INA198 电压输出、高侧测量电流、并联监视器
The INA193-INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from -16V to +80V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20V/V, 50V/V, and 100V/V. The 500kHz bandwidth simplifies use in current control loops. The INA193-INA195 provide identical functions but alternative pin configurations to the INA196-INA198, respectively.
The INA193-INA198 operate from a single +2.7V to +18V supply, drawing a maximum of 900uA of supply current. They are specified over the extended operating temperature range (-40°C to +125°C), and are offered in a space-saving SOT23 package
|
INA193 |
INA194 |
INA195 |
INA196 |
INA197 |
INA198 |
| Gain (V/V) |
20 |
50 |
100 |
20 |
50 |
100 |
| Common Mode Range (Min) |
-16 |
-16 |
-16 |
-16 |
-16 |
-16 |
| Common Mode Range (Max) |
80 |
80 |
80 |
80 |
80 |
80 |
| Output Type |
Voltage |
Voltage |
Voltage |
Voltage |
Voltage |
Voltage |
| Input Offset (+/-) (Max) (uV) |
2000 |
2000 |
2000 |
2000 |
2000 |
2000 |
| Input Offset Drift (+/-) (Max) (uV/Degrees Celsius) |
1 |
1 |
1 |
|
|
|
| CMRR (Min) (dB) |
100 |
100 |
100 |
100 |
100 |
100 |
| Small-Signal Bandwidth (Typ) (MHz) |
0.5 |
0.5 |
0.4 |
0.5 |
0.3 |
0.2 |
| Quiescent Current (+/-) (Typ) (mA) |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
0.37 |
| Vs (Min) (V) |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
| Vs (Max) (V) |
18 |
18 |
18 |
18 |
18 |
18 |
| Operating Temperature Range (C) |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Pin/Package |
5SOT-23 |
5SOT-23 |
5SOT-23 |
5SOT-23 |
5SOT-23 |
5SOT-23 |
INA198 特性
- WIDE COMMON-MODE VOLTAGE:
-16V to +80V
- LOW ERROR: 3.0% Over Temp (max)
- BANDWIDTH: Up to 500kHz
- THREE TRANSFER FUNCTIONS AVAILABLE: 20V/V, 50V/V, and 100V/V
- QUIESCENT CURRENT: 900uA (max)
- COMPLETE CURRENT SENSE SOLUTION
- APPLICATIONS
- WELDING EQUIPMENT
- NOTEBOOK COMPUTERS
- CELL PHONES
- TELECOM EQUIPMENT
- AUTOMOTIVE
- POWER MANAGEMENT
- BATTERY CHARGERS
INA198 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 |
| INA198AIDBVR |
ACTIVE |
-40 to 125 |
0.80 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
| INA198AIDBVRG4 |
ACTIVE |
-40 to 125 |
0.80 | 1ku |
SOT-23 (DBV) | 5 |
3000 | LARGE T&R |
|
| INA198AIDBVT |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
|
| INA198AIDBVTG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SOT-23 (DBV) | 5 |
250 | SMALL T&R |
|
INA198 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 |
| INA198AIDBVR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA198AIDBVR |
INA198AIDBVR |
| INA198AIDBVRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA198AIDBVRG4 |
INA198AIDBVRG4 |
| INA198AIDBVT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA198AIDBVT |
INA198AIDBVT |
| INA198AIDBVTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA198AIDBVTG4 |
INA198AIDBVTG4 |
INA198 应用技术支持与电子电路设计开发资源下载
- INA198 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
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