Upstream CATV Amplifiers
AC ELECTRICAL CHARACTERISTICS—MAX3516
(MAX3516 EV kit; V
CC
= +4.75V to +5.25V, V
GND
= 0, P
IN
= +34dBmV, TXEN =
SHDN
= high, T
A
= -40°C to +85°C. Typical parame-
ters are at V
CC
= +5V, T
A
= +25°C, unless otherwise specified.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
D7 = 1, gain code = 125,
T
A
= 0°C to +85°C
D7 = 1, gain code = 119,
T
A
= 0°C to +85°C
D7 = 1, gain code = 104,
T
A
= 0°C to +85°C
D7 = 1, gain code = 81,
T
A
= 0°C to +85°C
Voltage Gain, f
IN
= 5MHz
(Note 2)
A
V
D7 = 0, gain code = 109,
T
A
= 0°C to +85°C
D7 = 0, gain code = 94,
T
A
= 0°C to +85°C
D7 = 0, gain code = 74,
T
A
= 0°C to +85°C
D7 = 0, gain code = 54,
T
A
= 0°C to +85°C
D7 = 0, gain code = 42,
T
A
= 0°C to +85°C
Voltage Gain, f
IN
= 65MHz
A
V
D7 = 1, gain code = 127,
T
A
= -40°C to +85°C (Notes 3, 4)
V
OUT
= 64dBmV,
f
IN
= 5MHz to 42MHz (Notes 3, 4)
V
OUT
= 64dBmV,
f
IN
= 5MHz to 65MHz (Notes 3, 4)
f
IN
= 5MHz to 65MHz,
A
V
= -26dB to +30dB
f
IN
= 5MHz to 65MHz,
A
V
= -26dB to +30dB, any 2-bit
transition of D0, D1
f
IN
= 5MHz to 42MHz,
A
V
= -26dB to +30dB,
D7 = 0, gain code = 109; to
D7 = 1, gain code = 81
Transmit-Disable Mode Noise
Isolation in Transmit-Disable
Mode
Transmit Mode Noise
TXEN = low, BW = 160kHz,
f
IN
= 5MHz to 65MHz
TXEN = low, f
IN
= 5MHz to 65MHz
(Note 3)
BW = 160kHz, f
IN
= 5MHz to 65MHz,
A
V
= -26dB to 27dB (Note 3)
60
-59
0.7
MIN
30
27
19.5
8
7
-0.5
-10.5
-20.5
-26.5
28.1
-0.3
-1.1
0.5
-0.6
dB
-1.7
TYP
31
28
20.5
9
8
0.5
-9.5
-19.5
-25.5
MAX
32
29
21.5
10
9
1.5
-8.5
-18.5
-24.5
dB
dB
UNITS
MAX3514/MAX3516/MAX3517
Gain Rolloff
1.0
1.3
dB
Gain Step Size
0.7
1.0
1.3
-71
dBmV
dB
dBc
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
