TQM879026-PCB2140 TriQuint Semiconductor, TQM879026-PCB2140 Datasheet

no-image

TQM879026-PCB2140

Manufacturer Part Number
TQM879026-PCB2140
Description
RF Development Tools 700-4000MHz NF 1.5dB Eval Board
Manufacturer
TriQuint Semiconductor
Type
RF Amplifiersr
Datasheet

Specifications of TQM879026-PCB2140

Rohs
yes
Product
Evaluation Boards
Tool Is For Evaluation Of
TQM879026
Frequency
2140 MHz
Operating Supply Voltage
5 V
Description/function
Evaluation board for a digital variable gain amplifier
Interface Type
USB
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
For Use With
TQM879026
TQM879026
0.7−4 GHz ¼W Digital Variable Gain Amplifier
The TQM879026 is a digital variable gain amplifier
(DVGA) featuring high linearity and digital variable gain
control in 0.5 dB step sizes. This DVGA integrates a
gain block, a digital-step attenuator (DSA), and a high
linearity ¼-watt amplifier into a compact 4x4 mm
package. The internal 6-bit DSA provides a 31.5 dB
gain control range and is controlled with a serial
periphery interface (SPI
accessible to external ports to allow for optimization of
the last stage amplifier for individual bands and also
allowing other functional blocks to be added in-
between the stages.
The TQM879026 features variable gain from 1 dB to
32 dB at 2.14 GHz, +42.5 dBm output IP3, and +24
dBm P1dB while only consuming 176 mA current from
a 5V supply. The module is available in a compact 24-
pin 4x4 mm leadless SMT package.
Data Sheet: Rev B 12/14/2012
© 2012 TriQuint Semiconductor, Inc.
Applications
Product Features
 0.7-4.0 GHz Frequency Range
 32 dB Maximum Gain at 2.14 GHz
 31.5 dB Gain Range in 0.5 dB Steps
 +42.5 dBm Output IP3
 +24 dBm Output P1dB
 1.6 dB Noise Figure
 3-wire SPI Control Programming
General Description
 3G / 4G Wireless Infrastructure
 CDMA, WCDMA, LTE
 Repeaters
TM
). The individual stages are
- 1 of 8 -
Standard T/R size = 2500 pieces on a 13” reel
Functional Block Diagram
Pin Configuration
Pin No.
1,2,4,6,7,9,11,17,18,19,21,22,24
3
5
8
10
12
13
14
15
16
20
23
Backside Paddle
Ordering Information
Part No.
TQM879026
TQM879026-PCB2140
Connecting the Digital World to the Global Network
Pin 1 Marking
Amp1 Out / V
4x4 mm 24 Pin leadless SMT Package
DSA In
Disclaimer: Subject to change without notice
NC
NC
NC
NC
CC1
1
2
3
4
5
6
DSA
Description
¼ W 0.7-4.0 GHz DVGA
2140 MHz Evaluation Board
Includes USB control board
6-BIT
SPI
Symbol
NC (No Connect)
DSA In
Amp1 Out / Vcc1
Amp1 In
SOD
V
CLK
SID
LE
Amp2 Out / Vcc2
Amp2 In
DSA Out
RF/DC Ground
DD
18
17
16
15
14
13
NC
NC
Amp2 Out / V
LE
SID
CLK
Backside Paddle
RF/DC GND
CC2
®

Related parts for TQM879026-PCB2140

TQM879026-PCB2140 Summary of contents

Page 1

... Backside Paddle Ordering Information Part No. Description TQM879026 ¼ W 0.7-4.0 GHz DVGA 2140 MHz Evaluation Board TQM879026-PCB2140 Includes USB control board Standard T/R size = 2500 pieces on a 13” reel - Disclaimer: Subject to change without notice Connecting the Digital World to the Global Network ...

Page 2

... TQM879026 0.7−4 GHz ¼W Digital Variable Gain Amplifier Absolute Maximum Ratings Parameter Storage Temperature ° RF Input Power, CW, 50Ω, T=25 Supply Voltage ( Digital Input Voltage Operation of this device outside the parameter ranges given above may cause permanent damage. Electrical Specifications Test conditions unless otherwise noted: ...

Page 3

... GHz ¼W Digital Variable Gain Amplifier Serial Control Interface The TQM879026 has a CMOS SPI serial data input stream to parallel output word. The input is 3-wire (CLK, LE and SID) SPI power up, the serial control interface resets the DSA to the minimum gain state. The 6-bit SID (Serial Input Data) word is loaded into the register on rising edge of the CLK, MSB first ...

Page 4

... TQM879026 0.7−4 GHz ¼W Digital Variable Gain Amplifier TQM879026-PCB2140 Evaluation Board Bill of Material - TQM879026-PCB2140 Reference Des. Value U1 n/a C1, C2 100 Ω R1, R2, R3, R5 4.3 Ω ...

Page 5

... Typical Performance TQM879026-PCB2140 Test conditions unless otherwise noted: Parameter Frequency Gain Input Return Loss Output Return Loss Output P1dB Pout= +11 dBm/tone, Δf=1 MHz OIP3 Noise figure Performance Plots - TQM879026-PCB2140 Test conditions unless otherwise noted: Gain vs. Frequency 39 +85°C 36 +25°C 40° ...

Page 6

... TQM879026 0.7−4 GHz ¼W Digital Variable Gain Amplifier Pin Configuration and Description Pin No 11, 17, 18, 19, NC (No Connect) 21, 22 Backside Paddle Evaluation Board PCB Information TriQuint PCB 1095178 Material and Stack-up Nelco N-4000-13 0.014" ...

Page 7

... TQM879026 0.7−4 GHz ¼W Digital Variable Gain Amplifier Mechanical Information Package Marking and Dimensions Marking: Part number – TQM879026 Year/week/country code - YYWW CCCC Lot code – AaXXXX 2X .10 C TERMINAL #1 IDENTIFIER 2X .10 C .10 C .08 C 24X 5 NOTES: 1. All dimensions are in millimeters. Angles are in degrees. ...

Page 8

... TQM879026 0.7−4 GHz ¼W Digital Variable Gain Amplifier Product Compliance Information ESD Sensitivity Ratings ESD Rating: Class 1A Passes ≥ 250 V to < 500 V Value: Test: Human Body Model (HBM) Standard: JEDEC Standard JESD22-A114 ESD Rating: Class IV Passes ≥ 1000 V Value: Test: Charged Device Model (CDM) ...

Related keywords