参数资料
型号: LTC6992CDCB-4#TRMPBF
厂商: Linear Technology
文件页数: 2/34页
文件大小: 0K
描述: IC OSC SILICON 1MHZ 6-DFN
产品培训模块: TimerBlox Family Timing Devices
产品目录绘图: LTC699_DFN
特色产品: LTC?6992 TimerBlox?
TimerBlox?
标准包装: 1
系列: TimerBlox®
类型: 振荡器 - 硅
频率: 3.81Hz ~ 1MHz
电源电压: 2.25 V ~ 5.5 V
电流 - 电源: 365µA
工作温度: 0°C ~ 70°C
封装/外壳: 6-WFDFN 裸露焊盘
包装: 标准包装
供应商设备封装: 6-DFN-EP(2x3)
安装类型: 表面贴装
配用: DC1562A-C-ND - BOARD EVAL LTC6992-1
其它名称: LTC6992CDCB-4#TRMPBFDKR
LTC6992-1/LTC6992-2/
LTC6992-3/LTC6992-4
10
69921234fc
Typical perForMance characTerisTics
Linearity Near 31% Duty Cycle
NDIV = 1 Duty Cycle Drift vs Supply
NDIV > 1 Duty Cycle Drift
vs Supply
Supply Current vs VMOD
VMOD/VSET (V/V)
26
31
35
34
33
32
36
0.324
0.34
0.356
0.372
0.308
0.388
30
29
28
27
6992 G40
DUTY
CYCLE
(%)
DIVCODE = 4
3 PARTS
SUPPLY (V)
–0.5
0
0.4
0.3
0.2
0.1
0.5
3
4
5
2
6
–0.1
–0.2
–0.3
–0.4
6992 G41
DRIFT
(%)
DIVCODE = 0
VMOD/VSET = 0.5
VMOD/VSET = 0.2
VMOD/VSET = 0.8
5% CLAMP
95% CLAMP
REFERENCED TO V+ = 4V
SUPPLY (V)
–0.5
0
0.4
0.3
0.2
0.1
0.5
3
4
5
2
6
–0.1
–0.2
–0.3
–0.4
6992 G42
DRIFT
(%)
DIVCODE = 4
REFERENCED TO V+ = 4V
VMOD/VSET = 0.5
VMOD/VSET = 0.2
VMOD/VSET = 0.8
5% CLAMP
95% CLAMP
V+ = 3.3V, RSET = 200k, and TA = 25°C, unless
otherwise noted.
VMOD (V)
0
250
350
300
400
0.4
0.2
0.6
0.8
0
1
200
150
100
50
6992 G43
POWER
SUPPLY
CURRENT
(A)
LTC6992-2
RSET = 50k, ÷1
RSET = 50k, ÷16
RSET = 100k, ÷4
RSET = 800k, ÷1
Supply Current vs Frequency, 5V
Supply Current vs Frequency, 2.5V
Supply Current vs Supply Voltage
Supply Current vs Temperature
Jitter vs Frequency
SUPPLY VOLTAGE (V)
0
250
350
300
400
3
4
5
2
6
200
150
100
50
6992 G44
POWER
SUPPLY
CURRENT
(A)
RSET = 50k, ÷1
RSET = 50k, ÷4
RSET = 50k, ÷16
RSET = 100k, ÷1
RSET = 800k, ÷1
TEMPERATURE (°C)
–50
0
250
300
350
400
0
25
50
100 125
200
150
100
50
–25
75
6992 G45
POWER
SUPPLY
CURRENT
(A)
5.0V, RSET = 50k, ÷1
2.5V, RSET = 50k, ÷1
5.0V, RSET = 50k, ÷16
5.0V, RSET = 800k, ÷1
2.5V, RSET = 800k, ÷1
FREQUENCY (kHz)
0.01
0
1.4
1.6
1.8
2.0
0.1
1
100
1000
1.2
1.0
0.8
0.6
0.4
0.2
10
6992 G46
JITTER
(%
P-P
)
÷1, V+ = 5V
÷1, V+ = 2.5V
÷4, V+ = 5V
÷4, V+ = 2.5V
÷16
÷64
PEAK-TO-PEAK PERIOD
DEVIATION MEASURED
OVER 30s INTERVALS
VMOD/VSET = 0.5
FREQUENCY (kHz)
0.001
0
250
300
350
400
0.1
0.01
1
100
1000
200
150
100
50
10
6992 G47
POWER
SUPPLY
CURRENT
(A)
÷4
÷1
÷16,384
V+ = 5V
FREQUENCY (kHz)
0.001
0
250
300
350
400
0.1
0.01
1
100
1000
200
150
100
50
10
6992 G48
POWER
SUPPLY
CURRENT
(A)
÷4
÷1
÷16,384
V+ = 2.5V
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