AD8331ARQ-REEL Analog Devices Inc, AD8331ARQ-REEL Datasheet - Page 23
![IC VGA SINGLE W/PREAMP 20-SSOP](/photos/7/2/70250/rq-20_sml.jpg)
AD8331ARQ-REEL
Manufacturer Part Number
AD8331ARQ-REEL
Description
IC VGA SINGLE W/PREAMP 20-SSOP
Manufacturer
Analog Devices Inc
Series
X-AMP®r
Type
Variable Gain Amplifierr
Datasheet
1.AD8331ARQZ.pdf
(56 pages)
Specifications of AD8331ARQ-REEL
Rohs Status
RoHS non-compliant
Design Resources
Interfacing the High Frequency AD8331 to AD9215 (CN0096)
Applications
Signal Processing
Mounting Type
Surface Mount
Package / Case
20-QSOP
For Use With
AD8331-EVALZ - BOARD EVAL FOR AD8331
- Current page: 23 of 56
- Download datasheet (2Mb)
*FERRITE BEAD
50Ω
RF
SIGNAL
GENERATOR
120nH
50Ω
50Ω
FB*
22pF
RF
SIGNAL
GENERATOR
*FERRITE BEAD
120nH
Figure 67. Test Circuit—Gain and Enable Transient Response
22pF
120nH
FB*
*FERRITE BEAD
FB*
22pF
Figure 66. Test Circuit—Pulse Response Measurements
0.1µF
0.1µF
Figure 68. Test Circuit—PSRR vs. Frequency
0.1µF
18nF 270Ω
INH
0.1µF
LMD
18nF
18nF 270Ω
INH
0.1µF
TO POWER
INH
270Ω
Rev. G | Page 23 of 56
DUT
PINS
LMD
TO PIN GAIN
OR PIN ENxx
DUT
0.1µF
LMD
DUT
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
OUT 50Ω
255Ω
255Ω
237Ω
237Ω
ANALYZER
NETWORK
28Ω
28Ω
255Ω
255Ω
PROBE
50Ω
DIFF
GENERATOR
PROBE
1:1
DIFF
IN
OSCILLOSCOPE
PULSE
IN
50Ω
OSCILLOSCOPE
CH1 CH2
POWER
50Ω
PROBE
9.5dB
AD8331/AD8332/AD8334
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