參數(shù)資料
型號： MAX2078CTK+
廠商： Maxim Integrated Products
文件頁數(shù)： 24/26頁
文件大?。?/td> 0K
描述： IC FRNT-END ULTRASOUND 8CH 68QFN
應用說明： Ultrasound Imaging Systems Application Note
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
特色產品： MAX2078 Octal-Channel Ultrasound Front-End with CW Doppler Mixers
標準包裝： 30
類型： 超聲波接收器
應用： 醫(yī)療用超聲波成像，聲納
安裝類型： 表面貼裝
封裝/外殼： 68-TQFN 裸露焊盤
供應商設備封裝： 68-TQFN-EP（10x10）
包裝： 管件
MAX2078
Octal-Channel Ultrasound Front-End
with CW Doppler Mixers
_______________________________________________________________________________________
7
AC ELECTRICAL CHARACTERISTICS—CW MODE (continued)
(
Typical Application Circuit, V/C = 0, PD = 0, NP = 0, CLP = 0, D43/D42/D41/D40 = 1/0/1/0 (RIN = 200Ω, LNA gain = 18.5dB), fRF =
fLO/16 = 5MHz, RS = 200Ω, CI_, CQ_ pulled up to 11V through four separate 0.1% 162Ω resistors, the rise/fall time of the LVDS clock
driving the LO_ is required to be 0.5ns, reference noise less than 10nV/
√Hz from 1kHz to 20MHz (Note 12). Typical values are at
VCC1 = 3.3V, VCC2 = 4.75V, TA = +25°C, unless otherwise noted.) (Note 5)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Two-Tone Intermodulation IMD3
at 100mV
fRF1 = 5MHz, 0.1VP-P, fRF2 = 5.01MHz at -25dBc,
fLO = 80MHz (Note 11)
-50
-55
dBc
Two-Tone Intermodulation IMD3
at 200mV
fRF1 = 5MHz, 0.2VP-P, fRF2 = 5.01MHz at -25dBc,
fLO = 80MHz (Note 11)
-48.5
dBc
Mixer Output-Voltage
Compliance
Valid voltage range (AC + DC) on summed mixer output
pins
4.5
12
V
Channel-to-Channel Phase
Matching
Measured under zero beat conditions, VRF = 100mVP-P,
fRF = 5MHz, fLO = 80MHz (Note 13)
±0.4
Degrees
Channel-to-Channel Gain
Matching
Measured under zero beat conditions, VRF = 100mVP-P,
fRF = 5MHz, fLO = 80MHz (Notes 13, 14)
±0.2
dB
fRF = 0.9MHz,
fLO/16 = 1MHz
19
23
26
Transconductance
Calculated from LNA input voltage
and twice the I or Q current
fRF = 7.6MHz,
fLO/16 = 7.5MHz
19
22.5
26
mS
LOW-POWER MODE (CLP = 1)
Noise Figure
No carrier
3.2
dB
Noise Figure at 100mVP-P Input
100mVP-P on input, fRF = fLO/16 = 1.25MHz, measured
at 1kHz offset
3.5
dB
Noise Figure at 200mVP-P Input
200mVP-P on input, fRF = fLO/16 = 1.25MHz, measured
at 1kHz offset
4.3
dB
SNR at 100mVP-P Input
100mVP-P on input, fRF = fLO/16 = 1.25MHz, measured
at 1kHz offset
-148.2
dBc/Hz
SNR at 200mVP-P Input
200mVP-P on input, fRF = fLO/16 = 1.25MHz, measured
at 1kHz offset
-153.6
dBc/Hz
Two-Tone Intermodulation IMD3
fRF1 = 5MHz, 0.1VP-P, fRF2 = 5.01MHz at -25dBc,
fLO = 80MHz (Note 11)
-44
dBc
Mixer Output-Voltage Compliance
Valid voltage range on summed mixer output pins (Note 12)
4.5
12
V
fRF = 1.1MHz,
fLO/16 = 1MHz
19
21.5
26
Transconductance (Note 16)
Calculated from LNA input voltage
and twice the I or Q current
fRF = 7.6MHz,
fLO/16 = 7.5MHz
19
21.5
26
mS
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MAX2078CTK+ 功能描述:射頻前端 8Ch Ultrasound Front-End RoHS:否 制造商:Skyworks Solutions, Inc. 類型: 工作頻率:2.4 GHz, 5 GHz 最大數(shù)據(jù)速率:54 Mbps 噪聲系數(shù): 工作電源電壓:3.3 V 電源電流:180 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2078CTK+T 功能描述:射頻前端 8Ch Ultrasound Front-End RoHS:否 制造商:Skyworks Solutions, Inc. 類型: 工作頻率:2.4 GHz, 5 GHz 最大數(shù)據(jù)速率:54 Mbps 噪聲系數(shù): 工作電源電壓:3.3 V 電源電流:180 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2078EVKIT 功能描述:射頻前端 Ultrasound Integrated Analog Front End Octal LNA RoHS:否 制造商:Skyworks Solutions, Inc. 類型: 工作頻率:2.4 GHz, 5 GHz 最大數(shù)據(jù)速率:54 Mbps 噪聲系數(shù): 工作電源電壓:3.3 V 電源電流:180 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2079 制造商:未知廠家 制造商全稱:未知廠家 功能描述:每個通道具有獨立的混頻器，以優(yōu)化CWD靈敏度
MAX2079CXE+ 功能描述:射頻接收器 8Ch Ultrasound Front End w/ADC+CW Doppler RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
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