AZ393/393C series consists independent precision voltage comparators w
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POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
AZ393/393C series consists independent precision voltage comparators with offset voltage specification 1mV. input common mode voltage range these comparators includes ground, even when operated from single power supply voltage. Operation from split power supplies also possible power supply current drain independent magnitude power supply voltage. AZ393/393C series designed directly interface with CMOS. AZ393C more stringent input offset voltage than AZ393.
Features
Wide Supply Voltage Range Single Supply: 2.0V Dual Supplies: ±1.0V Very Supply Current Drain: 0.4mA Independent Supply Voltage Input Bias Current: 25nA (Typical) Input Offset Current: ±5nA (Typical) Input Offset Voltage: ±1mV (Typical) Input Common Mode Voltage Range Includes Ground Differential Input Voltage Range Equals Power Supply Voltage Output Saturation Voltage: 250mV Open Collector Output
AZ393/393C series widely used applications such battery charger, cordless telephone, switching power supply, DC-DC module motherboard. AZ393/393C series available standard packages DIP-8 SOIC-8.
Applications
Battery Charger Cordless Telephone Switching Power Supply DC-DC Module Motherboard Communication Equipment
SOIC-8
DIP-8
Figure Package Types AZ393/393C
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Configuration
Package
(DIP-8)
Package
(SOIC-8) OUTPUT1 INPUT1INPUT1+
OUTPUT1 INPUT1INPUT1+
OUTPUT INPUT 2INPUT
OUTPUT INPUT 2INPUT
Figure Configuration AZ393/393C (Top View)
Functional Block Diagram
3.5µA
100µA
3.5µA
100µA
+INPUT
OUTPUT -INPUT
Figure Functional Block Diagram AZ393/393C (Each Comparator)
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Ordering Information
AZ393
Lead Free Green Tape Reel Blank: Tube
Circuit Type
Blank: AZ393 AZ393C
Package SOIC-8 DIP-8
Package
Input Offset Voltage
Part Number Lead Free AZ393M-E1 AZ393MTR-E1 AZ393CM-E1 AZ393CMTR-E1 AZ393P-E1 AZ393CP-E1 Green AZ393M-G1 AZ393MTR-G1 AZ393CM-G1 AZ393CMTR-G1 AZ393P-G1 AZ393CP-G1
Marking Lead Free AZ393M-E1 AZ393M-E1 393CM-E1 393CM-E1 AZ393P-E1 AZ393CP-E1 Green AZ393M-G1 AZ393M-G1 393CM-G1 393CM-G1 AZ393P-G1 AZ393CP-G1
Packing Type Tube Tape Reel Tube Tape Reel Tube Tube
SOIC-8
Maximum Value
DIP-8
Maximum Value
Semiconductor's Pb-free products, designated with "E1" suffix part number, RoHS compliant. Products with "G1" suffix available green packages.
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Absolute Maximum Ratings (Note
Parameter Supply Voltage Differential Input Voltage Input Voltage Input Current (VIN -0.3V) (Note Power Dissipation (TA=25oC) Output Short Circuit Ground
Operating Junction Temperature TSTG TLEAD
Symbol
Value -0.3 DIP-8
Unit
SOIC-8 Continuous
Storage Temperature Range Lead Temperature (Soldering, seconds)
Note Stresses greater than those listed under "Absolute Maximum Ratings" cause permanent damage device. These stress ratings only, functional operation device these other conditions beyond those indicated under "Recommended Operating Conditions" implied. Exposure "Absolute Maximum Ratings" extended periods affect device reliability. Note This input current will only exist when voltage input leads driven negative. collector-base junction input transistors becoming forward biased thereby acting input diode clamps. addition this diode action, there also lateral parasitic transistor action chip. This transistor action cause output voltages comparators voltage level ground large overdrive) time duration that input driven negative. This destructive normal output states will re-establish when input voltage, which negative, again returns value greater than -0.3 25oC).
Recommended Operating Conditions
Parameter Supply Voltage Operating Temperature Range
Symbol
Unit
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Electrical Characteristics
VCC=5V, GND=0V, TA=25oC, unless otherwise specified. Parameter
Input Offset Voltage
Conditions
AZ393 (Note AZ393C
Unit
Input Bias Current Input Offset Current Input Common Mode Voltage Range
Supply Current
IIN+ IIN- with output linear range, VCM=0V, (Note IIN+-IIN-, VCM=0V VCC=15V (Note RL=, VCC=5V RL=, VCC=18V RL15k, VCC=15V, VO=1V VIN=TTL logic swing, VREF=1.4V, VRL=5V, RL=5.1k VRL=5V, RL=5.1k, (Note VIN-=1V, VIN+=0, 1.5V VIN-=1V, VIN+=0, ISINK VIN-=0, VIN+=1V, VO=5V DIP-8 SOIC-8
89.42 132.00
Voltage Gain Large Signal Response Time Response Time Output Sink Current Saturation Voltage Output Leakage Current Thermal Resistance (Junction Case)
V/mV
Note output switch point, VO=1.4V, RS=0 with from 15V, over full common-mode range VCC-1.5V), 25oC. Note direction input current input stage. This current essentially constant, independent state output, loading charge exists reference input lines. Note input common-mode voltage either input signal voltage should allowed negative more than 0.3V. upper common-mode voltage range VCC-1.5V, either both inputs +18V without damage, independent magnitude VCC. Note response time specified 100mV input step with overdrive. large overdrive signals 300ns obtained.
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Typical Performance Characteristics
-40C
-40C
Supply Current (mA)
Input Current (nADC)
Supply Voltage (VDC)
Supply Voltage (VDC)
Figure Supply Voltage Supply Current
Figure Supply Voltage Input Current
Output Voltage
105mV
VOUT VOUT
Saturation Voltage (VDC)
5.1K
Input Voltage
VOUT
100mV
5.1K VOUT
0.01
100mV
-40C
1E-3 0.01
Output Sink Current (mA)
Time (µs)
Figure Output Sink Current Saturation Voltage
Figure Response Time Input Overdrive Negative Transition
Output Voltage
195mV
5.1K
VOUT
VOUT
100mV
Input Voltage
95mV
Time (µs)
Figure Response Time Input Overdrive Positive Transition
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Typical Application
+5.0V
+VIN
AZ393/C
AZ393/C
100K
MM54CXX
+VREF
Figure Basic Comparator
Figure Driving CMOS/TTL
4.3K
100pF +VIN IN914 AZ393/C
75pF
100K
AZ393/C
0.001µF
100K
IN914
100K
Figure Shot Multivibrator
Figure Squarewave Oscillator
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Mechanical Dimensions DIP-8 Unit: mm(inch)
0.700(0.028) 7.620(0.300)TYP 1.524(0.060)
3.710(0.146) 4.310(0.170)
3.200(0.126) 3.600(0.142)
3.000(0.118) 3.600(0.142)
0.510(0.020)MIN
0.254(0.010)TYP 0.360(0.014) 0.560(0.022) 2.540(0.100) 0.130(0.005)MIN
0.204(0.008) 0.360(0.014) 8.200(0.323) 9.400(0.370)
R0.750(0.030) 3.000(0.118) Depth 0.100(0.004) 0.200(0.008) 9.000(0.354) 9.400(0.370)
6.200(0.244) 6.600(0.260)
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
POWER OFFSET VOLTAGE DUAL COMPARATORS AZ393/393C
Mechanical Dimensions (Continued) SOIC-8 Unit: mm(inch)
4.700(0.185) 5.100(0.201)
1.350(0.053) 1.750(0.069)
0.320(0.013)
0.675(0.027) 0.725(0.029)
5.800(0.228) 6.200(0.244)
20:1
1.270(0.050)
0.100(0.004) 0.300(0.012) R0.150(0.006)
0.800(0.031)
0.200(0.008)
1.000(0.039) 3.800(0.150) 4.000(0.157)
0.330(0.013) 0.510(0.020)
0.190(0.007) 0.250(0.010) 0.900(0.035)
R0.150(0.006)
0.450(0.017) 0.800(0.031)
Oct. 2008 Rev.
Semiconductor Manufacturing Limited
Semiconductor Manufacturing Limited
http://www.bcdsemi.com
IMPORTANT NOTICE Semiconductor Manufacturing Limited reserves right make changes without further notice products specifications herein. Semiconductor Manufacturing Limited does assume responsibility products particular purpose, does Semiconductor Manufacturing Limited assume liability arising application products circuits. Semiconductor Manufacturing Limited does convey license under patent rights other rights rights others.
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