Tx Filter. ACPF-7002 Datasheet

ACPF-7002 Filter. Datasheet pdf. Equivalent

ACPF-7002 Datasheet
Recommendation ACPF-7002 Datasheet
Part ACPF-7002
Description High Rejection Tx Filter
Feature ACPF-7002; Agilent ACPF-7002 High Rejection Tx Filter for US PCS Band Data Sheet General Description www.DataS.
Manufacture Agilent
Datasheet
Download ACPF-7002 Datasheet





Agilent ACPF-7002
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Agilent ACPF-7002
High Rejection Tx Filter
for US PCS Band
Data Sheet
Features
• High rejection from a single filter
With no switches required.
• Passband: 1850-1910 MHz
33 dB min Attenuation,
1930-1990 MHz
2.5 dB Typical Insertion Loss
• Space saving solution
Small footprint:
1.6 x 2.0-mm solution
Low profile package:
0.9 mm high (Typ)
1.0 mm (MAX)
Applications
• US PCS band handsets
• Wireless Data terminals
General Description
The ACPF- 7002 is a high
rejection full band transmit
filter designed for US PCS
handsets. Its performance rivals
splitband surface acoustic wave
(SAW) transmit filters. Since a
single filter provides the
rejection, no switches are
required, saving board space
and external components,
eliminating switch loss, and
reducing programming
complexity.
The ACPF- 7002 FBAR transmit
filter utilizes Agilent's Microcap
bonded- wafer chip scale
packaging technology. This
process allows the ultra small
filters to be assembled into a
Molded Chip on Board (MCOB)
module.
In typical cellular phone
architectures, the transmit filter
fits between the driver amplifier
and the Power Amplifier. The
ACPF- 7002 FBAR filter reduces
the noise in the Rx band being
amplified by the transmit chain,
enhancing receiver sensitivity.
High rejection keeps unwanted
signals out of the receive path.
Agilent’s thin- Film Bulk
Acoustic Resonator (FBAR)
technology makes possible high-
Q filters at a fraction their
usual size.



Agilent ACPF-7002
Electrical Specifications, Zo=50
Symbol Parameters
f Passband
IL Insertion Loss 1850-1855 MHz
IL Insertion Loss 1855-1905 MHz
IL Insertion Loss 1905-1910 MHz
D S21 Ripple, 1850-1910 MHz
w w w . D a t aSS21h e e t 4 MU i.ncRoejmection, 1930-1990 MHz
S21 Min Rejection 10 –1800 MHz
S21 Min Rejection 1990 – 3820 MHz
S21 Min Rejection 3820 5730 MHz
S11, S22 In-band return loss
Pin max Safe Input Power Level
+25° C
-30° to +25° C
25° to +85° C
Units
Min Typ Max Min Typ Max Min Typ Max
MHz 1850
1910 1850
1910 1850
1910
dB 2.0 3.5 3.7 3.2
dB 1.5 2.5 2.5 2.5
dB 2.5 3.0 2.7 3.7
dB 2.5
dB 33 37
33
33
dB 25 25 25
dB 22 22 22
dB 15.0 15.0 15.0
dB 9.0 11
9.0 11
9.0 11
dBm 20 20 20
Absolute Maximum Ratings[2]
Parameter
Operating temperature[1]
Storage temperature[1]
Unit Value
°C -30 to +85
°C -30 to +100
Notes:
1. Temperature is defined at case TC, the temperature of the underside of the filter where it makes contact with the circuit board.
2. Specifications are guaranteed over the given temperature range. Operation in excess of any one of these conditions may result in permanent damage to
the device.
2



Agilent ACPF-7002
Typical Performance (25o C, Zo = 50 Ohms)
0
-10
-20
-30
-40
-50
1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10
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Figure 1. Attenuation [dB] vs. Frequency
0
-1
-2
-3
-4
-51.83 1.84 1.85 1.86 1.87 1.88 1.89 1.90 1.91 1.92 1.93
Figure 2. Insertion Loss [dB] vs. Frequency
0
-10
-20
-30
-40
-50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Figure 3. Attenuation [dB] vs. Frequency (broadband)
0
-5
-10
-15
-20
-25
-30
1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10
Figure 4. Return Loss [dB] vs. Frequency
fre q (1.700GHz to 2.100GHz)
Figure 5. Typical S(1,1)
fre q (1.700GHz to 2.100GHz)
Figure 6. Typical S(2,2)
3





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