INA193−INA198 系列是电压输出分流监测计,能够在 -16V 至 +80V 范围内的共模电压下感测分流器两端的压降,与 INA19x 电源电压无关。这些器件均提供三种输出电压级别:20V/V、50V/V 和 100V/V。500kHz 带宽方便用于电流控制回路。INA193−INA195 器件与 INA196−INA198 器件的功能相同,但引脚配置有所不同。
INA193-INA198 器件由 2.7V 至 18V 的单电源供电,最大供电电流为 900μA。这些器件均在 -40°C 至 +125°C 的扩展运行温度范围内额定运行,并且采用节省空间的 SOT-23 封装。
器件型号 | 封装 | 封装尺寸(标称值) |
---|---|---|
INA193 | SOT-23 (5) | 2.90mm x 1.60mm |
INA194 | ||
INA195 | ||
INA196 | ||
INA197 | ||
INA198 |
Changes from F Revision (February 2010) to G Revision
Changes from E Revision (August 2006) to F Revision
PART NUMBER | GAIN | PINOUT(1) |
---|---|---|
INA193 | 20 V/V | Pinout #1 |
INA194 | 50 V/V | Pinout #1 |
INA195 | 100 V/V | Pinout #1 |
INA196 | 20 V/V | Pinout #2 |
INA197 | 50 V/V | Pinout #2 |
INA198 | 100 V/V | Pinout #2 |
PIN | TYPE | DESCRIPTION | ||
---|---|---|---|---|
NAME | INA193, INA194, INA195 |
INA196, INA197, INA198 |
||
DBV | DBV | |||
GND | 2 | 2 | GND | Ground |
OUT | 1 | 1 | O | Output voltage |
V+ | 5 | 3 | Analog | Power supply, 2.7 V to 18 V |
VIN+ | 3 | 4 | I | Connect to supply side of shunt resistor |
VIN– | 4 | 5 | I | Connect to load side of shunt resistor |