參數(shù)資料
型號： MAX038CWP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運動控制電子
英文描述： High-Frequency Waveform Generator
中文描述： SQUARE; TRIANGULAR; SINE; SAWTOOTH; PULSE, 20 MHz, WAVEFORM GENERATION, PDSO20
封裝： SOP-20
文件頁數(shù)： 3/16頁
文件大?。?/td> 203K
代理商： MAX038CWP
M
High-Frequenc y Waveform Generator
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, GND = DGND = 0V, V+ = DV+ = 5V, V- = -5V, V
DADJ
= V
FADJ
= V
PDI
= V
PDO
= 0V, C
F
= 100pF,
R
IN
= 25k
, R
L
= 1k
, C
L
= 20pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Note 1:
Guaranteed by duty-cycle test on square wave.
Note 2:
V
REF
is independent of V-.
PARAMETER
DADJ Nonlinearity
Change in Output Frequency
with DADJ
Maximum DADJ Modulating
Frequency
FREQUENCY ADJUSTMENT (FADJ)
SYMBOL
MIN
TYP
MAX
dc/V
FADJ
2
4
UNITS
%
Duty Cycle
DUTY-CYCLE ADJUSTMENT (DADJ)
dc
SYNC
50
%
Fall Time
t
F
10
ns
Rise Time
t
R
10
ns
DADJ Input Current
DADJ Voltage Range
Duty-Cycle Adjustment Range
I
DADJ
V
DADJ
dc
190
250
±2.3
320
μA
V
%
F
o
/V
DADJ
±2.5
±8
%
15
85
F
DC
2
MHz
Output Low Voltage
Output High Voltage
FADJ Input Current
FADJ Voltage Range
Frequency Sweep Range
FM Nonlinearity with FADJ
Change in Duty Cycle with FADJ
Maximum FADJ Modulating
Frequency
VOLTAGE REFERENCE
I
FADJ
V
FADJ
F
o
F
o
/V
FADJ
dc/V
FADJ
190
250
±2.4
±70
±0.2
±2
320
μA
V
%
%
%
V
OL
V
OH
0.3
3.5
0.4
V
V
2.8
Output Voltage
Temperature Coefficient
V
REF
V
REF
/°C
2.48
2.50
20
1
1
1
2.52
V
CONDITIONS
-2V
≤
V
DADJ
≤
2V
90% to 10%, R
L
= 3k
, C
L
= 15pF
10% to 90%, R
L
= 3k
, C
L
= 15pF
-2V
≤
V
DADJ
≤
2V
-2.3V
≤
V
DADJ
≤
2.3V
I
SINK
= 3.2mA
I
SOURCE
= 400μA
-2.4V
≤
V
FADJ
≤
2.4V
-2V
≤
V
FADJ
≤
2V
-2V
≤
V
FADJ
≤
2V
I
REF
= 0
ppm/°C
0mA
≤
I
REF
≤
4mA (source)
-100μA
≤
I
REF
≤
0μA (sink)
4.75V
≤
V+
≤
5.25V (Note 2)
2
4
2
Load Regulation
V
REF
/I
REF
mV/mA
Line Regulation
LOGIC INPUTS (A0, A1, PDI)
V
REF
/V+
mV/V
Input Low Voltage
Input High Voltage
Input Current (A0, A1)
Input Current (PDI)
POWER SUPPLY
V
IL
V
IH
I
IL
, I
IH
I
IL
, I
IH
0.8
V
V
2.4
V
A0
, V
A1
= V
IL
, V
IH
V
PDI
= V
IL
, V
IH
±5
±25
μA
μA
Positive Supply Voltage
SYNC Supply Voltage
Negative Supply Voltage
Positive Supply Current
SYNC Supply Current
Negative Supply Current
V+
DV+
V-
I+
I
DV+
I-
4.75
4.75
-4.75
5.25
5.25
-5.25
45
2
55
V
V
V
35
1
45
mA
mA
mA
F
F
2
MHz
SYNC OUTPUT
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MAX038CWP+ 功能描述:時鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX038CWP+T 功能描述:時鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
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MAX038EPP 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:High-Frequency Waveform Generator
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