AD8330 Analog Devices, AD8330 Datasheet - Page 2

• Manufacturer Part Number: AD8330
• Description: Low Cost DC-150MHz Variable Gain Amplifier
• Manufacturer: Analog Devices

AD8330–SPECIFICATIONS
Parameter
INPUT INTERFACE
OUTPUT INTERFACE
OUTPUT OFFSET CONTROL
COMMON-MODE CONTROL
DECIBEL GAIN CONTROL
LINEAR GAIN INTERFACE
Full-Scale Input
Input Resistance
Input Capacitance
Voltage Noise Spectral Density
Common-Mode Voltage Level
Input Offset
Permissible CM Range
Common-Mode AC Rejection
Small Signal –3dB Bandwidth
Peak Slew Rate
Peak-to-Peak Output Swing
Common-Mode Voltage
Voltage Noise Spectral Density
Differential Output Impedance
HD2
HD3
AC-Coupled Offset
Usable Voltage Range
Input Resistance
Normal Voltage Range
Gain Scaling
Gain Linearity Error
Absolute Gain Error
Bias Current
Incremental Resistance
Gain Settling Time to 0.5 dB error
Mode Up/Down
Peak Output Scaling, Gain vs. V
Gain Multiplication Factor vs. V
Usable Input Range
Default Voltage
Incremental Resistance
Bandwidth
Drift
High-Pass Corner Frequency
Elevated Range
Mode Up Logic Level
Mode Down Logic Level
2
2
1
MAG
MAG
CMGN Connected to COMM
For V
Conditions
Pins INHI, INLO
V
V
Pin-to-Pin
Either Pin to COMM
f = 1 MHz, V
Inputs AC-shorted
Pin OFST Connected to COMM
f = 1 MHz, 0.1 V rms
f = 50 MHz
Pins OPHI, OPLO
0 V < V
V
V
Pin CNTR O/C
f = 1 MHz, V
Pin-to-Pin
V
V
Pin OFST
C
C
to CNTR (Scales as 1/C
Pin CNTR
From Pin CNTR to V
Pins VDBS, CMGN, MODE
CMGN O/C (V
Mode HIGH or LOW
0.3 V
V
Flows out of pin VDBS
V
or 1.45 V–0.05 V
Pin MODE
Gain Increases with V
Gain Decreases with V
Pins VMAG, CMGN
See Circuit Description Section
Gain is Nominal when V
V
DBS
DBS
DBS
MAG
OUT
OUT
DBS
DBS
MAG
HPF
HPF
on Pin OFST (0 V< V
= 0 V, Differential Drive
= 1.5 V
= 0
= 0
Stepped from 0.05 V–1.45 V
= 1 V p-p, f = 10 MHz, R
= 1 V p-p, f = 10 MHz, R
= 3.3 nF, from OFST
MAG
O/C
2 V (Peaks are Supply Limited)
DBS
V
DBS
(V
V
< 1.5 V
0.1 V
MAG
S
DBS
DBS
= 5 V, T
1.2 V
= 0/C, V
CMGN
= 1.5 V;
= 0
A
Rises to 0.2 V)
DBS
S
= 25 C, C
DBS
/2
–2–
OFST
HPF
MAG
, MODE = O/C
DBS
= 0 V, Differential Operation, unless otherwise noted.)
)
L
L
= 0.5 V
< 1.5 V)
L
= 1 k
= 1 k
= 12 pF on OPHI and OPLO, R
Min
800
0
2.4
120
0.5
27
–0.35
–2
1.5
3.8
0
0.48
1.4
4.5
1.8
4
L
Typ
1K
4
5
3.0
1
2
–60
–55
150
1500
2.5
62
150
–62
–53
10
100
4
0 to 1.5
0.2 to 1.7
30
100
100
250
4.0
0.5
4
150
= 0/C, V
2
6.3
2
4.5
0.1
0.5
2
DBS
Max
1.2K
V
2.6
180
4.5
33
+0.35
+2
0.5
4.2
5
0.52
= 0.75 V, V
2.2
S
MODE
Unit
V
mV
pF
nV/ Hz
V
mV rms
V
dB
dB
MHz
V/ s
V
V
V
nV/ Hz
dBc
dBc
mV rms
kHz
V
k
V
V
mV/dB
dB
dB
nA
M
ns
V
V
V/V
V
V
k
MHz
= HI,
V/ C
REV. A