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Part Number: FZE1658G
Description: The Integrated circuit FZE 1658G is used to detect the signal states of eight independent input lines ...


Description: The Integrated circuit FZE 1658G is used to detect the signal states of eight independent input lines ...
The Integrated circuit FZE 1658G is used to detect the signal states of eight independent input lines according to IEC 65A Type 2 (e.g. two-wire proximity switches) with a common ground (GND). For operation in accordance with IEC 65A, it is necessary for the device to be wired with resistors rated RV = 820 and REXT = 4.4 k with ± 2 % tolerance and 200 ppm TK. The input device has the following characteristics:
| Parameter | Symbol | Limit Values | Unit | Notes | |
| min. | max. | ||||
| Transient input current inputs I0 - I7 |
II | 0.6 | 0.6 | A | t50 % 50 s |
| 1.2 | 1.2 | A | t50 % 1.2 s | ||
| 2.5 | 2.5 | A | t50 % 50 ns | ||
| Ground current | IGND | 5 | 5 | A | t50 % 50 s |
| - 10 | 10 | A | t50 % 50 ns | ||
| Junction temperature | Tj | 40 | 150 | °C | |
| Storage temperature | TS | 50 | 125 | °C | |
| Thermal resistance System/air |
Rthja | 95 | K/W | soldered-in | |
| Transient thermal resistance; Same current through all inputs I0 - I7 |
Zth | 0.15 | K/W | 50 s pulse | |
| Zth | K/W | 120 s pulse | |||
| Supply voltage | VS | 0.3 | 65 | V | |
| Ground offset DGND to GND | VDGND | 4 | 4 | V | VDGND < VS |
| Current at the LED outputs | IL | 15 | 15 | mA | |
| 500 | 500 | mA | t50 % 50 s | ||
| 250 | 250 | mA | t50 % 1.2 s | ||
| 125 | 125 | mA | t50 % 50 s | ||
| Voltage at T, LO-N, SO-N, SE-N |
VLOG | 4 | 9 | V | |
| 0.3 | 9 | V | referred to DGND | ||
| Capacitance at CT | CCT | 2 | F | when VS falls below VCT | |
| ESD voltage 100 pF / 1.5 k | VESD | 1000 | 1000 | V | MIL Std. 883 Meth. 3015 |
FZE1658G
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