AD8354ACPZ Analog Devices Inc, AD8354ACPZ Datasheet - Page 14
![IC, AMP, RF/IF, SMD, LFCSP-8, 8354](/photos/18/98/189851/ge8lfcsp05-40_sml.jpg)
AD8354ACPZ
Manufacturer Part Number
AD8354ACPZ
Description
IC, AMP, RF/IF, SMD, LFCSP-8, 8354
Manufacturer
Analog Devices Inc
Datasheet
1.AD8354ACPZ.pdf
(16 pages)
Specifications of AD8354ACPZ
Frequency Range
1MHz To 2.7GHz
Gain
20dB
Noise Figure Typ
4.2dB
Rf Type
Broadband
Supply Current
25mA
Supply Voltage Range
2,7V To 3.3V, 4.5V To 5.5V
Rf Ic Case Style
LFCSP
No. Of Pins
8
Power Dissipation Pd
812mW
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8354ACPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD8354ACPZREEL7
Manufacturer:
NICHICON
Quantity:
3 142
AD8354
APPLICATIONS
The AD8354 RF gain block can be used as a general-purpose,
fixed gain amplifier in a wide variety of applications, such as a
driver for a transmitter power amplifier (see Figure 37). Its
excellent reverse isolation also makes this amplifier suitable for
use as a local oscillator buffer amplifier that would drive the
local oscillator port of an upconverter or downconverter mixer
(see Figure 38).
Figure 38. AD8354 as a LO Driver Amplifier
Figure 37. AD8354 as a Driver Amplifier
AD8354
MIXER
AD8354
LOCAL OSCILLATOR
HIGH POWER
AMPLIFIER
Rev. C | Page 14 of 16
LOW FREQUENCY APPLICATIONS BELOW 100 MHz
The AD8354 RF gain block can be used below 100 MHz. To
accomplish this, the series dc blocking capacitors, C1 and C2,
need to be changed to a higher value that is appropriate for the
desired frequency. C1 and C2 were changed to 0.1 μF to accomplish
the sweeps in Figure 39.
21.5
21.0
20.5
20.0
19.5
19.0
18.5
18.0
17.5
17.0
16.5
CH 1: START 300.000kHz
300 kHz to 100 MHz at 5 V VPOS, −12 dBm Input Power
dB-S21
Figure 39. Low Frequency Application from
Mkr 1:
97.638034MHz
STOP 100.000MHz
19.40dB
1