4126-21
器件描述：High Linearity Quad MOSFET Mixer for DCS 1800 BTS
器件厂商：PEREGRINE [Peregrine Semiconductor Corp.]
文件大小：269.51KB，共8页
Sponsor by e络盟器件资料摘要：
©2006 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 8
Document No. 70-0045-04 │ www.psemi.com
The PE4126 is a high linearity, passive Quad MOSFET Mixer
for DCS 1800 Base Station Receivers exhibiting high dynamic
range performance over a broad LO drive range up to 20 dBm.
This mixer integrates passive matching networks to provide
single-ended interfaces for the RF and LO ports, eliminating
the need for external RF baluns or matching networks. The
PE4126 is optimized for frequency down-conversion using
low-side LO injection for DCS 1800 Base Station applications,
and is also suitable for use in up-conversion applications.
The PE4126 is manufactured on Peregrine’s UltraCMOS™
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
Product Specification
High Linearity Quad MOSFET Mixer
for DCS 1800 BTS
Product Description
Figure 1. Functional Diagram
PE4126
Features
• Integrated, single-ended RF & LO
interfaces
• High linearity: IIP3 of +32 dBm,
1700 - 1800 MHz (+17 dBm LO)
• Low conversion loss: 7.9 dB
(+17 dBm LO)
• High Isolation: typical LO-IF at 37 dB,
LO-RF at 38 dB (1.8 GHz)
• Designed for low-side LO injection
Figure 2. Package Type
Table 1. AC and DC Electrical Specifications @ +25 °C (Z
S
= Z
L
= 50 Ω)
Notes: 1. An IF frequency of 250 MHz is a nominal frequency. The IF frequency can be specified by the user as long as the
RF and LO frequencies are within the specified maximum and minimum.
2. Conversion Loss includes loss of IF transformer (M/ACom ETK4-2T - nominal loss 0.7 dB at 250 MHz.)
*Test conditions unless otherwise noted: LO = 250 MHz, LO input drive = 17 dBm, RF input drive = 3 dBm.
8-lead TSSOP
PE4126
RF
LO
IF
Parameter Minimum Typical Maximum Units
Frequency Range:
LO
RF
IF
1
1450
1700
--
--
--
250
1550
1800
--
MHz
MHz
MHz
Conversion Loss
2
7.9 8.3 dB
Isolation: LO-RF
1.7 GHz
1.75 GHz
1.8 GHz
30
32
34
34
36
38
dB
dB
dB
LO-IF 33 37 dB
Input IP3 30 32 dBm
Input 1 dB Compression 21 dBm
Page 1 of 8
Document No. 70-0045-04 │ www.psemi.com
The PE4126 is a high linearity, passive Quad MOSFET Mixer
for DCS 1800 Base Station Receivers exhibiting high dynamic
range performance over a broad LO drive range up to 20 dBm.
This mixer integrates passive matching networks to provide
single-ended interfaces for the RF and LO ports, eliminating
the need for external RF baluns or matching networks. The
PE4126 is optimized for frequency down-conversion using
low-side LO injection for DCS 1800 Base Station applications,
and is also suitable for use in up-conversion applications.
The PE4126 is manufactured on Peregrine’s UltraCMOS™
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
Product Specification
High Linearity Quad MOSFET Mixer
for DCS 1800 BTS
Product Description
Figure 1. Functional Diagram
PE4126
Features
• Integrated, single-ended RF & LO
interfaces
• High linearity: IIP3 of +32 dBm,
1700 - 1800 MHz (+17 dBm LO)
• Low conversion loss: 7.9 dB
(+17 dBm LO)
• High Isolation: typical LO-IF at 37 dB,
LO-RF at 38 dB (1.8 GHz)
• Designed for low-side LO injection
Figure 2. Package Type
Table 1. AC and DC Electrical Specifications @ +25 °C (Z
S
= Z
L
= 50 Ω)
Notes: 1. An IF frequency of 250 MHz is a nominal frequency. The IF frequency can be specified by the user as long as the
RF and LO frequencies are within the specified maximum and minimum.
2. Conversion Loss includes loss of IF transformer (M/ACom ETK4-2T - nominal loss 0.7 dB at 250 MHz.)
*Test conditions unless otherwise noted: LO = 250 MHz, LO input drive = 17 dBm, RF input drive = 3 dBm.
8-lead TSSOP
PE4126
RF
LO
IF
Parameter Minimum Typical Maximum Units
Frequency Range:
LO
RF
IF
1
1450
1700
--
--
--
250
1550
1800
--
MHz
MHz
MHz
Conversion Loss
2
7.9 8.3 dB
Isolation: LO-RF
1.7 GHz
1.75 GHz
1.8 GHz
30
32
34
34
36
38
dB
dB
dB
LO-IF 33 37 dB
Input IP3 30 32 dBm
Input 1 dB Compression 21 dBm