MAX3540ULM+ Maxim Integrated, MAX3540ULM+ Datasheet - Page 5

• Manufacturer Part Number: MAX3540ULM+
• Description: Tuners
• Manufacturer: Maxim Integrated

Specifications of MAX3540ULM+

• Rohs: yes

(MAX3540 Evaluation Kit, V
unless otherwise noted.)
-10
-20
-30
236
232
228
224
220
216
50
40
30
20
10
45
40
35
30
25
20
15
10
0
400
3.1
UHF VOLTAGE GAIN vs. RF VGA VOLTAGE
0
Complete Single-Conversion Television Tuner
SUPPLY CURRENT vs. SUPPLY VOLTAGE
UHF VOLTAGE GAIN vs. FREQUENCY
T
0.5
A
T
500
= +55°C
A
= +25°C
3.2
1.0
T
FREQUENCY (MHz)
T
SUPPLY VOLTAGE
A
A
T
= 0°C
600
A
= +85°C
RF VGA (V)
1.5
= 0°C
_______________________________________________________________________________________
T
3.3
A
= +25°C
2.0
T
700
A
T
CC
T
A
= 0°C
T
A
A
= +85°C
= +55°C
2.5
= +25°C
= +3.3V, f
3.4
T
A
800
= +85°C
3.0
900
3.5
3.5
RF
= 83MHz (VHF low), 211MHz (VHF high), or 801MHz (UHF), f
-10
-20
-30
50
40
30
20
10
45
40
35
30
25
20
15
10
7
5
3
1
0
VHF-L VOLTAGE GAIN vs. RF VGA VOLTAGE
40
50
0
VHF-L NOISE FIGURE vs. FREQUENCY
VHF-L VOLTAGE GAIN vs. FREQUENCY
60
0.5
T
A
T
= +25°C
A
80
80 100 120 140 160 180 200 220
T
= +25°C
A
1.0
= +55°C
FREQUENCY (MHz)
FREQUENCY (MHz)
T
110
A
T
RF VGA (V)
1.5
A
= +55°C
= 0°C
T
A
2.0
= 0°C
Typical Operating Characteristics
140
T
A
T
A
= +55°C
T
= +85°C
2.5
T
A
A
= +85°C
T
= +25°C
170
A
T
A
= +85°C
3.0
= 0°C
3.5
200
-10
-20
-30
50
40
30
20
10
45
40
35
30
25
20
15
10
8
6
4
2
0
VHF-H VOLTAGE GAIN vs. RF VGA VOLTAGE
180
200
0
VHF-H NOISE FIGURE vs. FREQUENCY
VHF-H VOLTAGE GAIN vs. FREQUENCY
0.5
T
230
A
250
= +55°C
IF
1.0
T
T
A
280
A
FREQUENCY (MHz)
FREQUENCY (MHz)
T
= +25°C
= 45.75MHz, T
= 0°C
A
T
300
= +85°C
T
A
RF VGA (V)
1.5
A
= +25°C
= +85°C
330
T
2.0
350
A
T
T
= +25°C
A
T
A
380
A
= 0°C
= +55°C
T
= +55°C
2.5
A
= 0°C
T
A
400
A
430
= +85°C
= +25°C,
3.0
450
480
3.5
5