HPMD-7904 Datasheet, PDF (2/8 Pages) Agilent(Hewlett-Packard) – FBAR Duplexer for US PCS Band

HPMD-7904 Electrical Specifications, Z_O = 50Ω, T_C[1] as indicated
Symbol Parameters
+25°C^[1,3]
Units Min Typ Max
f_RX
S23 Rx
S23 Rx
S23 Rx
∆ S23
S22 Rx
f_TX
S31 Tx
S31 Tx
S31 Tx
S31 Tx
∆ S31
S11 Tx
S33 Ant
S21
S21
S21
Receive Bandwidth
MHz
1930.6 — 1989.4
Attenuation in Transmit Band
(1850.6 – 1909.4 MHz)
dB
50 54 —
Typical Insertion Loss in Receive Band
dB
(1935– 1985MHz)
— 2.2 3.5
Insertion Loss at Edges of Receive
Band (1930.6-1935 MHz and
1985-1989.4 MHZ)
dB
— 3.0 3.5
Ripple in Receive Band
dB
— 1.5 —
Return Loss in Receive Band
dB
8.0 10 —
Transmit Bandwidth
MHz
1850.6 — 1909.4
Attenuation in Receive Band
(1930.6 – 1935 MHz)
dB
40 42 —
Attenuation in Receive Band
(1935– 1989.4 MHz)
dB
40 42 —
Insertion Loss in Transmit Band
(1855– 1905 MHz)
dB
— 1.8 3.0
Insertion Loss at Edges of
Transmit Band (1850.6-1855 MHz
and 1905-1909.4 MHz)
dB
— 2.5 3.0
Ripple in Transmit Band
dB
— 2.0 —
Return Loss in Transmit Band
dB
8.0 10 —
Return Loss, Tx and Rx bands
dB
8.0 — —
Tx-Rx Isolation, 1850.6 – 1909.4 MHz
(Transmit Band)
dB
50 54 —
Tx-Rx Isolation, 1930.6 – 1935 MHz
(Receive Band)
dB
40 42 —
Tx-Rx Isolation, 1935– 1989.4 MHz
(Receive Band)
dB
40 42 —
+85°C^[1,2,3]
Min Typ Max
1930.6 —
50 52
1989.4
—
— 2.2 3.8
— 3.0 3.8
— 1.5
8.0 10
1850.6 —
40 42
—
—
1909.4
—
40 42 —
— 1.8 3.5
— 3.0 3.8
— 3.0 —
8.0 10 —
———
50 54 —
40 42 —
40 42 —
–30°C^[1,2,3]
Min Typ Max
1930.6 —
50 52
1989.4
—
— 2.2 3.8
— 3.0 4.5
— 2.0
8.0 10
1850.6 —
37 42
—
—
1909.4
—
40 42 —
— 1.8 3.5
— 3.0 3.6
— 2.0 —
8.0 10 —
— ——
50 54 —
38 42 —
40 42 —
Absolute Maximum Ratings^[4]
Parameter
Unit
Value
Operating temperature^[1]
Storage temperature^[1]
°C
-30 to +85
°C
-30 to +100
Notes:
1. T_C is defined as case temperature, the temperature of the underside of the duplexer where it
makes contact with the circuit board.
2. Specifications are given at operating temperature limits and room temperature. To estimate
performance at some intermediate temperature, use linear interpolation.
3. Specifications are guaranteed over the given temperature range, with the input power to the Tx
port equal to +30 dBm (or lower) over all Tx frequencies. The application of input power levels in
excess of +30 dBm will not destroy the duplexer, but its performance may exceed the specification
limits given above.
4. Operation in excess of any one of these conditions may result in permanent damage to the device.
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