AZV3001, AZV3002 Single/Dual Channel Low Voltage Push-Pull Output Comparators Description Pin Assignments AZV3001 and AZV3002 are single and dual channel comparators developed for new generation low-power comparator families for battery-powered devices and systems requiring low voltage operation. The supply current each comparator typically consumes is 6µA to extend battery life. It is guaranteed to operate at a low voltage of 1.6V and is fully operational up to 5.5V. These features make the AZV3001 and AZV3002 convenient for use in 1.8V, 3.0V and 5.0V systems, and are perfectly suitable for battery-powered devices from its low-power characteristics. AZV3001 OUT 1 6 VCC VEE 2 5 N.C. IN+ 3 4 IN- The AZV3001 and AZV3002 have complementary push-pull output stage comprised of P- and N-Channel MOSFET for each comparator capable of driving rail-to-rail output swing. Top View (X2-DFN1410-6) The whole family is packaged in miniaturized packaging to reduce the space needed on PCB boards. The AZV3001 is available in X2DFN1410-6; the AZV3002 is available in U-FLGA1616-8 and SO-8. AZV3002 OUT2 IN2- IN2+ Features Low Supply Current: 6µA (typical) Wide Supply Voltage Range: 1.6~5.5V Rail to Rail Input/ Output Performance Push-Pull Output Structure Propagation Delay: 0.8µs (typical) Low Input Bias Current: 1pA (typical) No Phase Inversion with Overdrive Input Signals Internal Hysteresis X2-DFN1410-6, U-FLGA1616-8 and SO-8 Package: Available in “Green” Molding Compound (No Br. Sb.) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) VCC OUT1 IN1- IN1+ Top View (U-FLGA1616-8) Applications VEE Mobile Phones Tablets Battery Powered Devices Alarm and Security Systems OUTPUT1 1 8 VCC INPUT1- 2 7 OUTPUT2 INPUT1+ 3 6 INPUT2- GND 4 5 INPUT2+ Top View (SO-8) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. AZV3001/3002 Document number: DS37616 Rev. 3 - 2 1 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 Pin Descriptions AZV3001 Pin Name Pin Number Function VCC 6 Supply Voltage VEE 2 Supply Voltage IN+ 3 Non-Inverting Input IN- 4 Inverting Input OUT 1 Comparator Output N.C. 5 No Connection AZV3002 Pin Name Pin Number Function U-FLGA1616-8 SO-8 VCC 8 8 Supply Voltage VEE 4 4 Supply Voltage IN1+ 3 3 Non-Inverting Input of Comparator 1 IN1- 2 2 Inverting Input of Comparator 1 OUT1 1 1 Comparator 1 Output IN2+ 5 5 Non-Inverting Input of Comparator 2 IN2- 6 6 Inverting Input of Comparator 2 OUT2 7 7 Comparator 2 Output Functional Block Diagram VCC IN+ Output IN- VEE Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.) Symbol VCC VI Parameter Supply Voltage Input Voltage tSC(O) Output Short-Circuit Time Tj(max) Maximum Junction Temperature TSTG Storage Temperature θJA Thermal Resistance (Junction-to-Ambient) θJC Thermal Resistance (Junction-to-Case) AZV3001/3002 Document number: DS37616 Rev. 3 - 2 Min Max Unit - 6 V -0.3 - VCC+0.3 V Indefinite S - +150 °C -65 +150 °C X2-DFN1410-6 315 U-FLGA1616-8 306 SO-8 220 X2-DFN1410-6 150 U-FLGA1616-8 122 SO-8 80 2 of 11 www.diodes.com °C/W °C/W December 2015 © Diodes Incorporated AZV3001, AZV3002 DC Electrical Characteristics (VCC=1.6V to 5.5V, VEE=0V; VCM=0.5VCC unless otherwise specified.) +25°C Symbol VHYST VI(offset) VOH VOL Parameter Hysteresis Voltage Offset Input Voltage High-Level Output Voltage Low-Level Output Voltage Conditions Min - 6 VCC=1.3V - Common-Mode Voltage IOS Output Short-Circuit Current CMRR Common-Mode Rejection Ratio PSRR Power Supply Rejection Ratio IIB ICC Typ Max Min Max Units 9 13 - - mV 20 - - - mV 0.5 -30 - +30 - mV 3 +30 - - - V VCC=1.3V -30 - IO = -0.5mA; VCC = 1.3V - 1.24 - IO = -0.5mA; VCC = 1.6V - 1.55 - 1.35 - V IO = -3mA; VCC = 3.0V - 2.85 - 2.7 - V IO = -5mA; VCC = 5.5V - 5.33 - V IO = -0.5mA; VCC = 1.3V - 0.05 - 5.2 - - V IO = -0.5mA; VCC = 1.6V - 0.04 - - 0.25 V IO = -3mA; VCC = 3.0V - 0.14 - - 0.3 V IO = -5mA; VCC = 5.5V - 0.2 - - V - - 0.3 - VCM -40°C to +85°C VCC = 1.3V to 5.5V VCC = 5.5V; VO = VEE or VCC VEE to VCC - V - - - 68 - ∆VCM = VCC mV mA - - - 70 dB - - - ∆VCC = 1.95V 45 80 Input Bias Current - - 1 - - - pA Supply Current – AZV3001 - - 6 - - 9 µA Supply Current – AZV3002 - - 9 12 µA dB AC Electrical Characteristics (VCC=1.6V to 5.5V, VEE=0V; VCM=0.5VCC unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit tpd Propagation Delay 20mV Overdrive; CL=15pF 0.8 µs tTHL High to Low Output Transition Time VCC=5.5V; CL-50pF 10 ns tTLH Low to High Output Transition Time VCC=5.5V; CL=50pF 10 ns AZV3001/3002 Document number: DS37616 Rev. 3 - 2 3 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 Performance Characteristics 6 10 O TA=25 C 9 5 8 4 VIN+: Rising 3 7 Supply Current (uA) Output Voltage (V) VIN-=VCC/2 VIN+: Falling 2 Output High 6 5 4 3 1 0 2.70 2.72 2.74 2.76 2.78 Output Low 2 VCC=5.5V VEE=0 O TA=25 C 1 Single Comparator 0 2.80 1 2 3 Input Voltage -VIN+ (V) 4 5 Supply Voltage (V) Figure 1 Input Hysteresis Voltage Figure 2 Supply Current vs. Supply Voltage 10 10 9 Output High Output Low 8 O TA=-40 C 8 O Supply Current (uA) Supply Current (uA) TA=25 C O TA=85 C 6 TA=-40 C 7 O 4 O TA=25 C 6 O TA=85 C 5 4 3 2 2 1 Single Comparator 0 Single Comparator 1.0 0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Supply Voltage (V) 6.0 Supply Voltage (V) Figure 3 Supply Current vs. Supply Voltage Figure 4 Supply Current vs. Supply Voltage 10 10 Output Low Output High 9 9 8 8 7 Supply Current (uA) Supply Current (uA) 7 VCC=1.6V VCC=3.3V VCC=5.0V 6 5 4 3 2 6 5 4 VCC=1.6V VCC=3.3V VCC=5.0V 3 2 1 No Load Single Comparator 0 -40 -20 0 20 40 60 80 O -40 -20 0 20 40 60 80 Temperature ( C) Figure 5 Supply Current vs. Temperature Document number: DS37616 Rev. 3 - 2 0 O Temperature ( C) AZV3001/3002 No Load Single Comparator 1 Figure 6 Supply Current vs. Temperature 4 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 Performance Characteristics (continued) VCC=5.5V VEE=0 20 O TA=85 C O TA=25 C 15 VEE=0 O TA=25 C 14 25 VCM=VCC/2 Input Hysteresis Voltage (mV) Input Hysteresis Voltage (mV) 30 O TA=-40 C 10 5 12 10 8 6 0 1 2 3 4 5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Input Common Mode Voltage (V) Supply Voltage (V) Figure 7 Input Hysteresis Voltage Figure 8 Input Hysteresis Voltage VCC=5.0V VCC=3.0V VCC=1.6V 1 Output Voltage Low Stage (V) Output High Voltage Reference to VCC_VCC -VOH (V) 0 0.1 1 5.5 VCC=5.0V VCC=3.0V VCC=1.6V 0.1 0.01 VEE=0 0.01 VEE=0 0.1 1 10 0.1 100 1 10 100 Output Sink Current (mA) Output Source Current (mA) Figure 9 Output Voltage vs. Output Source Current Figure 10 Output Voltage vs. Output Sink Current 600 500 CL=10pF, Cprobe=9.5pF VREF=VCC/2 tPHL Supply Current (uA) Propagation Delay (nS) VOD=100mV tPLH 400 300 200 100 VCC=1.6V VCC=2.7V VCC=5.0V 10 100 VEE=0 1 0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Figure 11 Propagation Delay vs. Supply Voltage Document number: DS37616 Rev. 3 - 2 100 1k 10k 100k 1M Output Transition Frequency (Hz) Supply Voltage (V) AZV3001/3002 10 5 of 11 www.diodes.com Figure 12 Supply Current vs. Transition Frequency December 2015 © Diodes Incorporated AZV3001, AZV3002 Application Information Description The