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Teilenummer | PE43701 |
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Beschreibung | RF Digital Attenuator 7-bit | |
Hersteller | Peregrine Semiconductor | |
Logo | ||
Gesamt 13 Seiten Product Description
wwTwh.deataPshEe4et347u.0co1mis a HaRP™-enhanced, high linearity, 7-bit RF
Digital Step Attenuator (DSA). This highly versatile DSA
covers a 31.75 dB attenuation range in 0.25 dB steps. The
Peregrine 50Ω RF DSA provides a parallel or serial-
addressable CMOS control interface. It maintains high
attenuation accuracy over frequency and temperature and
exhibits very low insertion loss and low power consumption.
Performance does not change with Vdd due to on-board
regulator. This next generation Peregrine DSA is available in a
5x5 mm 32-lead QFN footprint.
The PE43701 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.
Figure 1. Package Type
32-lead 5x5x0.85 mm QFN Package
Product Specification
PE43701
50 Ω RF Digital Attenuator
7-bit, 31.75 dB, DC-4.0 GHz
Features
• HaRP™-enhanced UltraCMOS™ device
• Attenuation: 0.25 dB steps to 31.75 dB
• High Linearity: Typical +59 dBm IIP3
• Excellent low-frequency performance
• 3.3 V or 5.0 V Power Supply Voltage
• Fast switch settling time
• Programming Modes:
• Direct Parallel
• Latched Parallel
• Serial-Addressable: Program up to
eight addresses 000 - 111
• High-attenuation state @ power-up (PUP)
• CMOS Compatible
• No DC blocking capacitors required
• Packaged in a 32-lead 5x5x0.85 mm QFN
Figure 2. Functional Schematic Diagram
RF Input
Switched Attenuator Array
Parallel Control 7
Serial In
CLK
LE
A0
Control Logic Interface
A1 A2
P/S
Document No. 70-0243-04 │ www.psemi.com
RF Output
©2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 13
PE43701
Product Specification
Table 3. Operating Ranges
Parameter
Min Typ
Max Units
VDD Power Supply Voltage 3.0 3.3
www.datasheet4u.com
VDD Power Supply Voltage
5.0
IDD Power Supply Current
70
5.5
350
V
V
µA
Digital Input High
2.6
PIN Input power (50Ω):
1 Hz ≤ 20 MHz
20 MHz ≤ 4 GHz
TOP Operating temperature
range
-40
Digital Input Low
0
5.5 V
See fig. 19 dBm
+23 dBm
25 85 °C
1V
Digital Input Leakage1
15 µA
Note 1. Input leakage current per Control pin
Table 4. Absolute Maximum Ratings
Symbol Parameter/Conditions
Min
Max Units
VDD Power supply voltage
-0.3 6.0
V
VI Voltage on any Digital input -0.3
5.8
V
Input power (50Ω)
PIN 1 Hz ≤ 20 MHz
20 MHz ≤ 4 GHz
See fig. 19 dBm
+23 dBm
TST Storage temperature range
-65
150
°C
VESD
ESD voltage (HBM)1
ESD voltage (Machine Model)
500 V
100 V
Note: 1. Human Body Model (HBM, MIL_STD 883 Method 3015.7)
Exceeding absolute maximum ratings may cause
permanent damage. Operation should be restricted to
the limits in the Operating Ranges table. Operation
between operating range maximum and absolute
maximum for extended periods may reduce reliability.
Figure 19. Maximum Power Handling Capability: Z0 = 50 Ω
30.0
25.0
20.0
15.0
10.0
5.0
0.0
1.0E+03
1.0E+04
1.0E+05
1.0E+06
Hz
1.0E+07
1.0E+08
1.0E+09
©2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 6 of 13
Document No. 70-0243-04 │ UltraCMOS™ RFIC Solutions
6 Page Figure 25. Tape and Reel Drawing
www.datasheet4u.com
PE43701
Product Specification
Figure 26. Marking Specifications
Tape Feed Direction
Pin 1
Top of
Device
Device Orientation in Tape
43701
YYWW
ZZZZZ
YYWW = Date Code
ZZZZZ = Last five digits of Lot Number
Table 13. Ordering Information
Order Code Part Marking
PE43701MLI
43701
PE43701MLI-Z
43701
EK43701-01
43701
Description
PE43701 G - 32QFN 5x5mm-75A
PE43701 G – 32QFN 5x5mm-3000C
PE43701 G – 32QFN 5x5mm-EK
©2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 12 of 13
Package
Green 32-lead 5x5mm QFN
Green 32-lead 5x5mm QFN
Evaluation Kit
Shipping Method
Bulk or tape cut from reel
3000 units / T&R
1 / Box
Document No. 70-0243-04 │ UltraCMOS™ RFIC Solutions
12 Page | ||
Seiten | Gesamt 13 Seiten | |
PDF Download | [ PE43701 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
PE43701 | RF Digital Attenuator 7-bit | Peregrine Semiconductor |
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