TA8020AS - DUAL VOLTAGE SENSOR
TA8020AS PIN No.
1, 9 2, 8 3, 7 4, 6 5 SYMBOL VCC2 VCC1 IN OUT GND DESCRIPTION Power supply pin dedicated to the output transistor.
Since it is connected to VCC1 outside the IC, influence of output on / off on the detection voltage is low so that accurate detection is assured.
Power supply pin f
TA8020AS TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8020AS DUAL VOLTAGE SENSOR The TA8020AS is an IC designed for lamp failure detection.
When a lamp failure occurs, it detects the resulting lamp current change from the voltage across the detection resistor RS.
It has a reference voltage characterized by high accuracy and small temperature drift as well as a voltage comparator.
It is also designed to compensate for lamp current changes due to supply voltage variations.
It co
TA8020AS Features
* l Two circuits served by separate power supplies Weight: 0.92 g (typ.) l High-performance input amplifier incorporated l Reference voltage characterized by small temperature drift l Built-in circuit which compensates for lamp voltage characteristic variations l Operating temperature range : fr
