AD8325-EVAL Analog Devices, AD8325-EVAL Datasheet - Page 2

• Manufacturer Part Number: AD8325-EVAL
• Description: 5 V CATV Line Driver Fine Step Output Power Control
• Manufacturer: Analog Devices

AD8325–SPECIFICATIONS
a 1:1 transformer
Parameter
INPUT CHARACTERISTICS
GAIN CONTROL INTERFACE
OUTPUT CHARACTERISTICS
OVERALL PERFORMANCE
POWER CONTROL
POWER SUPPLY
OPERATING TEMPERATURE
RANGE
NOTES
1
2
Specifications subject to change without notice.
TOKO 617DB-A0070 used for above specifications. MACOM ETC-1-IT-15 can be substituted.
Between Burst Transients measured at the output of a 42 MHz diplexer.
Specified AC Voltage
Noise Figure
Input Resistance
Input Capacitance
Gain Range
Maximum Gain
Minimum Gain
Gain Scaling Factor
Bandwidth (–3 dB)
Bandwidth Roll-Off
Bandwidth Peaking
Output Noise Spectral Density
1 dB Compression Point
Differential Output Impedance
Second Order Harmonic Distortion
Third Order Harmonic Distortion
Adjacent Channel Power
Gain Linearity Error
Output Settling
Isolation in Transmit Disable Mode
Transmit Enable Settling Time (T
Transmit Disable Settling Time (T
Between Burst Transients
Operating Range
Quiescent Current
Due to Gain Change (T
Due to Input Change
1
with an insertion loss of 0.5 dB @ 10 MHz unless otherwise noted.)
2
GS
)
ON
OFF
)
) Max Gain, V
Conditions
Output = 61 dBmV, Max Gain
Max Gain, f = 10 MHz
Single-Ended Input
Differential Input
Gain Code = 79 Dec
Gain Code = 0 Dec
All Gain Codes
f = 65 MHz
f = 65 MHz
Max Gain, f = 10 MHz
Min Gain, f = 10 MHz
Transmit Disable Mode, f = 10 MHz
Max Gain, f = 10 MHz
Transmit Enable and Transmit Disable Modes
f = 21 MHz, V
f = 42 MHz, V
f = 65 MHz, V
f = 21 MHz, V
f = 42 MHz, V
f = 65 MHz, V
Adjacent Channel Width = Transmit Channel
Width = 160 K
f = 10 MHz, Code to Code
Min to Max Gain
Max Gain, V
Max Gain, TXEN = 0 V, f = 42 MHz,
V
Max Gain, V
Equivalent Output = 31 dBmV
Equivalent Output = 61 dBmV
Transmit Enable Mode (TXEN = 1)
Transmit Disable Mode (TXEN = 0)
Sleep Mode
IN
= 31 dBmV
(T
A
= 25 C, V
IN
IN
IN
SYM/SEC
= 31 dBmV
= 0 V
= 0 V
OUT
OUT
OUT
OUT
OUT
OUT
= 61 dBmV @ Max Gain
= 61 dBmV @ Max Gain
= 61 dBmV @ Max Gain
= 61 dBmV @ Max Gain
= 61 dBmV @ Max Gain
= 61 dBmV @ Max Gain
S
= 5 V, R
L
= 75
, V
IN
(differential) = 31 dBmV, V
30
Min
58.45 59.45
29.2
–30.25 –29.45
4.75
123
2
–40
Typ
31
13.8
800
1600
2
30.0
0.7526
100
1.6
0
–33
–48
–68
18.5
75 ± 20%
–70
–67
–60
–57
–55
–54
–53.8
± 0.3
60
30
–33
300
40
3
50
5
133
35
4
OUT
Max
60.45
30.8
–28.65 dB
5.25
140
10
7
+85
measured through
Unit
dBmV
dB
Ω
Ω
pF
dB
dB
dB/LSB
MHz
dB
dB
dBmV in
160 kHz
dBmV in
160 kHz
dBmV in
160 kHz
dBm
Ω
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
ns
ns
dBc
ns
ns
mV p-p
mV p-p
V
mA
mA
mA
°C