DataSheet26.com

CHA4102-QEG PDF даташит

Спецификация CHA4102-QEG изготовлена ​​​​«United Monolithic Semiconductors» и имеет функцию, называемую «S band Digital VGA».

Детали детали

Номер произв CHA4102-QEG
Описание S band Digital VGA
Производители United Monolithic Semiconductors
логотип United Monolithic Semiconductors логотип 

16 Pages
scroll

No Preview Available !

CHA4102-QEG Даташит, Описание, Даташиты
CHA4102-QEG
S band Digital VGA
GaAs Monolithic Microwave IC in SMD leadless package
Description
The CHA4102-QEG is a variable gain
amplifier monolithic circuit, which integrates
6 bit digital attenuator and a 2 stage driver
amplifier that produces 20dB gain, an output
power of 23.5dBm and a dynamic attenuator
range of 31.5dB.
It is designed for a wide range of
applications, from military to commercial
communication systems.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length, via holes
through the substrate, air bridges and
electron beam gate lithography.
UMS
A4102
YYWW
Main Features
Broadband performances: 2-4GHz
Linear gain : 20dB
Output power @1dB: 23.5dBm
Dynamic attenuation range: 31.5dBm
Attenuation error: ±0.5dB
DC bias: Vd=5Volt@Id=150mA
24L-QFN4x5
MSL1
A1 …A6
V+
In
Atten AMP1
AMP2
Out
V- V2 VT DT
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq Frequency range
Gain Linear Gain
Att Attenuation range
P1dB Output Power @1dB comp.
Min Typ Max Unit
2 4 GHz
20 dB
31.5 dB
23.5 dBm
Ref. : DSCHA4102-QEG2335 - 30 Nov 12
1/16 Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34









No Preview Available !

CHA4102-QEG Даташит, Описание, Даташиты
CHA4102-QEG
S band Digital VGA
Electrical Characteristics
Tamb.= +25°C, V+ = +5V
Symbol
Parameter
Min Typ Max Unit
Freq
Frequency range
2 4 GHz
Gain
Linear Gain (state 0)
20 dB
Gvt
Small signal gain variation versus
temperature
0.04
dB/°C
S11 Input return loss
13 dB
S22 Output return loss
12 dB
AttErr1 Attenuation error for states 1 to 2
±0.25
dB
AttErr2 Attenuation error for states 3 to 30
±0.5 dB
AttErr3 Attenuation error for states 31 to 63
±0.7 0.7 dB
RMS_Att RMS Attenuation error
Err
0.2 dB
PhiVar1 Phase variation for states 0 to 7
-2/+3
°
PhiVar2 Phase variation for states 8 to 32
-5/+2.5
°
PhiVar3 Phase variation for states 33 to 63
-3/+5.5
°
RMS_Phi
Var
RMS Phase variation
1.2 °
P1dB
Output power at 1dB gain compression
23.5 dB
V+ DC positive supply
+5 V
V2 DC positive supply of the output amplifier
+5 V
VT DC positive supply of the detector
+5 V
V- DC negative supply
-5 V
Vctrl_L
Vctrl_H
Attenuator control voltage (low state )
Attenuator control voltage (high state)
- 0 0.4 V
2.4 3.3 5 V
I_V+
General DC current in small signal
42 mA
I_V2
Output amplifier DC current in small signal
155 mA
I_V- Negative DC current in small signal
23 mA
Vdet1
Detected Voltage for Pout = 23 dBm
1.5 V
Vdet2
Ts
Detected Voltage for Pout = -10 dBm
Switching time
0V
15 ns
These values are representative of measurements at QFN reference plan
Ref. : DSCHA4102-QEG2335 - 30 Nov 12
2/16 Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34









No Preview Available !

CHA4102-QEG Даташит, Описание, Даташиты
S band Digital VGA
CHA4102-QEG
Attenuation Error (AttErr) definition
AttErr(i) = Measured_dB(S21)state(i) Measured_dB(S21)state(0) -
theoreticalAttenValueState(i)
(i) is in the range [0:63]
AttErr(i) is in dB and AttErrLin(i) is the corresponding linear value :
AttErr(i) = dB(AttErrLin(i))
Phase Variation (PhiVar) definition
PhiVar(i) = measured_Phase(S21)@state(i) measured_Phase(S21)@state(0)
(i) is in the range [0:63]
RMS Attenuation Error (RMS_AttErr) definition

RMS_AttErr =dB

63 AttErrLin(i)2 
i0
64

RMS Phase Variation (RMS_PhiVar) definition
RMS_PhiVar =
63
PhiVar (i)2
i0
64
Ref. : DSCHA4102-QEG2335 - 30 Nov 12
3/16 Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34










Скачать PDF:

[ CHA4102-QEG.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
CHA4102-QEGS band Digital VGAUnited Monolithic Semiconductors
United Monolithic Semiconductors

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск