AP393 Datasheet, PDF (1/15 Pages) Anachip Corp – Low Power Low Offset Voltage Dual Comparators

Features
AP393
LOW POWER LOW OFFSET VOLTAGE DUAL
COMPARATORS
General Description
• Wide supply
Voltage range: 2.0V to 36V
Single or dual supplies: ±1.0V to ±18V
• Very low supply current drain (0.4mA) – independent of
supply voltage
• Low input biasing current: 25nA
• Low input offset current: ±5nA
• Maximum offset voltage: ±3mV
• Input common-mode voltage range includes ground
• Differential input voltage range equal to the power
supply voltage
• Low output saturation voltage: 250mV at 4mA
• Output voltage compatible with TTL, DTL, ECL, MOS
and CMOS logic systems
• SOP-8L, PDIP-8L package
• SOP-8L: Available in “Green” Molding Compound (No
Br, Sb) (Note 1)
• Lead Free Finish/RoHS Compliant for Lead Free and
“Green” Products (Note 2)
The AP393 consists of two independent precision voltage
comparators with an offset voltage specification as low as 2.0mV
max for two comparators which were designed specifically to
operate from a single power supply over a wide range of voltages.
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. These comparators also have a unique
characteristic in that the input common-mode voltage range
includes ground, even though operated from a single power
supply voltage.
Application areas include limit comparators, simple analog to
digital converters; pulse, squarewave and time delay generators;
wide range VCO; MOS clock timers; multivibrators and high
voltage digital logic gates. The AP393 is designed to directly
interface with TTL and CMOS. When operated from both plus
and minus power supplies, the AP393 will directly interface with
MOS logic where their low power drain is a distinct advantage
over standard comparators.
Applications
• High precision comparators
• Reduced V_OS drift over temperature
• Eliminates need for dual supplies
• Allows sensing near ground
• Compatible with all forms of logic
• Power drain suitable for battery operation
Ordering Information
AP393 X XX
Package
Lead Free
Packing
Note:
S : SOP - 8 L Blank : Standard
-U : Tube
N : PDIP -8L
L : Lead Free
G : Green
-13 : Taping
1. SOP-8L is “Green” product only.
2. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Device
AP393S
Package
Code
Packaging
S
SOP-8L
Tube
Quantity Part Number
Suffix
100
-U
13” Tape and Reel
Quantity
Part Number
Suffix
2500/Tape & Reel
-13
AP393N
N
PDIP-8L
60
-U
NA
NA
Lead-free
Note: 3. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
AP393 Rev. 3
1 of 15
www.diodes.com
FEBRUARY 2007
© Diodes Incorporated