AZV3001/2 are single and dual low-voltage, low-power comparators. These devices are designed for rail-to-rail input and output applications. The AZV3001 device consumes only 6µA supply current while achieving a typical propagation delay 0.8µS under 20mV input overdrive condition. These family comparators are guaranteed to operate at a low supply voltage range of 1.6V to 5.5V. The AZV3001 /2 series has a typical internal hysteresis of 9.0mV. This allows for greater noise immunity and clean output switching. The Output Stage The AZV3001 and AZV3002 feature a push-pull output, which have a complementary P- and N-Channel output stage. When the output switches, there is a direct patch between VCC and VEE, causing increased output sinking or sourcing current during the transition. Following the transition, the output current decreases and supply current returns to 6µA, thus maintaining low power consumption. Many comparators consume more current during switching than during steady-state operation. However, with this family of comparators, the supply current change during an output transition is extremely small. The graph of Supply Current vs. Output Transition Frequency shows the minimal supply current increase as the output switching frequency approaches 1KHz. In battery- powered applications, this characteristic results in a substantial increase in battery life. VCC IN+ Output IN- VEE Figure 13 AZV3001/2 Complementary Output Configuration Internal Input Hysteresis Voltage (VHYST) Many comparators oscillate in the linear region of operation because of noise or undesired parasitic feedback. This tends to occur when the voltage on one input is equal to, or very close to the voltage on the other input. The AZV3001/2 have internal 9mV (Typ.) hysteresis to counter parasitic effects and noise. The hysteresis in a comparator creates two trip points: one for the rising input voltage (V HYST+) and one for the falling input voltage (VHYST-). The difference between the trip points is the hysteresis (VHYST). When the comparator’s input voltages are equal, the hysteresis effectively causes one comparator input to move quickly past the other, thus taking the input out of the region where oscillation occurs. Figure 1 illustrates the case in which VIN- has a fixed voltage applied, and VIN+ is varied. If the inputs were reversed, the figure would be the same, except with an inverted output. VCC VOUT VEE Falling VHYST+ VHYST VIN- VIN+ VHYSTRising Figure 14 AZV3001 / 2 Internal Input Hysteresis Voltage AZV3001/3002 Document number: DS37616 Rev. 3 - 2 6 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 Application Information (continued) External Hysteresis Application The AZV3001 and AZV3002 have a hysteresis transfer curve that is a function of the following three components: VTH: the actual set voltage or threshold trip voltage VOS: the internal offset voltage between VIN+ and VIN-. This voltage is added to VTH to form the actual trip point at which the comparator must respond in order to change output states. VHYST: internal hysteresis (or trip window) that is designed to produce comparator sensitivity to noise. VTH+VOS+VHYST VTH+VOS-VHYST VTH+VOS Figure 15 AZV3001 Hysteresis Transfer Curve VCC VIN- - VCC VOUT AZV3001 R1 1MΩ VA VREF=2.5V VOUT + AZV3001 R1 1MΩ VIN VA + R3 1MΩ R2 1MΩ R2 1MΩ Figure 16. Inverting Comparator With Hysteresis Figure 17. Non-Inverting Comparator With Hysteresis No Phase Inversion AZV3001 and AZV3002 are rail-to-rail input comparators, with the input common-mode