MAX2077CTK 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
比赛名单
MAX2077CTK Datasheet PDF : 19 Pages
| |||
Octal-Channel Ultrasound Front-End
Typical Operating Characteristics
(Typical Application Circuits, VREF = 2.475V to 2.525V, VCC1 = 3.3V, VCC2 = 4.75V, TA = +25°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, unless otherwise noted.)
GAIN vs. DIFFERENTIAL
ANALOG CONTROL VOLTAGE
55
45
35
25
15
5
-3 -2 -1
0
1
2
3
DIFFERENTIAL ANALOG CONTROL VOLTAGE (V)
COMPLEX INPUT IMPEDANCE
MAGNITUDE vs. FREQUENCY
1000
800
1kΩ
600
400
100Ω 200Ω
50Ω
200
0
0
5
10
15
20
FREQUENCY (MHz)
GAIN ERROR HISTOGRAM
600
500
400
300
200
100
0
-0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4
GAIN ERROR (dB)
OUTPUT-REFERRED NOISE
vs. GAIN
180
150
120
90
60
30
0
8
17
26
35
44
GAIN (dB)
INPUT-REFERRED NOISE
vs. GAIN
6
5
4
3
2
1
8
17
26
35
44
GAIN (dB)
SECOND-HARMONIC DISTORTION
vs. GAIN
-30
VOUT = 1VP-P
-40
fRF = 10MHz
-50
-60
-70
fRF = 5MHz
-80
fRF = 2MHz
-90
20
26
32
38
44
GAIN (dB)
6 _______________________________________________________________________________________
Share Link: 