参数资料
型号: LTC6990CDCB#TRMPBF
厂商: Linear Technology
文件页数: 23/30页
文件大小: 0K
描述: IC OSC SILICON 1MHZ 6DFN
产品培训模块: TimerBlox Family Timing Devices
特色产品: TimerBlox?
标准包装: 1
系列: TimerBlox®
类型: 振荡器 - 硅
频率: 488Hz ~ 1MHz
电源电压: 2.25 V ~ 5.5 V
电流 - 电源: 235µA
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-A-ND - BOARD EVAL LTC6990
其它名称: LTC6990CDCB#TRMPBFDKR
LTC6990
3
6990fc
For more information www.linear.com/LTC6990
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fOUT
Output Frequency
Recommended Range: RSET = 50k to 800k
Extended Range: RSET = 25k to 800k
0.488
1000
2000
kHz
fOUT
Frequency Accuracy (Note 4)
Recommended Range
RSET = 50k to 800k
l
±0.8
±1.5
±2.2
%
Extended Range
RSET = 25k to 800k
l
±2.4
±3.2
%
fOUT/T
Frequency Drift Over Temperature
l
±0.005
%/°C
fOUT/V+
Frequency Drift Over Supply
V+ = 4.5V to 5.5V
V+ = 2.25V to 4.5V
l
0.23
0.06
0.55
0.16
%/V
Long-Term Frequency Stability
(Note 11)
90
ppm/√kHr
Period Jitter (Note 10)
NDIV = 1
0.38
%P-P
NDIV = 2
0.22
0.027
%P-P
%RMS
NDIV = 128
0.022
0.004
%P-P
%RMS
Duty Cycle
NDIV = 1, RSET = 25k to 800k
NDIV > 1, RSET = 25k to 800k
l
47
48
50
53
52
%
BW
Frequency Modulation Bandwidth
0.4fOUT
kHz
tS
Frequency Change Settling Time
(Note 9)
tMASTER = tOUT/NDIV
6tMASTER
s
Analog Inputs
VSET
Voltage at SET Pin
l
0.97
1.00
1.03
V
VSET/T
VSET Drift Over Temperature
l
±75
V/°C
VSET/V+ VSET Drift Over Supply
–150
V/V
VSET/ISET VSET Droop with ISET
–7
Ω
RSET
Frequency-Setting Resistor
Recommended Range
Extended Range
l
50
25
800
VDIV
DIV Pin Voltage
l
0
V+
V
VDIV/V+
DIV Pin Valid Code Range (Note 5) Deviation from Ideal VDIV/V+ = (DIVCODE + 0.5)/16 l
±1.5
%
DIV Pin Input Current
l
±10
nA
Power Supply
V+
Operating Supply Voltage Range
l
2.25
5.5
V
Power-On Reset Voltage
RSET = 25k to 800k
l
1.95
V
IS
Supply Current
RL = ∞, NDIV = 1, RSET = 50k
V+ = 5.5V
V+ = 2.25V
l
235
145
283
183
A
RL = ∞, NDIV = 1 RSET = 800k
V+ = 5.5V
V+ = 2.25V
l
71
59
105
92
A
RL = ∞, NDIV = 128, RSET = 50k
V+ = 5.5V
V+ = 2.25V
l
137
106
180
145
A
RL = ∞, NDIV = 128, RSET = 800k
V+ = 5.5V
V+ = 2.25V
l
66
56
100
90
A
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 2.25V to 5.5V, OE = V+, DIVCODE = 0 to 15
(NDIV = 1 to 128), RSET = 50k to 800k, RLOAD = 5k, CLOAD = 5pF unless otherwise noted.
相关PDF资料
PDF描述
VE-B5M-MY-S CONVERTER MOD DC/DC 10V 50W
NC7SP157P6X IC MUX ULP 2-INP NONINV SC70-5
VE-B5L-IU-S CONVERTER MOD DC/DC 28V 200W
VE-B5K-IU-S CONVERTER MOD DC/DC 40V 200W
VE-B52-MY-S CONVERTER MOD DC/DC 15V 50W
相关代理商/技术参数
参数描述
LTC6990CDCBTRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox: Voltage Controlled Silicon Oscillator
LTC6990CDCB-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox: Voltage Controlled Silicon Oscillator
LTC6990CS6#PBF 制造商:Linear Technology 功能描述:TIMERBLOX: VOLTAGE CONTROLLED SILICON OSCILLATOR 制造商:Linear Technology 功能描述:IC VOLTAGE CONTROLLED OSCILLATOR SOT23-6 制造商:Linear Technology 功能描述:IC VOLTAGE CONTROLLED OSCILLATOR SOT23-6; Operating Mode:-; Frequency:2MHz; Supply Voltage Min:2.25V; Supply Voltage Max:5.5V; Digital IC Case Style:SOT-23; No. of Pins:6; Clock External Input:Yes; Operating Temperature Min:0C ;RoHS Compliant: Yes
LTC6990CS6#TRMPBF 功能描述:IC OSC SILICON 1MHZ TSOT23-6 RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 可编程计时器和振荡器 系列:TimerBlox® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:45 系列:- 类型:温度 - 补偿晶体振荡器(TCXO) 计数:- 频率:25MHz 电源电压:3.135 V ~ 3.465 V 电流 - 电源:1.5mA 工作温度:-40°C ~ 85°C 封装/外壳:16-SOIC(0.295",7.50mm 宽) 包装:管件 供应商设备封装:16-SOIC W 安装类型:表面贴装
LTC6990CS6#TRPBF 功能描述:IC OSC SILICON 1MHZ TSOT23-6 RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 可编程计时器和振荡器 系列:TimerBlox® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:45 系列:- 类型:温度 - 补偿晶体振荡器(TCXO) 计数:- 频率:25MHz 电源电压:3.135 V ~ 3.465 V 电流 - 电源:1.5mA 工作温度:-40°C ~ 85°C 封装/外壳:16-SOIC(0.295",7.50mm 宽) 包装:管件 供应商设备封装:16-SOIC W 安装类型:表面贴装