
Full
55
-
-
dB
Power Supply Rejection Ratio
PSRR
V =
±
1V
25
55
65
-
dB
Common Mode Rejection Ratio
CMRR
V
ICR
=
±
3.5V
25
50
60
-
dB
Common Mode Input Range
V
ICR
25
±
3.5
±
3.7
-
V
Full
±
3.0
-
-
V
Supply Current
I+
25
-
30
40
mA
Full
-
-
50
mA
DYNAMIC
-3dB Bandwidth
A
V
= 1 (See Figure 2)
C
C
= 5pF
No Load
25
-
200
-
MHz
R
L
= 1M
||20pF
R
L
= 50
||20pF
25
-
190
-
MHz
25
-
185
-
MHz
Bandwidth (Unity Gain Crossing)
A
V
= Open Loop
C
C
= 0 (See Figure 1)
No Load
25
210
230
-
MHz
R
L
= 20pF||1M
R
L
= 50
||20pF
25
180
200
-
MHz
25
180
220
-
MHz
Bandwidth (Unity Gain Crossing)
A
V
= 10, C
C
= 0pF
R
FEEDBACK
= 450
R
PIN 3 - G
= 50
(See Figure 2)
No Load
25
200
210
-
MHz
50
25
175
190
-
MHz
1M||20pF
25
180
195
-
MHz
50
||1M||20pF
25
170
188
-
MHz
Transient Response, Overshoot
(See Figure 3)
OS
A
V
= 1, C
C
= 5pF
R
L
= 50
||20pF
25
-
30
-
%
No Load
25
-
20
-
%
A
V
≥
10, C
C
= 0pF, R
L
= 50
||20pF
25
-
10
-
%
Settling Time (See Figure 5)
(2V Step, R
L
= 50
||20pF)
t
S
A
V
= -1, C
C
= 5pF, 0.1%, 10 Bits
25
-
35
-
ns
A
V
= 1, C
C
= 5pF, 0.1%, 10 Bits
25
-
50
-
ns
A
V
= 10, C
C
= 0pF, 0.1%, 10 Bits
25
-
35
-
ns
A
V
= 10, C
C
= 0pF, 1.0%, 7 Bits
25
-
25
-
ns
CA3450
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