参数资料
型号: LTC1043CSW
厂商: Linear Technology
文件页数: 4/16页
文件大小: 0K
描述: IC BUILDNG BLK SW-CAP DUAL18SOIC
标准包装: 40
应用: 仪表
输入电压: 3 V ~ 18 V
输出数: 2
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 18-SOIC(0.295",7.50mm 宽)
供应商设备封装: 18-SOIC
包装: 管件
LTC1043
TYPICAL PERFOR A CE CHARACTERISTICS
(Test Circuits 2 through 4)
Oscillator Frequency, f OSC
vs Ambient Temperature, T A
C OSC Pin I SINK , I SOURCE
vs Supply Voltage
Break-Before-Make Time, t NOV ,
vs Supply Voltage
350
325
300
275
250
225
C OSC = 0pF
100
75
50
I SINK, T A = –55 ° C
I SINK, T A = 25 ° C
I SOURCE, T A = –55 ° C
80
70
60
50
T A = 25 ° C
200
I SOURCE, T A = 25 ° C
40
175
V + = 10V, V – = 0V
25
30
V +
= 5V, V = 0V
150
125
100
V + = 15V, V – = 0V
–50 –25 0 25 50
75
100
125
0
0
2
4
6
8
I SINK, T A = 125 ° C
I SOURCE, T A = 125 ° C
10 12 14 16
18
20
10
0
2
4
6
8 10 12
14 16 18 20
AMBIENT TEMPERATURE ( ° C)
V SUPPLY (V)
LTC1043 ? TPC10
BLOCK DIAGRA
S1A
7
S3A
13
11 C A+
SH A 10
12 C A–
CHARGE
BALANCING
LTC1043 ? TPC11
S2A
8
S4A
14
LTC1043 ? TPC12
S1B
CIRCUITRY
S2B
6
S3B
18
SH B 1
2 C B+
3 C B–
CHARGE
BALANCING
CIRCUITRY
5
S4B
15
THE CHARGE BALANCING CIRCUITRY SAMPLES THE VOLTAGE
NON-OVERLAPPING
CLOCK
V +
4
AT S3 WITH RESPECT TO S4 (PIN 16 HIGH) AND INJECTS A
SMALL CHARGE AT THE C + PIN (PIN 16 LOW).
THIS BOOSTS THE CMRR WHEN THE LTC1043 IS USED AS AN
V +
C OSC
V –
INSTRUMENTATION AMPLIFIER FRONT END.
FOR MINIMUM CHARGE INJECTION IN OTHER TYPES OF
V –
16
OSCILLATOR
17
APPLICATIONS, S3A AND S3B SHOULD BE GROUNDED
THE SWITCHES ARE TIMED AS SHOWN WITH PIN 16 HIGH
LTC1043 ? BD01
1043fa
4
相关PDF资料
PDF描述
LTC1753CSW IC SW REG CNTRLR PENT III 20SOIC
X5045M8I-2.7 IC CPU SUPRV 4K EE RST HI 8MSOP
LT1947EMSE#PBF IC REG TFT-LCD ADJ 10-MSOP
RMC22DREF-S734 CONN EDGECARD 44POS .100 EYELET
VE-J70-EZ-B1 CONVERTER MOD DC/DC 5V 25W
相关代理商/技术参数
参数描述
LTC1043CSW#PBF 功能描述:IC BUILDNG BLK SW-CAP DUAL18SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:2,000 系列:- 应用:控制器,DSP 输入电压:4.5 V ~ 25 V 输出数:2 输出电压:最低可调至 1.2V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:30-TFSOP(0.173",4.40mm 宽) 供应商设备封装:30-TSSOP 包装:带卷 (TR)
LTC1043CSW#PBF 制造商:Linear Technology 功能描述:Special Function IC
LTC1043CSW#TR 功能描述:IC BUILDING BLK INST DUAL 18SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN(7x7) 包装:管件
LTC1043CSW#TRPBF 功能描述:IC BUILDNG BLK SW-CAP DUAL18SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN(7x7) 包装:管件
LTC1043CSWPBF 制造商:Linear Technology 功能描述:Switched capacitor filter,LTC1043CS