In the 3652, the voltage gain of the buffer amplifiers is slightly less than unity, but the gain of the output stage has been raised to compensate for this so that the overall transfer function from the +I or +IR inputs to the output is correct. It should be noted that Ai and A2 are buffer amplifiers. No summing can be done at the +I or +IR inputs. Figure 6c shows the +I and -I inputs used. If more input voltage protection is desired, then the +IR and -IR inputs should be used. This will increase the input noise due to the contribu- tion from the l.6MI resistors, but will provide additional differential and common-mode protection (10ms rating of 3 kV).
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RPE122172X7R102 on stock| SYMBOL | PARAMETER | CONDITIONS | MIN | TYP | MAX | UNIT |
| EDScTO) | Short circuit load protection' Overload threshold energy Response time | Tmb = 25 0C; L " 10 ccH VDD = 13 V; Vis = 5 V VDD = 13 V; Vis = 5 V | | 0.4 0.8 | | J ms |
| TjcTO) | Over temperature protection Threshold junction temperature | Vls = 5 V; from ID > 1 A2 | 1 50 | | | C |
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