ad8321 Analog Devices, Inc., ad8321 Datasheet - Page 2

• Manufacturer Part Number: ad8321
• Description: Gain Programmable Catv Line Driver
• Manufacturer: Analog Devices, Inc.

Parameter
INPUT CHARACTERISTICS
GAIN CONTROL INTERFACE
OUTPUT CHARACTERISTICS
OVERALL PERFORMANCE
POWER CONTROL
POWER SUPPLY
Specifications subject to change without notice.
AD8321–SPECIFICATIONS
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 Offset Voltage
Output Noise Spectral Density
Output Noise Temperature Sensitivity 0 £ T
Power-Down Spectral Density
1 dB Compression Point
Output Impedance
Worst Harmonic Distortion
Distortion Temperature Sensitivity
Gain Accuracy
Gain Temperature Sensitivity
Output Settling to 1 mV
Signal Feedthrough
Power-Down Settling Time to 1 mV
Power-Up Settling Time to 1 mV
Power-Up/Down Pedestal Offset
Power-Up/Down Glitch
Quiescent Current
Gain Change @ T
Input Change
DATEN
= 1
Conditions
Output = 11 dBm, Max Gain
Max Gain, f = 10 MHz
Single-Ended Input
Differential Input
All Gain Codes
f = 65 MHz
f = 65 MHz
All Gain Codes, Full Temperature Range
Max Gain, f = 10 MHz
Min Gain, f = 10 MHz
Max Gain, f = 10 MHz
Power-Up and Power-Down
f = 42 MHz, P
f = 65 MHz, P
–40∞C £ T
f = 10 MHz, All Gain Codes
0 £ T
Min to Max Gain, V
Max Gain, V
Power Down, 65 MHz, Min Gain
V
Max Gain, V
Max Gain, V
Max Gain, V
Max Gain, V
Power-Up, V
Power-Down, V
IN
= 0.137 V p-p
A
A
£ +70∞C, Min Gain
£ +70∞C
75 � unless otherwise noted)
(@ V
A
£ +85∞C
IN
IN
IN
IN
IN
CC
OUT
OUT
CC
= 0.15 V Step
= 0
= 0
= 0
= 0
CC
= +9 V
= +9 V, T
= 11 dBm, V
= 11 dBm, V
= +9 V
IN
–2–
= 0 V
A
= +25�C, V
CC
CC
= +9 V
= +9 V
IN
= 0.137 V p-p, single-ended input, R
Min
52.4
25.25
–28.15
60
82
45
Typ
0.137
15
820
900
2.0
53.4
26
–27.4
0.7526
120
0.8
0
± 30
60
20
0.02
1
19.5
75
–53
–51
0.03
± 0.2
0.004
60
30
–80
40
300
± 30
40
90
52
54.4
–26.4
97
60
Max
26.75
90
L
= 75 �, R
Unit
V p-p
dB
W
W
pF
dB
dB
dB
dB/LSB
MHz
dB
dB
mV
nV/÷Hz
nV/÷Hz
nV/÷Hz/∞C
nV/÷Hz
dBm
W
dBc
dBc
dBc/∞C
dB
dB/∞C
ns
ns
ns
ns
mV
mV p-p
mA
mA
dBc
REV. A
IN
=