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参数资料
| 型号： | MAX2077CTN+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 15/20页 |
| 文件大小： | 0K |
| 描述： | IC OCT ULTRASOUND FRONTEND 56QFN |
| 应用说明： | Ultrasound Imaging Systems Application Note |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 30 |
| 类型： | 超声波接收器 |
| 应用： | 医疗用超声波成像，声纳 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 56-WFQFN 裸露焊盘 |
| 供应商设备封装： | 56-TQFN-EP（8x8） |
| 包装： | 托盘 |
MAX2077
Octal-Channel Ultrasound Front-End
4
_______________________________________________________________________________________
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VG+ - VG- = -2V
±0.4
VG+ - VG- = 0V
±0.4
Absolute Gain Error
VG+ - VG- = +2V
±0.4
dB
VG+ - VG- = -3V (VGA minimum gain), gain ratio with
330mVP-P/50mVP-P input tones
1.4
Input Gain Compression
LNA low gain = 12.5dB, VG+ - VG- = -3V (VGA minimum
gain), gain ratio with 600mVP-P/50mVP-P
0.8
dB
Gain step up (VIN = 5mVP-P, gain changed from 10dB to
44dB, settling time is measured within 1dB final value)
1.4
VGA Gain Response Time
Gain step down (VIN = 5mVP-P, gain changed from 44dB
to 10dB, settling time is measured within 1dB final value)
1.6
μs
VGA Output Offset Under Pulsed
Overload
Overdrive is ±10mA in clamping diodes, gain at 30dB,
16 pulses at 5MHz, repetition rate 20kHz; offset is
measured at output when RF duty cycle is off
180
mV
Small-Signal Output Noise
20dB of gain, VG+ - VG- = -0.85V, no input signal
23
nV/
Hz
Large-Signal Output Noise
20dB of gain, VG+ - VG- = -0.85V, fRF = 5MHz,
fNOISE = fRF + 1kHz, VOUT = 1VP-P differential
35
nV/
Hz
VIN = 50mVP-P, fRF = 2MHz, VOUT = 1VP-P
-67
Second Harmonic (HD2)
VIN = 50mVP-P, fRF = 5MHz, VOUT = 1VP-P
-64.2
dBc
High-Gain IM3 Distortion
D3/D2/D1/D0 = 1/0/1/0 (RIN = 200 , LNA gain =
18.5dB), VIN = 50mVP-P, fRF1 = 5MHz, fRF2 = 5.01MHz,
VOUT = 1VP-P (Note 8)
-52
-61
dBc
Low-Gain IM3 Distortion
D3/D2/D1/D0 = 0/0/0/1 (RIN = 200 , LNA gain =
12.5dB), VIN = 100mVP-P, fRF1 = 5MHz, fRF2 = 5.01MHz,
VOUT = 1VP-P (Note 8)
-50
-60
dBc
Standby Mode Power-Up
Response Time
Gain set for 26dB, fRF = 5MHz, VOUT = 1VP-P, settled
within 1dB from transition on NP pin
2.1
μs
Standby Mode Power-Down
Response Time
To reach DC current target ±10%
2.0
μs
Power-Up Response Time
Gain set for 28dB, fRF = 5MHz, VOUT = 1VP-P, settled
within 1dB from transition on PD
2.7
ms
Power-Down Response Time
Gain set for 28dB, fRF = 5MHz, DC power reaches
6mW/channel, from transition on PD
5
ns
Adjacent Channel Crosstalk
VOUT = 1VP-P differential, fRF = 10MHz, 28dB of gain
-58
dBc
Nonadjacent Channel Crosstalk
VOUT = 1VP-P differential, fRF = 10MHz, 28dB of gain
-71
dBc
Phase Matching Between
Channels
Gain = 28dB, VG+ - VG- = 0.4V, VOUT = 1VP-P,
fRF = 10MHz
±1.2
Degrees
AC 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, 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2077CTN+ | 功能描述:射频前端 8Ch Ultrasound Front-End RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32 |
| MAX2077CTN+T | 功能描述:射频前端 8Ch Ultrasound Front-End RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32 |
| MAX2077EVKIT# | 功能描述:射频前端 Octal-Channel Ultrasound Front-End RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32 |
| MAX2078 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Octal-Channel Ultrasound Front-End with CW Doppler Mixers |
| MAX2078CTK+ | 功能描述:射频前端 8Ch Ultrasound Front-End RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32 |
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