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Part Number: AZ393
Description: The AZ393/393C series consists of two independent precision voltage comparators with an offset voltage...
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AZ393
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General Description
AZ393 General Description
The AZ393/393C series consists of two independent precision voltage comparators with an offset voltage specification as low as 1mV. The input common mode voltage range of these comparators includes ground, even when operated from a single power supply voltage. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
The AZ393/393C series is designed to directly interface with TTL and CMOS. AZ393C has more stringent input offset voltage than AZ393.
The AZ393/393C series can be widely used in applications such as battery charger, cordless telephone, switching power supply, DC-DC module and PC motherboard.
The AZ393/393C series are available in standard packages of DIP-8 and SOIC-8.
AZ393 Maximum Ratings
|
Parameter |
Symbol |
Value |
Unit | |
|
Supply Voltage |
VCC |
20 |
V | |
|
Differential Input Voltage |
VID |
20 |
V | |
|
Input Voltage |
VIN |
-0.3 to 20 |
V | |
|
Input Current (VIN < -0.3V) (Note 2) |
IIN |
50 |
mA | |
|
Power Dissipation (TA=25oC) |
PD |
DIP-8 |
780 |
mW |
|
SOIC-8 |
660 | |||
|
Output Short Circuit to Ground |
Continuous |
|||
|
Operating Junction Temperature |
TJ |
150 |
oC | |
|
Storage Temperature Range |
TSTG |
-65 to 150 |
oC | |
|
Lead Temperature (Soldering, 10 seconds) |
TLEAD |
260 |
oC | |
AZ393 Features
· Wide Supply Voltage Range
- Single Supply: 2.0V to 18V
- Dual Supplies: ±1.0V to ±9V
· Very Low Supply Current Drain: 0.4mA
- Independent of Supply Voltage
· Low Input Bias Current: 25nA (Typical)
· Low Input Offset Current: ±5nA (Typical)
· Low Input Offset Voltage: ±1mV (Typical)
· Input Common Mode Voltage Range Includes Ground
· Differential Input Voltage Range Equals to the Power Supply Voltage
· Low Output Saturation Voltage: 250mV at 4mA
· Open Collector Output
- Single Supply: 2.0V to 18V
- Dual Supplies: ±1.0V to ±9V
· Very Low Supply Current Drain: 0.4mA
- Independent of Supply Voltage
· Low Input Bias Current: 25nA (Typical)
· Low Input Offset Current: ±5nA (Typical)
· Low Input Offset Voltage: ±1mV (Typical)
· Input Common Mode Voltage Range Includes Ground
· Differential Input Voltage Range Equals to the Power Supply Voltage
· Low Output Saturation Voltage: 250mV at 4mA
· Open Collector Output
AZ393 Typical Application
· Battery Charger
· Cordless Telephone
· Switching Power Supply
· DC-DC Module
· PC Motherboard
· Communication Equipment
· Cordless Telephone
· Switching Power Supply
· DC-DC Module
· PC Motherboard
· Communication Equipment
AZ393 Connection Diagram
AZ393M-E1
PDF/DataSheet Download
- Datasheet: AZ393M-E1
- File Size: 244156 KB
- Manufacturer: BCDSEMI
- Click here to Download
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