ADL5375-05ACPZ-R7 Analog Devices Inc, ADL5375-05ACPZ-R7 Datasheet - Page 25

• Manufacturer Part Number: ADL5375-05ACPZ-R7
• Description: IC MOD QUAD 400MHZ-6GHZ 24LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADL5375-05ACPZ-R7

• Design Resources: Interfacing ADL5375 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0021) Broadband Low EVM Direct Conversion Transmitter (CN0134)
• Function: Modulator
• Lo Frequency: 400MHz ~ 6GHz
• Rf Frequency: 400MHz ~ 6GHz
• P1db: 10.4dBm
• Noise Floor: -157.6dBm/Hz
• Output Power: 1.71dBm
• Current - Supply: 200mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Test Frequency: 3.5GHz
• Package / Case: 24-VFQFN, 24-CSP Exposed Pad
• Frequency Range: 400MHz To 6GHz
• Rf Type: Quadrature
• Supply Voltage Range: 4.75V To 5.25V
• Rf Ic Case Style: LFCSP
• No. Of Pins: 24
• Operating Temperature Range: -40°C To +85°C
• Frequency Max: 6GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADL5375-05ACPZ-R7TR

GSM/EDGE OPERATION
The performance of the ADL5375 in a GSM/EDGE environ-
ment is shown in this section.
Figure 64 illustrates the 6 MHz offset noise of the ADL5375-05
and the ADL5375-15 vs. output power at 940 MHz. Figure 65
demonstrates how the 6 MHz offset noise is affected by varia-
tions in LO drive level for both versions of the ADL5375 at
940 MHz.
W-CDMA OPERATION
The ADL5375 is suitable for W-CDMA operation. Figure 66
and Figure 67 show the adjacent and alternate channel power
ratios for the ADL5375-05 and ADL5375-15, respectively, at an
LO frequency of 2140 MHz.
Figure 65. GSM/Edge (8-PSK) 6 MHz Offset Noise at 940 MHz vs. LO Drive,
Figure 64. GSM/Edge (8-PSK) 6 MHz Offset Noise at 940 MHz vs. Output
–100
–101
–102
–103
–104
–105
–106
–107
–99
–101
–102
–103
–104
–105
–106
–107
–108
–109
–5
0
1
–4
Output Power = 0 dBm
2
LO Drive = 0 dBm
OUTPUT POWER (dBm)
–3
LO DRIVE (dBm)
Power,
3
–2
4
ADL5375-05
ADL5375-15
ADL5375-05
ADL5375-15
5
–1
6
0
7
Rev. A | Page 25 of 32
Figure 66 and Figure 67 show that both versions of the ADL5375
are able to deliver about or better than −72 dB ACPR at an
output power of −10 dBm.
Figure 68 and Figure 69 illustrate the sensitivity of the EVM to
variations in LO drive at 2140 MHz for the ADL5375-05 and
ADL5375-15 respectively.
Figure 68. ADL5375-05 Single Carrier W-CDMA Composite and Symbol EVM
Figure 66. ADL5375-05 Single-Carrier W-CDMA Adjacent and Alternate
Figure 67. ADL5375-15 Single-Carrier W-CDMA Adjacent and Alternate
Channel Power vs. Output Power at 2140 MHz; LO Power = 0 dBm
Channel Power vs. Output Power at 2140 MHz; LO Power = 0 dBm
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
–82
–84
–58
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
–82
0
–6
–18
–20
vs. LO Drive at 2140 MHz; Output Power = −10 dBm
–18
–16
–4
–16
–14
–2
OUTPUT POWER (dBm)
OUTPUT POWER (dBm)
–14
LO DRIVE (dBm)
COMPOSITE EVM
–12
ADJACENT CPR
ADJACENT CPR
–12
0
–10
–10
2
SYMBOL EVM
ALTERNATE CPR
ALTERNATE CPR
–8
–8
4
ADL5375
–6
–6
6
–4
–4