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參數(shù)資料
| 型號： | HFA1212 |
| 廠商： | Intersil Corporation |
| 英文描述： | Dual 350MHz, Low Power Closed Loop Buffer Amplifier(350MHz、低功耗、輸出限定鎖相環(huán)緩沖器放大器) |
| 中文描述： | 雙350MHz的低功耗閉環(huán)緩沖放大器（350MHz頻段，低功耗，輸出限定鎖相環(huán)緩沖器放大器） |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 90K |
| 代理商： | HFA1212 |
2
Absolute Maximum Rating
Thermal Information
Supply Voltage (V+ to V-). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11V
DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
SUPPLY
Output Current (Note 1). . . . . . . . . . . . . . . . .Short Circuit Protected
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . .600V
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 2)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Die) . . . . . . . . . . . . . . . . . . . .175
o
C
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
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
130
160
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.
NOTES:
1. Output is protected for short circuits to ground. Brief short circuits to ground will not degrade reliability, however, continuous (100% duty cycle)
output current should not exceed 30mA for maximum reliability.
2.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V
SUPPLY
=
±
5V, A
V
= +1, R
L
= 100
,
Unless Otherwise Specified.
PARAMETER
TEST
CONDITIONS
(NOTE 3)
TEST
LEVEL
TEMP
(
o
C)
MIN
TYP
MAX
UNITS
INPUT CHARACTERISTICS
Output Offset Voltage
A
25
-
2
10
mV
A
Full
-
3
15
mV
μ
V/
o
C
Average Output Offset Voltage Drift
B
Full
-
22
70
Channel-to-Channel Output Offset
Voltage Mismatch
A
25
-
-
15
mV
A
Full
-
-
30
mV
Common-Mode Rejection Ratio
V
CM
=
±
1.8V
V
CM
=
±
1.8V
V
CM
=
±
1.2V
V
PS
=
±
1.8V
V
PS
=
±
1.8V
V
PS
=
±
1.2V
A
25
42
45
-
dB
A
85
40
44
-
dB
A
-40
40
45
-
dB
Power Supply Rejection Ratio
A
25
45
49
-
dB
A
85
43
48
-
dB
A
-40
43
48
-
dB
Input Bias Current
A
25
-
1
15
μ
A
A
Full
-
3
25
μ
A
Input Bias Current Drift
B
Full
-
30
80
nA/
o
C
Channel-to-Channel Input Bias Current
Mismatch
A
25
-
-
15
μ
A
A
Full
-
-
25
μ
A
Input Bias Current Power Supply Sensitivity
V
PS
=
±
1.25V
A
25
-
0.5
1
μ
A/V
A
Full
-
-
3
μ
A/V
Input Resistance
V
CM
=
±
1.8V
V
CM
=
±
1.8V
V
CM
=
±
1.2V
A
25
0.8
1.1
-
M
A
85
0.5
1.4
-
M
A
-40
0.5
1.3
-
M
Inverting Input Resistance
C
25
-
350
-
Input Capacitance
C
25
-
2
-
pF
Input Voltage Common Mode Range
(Implied by V
IO
CMRR and +R
IN
tests)
A
25, 85
±
1.8
±
2.4
-
V
A
-40
±
1.2
±
1.7
-
V
Input Noise Voltage Density (Note 4)
f = 100kHz
B
25
-
7
-
nV/
√
Hz
Input Noise Current Density (Note 4)
f = 100kHz
B
25
-
3.6
-
pA/
√
Hz
HFA1212
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