TGL2616-SM
10-20 GHz 5-Bit Attenuator
Applications
•
•
•
•
•
Commercial and Military Radar
Satellite Communications
Point to Point Radio
Electronic Warfare
General Purpose
Product Features
Functional Block Diagram
22
20
24 23
21
19
•
•
•
•
•
•
•
•
•
•
Frequency Range: 10-20 GHz
5-Bit Digital Attenuator
Attenuation Range: 23.25 dB
Attenuation Step Size (LSB): 0.75 dB
Insertion Loss (Ref. State): 4.8 dB
RMS Amplitude Error: < 0.6 dB
RMS Step Error: < 0.3 dB
18
1
2
3
4
5
25
17
5 BIT
23.25 dB
Digital Step Attenuator
16 RF Out
RF In
VREF
15
14 B4
13
Control Voltage: 3.3-5.0 V
Positive logic
6
Package Size: 4.0 x 4.0 x 1.45 mm
7
8
9
B0 B1 B2 B3
10 11 12
General Description
Pad Configuration
TriQuint’s TGL2616-SM is a 5-bit digital attenuator
using TQPHT15, TriQuint’s production 0.15um GaAs
pHEMT process. Operating from 10 – 20 GHz, the
TGL2616-SM offers a low LSB of only 0.75 dB and
supports > 23 dB of attenuation range with a low RMS
step error of < 0.3 dB.
Pad Number
1,2,4,6,7,12,13,15,17,18,
19,24,25
3
Symbol
GND
RF Input
16
14
11
10
9
RF Output
B4 (12 dB bit)
B3 (6 dB bit)
B2 (3 dB bit)
B1 (1.5 dB bit)
B0 (0.75 dB bit)
VREF
Using standard, positive control voltages, offered in a
4x4mm air cavity QFN, and offering excellent
broadband performance, the TGL2216-SM is ideal for
supporting a variety of commercial and military
applications.
8
5
Lead-free and RoHS compliant.
20-23
N/C
Evaluation Boards available on request.
Ordering Information
Description
10-20 GHz 5-Bit
Digital Attenuator
Part
ECCN
TGL2616-SM
EAR99
Datasheet: Rev - 08-08-14
Disclaimer: Subject to change without notice
- 1 of 14 -
© 2014 TriQuint
www.triquint.com