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參數(shù)資料
| 型號(hào)： | UPC2744GSG20 |
| 廠商： | NEC Corp. |
| 英文描述： | SILICON MMIC UHF/VHF DUAL DOWNCONVERTER |
| 中文描述： | 硅單片超高頻/甚高頻雙下變頻器 |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大小： | 75K |
| 代理商： | UPC2744GSG20 |
ELECTRICAL CHARACTERISTICS
(T
A
= 25
°
C, V
CC
= 9 V, f
IF
= 45 MHz)
P
OSC4
Power at OSC Output (Pin 6)
f
LO
= 100 to 900 MHz
f
LO
= 100 MHz
f
LO
= 405 MHz
f
LO
= 445 MHz
f
LO
= 845 MHz
Noise Figure
f
RF
= 55 MHz
f
RF
= 200 MHz
f
RF
= 470 MHz
f
RF
= 890 MHz
Noise Figure
f
RF
= 55 MHz
f
RF
= 360 MHz
f
RF
= 400 MHz
f
RF
= 800 MHz
1% Cross Modulation
dBm
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
μ
dB
μ
dB
μ
dB
μ
dBc
-20
0
-20
0
-20
0
-20
0
-4
-5
-9
-13
13
13
13
-4
-5
-9
-13
-4
-5
-9
-13
11
11
11
-4
-5
-9
-13
NF
3
16
16
16
14
14
14
12
12
15
15
10
10
13
13
NF
4
12.3
13.4
9.2
9.4
11.0
12.7
8.3
10.0
CM
5
f
des
= 55 MHz
f
des
= 360 MHz
f
des
= 400 MHz
f
des
= 800 MHz
97
94
92
90
92
90
82
80
S/I
6
Six Channel Beat
57.5
53.5
PART NUMBER
PACKAGE OUTLINE
UPC2743GS
G20
UPC2744GS
G20
VHF
1
CIRCUIT
TYP
UHF
2
CIRCUIT
TYP
VHF
1
CIRCUIT
TYP
UHF
2
CIRCUIT
TYP
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
UPC2743GS, UPC2744GS
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= 25
°
C)
SYMBOLS
PARAMETERS
UNITS
RATINGS
V
CC
Supply Voltage
V
11.0
P
T
Total Power Dissipation
2
mW
750
T
OP
Operating Temperature
°
C
°
C
-20 to +75
T
STG
Storage Temperature
-55 to +150
TEST CIRCUIT - EXTERNAL OSCILLATOR
Notes:
1. Operation in excess of any one of these parameters may result in
permanent damage.
2. Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB (T
A
= +75
°
C).
MODE
V
CC
MODE
SELECT
Open
9V
VHF
UHF
9V
9V
Notes:
1. Mode Select (Pin 5) = open.
2. Mode Select (Pin 5) = 9 V.
3. Measured with external LO, P
LO
= -5 dBm.
4. Measured with internal LO.
5. f
UNDESIRED
= f
DESIRED
+12 MHz, P
IN
= -30 dBm, AM 100 KHz, 30% modulation, S/I ratio = 46 dBc, open output terminal.
6. f
P
= 83.25 MHz, fs = 87.75, P
IN
= -30 dBm each, f
LO
= 129 MHz.
RECOMMENDED
OPERATING CONDITIONS
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
NC
NC
V
CC
IF OUT
VHF RF IN
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
1000 pF
UHF RF IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
UHF OSC IN
MODE SELECT
VHF OSC IN
SYMBOLS
V
CC
PARAMETERS
Supply Voltage
UNITS
V
MIN
8.0
TYP
9.0
MAX
10.0
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