Features: • Supply voltage range: 3 V to 24 V• Low supply current: 150 mA (typical)• Low input offset voltage: ±500 mV (typical)• Low input offset drift: ±6 mV/°C (typical)• Power supply rejection ratio (1 kHz): 80 dB (typical)• Common mode rejection ratio (1 kH...
SA58780: Features: • Supply voltage range: 3 V to 24 V• Low supply current: 150 mA (typical)• Low input offset voltage: ±500 mV (typical)• Low input offset drift: ±6 mV/°C (typical)...
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SYMBOL | PARAMETER |
MIN. |
MAX. |
UNIT |
VCC | Single supply voltage |
-0.3 |
+25 |
V |
VIN | Input voltage |
-0.3 |
+25 |
V |
Tstg | Storage temperature |
-40 |
+125 |
°C |
Tsmb | Operating temperature |
-20 |
+85 |
°C |
PD | Power dissipation |
- |
300 |
mW |
The SA58780 is a single amplifier that allows current sensing independent of the supply voltage. The input offset voltage is typically ±500 mV with typical offset drift of ±6 mV/°C. The SA58780 supply current is typically 150 mA and it operates from 3.0 V to 24 V single supply. The input common mode range is selectable for high and low ranges. The amplifIer gain is user selected for a "High" of 100 V/V or a "Low" of 50 V/V.
The SA58780 is ideal for battery charger applications in notebook computers and PDAs.