INA199A1 电压输出、高/低侧测量、双向零漂移系列
The INA199Ax series of voltage output current shunt monitors can sense drops across shunts at common-mode voltages from –0.3V to 26V, independent of the supply voltage. Three fixed gains are available: 50V/V, 100V/V, and 200V/V. The low offset of the Zerø-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale.
These devices operate from a single +2.7V to +26V power supply, drawing a maximum of 100µA of supply current. All versions are specified from –40°C to +105°C, and offered in both SC70 and thin QFN-10 packages
|
INA199A1 |
INA199A2 |
INA199A3 |
| Gain (V/V) |
50 |
100 |
200 |
| Common Mode Range (Min) |
-0.3 |
-0.3 |
-0.3 |
| Common Mode Range (Max) |
26 |
26 |
26 |
| Output Type |
Voltage |
Voltage |
Voltage |
| Input Offset (+/-) (Max) (uV) |
150 |
150 |
150 |
| Input Offset Drift (+/-) (Max) (uV/Degrees Celsius) |
0.5 |
0.5 |
0.5 |
| CMRR (Min) (dB) |
100 |
100 |
100 |
| Small-Signal Bandwidth (Typ) (MHz) |
0.014 |
0.014 |
0.014 |
| Quiescent Current (+/-) (Typ) (mA) |
0.065 |
0.065 |
0.065 |
| Vs (Min) (V) |
2.7 |
2.7 |
2.7 |
| Vs (Max) (V) |
26 |
26 |
26 |
| Pin/Package |
10UQFN, 6SC70 |
10UQFN, 6SC70 |
10UQFN, 6SC70 |
INA199A1 特性
- WIDE COMMON-MODE RANGE: –0.3V to 26V
- OFFSET VOLTAGE: ±150µV (Max)(Enables shunt drops of 10mV full-scale)
- ACCURACY
- ±1.5% Gain Error (Max over temperature)
- 0.5µV/°C Offset Drift (Max)
- 10ppm/°C Gain Drift (Max)
- CHOICE OF GAINS:
- INA199A1: 50V/V
- INA199A2: 100V/V
- INA199A3: 200V/V
- QUIESCENT CURRENT: 100µA (max)
- PACKAGES: SC70, THIN QFN-10
- APPLICATIONS
- NOTEBOOK COMPUTERS
- CELL PHONES
- TELECOM EQUIPMENT
- POWER MANAGEMENT
- BATTERY CHARGERS
- WELDING EQUIPMENT
INA199A1 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 |
| INA199A1DCKR |
ACTIVE |
-40 to 125 |
0.50 | 1ku |
SC70 (DCK) | 6 |
3000 | LARGE T&R |
|
| INA199A1DCKT |
ACTIVE |
-40 to 125 |
0.60 | 1ku |
SC70 (DCK) | 6 |
250 | SMALL T&R |
|
| INA199A1RSWR |
ACTIVE |
-40 to 125 |
0.50 | 1ku |
UQFN (RSW) | 10 |
3000 | LARGE T&R |
|
| INA199A1RSWT |
ACTIVE |
-40 to 125 |
0.60 | 1ku |
UQFN (RSW) | 10 |
250 | SMALL T&R |
|
INA199A1 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 |
| INA199A1DCKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA199A1DCKR |
INA199A1DCKR |
| INA199A1DCKT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
INA199A1DCKT |
INA199A1DCKT |
| INA199A1RSWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
INA199A1RSWR |
INA199A1RSWR |
| INA199A1RSWT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
INA199A1RSWT |
INA199A1RSWT |
INA199A1 应用技术支持与电子电路设计开发资源下载
- INA199A1 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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