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PDF PE43713 Data sheet ( Hoja de datos )
| Número de pieza | PE43713 | |
| Descripción | RF Digital Step Attenuator | |
| Fabricantes | Peregrine Semiconductor | |
| Logotipo |  |
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PE43713
Product Specification
UltraCMOS® RF Digital Step Attenuator, 9 kHz–6 GHz
Features
• Flexible attenuation steps of 0.25 dB, 0.5 dB and
1 dB up to 31.75 dB
• Glitch-less attenuation state transitions
• Monotonicity: 0.25 dB up to 4 GHz, 0.5 dB up to
5 GHz and 1 dB up to 6 GHz
• Extended +105 °C operating temperature
• Parallel and Serial programming interfaces with
Serial Addressability
• Packaging—32-lead 5 × 5 mm QFN
Applications
• Test and measurement (T&M)
• General purpose RF attenuator
Figure 1 • PE43713 Functional Diagram
Switched Attenuator Array
RF
Input
Parallel
Control
×7
Serial In
CLK
Control Logic Interface
LE
RF
Output
A0 A1 A2
(optional)
P/S VSS_EXT
Product Description
The PE43713 is a 50Ω, HaRP™ technology-enhanced, 7-bit RF digital step attenuator (DSA) that supports a
broad frequency range from 9 kHz to 6 GHz. It features glitch-less attenuation state transitions, supports 1.8V
control voltage and includes an extended operating temperature range to +105 °C and optional VSS_EXT bypass
mode to improve spurious performance, making this device ideal for test and measurement (T&M).
The PE43713 is a pin-compatible upgraded version of the PE43703. An integrated digital control interface
supports both Serial Addressable and Parallel programming of the attenuation, including the capability to
program an initial attenuation state at power-up.
The PE43713 covers a 31.75 dB attenuation range in 0.25 dB, 0.5 dB and 1dB steps. It is capable of maintaining
0.25 dB monotonicity through 4 GHz, 0.50 dB monotonicity through 5 GHz and 1 dB monotonicity through 6
GHz. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.
The PE43713 is manufactured on Peregrine’s UltraCMOS® process, a patented variation of silicon-on-insulator
(SOI) technology on a sapphire substrate.
©2015, Peregrine Semiconductor Corporation. All rights reserved. • Headquarters: 9380 Carroll Park Drive, San Diego, CA, 92121
Product Specification
www.psemi.com
DOC-49614-1 – (3/2015)
1 page  
PE43713
UltraCMOS® RF Digital Step Attenuator
Table 3 • PE43713 Electrical Specifications (Cont.)
Parameter
Condition
Frequency Min Typ
Max Unit
1 dB step
0–8 dB
9 kHz–2.2 GHz
±(0.20 + 1.5% of
attenuation setting)
dB
Attenuation error
9–31 dB
0–31 dB
9 kHz–2.2 GHz
>2.2–3.0 GHz
±(0.20 + 2.0% of
attenuation setting)
±(0.15 + 3.0% of
attenuation setting)
dB
dB
0–31 dB
>3.0–5.0 GHz
±(0.25 + 5.0% of
attenuation setting)
dB
0–31 dB
>5.0–6.0 GHz
±(0.25 + 5.0% of
attenuation setting)
dB
Return loss
Input port or output port
9 kHz–4 GHz
4–6 GHz
13
15
dB
dB
Relative phase
All states
9 kHz–4 GHz
4–6 GHz
27
42
deg
deg
Input 0.1dB compression
point(3)
48 MHz–6 GHz
31
dBm
Input IP3
Two tones at +18 dBm, 20 MHz
spacing
4 GHz
6 GHz
57
56
dBm
dBm
RF Trise/Tfall
10%/90% RF
200 ns
Settling time
RF settled to within 0.05 dB of final
value
1.6 µs
Switching time
50% CTRL to 90% or 10% RF
275 ns
Attenuation transient
(envelope)
2 GHz
0.3
dB
Notes:
1) Normal mode: connect VSS_EXT (pin 20) to GND (VSS_EXT = 0V) to enable internal negative voltage generator.
2) Bypass mode: use VSS_EXT (pin 20) to bypass and disable internal negative voltage generator.
3) The input 0.1 dB compression point is a linearity figure of merit. Refer to Table 2 for the operating RF input power (50Ω).
DOC-49614-1 – (3/2015)
www.psemi.com
Page 5
5 Page 
PE43713
UltraCMOS® RF Digital Step Attenuator
Figure 5 • Power De-rating Curve, 9 kHz–6 GHz, –40 to +105 °C Ambient, 50Ω
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
0.01
P0.1 dB Compression (≥ 48 MHz)
CW & Pulsed (< 48 MHz)
Pulsed (≥ 48 MHz)
CW (≥ 48 MHz)
0.05
0.50
5.00
50.00
500.00
5000.00
Frequency (MHz)
DOC-49614-1 – (3/2015)
www.psemi.com
Page 11
11 Page | ||
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| PDF Descargar | [ Datasheet PE43713.PDF ] | |
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