MAX3518ETP+ Maxim Integrated Products, MAX3518ETP+ Datasheet - Page 4

• Manufacturer Part Number: MAX3518ETP+
• Description: IC AMP CATV UPSTREAM 3.0 20TQFN
• Manufacturer: Maxim Integrated Products
• Type: Variable Gain Amplifierr

Specifications of MAX3518ETP+

• Applications: CATV
• Mounting Type: Surface Mount
• Package / Case: 20-WQFN Exposed Pad, 20-DQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(MAX3518 EV kit, V
DOCSIS 3.0 Upstream Amplifier
4
34.0
33.5
33.0
32.5
32.0
350
300
250
200
150
100
-10
-20
-30
-40
40
30
20
10
50
_______________________________________________________________________________________
0
0
-50
0
0
V
CC
VOLTAGE GAIN vs. TEMPERATURE
SUPPLY CURRENT vs. GAIN CODE
= +5.00V
VOLTAGE GAIN vs. GAIN CODE
10
10
V
CC
= +5.25V
20
20
TEMPERATURE (°C)
0
V
CC
CC
GAIN CODE
GAIN CODE
30
30
= +4.75V
= +5V, V
40
40
PC = 2
PC = 3
50
50
50
IN
PC = 0
= 33dBmV, f
60
60
PC = 1
100
70
70
IN
= 42MHz, Z
34.0
33.5
33.0
32.5
32.0
301
300
299
298
297
296
295
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-50
-50
0
SUPPLY CURRENT vs. TEMPERATURE
VOLTAGE GAIN vs. TEMPERATURE
PC = 3
GAIN STEP SIZE vs. GAIN CODE
10
PC = 1
LOAD
V
V
V
20
CC
CC
CC
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
= +5.25V
= +5.00V
= +4.75V
= 75
GAIN CODE
30
PC = 2
Ω,
40
PC = 0
Typical Operating Characteristics
T
A
50
50
= +25°C, power code = 3, unless otherwise noted.)
50
60
100
100
70
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
-10
-20
-30
-40
30
25
20
15
10
40
30
20
10
5
0
0
-50
0
0
GC = 63
GC = 53
GC = 43
GC = 33
GC = 23
GC = 13
GC = 3
TXEN = LOW
VOLTAGE GAIN vs. FREQUENCY
TRANSMIT DISABLE CURRENT
10
NOISE FIGURE vs. GAIN CODE
100
vs. TEMPERATURE
20
T
TEMPERATURE (°C)
A
FREQUENCY (MHz)
0
= +25°C
200
GAIN CODE
30
T
A
= +85°C
40
300
T
50
A
50
= -40°C
400
60
100
500
70