参数资料
型号: MAX4940BETN+
厂商: Maxim Integrated Products
文件页数: 6/18页
文件大小: 0K
描述: IC DGTL PULSER HI-VOLT 56TQFN
标准包装: 37
应用: 医疗用超声波成像,声纳
电源电压: 2.37 V ~ 6 V
工作温度: 0°C ~ 70°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
Dual/Quad, Unipolar/Bipolar,
High-Voltage Digital Pulsers
Typical Operating Characteristics (continued)
(V DD = +3.3V, V CC = +12V, V EE = -12V, V PP_ = +100V, V NN_ = -100V, f OUT = 5MHz, R L = 100 I , C L = 100pF, T A = +25 N C, unless
otherwise noted.)
I CC vs. TEMPERATURE
I PP_ vs. OUTPUT FREQUENCY
I PP_ vs. OUTPUT FREQUENCY
12
11
10
9
CONTINUOUS SWITCHING,
f OUT = 2.5MHz,
V PP_ = V CC = +5V,
V NN_ = V EE = -5V,
V DD = +3.3V,
R L = 0, C L = 0
40
35
30
25
4 PULSES, PRF = 10kHz
50
40
30
CONTINUOUS SWITCHING,
V PP_ = V CC = +5V,
V NN_ = V EE = -5V,
V DD = +3.3V
20
8
7
6
15
10
5
RL = 100 I
CL = 100pF
NO LOAD
20
10
RL = 100 I
CL = 100pF
NO LOAD
5
0
10
20
30
40
50
60
70
0
1
3
5
7
9
11
13
15
0
1
2
3
4
5
6
7
8
9
10
TEMPERATURE ( N C)
FREQUENCY (MHz)
FREQUENCY (MHz)
0.80
0.75
0.70
0.65
I PP_ vs. TEMPERATURE
4 PULSES AT 10MHz, PRF = 10kHz
10
9
8
7
6
I PP_ vs. TEMPERATURE
CONTINUOUS SWITCHING,
f OUT = 2.5MHz,
V PP_ = V CC = +5V,
V NN_ = V EE = -5V,
V DD = +3.3V,
R L = 0, C L = 0
40
35
30
25
I NN_ vs. OUTPUT FREQUENCY
4 PULSES, PRF = 10kHz
0.60
5
20
0.55
0.50
0.45
4
3
2
1
15
10
5
RL = 100 I
CL = 100pF
NO LOAD
0.40
0
10
20
30
40
50
60
70
0
0
10
20
30
40
50
60
70
0
1
3
5
7
9
11
13
15
TEMPERATURE ( N C)
TEMPERATURE ( N C)
FREQUENCY (MHz)
50
40
30
I NN_ vs. OUTPUT FREQUENCY
CONTINUOUS SWITCHING,
V PP_ = V CC = +5V,
V NN_ = V EE = -5V,
V DD = ? 3.3V
0.80
0.75
0.70
0.65
I NN_ vs. TEMPERATURE
4 PULSES AT 10MHz, PRF = 10kHz
10
9
8
7
6
I NN_ vs. TEMPERATURE
CONTINUOUS SWITCHING,
f OUT = 2.5MHz,
V PP_ = V CC = +5V,
V NN_ = V EE = -5V,
V DD = +3.3V,
R L = 0, C L = 0
0.60
5
20
10
R L = 100 I
C L = 100pF
NO LOAD
0.55
0.50
0.45
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
0.40
0
10
20
30
40
50
60
70
0
0
10
20
30
40
50
60
70
FREQUENCY (MHz)
TEMPERATURE ( N C)
TEMPERATURE ( N C)
6
______________________________________________________________________________________
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