AD8353ACP-R2 Analog Devices Inc, AD8353ACP-R2 Datasheet - Page 14

• Manufacturer Part Number: AD8353ACP-R2
• Description: IC RF GAIN BLOCK 8-LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD8353ACP-R2

• Rohs Status: RoHS non-compliant
• Current - Supply: 35mA ~ 48mA
• Frequency: 1MHz ~ 2.7GHz
• Gain: 15.6dB
• Noise Figure: 6.8dB
• P1db: 6.3dBm
• Package / Case: 8-LFCSP
• Rf Type: Cellular, LMDS, MMDS
• Test Frequency: 2.7GHz
• Voltage - Supply: 3V, 5V
• Manufacturer's Type: Gain Amplifier
• Number Of Channels: 1
• Supply Current: 52@5VmA
• Frequency (max): 2.7GHz
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: LFCSP EP
• Mounting: Surface Mount
• Pin Count: 8
• Noise Figure (typ): 7.1@2700MHzdB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Not Compliant
• Other names: AD8353ACP-R2CT

AD8353
APPLICATIONS INFORMATION
The AD8353 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. AD8353 as a LO Driver Amplifier
Figure 37. AD8353 as a Driver Amplifier
AD8353
MIXER
AD8353
LOCAL OSCILLATOR
HIGH POWER
AMPLIFIER
Rev. C | Page 14 of 16
LOW FREQUENCY APPLICATIONS BELOW 100 MHz
The AD8353 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 sweep in Figure 39.
21.0
20.5
20.0
19.5
19.0
18.5
18.0
17.5
17.0
16.5
16.0
CH 1: START 300.000kHz
dB-S21
300 kHz to 100 MHz at 5 V VPOS, −12 dBm Input Power
Figure 39. Low Frequency Application from
STOP 100.000MHz