參數資料
型號： HFA3761
廠商： Intersil Corporation
英文描述： 400MHz AGC and Quadrature IF Demodulator
中文描述： 400MHz的中頻AGC和正交解調器
文件頁數： 6/9頁
文件大?。?/td> 68K
代理商： HFA3761
4-6
Absolute Maximum Ratings
Thermal Information
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V
Voltage on Any Other Pin. . . . . . . . . . . . . . . . . . -0.3V to V
CC
+0.3V
Operating Conditions
Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7 to 5.5V
Operating Temperature Range . . . . . . . . . . . . . .-40
o
C
≤
T
A
≤
85
o
C
Thermal Resistance (Typical, Note 1)
TQFP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package Power Dissipation at 70
o
C
TQFP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.1W
Maximum Junction Temperature (Plastic Package). . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . .-65
o
C
≤
T
A
≤
150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(TQFP - Lead Tips Only)
θ
JA
(
o
C/W)
75
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.
Cascaded DC Electrical Specifications
V
CC
= 4.5V to 5.5V, Unless Otherwise Specified
PARAMETER
(NOTE 2)
TEST
LEVEL
TEMP (
o
C)
MIN
TYP
MAX
UNITS
Total Supply Current, at 5.5V
A
Full
-
80
112
mA
Shutdown (Standby) Current at 5.5V
A
Full
-
.8
1.5
mA
All Digital Inputs V
IH
(TTL Threshold for All V
CC
)
A
Full
2.0
-
V
CC
V
All Digital Inputs V
IL
(TTL Threshold for All V
CC
)
A
Full
-0.2
-
0.8
V
High Level Input Current at 5.5V V
CC
for pins 16 and 21 with V
IN
= 2.4V
A
Full
-200
-65
0
μ
A
High Level Input Current at 5.5V V
CC
for pins 16 and 21 with V
IN
= 4.0V
A
Full
-150
-30
0
μ
A
Low Level Input Current at 5.5V V
CC
for pins 16 and 21 with V
IN
= 0.8V
A
Full
-300
-95
0
μ
A
High Level Input Current at 5.5V V
CC
for pin 17, with V
IN
= 2.4V
A
Full
0
50
200
μ
A
High Level Input Current at 5.5V V
CC
for pin 17, with V
IN
= 4.0V
A
Full
0
80
300
μ
A
Low Level Input Current at 5.5V V
CC
for pin 17, with V
IN
= 0.8V
A
Full
0
15
150
μ
A
High Level Input Current at 5.5V V
CC
for pin 43 with V
IN
= 2.4V
A
Full
-20
1
20
μ
A
High Level Input Current at 5.5V V
CC
for pin 43 with V
IN
= 4.0V
A
Full
0
110
300
μ
A
Low Level Input Current at 5.5V V
CC
for pin 43 with V
IN
= 0.8V
A
Full
-20
.1
20
μ
A
V
AGC
Input for Max Gain (Note 5)
A
25
.8
1.1
-
V
V
AGC
Input for Min Gain (Note 5)
A
25
-
2.1
2.2
V
V
AGC
Control Input Impedance (Per Stage) (Note 3)
C
25
-
410
-
V
AGC
Control Input Current (Per Stage) at Max Control Voltage
A
25
-
.5
2.0
mA
Full Range AGC Switching Large Signal Recovery (Note 4)
B
25
-
400
-
ns
Full Range AGC Switching 1dB Settling Time (Note 4)
B
25
-
1.5
-
μ
s
Power Down/Up Switching Speed (Note 4)
B
25
-
2
-
μ
s
Reference Voltage
A
Full
1.85
2.0
2.15
V
Reference Voltage Variation Over Temperature
B
25
-
800
-
μ
V/
o
C
Reference Voltage Variation Over Supply Voltage
B
25
-
1.6
-
mV/V
Reference Voltage Minimum Load Resistance
C
25
10
-
-
k
NOTES:
2. A = Production Tested, B = Based on Characterization, C = By Design.
3. 1.2V reference source in series with 410
.
4. Determined by external components.
5. Measured at probe.
HFA3761
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相關代理商/技術參數
參數描述
HFA3761/3763IN WAF 制造商:Harris Corporation 功能描述:
HFA3761IN 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:400MHz AGC and Quadrature IF Demodulator
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HFA3763IN 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:400MHz Quadrature Modulator and AGC
HFA3763IN WAF 制造商:Harris Corporation 功能描述:
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