INA203 具有双路比较器的单向测量电流并联监视器
The INA203, INA204, and INA205 are a family of unidirectional current-shunt monitors with voltage output, dual comparators, and voltage reference. The INA203, INA204, and INA205 can sense drops across shunts at common-mode voltages from –16V to +80V. The INA203, INA204, and INA205 are available with three output voltage scales: 20V/V, 50V/V, and 100V/V, with up to 500kHz bandwidth.
The INA203, INA204, and INA205 also incorporate two open-drain comparators with internal 0.6V references. On 14-pin versions, the comparator references can be overridden by external inputs. Comparator 1 includes a latching capability, and Comparator 2 has a user-programmable delay. 14-pin versions also provide a 1.2V reference output
|
INA203 |
INA204 |
INA205 |
| Gain (V/V) |
20 |
50 |
100 |
| Common Mode Range (Min) |
-16 |
-16 |
-16 |
| Common Mode Range (Max) |
80 |
80 |
80 |
| Output Type |
Voltage |
Voltage |
Voltage |
| Input Offset (+/-) (Max) (uV) |
2500 |
2500 |
2500 |
| CMRR (Min) (dB) |
80 |
80 |
80 |
| Small-Signal Bandwidth (Typ) (MHz) |
0.5 |
0.3 |
0.2 |
| Quiescent Current (+/-) (Typ) (mA) |
1.8 |
1.8 |
1.8 |
| Vs (Min) (V) |
2.7 |
2.7 |
2.7 |
| Vs (Max) (V) |
18 |
18 |
18 |
| Operating Temperature Range (C) |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Pin/Package |
10MSOP, 14SOIC, 14TSSOP |
10MSOP, 14SOIC, 14TSSOP |
10MSOP, 14SOIC, 14TSSOP |
INA203 特性
- COMPLETE CURRENT SENSE SOLUTION
- DUAL COMPARATORS:
- Comparator 1 with Latch
- Comparator 2 with Optional Delay
- COMMON-MODE RANGE: -16V to +80V
- HIGH ACCURACY: 3.5% (max) Over Temperature
- BANDWIDTH: 500kHz
- QUIESCENT CURRENT: 1.8mA
- PACKAGES: SO-14, TSSOP-14, MSOP-10
- APPLICATIONS
- NOTEBOOK COMPUTERS
- CELL PHONES
- TELECOM EQUIPMENT
- AUTOMOTIVE
- POWER MANAGEMENT
- BATTERY CHARGERS
- WELDING EQUIPMENT
INA203 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| INA203AID |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| INA203AIDG4 |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
|
| INA203AIDGSR |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
MSOP (DGS) | 10 |
2500 | LARGE T&R |
|
| INA203AIDGSRG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
MSOP (DGS) | 10 |
2500 | LARGE T&R |
|
| INA203AIDGST |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
MSOP (DGS) | 10 |
250 | SMALL T&R |
|
| INA203AIDGSTG4 |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
MSOP (DGS) | 10 |
250 | SMALL T&R |
|
| INA203AIDR |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| INA203AIDRG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| INA203AIPW |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
TSSOP (PW) | 14 |
90 | TUBE |
|
| INA203AIPWG4 |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
TSSOP (PW) | 14 |
90 | TUBE |
|
| INA203AIPWR |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
| INA203AIPWRG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
INA203 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| INA203AID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AID |
INA203AID |
| INA203AIDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIDG4 |
INA203AIDG4 |
| INA203AIDGSR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIDGSR |
INA203AIDGSR |
| INA203AIDGSRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIDGSRG4 |
INA203AIDGSRG4 |
| INA203AIDGST |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIDGST |
INA203AIDGST |
| INA203AIDGSTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIDGSTG4 |
INA203AIDGSTG4 |
| INA203AIDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIDR |
INA203AIDR |
| INA203AIDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIDRG4 |
INA203AIDRG4 |
| INA203AIPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIPW |
INA203AIPW |
| INA203AIPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIPWG4 |
INA203AIPWG4 |
| INA203AIPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIPWR |
INA203AIPWR |
| INA203AIPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA203AIPWRG4 |
INA203AIPWRG4 |
INA203 应用技术支持与电子电路设计开发资源下载
- INA203 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪电流并联监视器产品选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
- 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
- Power Ref Design for TMS320C6472, 12-Vin Digital Pwr Cntrlrs, and LDOs (slva396a.HTM, 8 KB)
- A Numerical Protection Relay Solution (slaa466.HTM, 8 KB)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
