TP2011 3PEAK | Alldatasheet
Document overview
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Technical content
Features
Ultra-Low Supply Current: 200 nA per channel Fast Response Time: 13 μs Propagation Delay, with 100 mV Overdrive Internal Hysteresis for Clean Switching Offset Voltage: ± 2.0 mV Maximum Offset Voltage Temperature Drift: 0.3 μV/°C Input Bias Current: 6 pA Typical Input Common-Mode Range Extends 200 mV Push-Pull Output with ±25 mA Drive Capability Output Latch (TP2011N Only) No Phase Reversal for Overdriven Inputs Low Supply Voltage: 1.6V to 5.5V
Applications
Battery Monitoring / Management Alarm and Monitoring Circuits Peak and Zero-crossing Detectors Threshold Detectors/Discriminators Sensing at Ground or Supply Line Logic Level Shifting or Translation Window Comparators Oscillators and RC Timers Mobile Communications and Notebooks Ultra-Low-Power Systems Descriptions The TP201x family of push-pull output comparators features the world-class lowest nano-power (250nA maximum) and fast 13μs response time capability, allowing operation from 1.6V to 5.5V. Input common-mode range beyond supply rails makes the TP201x an ideal choice for power-sensitive, low-voltage (2-cell) applications. The TP201x push-pull output supports rail-to-rail output swing and interfaces with TTL /CMOS logic, and are capable of driving heavy DC or capacitive loads. The internal input hysteresis eliminates output switching due to internal input noise voltage, reducing current draw. The output limits supply current surges and dynamic power consumption while switching. Beyond the rails input and rail-to-rail output characteristics allow the full power-supply voltage to be used for signal range. Micro-sized packages provide options for portable and space-restricted applications. The single (TP2011) is available in SC70-5, and the dual (TP2012) is available in SOT23-8. The related TP2015/6/8 family of comparators from 3PEAK has an open-drain output. Used with a pull-up resistor, these devices can be used as level-shifters for any desired voltage up to 10V and in wired-OR logic. 3PEAK and the 3PEAK logo are registered trademarks of 3PEAK Incorporated. All other trademarks are the property of their respective owners. Typical Application of TP201x Comparators
Related Products
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2 REV1.2 www.3peakic.com.cn TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Pin Configuration (Top View) Order Information Model Name Order Number Package Transport Media, Quantity Marking Information TP2011 TP2011-TR 5-Pin SOT23 Tape and Reel, 3000 C1TYW (1) TP2011-CR 5-Pin SC70 Tape and Reel, 3000 C1CYW (1) TP2011-SR 8-Pin SOIC Tape and Reel, 4000 2011S TP2011U TP2011U-TR 5-Pin SOT23 Tape and Reel, 3000 C1AYW (1) TP2011U-CR 5-Pin SC70 Tape and Reel, 3000 C1BYW (1) TP2011U2 TP2011U2-TR 5-Pin SOT23 Tape and Reel, 3000 C1EYW (1) TP2011N TP2011N-TR 6-Pin SOT23 Tape and Reel, 3000 C1NYW (1) TP2012 TP2012-TR 8-Pin SOT23 Tape and Reel, 3000 C12YW (1) TP2012-SR 8-Pin SOIC Tape and Reel, 4000 2012S TP2012-VR 8-Pin MSOP Tape and Reel, 3000 2012V TP2014 TP2014-SR 14-Pin SOIC Tape and Reel, 2500 TP2014S TP2014-TR 14-Pin TSSOP Tape and Reel, 3000 TP2014T Note (1): ‘YW’ is date coding scheme. 'Y' stands for calendar year, and 'W' stands for single workweek coding scheme. Pin Functions N/C: No Connection. –IN: Inverting Input of the Comparator. Voltage range of this pin can go from V– – 0.3V to V+ + 0.3V. +IN: Non-Inverting Input of Comparator. This pin has the same voltage range as –IN. V+ (VDD): Positive Power Supply. Typically the voltage is from 1.6V to 5.5V. Split supplies are possible as long as the voltage between V+ and V– is between 1.6V and 5.5V. A bypass capacitor of 0.1μF as close to the part as possible should be used between power supply pins or between supply pins and ground. V– (VSS): Negative Power Supply. It is normally tied to ground. It can also be tied to a voltage other than ground as long as the voltage between V+ and V– is from 1.6V to 5.5V. If it is not connected to ground, bypass it with a capacitor of 0.1μF as close to the part as possible. OUT: Comparator Output. The voltage range extends to within millivolts of each supply rail. LATCH: Active Low Latch enable. Latch enable threshold is 1/2V+ above negative supply rail.
Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators www.3peakic.com.cn REV1.2 Absolute Maximum Ratings Note 1 Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: The inputs are protected by ESD protection diodes to each power supply. If the input extends more than 500mV beyond the power supply, the input current should be limited to less than 10mA. Note 3: A heat sink may be required to keep the junction temperature below the absolute maximum. This depends on the power supply voltage and how many amplifiers are shorted. Thermal resistance varies with the amount of PC board metal connected to the package. The specified values are for short traces connected to the leads. ESD, Electrostatic Discharge Protection Symbol Parameter Condition Minimum Level Unit HBM Human Body Model ESD ANSI/ESDA/JEDEC JS-001 2 kV CDM Charged Device Model ESD ANSI/ESDA/JEDEC JS-002 1 kV Thermal Information Package RΘJA RΘJC(Top) Unit 8-Pin SOP 112.4 64.1 °C/W 14-Pin SOP 96.7 46.7 °C/W 14-Pin TSSOP 108.1 42.7 °C/W
4 REV1.2 www.3peakic.com.cn TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators
Electrical Characteristics
The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 27°C. VDD = +1.6V to +5.5V, VIN+ = VDD, VIN- = 1.2V, CL =15pF. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VDD Supply Voltage ● 1.6 5.5 V VOS Input Offset Voltage Note 1 V CM = 1.2V -3.0 0.5 +3.0 mV VOS Input Offset Voltage Note 1 V CM = 0V -3.0 0.5 +3.0 mV VOS Input Offset Voltage Note 1 V CM = Vdd -4.0 0.5 +4.0 mV VOS TC Input Offset Voltage Drift Note 1 V CM = 1.2V 0.3 μV/°C VHYST Input Hysteresis Voltage Note 1 V CM = 1.2V 2 4 7 mV IB Input Bias Current V CM = 1.2V 6 pA IOS Input Offset Current V CM = 1.2V 4 pA RIN Input Resistance > 100 GΩ CIN Input Capacitance Differential Common Mode 2 4 pF CMRR Common Mode Rejection Ratio V CM = VSS to VDD 50 82 dB VCM Common-mode Input Voltage Range V – V + V PSRR Power Supply Rejection Ratio 60 90 dB VOH High-Level Output Voltage I OUT=-1mA ● VDD-0.3 V VOL Low-Level Output Voltage I OUT=1mA ● V SS+0.3 V ISC Output Short-Circuit Current Sink or source current 25 mA IQ Quiescent Current per Comparator 160 200 250 nA tR Rising Time 5 ns tF Falling Time 5 ns tPD+ Propagation Delay (Low-to-High) Overdrive=100mV, VIN- =1.2V 13 19 μs tPD- Propagation Delay (High-to-Low) Overdrive=100mV, VIN- =1.2V 14 18 μs tPD-SKEW Propagation Delay Skew Note 2 Overdrive=100mV, VIN- =1.2V 1 5 μs Note 1: The input offset voltage is the average of the input-referred trip points. The input hysteresis is the difference between the input-referred trip points. Note 2: Propagation Delay Skew is defined as: tPDSKEW = tPD+ - tPD-.
www.3peakic.com.cn REV1.2 TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Typical Performance Characteristics Input Offset Voltage vs. Temperature -5-2.502.55-50 -25 0 25 50 75 100TEMPERATURE (℃)Input Offset Voltage (mV)5V1.8VVCM=1.2V Input Hysteresis Voltage vs. Temperature 0246810-50 -25 0 25 50 75 100TEMPERATURE (℃)Input Hysteresis Voltage (mV)5V1.8VVCM=1.2V Quiescent Current vs. Temperature 02004006008001000-50 -25 0 25 50 75 100TEMPERATURE (℃)Quiescent Current (nA)5VVCM=1.2V1.8V Propagation Delay vs. Temperature 0510152025-50 0 50 100TEMPERATURE (℃)Propagation Delay (μs)tpd-@VDD=5Vtpd+@VDD=5Vtpd-@VDD=1.8VVCM=1.2Vtpd+@VDD=1.8V Propagation Delay Skew vs. Temperature -8-4048-50 0 50 100TEMPERATURE (℃)Propagation Delay Skew (μs)1.8VVCM=1.2V5V Propagation Delay vs. Overdrive Voltage 02040608010010 100 1VCommon Mode Voltage (mV)Propagation Delay (μs)VDD=5VVCM=2.5Vtpd+tpd-
6 REV1.2 www.3peakic.com.cn TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Typical Performance Characteristics Propagation Delay Skew vs. Overdrive Voltage -20-15-10-50510152010 100 1VCommon Mode Voltage (mV)Propagation Delay Skew (μs)VDD=5VVCM=2.5V Propagation Delay vs. Overdrive Voltage 02040608010010 100 1VCommon Mode Voltage (mV)Propagation Delay (μs)VDD=1.8VVCM=0.9Vtpd+tpd- Propagation Delay Skew vs. Overdrive Voltage -20-15-10-50510152010 100 1VCommon Mode Voltage (mV)Propagation Delay Skew (μs)VDD=1.8VVCM=0.9V Input Offset Voltage vs. Common Mode Voltage -5-2.502.550 1 2 3 4 5Common Mode Voltage (V)Input Offset Voltage (mV)VDD=5V Input Offset Voltage vs. Common Mode Voltage Input Hysteresis Voltage vs. Common Mode Voltage 02468100 1 2 3 4 5Common Mode Voltage (V)Inpur Hysteresis Voltage (mV)VDD=5V
