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PDF TGL2223-SM Data sheet ( Hoja de datos )
| Número de pieza | TGL2223-SM | |
| Descripción | 5-Bit Attenuator | |
| Fabricantes | TriQuint Semiconductor | |
| Logotipo |  |
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Applications
• Commercial and Military Radar
• Electronic Warfare
• Satellite Communications
• Point to Point Radio
• General Purpose
TGL2223-SM
0.1-31 GHz 5-Bit Attenuator
Product Features
• Frequency Range: 0.1-31 GHz
• 5-Bit Digital Attenuator
• Attenuation Step Size (LSB): 0.5 dB
• Attenuation Range: 15.5 dB
• Insertion Loss (Ref. State): 1.8-4.2 dB
• RMS Attenuation Error: < 0.9 dB
• RMS Step Error: < 0.5 dB
• Control Voltage: -3.3 to -5.0 V
• Package Size: 3.0 x 3.0 x 1.45 mm
General Description
TriQuint’s TGL2223-SM is a wideband, 5-bit digital
attenuator using TriQuint’s TQPHT15 production
0.15um GaAs pHEMT process. Operating from 0.1 -
31 GHz, the TGL2223-SM offers a low LSB of 0.5 dB
and supports > 15.5 dB of attenuation range with a
low RMS step error of < 0.5 dB.
Using standard, negative control voltages from -3.3 to
-5 V coupled with excellent broadband performance,
the TGA2223-SM is ideal for supporting of a variety of
commercial and military applications.
The TGL2223-SM is packaged in a 3 x 3 (mm)
ceramic air-cavity QFN with both RF ports matched to
50 ohms for simple system integration.
Lead-free and RoHS compliant.
Evaluation Boards available on request.
Functional Block Diagram
14 13 12 11
`
1
RF In 2
3
5 bit
15.5 dB
DSA
15
10
9 RF Out
8
4 56 7
Pad Configuration
Pad Number
1, 3, 8, 10 ,15
2
4
5
6
7
9
11
12
13
14
Symbol
Package ground
RF Input
Comp. control line for 8.0 dB bit
Control line for 0.5 dB bit
Control line for 1.0 dB bit
Comp. control line for 4.0 dB bit
RF Output
Comp. control line for 4.0 dB bit
Comp. control line for 2.0 dB bit
Comp. control line for 2.0 dB bit
Comp. control line for 8.0 dB bit
Ordering Information
Part
TGL2223-SM
ECCN
EAR99
Description
0.1-31 GHz 5-Bit
Digital Attenuator
Datasheet: Rev - A 01-27-15
© 2014 TriQuint
- 1 of 13 -
Disclaimer: Subject to change without notice
www.triquint.com
1 page  
TGL2223-SM
0.1-31 GHz 5-Bit Attenuator
Typical Performance
Test conditions unless otherwise noted: Tested with DUT on EVB
S21 vs. Frequency vs. State
0
VC = -5.0 V, T = 25 C
-5
0
-5
Normalized S21 vs. Freq. vs. State
-10 -10
-15
-20
Ref State State 1
State 2
State 4
State 8
State 16
State 31
-25
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Frequency (GHz)
-15
-20 VC = -5.0 V, T = 25 C
Ref. State State 1
State 2
State 4
State 8
State 16
State 31
-25
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Frequency (GHz)
Relative S21 Phase vs. Freq. vs. State
40
S1 S2 S4
S8 S16 S31
30
VC = -5.0 V, T = 25 C
20
10
0
-10
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Frequency (GHz)
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
0
Attenuation Error vs. State
VC = -5.0 V, T = 25 C
5 GHz
20 GHz
36
10 GHz
25 GHz
15 GHz
30 GHz
9 12 15 18 21 24 27 30
Attenuation State
RMS Ampl. Error vs. Frequency vs. Temp.
1.4
- 40 C
VC = -5.0 V, All States
1.2 +25 C
+85 C
1.0
0.8
0.6
0.4
0.2
0.0
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Frequency (GHz)
RMS Step Error vs. Frequency vs. Temp.
0.7
- 40 C
VC = -5.0 V, All States
0.6 +25 C
+85 C
0.5
0.4
0.3
0.2
0.1
0
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
Frequency (GHz)
Datasheet: Rev - A 01-27-15
© 2014 TriQuint
- 5 of 13 -
Disclaimer: Subject to change without notice
www.triquint.com
5 Page 
Pad Description
TGL2223-SM
0.1-31 GHz 5-Bit Attenuator
15
Pin Number
1, 3, 8, 10, 15
2
4
5
6
7
9
11
12
13
14
Label
GND
RF Input
B0
B2
B5
B6
RF Output
B7
B4
B3
B1
Description
Package ground
RF Input
Complementary control line for 8.0 dB bit
Control line for 0.5 dB bit
Control line for 1.0 dB bit
Complementary control line for 4.0 dB bit
RF Output
Complementary control line for 4.0 dB bit
Complementary control line for 2.0 dB bit
Complementary control line for 2.0 dB bit
Complementary control line for 8.0 dB bit
Datasheet: Rev - A 01-27-15
© 2014 TriQuint
- 11 of 13 -
Disclaimer: Subject to change without notice
www.triquint.com
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet TGL2223-SM.PDF ] | |
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