參數(shù)資料
型號(hào)： MAX2077CTN+
廠商： Maxim Integrated Products
文件頁數(shù)： 14/20頁
文件大?。?/td> 0K
描述： IC OCT ULTRASOUND FRONTEND 56QFN
應(yīng)用說明： Ultrasound Imaging Systems Application Note
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 30
類型： 超聲波接收器
應(yīng)用： 醫(yī)療用超聲波成像，聲納
安裝類型： 表面貼裝
封裝/外殼： 56-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 56-TQFN-EP（8x8）
包裝： 托盤
MAX2077
Octal-Channel Ultrasound Front-End
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS (continued)
(
Typical Application Circuits, VREF = 2.475V to 2.525V, VCC1 = 3.13V to 3.47V, VCC2 = 4.5V to 5.25V, TA = 0°C to +70°C, VGND = 0V,
NP = 0, PD = 0, no RF signals applied. Typical values are at VCC1 = 3.3V, VCC2 = 4.75V, TA = +25°C, unless otherwise noted.) (Note 5)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Common-Mode Voltage for
Difference Analog Control
VGAIN_COMM
(VG+ + VG-)/2
1.65
±5%
V
Source/Sink Current for Gain
Control Pins
I_ACONTROL
Per pin
±1.6
±4
μA
Reference Current
IREF
All channels
9.7
13
μA
Output Common-Mode Level
VCMO
1.73
V
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
D1/D0 = 0/0, RIN = 50 , fRF = 2MHz
47.5
50
60
D1/D0 = 0/1, RIN = 100 , fRF = 2MHz
90
100
115
D1/D0 = 1/0, RIN = 200 , fRF = 2MHz
185
200
220
Input Impedance
D1/D0 = 1/1, RIN = 1000 , fRF = 2MHz
600
830
1000
RS = RIN = 50 , LNA gain = 18.5dB, VG+ - VG- = +3V
4.5
RS = RIN =100 , LNA gain = 18.5dB, VG+ - VG- = +3V
3.4
RS = RIN = 200 , LNA gain = 18.5dB, VG+ - VG- = +3V
2.4
Noise Figure
RS = RIN = 1000 , LNA gain = 18.5dB, VG+ - VG- = +3V
2.2
dB
Low-Gain Noise Figure
D3/D2/D1/D0 = 0/0/0/1, LNA gain = 12.5dB,
RS = RIN = 200 , VG+ - VG- = +3V
3.9
dB
Input-Referred Noise Voltage
D3/D2/D1/D0 = 1/1/1/0
0.9
nV/
Hz
Input-Referred Noise Current
D3/D2/D1/D0 = 1/1/1/0
2.1
pA/
Hz
Maximum Gain, High Gain Setting VG+ - VG- = +3V
41
42.4
45
dB
Minimum Gain, High Gain Setting
VG+ - VG- = -3V
9
10.1
12
dB
Maximum Gain, Low Gain
Setting
D3/D2/D1/D0 = 0/0/0/1, RIN = 200 , LNA gain = 12.5dB,
VG+ - VG- = +3V
35
37.6
39
dB
Minimum Gain, Low Gain Setting
D3/D2/D1/D0 = 0/0/0/1, RIN = 200 , LNA gain = 12.5dB,
VG+ - VG- = -3V
3
5.4
8
dB
D5/D4 = 0/0, fC = 9MHz
9
D5/D4 = 0/1, fC = 10MHz
10
D5/D4 = 1/0, fC = 15MHz
15
Anti-Aliasing Filter 3dB Corner
Frequency
D5/D4 = 1/1, fC = 18MHz
18
MHz
Gain Range
VG+ - VG- = -3V to +3V
33
dB
AC ELECTRICAL CHARACTERISTICS
(
Typical Application Circuits, VREF = 2.475V to 2.525V, VCC1 = 3.13V to 3.47V, VCC2 = 4.5V to 5.25V, TA = 0°C to +70°C, VGND = 0V,
NP = 0, PD = 0, D3/D2/D1/D0 = 1/0/1/0 (RIN = 200Ω, LNA gain = 18.5dB), D5/D4 = 1/1 (fC = 18MHz), fRF = 5MHz, RS = 200Ω,
capacitance to GND at each of the VGA differential outputs is 25pF, differential capacitance across VGA outputs is 15pF, RL = 1kΩ
differential, reference noise less than 10nV/
√Hz from 1kHz to 20MHz, DOUT loaded with 10MΩ and 60pF. Typical values are at VCC1
= 3.3V, VCC2 = 4.75V, TA = +25°C, unless otherwise noted.) (Note 5)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX2077CTN+ 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2077CTN+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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2077EVKIT# 功能描述:射頻前端 Octal-Channel 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-32
MAX2078 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Octal-Channel Ultrasound Front-End with CW Doppler Mixers
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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-32
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