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CHT4012A98F 데이터시트 PDF




United Monolithic Semiconductors에서 제조한 전자 부품 CHT4012A98F은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 CHT4012A98F 기능
기능 DC-6GHz 6-BIT DIGITAL ATTENUATOR
제조업체 United Monolithic Semiconductors
로고 United Monolithic Semiconductors 로고


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CHT4012A98F 데이터시트, 핀배열, 회로
CHT4012a98F
RoHS COMPLIANT
DC-6GHz 6-BIT DIGITAL ATTENUATOR
GaAs Monolithic Microwave IC
Description
The CHT4012a98F is a DC-6GHz monolithic
6 bit digital attenuator with a LSB = 0.5dB
offering a high dynamic range and a high
accuracy, the RMS amplitude error is
typically as low as 0.3dB. The circuit provides
low insertion loss 2.5dB associated to input
and output return losses better than 14dB. A
CMOS and TTL compatible interface is
available on chip.
The circuit is mainly dedicated to defence
and space systems and is also well suited for
a wide range of microwave applications and
systems.
The circuit is manufactured with a pHEMT
process, 0.25µm gate length and electron
beam gate lithography.
It is available in chip form
Main Features
Broadband performances: DC-6GHz
Insertion Loss (state 0): 2.5dB
RMS attenuation error: 0.3dB
RMS phase variation: 1deg
DC bias: V+=5V and V-=-5V
No decoupling capacitance on Input and
Output RF accesses
Chip size 2.41x1.32x0.1mm
Frequency :
0.1GHz-6GHz
Main Characteristics
Tamb.= +25°C
Symbol
Parameter
Freq
Frequency range
IL Insertion Loss
Rms_att_er RMS of attenuation error
Rms_phivar RMS of phase variation (0.1 to 6GHz)
Min Typ Max Unit
DC 6 GHz
2.5 dB
0.3 dB
Ref. : DSCHT4012a5093 - 03 Apr 15
1/14 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
UMS




CHT4012A98F pdf, 반도체, 판매, 대치품
CHT4012a98F DC-6GHz 6-BIT DIGITAL ATTENUATOR
Typical on-wafer Sij parameters at State 0
Tamb.= +25°C, V+ = +5V, V-=-5V
Freq
S11 PhS11 S12
(GHz) (dB) (°) (dB)
0.2 -20.21 0.1
-1.69
0.4 -20.33 -9.2 -1.75
0.6 -20.90 -20.2 -1.81
0.8 -20.77 -32.0 -1.87
1.0 -20.75 -40.7 -1.90
1.2 -20.45 -48.7 -1.93
1.4 -20.59 -54.5 -1.97
1.6 -20.92 -61.5 -2.03
1.8 -21.15 -69.9 -2.07
2.0 -21.24 -77.4 -2.11
2.2 -21.34 -84.7 -2.15
2.4 -21.48 -90.7 -2.21
2.6 -21.80 -94.9 -2.25
2.8 -22.62 -100.6 -2.30
3.0 -23.17 -106.8 -2.35
3.2 -23.97 -113.1 -2.40
3.4 -24.56 -120.1 -2.44
3.6 -25.40 -123.3 -2.49
3.8 -26.78 -125.4 -2.54
4.0 -28.80 -125.6 -2.59
4.2 -31.95 -128.2 -2.62
4.4 -35.79 -128.9 -2.69
4.6 -42.02 -100.1 -2.74
4.8 -42.57 -39.9 -2.79
5.0 -34.86 -19.8 -2.84
5.2 -30.17 -9.9 -2.89
5.4 -27.13 -7.3 -2.96
5.6 -24.54 -5.9 -3.03
5.8 -22.91 -7.6 -3.07
6.0 -21.40 -11.8 -3.14
6.2 -20.12 -17.1 -3.21
6.4 -18.82 -22.2 -3.28
6.6 -17.69 -24.7 -3.35
6.8 -16.78 -28.2 -3.41
7.0 -16.01 -30.9 -3.49
7.2 -15.35 -34.9 -3.56
7.4 -14.54 -38.7 -3.65
7.6 -13.93 -42.1 -3.71
7.8 -13.18 -46.1 -3.77
8.0 -12.71 -48.8 -3.87
PhS12
(°)
-5.6
-9.9
-14.2
-18.3
-22.5
-26.7
-30.9
-35.2
-39.4
-43.7
-47.8
-52.0
-56.1
-60.3
-64.5
-68.7
-72.8
-76.9
-81.0
-85.1
-89.3
-93.4
-97.6
-101.7
-105.9
-109.9
-114.1
-118.3
-122.5
-126.6
-130.6
-134.8
-138.9
-143.1
-147.2
-151.4
-155.5
-159.5
-163.6
-167.8
S21
(dB)
-1.69
-1.75
-1.82
-1.88
-1.90
-1.94
-1.98
-2.04
-2.07
-2.11
-2.15
-2.21
-2.25
-2.30
-2.35
-2.40
-2.44
-2.49
-2.54
-2.60
-2.63
-2.69
-2.72
-2.79
-2.84
-2.90
-2.95
-3.02
-3.08
-3.14
-3.21
-3.27
-3.35
-3.41
-3.49
-3.56
-3.63
-3.71
-3.77
-3.87
PhS21
(°)
-5.6
-9.9
-14.1
-18.3
-22.6
-26.8
-31.0
-35.3
-39.6
-43.8
-47.8
-52.1
-56.3
-60.4
-64.6
-68.7
-72.9
-76.9
-81.1
-85.2
-89.3
-93.5
-97.6
-101.8
-105.9
-110.1
-114.1
-118.4
-122.6
-126.6
-130.8
-134.9
-139.1
-143.1
-147.3
-151.4
-155.6
-159.6
-163.8
-168.0
S22
(dB)
-20.37
-20.27
-20.25
-19.96
-19.67
-19.33
-19.26
-19.21
-19.08
-18.96
-18.86
-18.60
-18.46
-18.30
-18.26
-18.19
-17.92
-17.75
-17.59
-17.52
-17.34
-17.22
-17.00
-16.68
-16.44
-16.17
-16.03
-15.72
-15.40
-15.05
-14.69
-14.38
-14.00
-13.77
-13.35
-13.05
-12.73
-12.36
-12.13
-11.82
PhS22
(°)
-0.3
-8.8
-18.0
-27.4
-35.5
-41.9
-48.4
-55.4
-60.8
-65.8
-70.0
-74.1
-78.1
-81.8
-84.9
-88.0
-90.8
-93.7
-95.7
-97.8
-99.0
-100.4
-101.1
-102.1
-103.6
-104.5
-105.6
-107.0
-108.7
-109.6
-111.4
-112.5
-114.3
-116.3
-117.8
-120.4
-122.3
-124.7
-127.3
-129.9
Ref. : DSCHT4012a5093 - 03 Apr 15
4/14 Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
UMS

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CHT4012A98F 전자부품, 판매, 대치품
DC-6GHz 6-BIT DIGITAL ATTENUATOR CHT4012a98F
Typical Measurements in test fixture:
Attenuator performances: Phase variation
T= +25°C, V+ = +5V, V- = -5V
RMS of Phase variation
Phase variation versus Frequency
All attenuator states
Phase variation versus Attenuator state
0.1GHz < Freq. < 6GHz
Ref. : DSCHT4012a5093 - 03 Apr 15
7/14 Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
UMS

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관련 데이터시트

부품번호상세설명 및 기능제조사
CHT4012A98F

DC-6GHz 6-BIT DIGITAL ATTENUATOR

United Monolithic Semiconductors
United Monolithic Semiconductors

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