MAX3542(2010) 데이터 시트보기 (PDF) - Maxim Integrated
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MAX3542 Datasheet PDF : 20 Pages
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Complete Single-Conversion
Television Tuner
Typical Operating Characteristics
(MAX3542 EV kit, VCC = +3.3V, VIFAGC = 3.0V, VRFAGC = 3.0V, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
232
+85°C
228
VHF VOLTAGE GAIN vs. RFAGC VOLTAGE
60
fRF = 64.5MHz -40°C
40
UHF VOLTAGE GAIN vs. RFAGC VOLTAGE
60
fRF = 801MHz
40
-40°C
224
220
+25°C
-40°C
216
3.1
3.2
3.3
3.4
3.5
SUPPLY VOLTAGE (V)
VHF LO VOLTAGE GAIN vs. FREQUENCY
50
48
0°C
46
44
42
+25°C
+55°C
40
38
+70°C
36
34
32
0
50 100 150 200 250
FREQUENCY (MHz)
20
+25°C
0
+85°C
-20
0.5 1.0 1.5 2.0 2.5 3.0
RFAGC VOLTAGE (V)
VHF HI VOLTAGE GAIN vs. FREQUENCY
50
48
0°C
46
+25°C
44
42
40
38
+55°C
36
+70°C
34
32
150 200 250 300 350 400 450
FREQUENCY (MHz)
20
+25°C
0
+85°C
-20
0.5 1.0 1.5 2.0 2.5 3.0
RFAGC VOLTAGE (V)
UHF VOLTAGE GAIN vs. FREQUENCY
50
48
46
+25°C
44
42
0°C
40
38
36 +55°C
34
+70°C
32
400 450 500 550 600 650 700 750 800 850 900
FREQUENCY (MHz)
VHF LO NOISE FIGURE vs. FREQUENCY
8
7
6
+70°C
+55°C
5
4
3
+25°C
0°C
2
0
50 100 150 200 250
FREQUENCY (MHz)
VHF HI NOISE FIGURE vs. FREQUENCY
8
+70°C
7
+55°C
6
5
+25°C
4
0°C
3
2
150 200 250 300 350 400 450
FREQUENCY (MHz)
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