INA169-Q1 汽车类高侧测量电流并联监视器、电流输出
The INA139 and INA169 are high-side, unipolar, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and tiny TSSOP-8 packaging enable use in a variety of applications.
The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting.
Both the INA139 and INA169 are available in TSSOP-8 and are specified for the –40°C to 125°C temperature range
|
INA169-Q1 |
| Gain (V/V) |
1 to 100 |
| Common Mode Range (Min) |
2.7 |
| Common Mode Range (Max) |
60 |
| Output Type |
Current |
| Input Offset (+/-) (Max) (uV) |
2000 |
| Input Offset Drift (+/-) (Max) (uV/Degrees Celsius) |
1 |
| CMRR (Min) (dB) |
100 |
| Small-Signal Bandwidth (Typ) (MHz) |
0.44 |
| Quiescent Current (+/-) (Typ) (mA) |
0.06 |
| Vs (Min) (V) |
2.7 |
| Vs (Max) (V) |
60 |
| Operating Temperature Range (C) |
-40 to 125 |
| Pin/Package |
8TSSOP |
INA169-Q1 特性
- Qualified for Automotive Applications
- ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015;
Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
- Complete Unipolar High-Side Current Measurement Circuit
- Wide Supply and Common-Mode Ranges
- INA139-Q1: 2.7 V to 40 V
- INA169-Q1: 2.7 V to 60 V
- Independent Supply and Input Common-Mode Voltages
- Single Resistor Gain Set
- Low Quiescent Current (60 µA Typ)
- Wide Temperature Range: –40°C to +125°C
- TSSOP-8 Package
- APPLICATIONS
- Current Shunt Measurement:
- Automotive, Telephone, Computers
- Portable And Battery-Backup Systems
- Battery Chargers
- Power Management
- Cell Phones
- Precision Current Source
INA169-Q1 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 |
| INA169QPWRG4Q1 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
TSSOP (PW) | 8 |
2000 |
|
| INA169QPWRQ1 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
TSSOP (PW) | 8 |
2000 |
|
INA169-Q1 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 |
| INA169QPWRG4Q1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA169QPWRG4Q1 |
INA169QPWRG4Q1 |
| INA169QPWRQ1 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA169QPWRQ1 |
INA169QPWRQ1 |
INA169-Q1 应用技术支持与电子电路设计开发资源下载
- INA169-Q1 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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