voltage range reaching to the supply rails for both positive and negative supplies. The AZV3001 and AZV3002 are designed to prevent phase inversion when the input pins exceed the supply voltage. Figure 18 shows the AZV3001/2 response when input voltages exceed the supply, resulting in no phase inversion. VCC=3.0V VIN+ VIN- VOUT VOUT VIN- VIN+ Figure 18 Comparator Response to Input Voltage –No Phase Inversion AZV3001/3002 Document number: DS37616 Rev. 3 - 2 7 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 Ordering Information AZV300X XXX - 7 Output Channel 1 : Single Channel 2 : Dual Channel Part Number Packing Package FZ4 : X2-DFN1410-6 RL : U-FLGA1616-8 S : SOP-8L 7/13 : Tape & Reel 7”/13” Tape and Reel Package Code Packaging Quantity Part Number Suffix -7 AZV3001FZ4-7 FZ4 X2-DFN1410-6 5,000/Tape & Reel AZV3002RL-7 RL U-FLGA1616-8 3,000/Tape & Reel -7 AZV3002S-13 S SO-8 2500/Tape & Reel -13 Note: 4. 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. Marking Information (1) X2-X2-DFN1410-6 (Top View) XX : Identification Code Y : Year : 0~9 W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : Internal Code XX YWX (2) Part Number Package Identification Code AZV3001FZ4 X2-DFN1410-6 YA U-FLGA1616-8 (Top View) XX : Identification Code Y : Year : 0~9 W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : Internal Code XX YWX (3) Part Number Package Identification Code AZV3002RL U-FLGA1616-8 XD SO-8 (Top View) 8 7 6 5 Logo YY : Year : 14,15,16~ WW : Week : 01~52; 52 represents 52 and 53 week X X : Internal Code AZV3002 Part Number YY WW X X 1 AZV3001/3002 Document number: DS37616 Rev. 3 - 2 2 3 4 8 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 Package Outline Dimensions (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. (1) Package Type: X2-DFN1410-6 A1 A3 X2-DFN1410-6 Dim Min Max Typ A –– 0.40 0.39 A1 0.00 0.05 0.02 A3 –– –– 0.13 b 0.15 0.25 0.20 D 1.35 1.45 1.40 E 0.95 1.05 1.00 e –– –– 0.50 L 0.25 0.35 0.30 Z –– –– 0.10 Z1 0.045 0.105 0.075 All Dimensions in mm A Seating Plane D e (Pin #1 ID) L(6x) E Z1(4x) Z(4x) (2) A b(6x) U-FLGA1616-8 A3 A1 Seating Plane D (Pin #1 ID) E 1 z2 b2 La 8 L(8x) U-FLGA1616-8 Dim Min Max Typ A 0.45 0.55 0.50 A1 0.00 0.05 0.02 A3 0.176 b 0.15 0.25 0.20 b2 0.30 D 1.55 1.65 1.60 E 1.55 1.65 1.60 e 0.50BSC L 0.25 0.35 0.30 La 0.15 z 0.20 z1 0.10 z2 0.09 All Dimensions in mm z1 e b(8x) z SO-8 0.254 (3) E1 E Gauge Plane Seating Plane A1 L Detail ‘A’ 7°~9° h 45° A2 A A3 Detail ‘A’ SO-8 Dim Min Max A 1.75 A1 0.10 0.20 A2 1.30 1.50 A3 0.15 0.25 b 0.3 0.5 D 4.85 4.95 E 5.90 6.10 E1 3.85 3.95 e 1.27 Typ h 0.35 L 0.62 0.82 0 8 All Dimensions in mm b e D AZV3001/3002 Document number: DS37616 Rev. 3 - 2 9 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. (1) Package Type: X2-DFN1410-6 X1 C Dimensions Value (in mm) Y Y1 1 G C 0.500 G 0.250 X 0.250 X1 1.250 Y 0.525 Y1 1.250 X (2)U-FLGA1616-8 X4 X3 Y1(6x) Dimensions X2(2x) X1(5x) Y(2x) Y2 G G1 C X X5 C G G1 X X1 X2 X3 X4 X5 Y Y1 Y2 Value (in mm) 0.500 0.700 0.210 0.400 0.300 0.500 1.300 1.700 1.400 0.300 0.500 1.720 (3)SO-8 X Dimensions Value (in mm) X 0.60 Y 1.55 C1 5.4 C2 1.27 C1 C2 Y AZV3001/3002 Document number: DS37616 Rev. 3 - 2 10 of 11 www.diodes.com December 2015 © Diodes Incorporated AZV3001, AZV3002 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systemsrelated information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2015, Diodes Incorporated www.diodes.com AZV3001/3002 Document number: DS37616 Rev. 3 - 2 11 of 11 www.diodes.com December 2015 © Diodes Incorporated