參數(shù)資料
型號(hào)： MAX2079CXE+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 23/49頁(yè)
文件大小： 0K
描述： IC OCT ULTRASOUND RCVR 144CTBGA
標(biāo)準(zhǔn)包裝： 240
系列： *
Low-Power, High-Performance, Fully Integrated
Octal Ultrasound Receiver (Octal LNA, VGA,
AAF, ADC, and CWD Beamformer)
MAX2079
3
Maxim Integrated
AC eLeCTRICAL CHARACTeRISTICS—VGA MODe (CWD BeAMFORMeR OFF)
(VREF = 2.5V, VCC3 = 3.13V to 3.47V, VCC5 = 4.5V to 5.25V, VAVDD = VOVDD = 1.7V to 1.9V, TA = 0NC to +70NC, VGND = 0V, SHDN = 0,
CWD = 0, LOON = 0, fRF = 5MHz, 50mVP-P, ADC fCLK = 50Msps, digital HPF set to 60/64, two poles, 15/16 digital gain, VGC+ -
VGC- = -3V (minimum gain), high LNA gain. Typical values are at VREF = 2.5V, VCC3 = 3.3V, VCC5 = 4.75V, VAVDD = VOVDD = 1.8V,
VGC+ - VGC- = 0V, TA = +25NC, unless otherwise noted.) (Note 3)
DC eLeCTRICAL CHARACTeRISTICS—VGA MODe (CWD BeAMFORMeR OFF) (continued)
(VREF = 2.5V, VCC3 = 3.13V to 3.47V, VCC5 = 4.5V to 5.25V, VAVDD = VOVDD = 1.7V to 1.9V, TA = 0NC to +70NC, VGND = 0V, SHDN = 0,
CWD = 0, LOON = 0, fRF = 5MHz, 50mVP-P, ADC fCLK = 50Msps, digital HPF set to 60/64, two poles, 15/16 digital gain, VGC+ -
VGC- = -3V (minimum gain), high LNA gain. Typical values are at VREF = 2.5V, VCC3 = 3.3V, VCC5 = 4.75V, VAVDD = VOVDD = 1.8V,
VGC+ - VGC- = 0V, TA = +25NC, unless otherwise noted.) (Note 3)
PARAMeTeR
SYMBOL
CONDITIONS
MIN
TYP
MAx
UNITS
5V Supply Nap Current
I_NP_5V_TOT SHDN = 1, nap mode (all 8 channels)
30
mA
3V Supply Nap Current
I_NP_3V_TOT SHDN = 1, nap mode (all 8 channels)
0.035
mA
1.8V Supply Nap Current
SHDN = 1, nap mode (all 8 channels)
40
mA
5V Supply Power-Down Current I_PD_5V_TOT
SHDN = 1, power-down mode
(all 8 channels)
1
F
A
3V Supply Power-Down Current I_PD_3V_TOT
SHDN = 1, power-down mode
(all 8 channels)
1
F
A
1.8V Supply Power-Down
Current
SHDN = 1, power-down mode
(all 8 channels)
0.38
mA
Common-Mode Voltage for
Differential Analog Control
VGAIN_COMM (VGC+ - VGC-)/2
1.65
±5%
V
Source/Sink Current for Gain
Control Pins
I_ACONTROL Per pin
±1.6
A
PARAMeTeR
CONDITIONS
MIN
TYP
MAx
UNITS
ADC Bits
12
Bits
Minimum ADC Sample Rate
25
Msps
Maximum ADC Sample Rate
50
Msps
Mode-Select Response Time
(Note 5)
CWD stepped from 0 to 1, DC stable within 10%
1
F
s
CWD stepped from 1 to 0, DC stable within 10%
1
Input Impedance
50I mode, fRF = 2MHz
50
I
100I mode, fRF = 2MHz
100
200I mode, fRF = 2MHz
200
1kI mode, fRF = 2MHz
1000
Noise Figure (High LNA Gain)
RS = RIN = 50I, VGC+ - VGC- = +3V
4.8
dB
RS = RIN = 100I, VGC+ - VGC- = +3V
3.8
RS = RIN = 200I, VGC+ - VGC- = +3V
2.8
RS = RIN = 1000I, VGC+ - VGC- = +3V
2.5
Noise Figure (Low LNA Gain)
RS = RIN = 200I, VGC+ - VGC- = +3V
3.8
dB
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參數(shù)描述
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
MAX2079CXE+T 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
MAX207C/D 功能描述:RS-232接口集成電路 +5V RS-232 Transceiver with 0.1 Micro Farads External Capacitors RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX207CAG 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX207CAG+ 功能描述:RS-232接口集成電路 5V RS232 Transceiver w/0.1uF External Cap RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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