www.3peakic.com.cn REV1.2 TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Typical Performance Characteristics Input Hysteresis Voltage vs. Common Mode Voltage 02468100 0.5 1 1.5 2Common Mode Voltage (V)Input Hysteresis Voltage (mV)VDD=1.8V Quiescent Current vs. Common Mode Voltage 020040060080010000 1 2 3 4 5Common Mode Voltage (V)Quiescent Current (nA)VDD=5V Quiescent Current vs. Common Mode Voltage 020040060080010000 0.5 1 1.5 2Common Mode Voltage (V)Quiescent Current (nA)VDD=1.8V Propagation Delay V.S. Common Mode Voltage 051015200 1 2 3 4 5Common Mode Voltage (V)Propagation Delay (μs)VDD=5Vtpd+tpd- Propagation Delay vs. Common Mode Voltage 051015200 0.5 1 1.5 2Common Mode Voltage (V)Propagation Delay (μs)VDD=1.8Vtpd+tpd- Propagation Delay Skew vs. Common Mode Voltage -5-2.502.550 1 2 3 4 5Common Mode Voltage (V)Propagation Delay Skew (μs)VDD=5V
8 REV1.2 www.3peakic.com.cn TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Typical Performance Characteristics Propagation Delay Skew vs. Common Mode Voltage Input Offset Voltage Distribution 0%10%20%30%40%50%60%-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6Input Offset Voltage (mV)Percentage of Occurences1462 SamplesVDD=5VVCM=1.2V Input Hysteresis Voltage Distribution 0%10%20%30%40%50%60%0 1 2 3 4 5 6 7 8 9 10 11 12Input Hysteresis Voltage (mV)Percentage of Occurences1462 SamplesVDD=5VVCM=1.2V Quiescent Current Distribution 0%5%10%15%20%25%30%35%40%140 160 180 200 220 240 260Quiscent Current (nA)Percentage of Occurences1462 SamplesVDD=5VVCM=1.2V Low to High Propagation Delay Distribution 0%10%20%30%40%50%60%70%12 14 16 18 20 22 24Propagation Low to High Delay (μs)Percentage of Occurences1462 SamplesVDD=5VVCM=1.2V100mV overdrive High to Low Propagation Delay Distribution 0%5%10%15%20%25%30%35%40%45%10 12 14 16 18 20 22Propagation High to Low Delay (μs)Percentage of Occurences1462 SamplesVDD=5VVCM=1.2V100mV overdrive
www.3peakic.com.cn REV1.2 TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Typical Performance Characteristics Propagation Delay Skew Distribution 0%5%10%15%20%25%30%35%40%45%50%-2 0 2 4 6 8 10Propagation Delay Skew (μs)Percentage of Occurences1462 SamplesVDD=5VVCM=1.2V100mV overdrive Output Voltage Headroom vs. Output Load Current 0123450 5 10 15Output Load Current (mA)Output Voltage (V)VDD=5VSourcing CurrentSinking Current Output Voltage Headroom vs. Output Load Current Output Voltage Headroom vs. Supply Voltage 01002003004001 2 3 4 5Supply Voltage (V)Output Voltage (mV)IOUT=±1mAVOHVOL Output Short Current vs. Supply Voltage 0510152025301 2 3 4 5Supply Voltage (V)Short Current (mA)IsinkingIsourcing
voltage (VDD), as shown in Figure 5. Figure 5. Inverting Configuration with Hysteresis paralleled resistor R2 || R3 in series with R1. When Vi at the inverting input is less than V+, the output voltage is high. The three network resistors can be represented as R1 ||R3 in series with R2. minimize PCB Surface Leakage. See below section on “PCB Surface Leakage” for more details. PCB layout and route the comparator’s -IN and +IN signal under the PCB surface.
- For Non-Inverting Configuration:
a) Connect the non-inverting pin (VIN+) to the input with a wire that does not touch the PCB surface.
- For Inverting Configuration:
the comparator (e.g., VDD/2 or ground). b) Connect the inverting pin (VIN–) to the input with a wire that does not touch the PCB surface. Figure 6. Example Guard Ring Layout for Inverting Comparator inputs can go 300mV beyond either rail, the comparator can easily perform ‘true ground’ sensing. current will flow through these diodes. be biased more than 300mV beyond either supply rail. slow currents. This bulk capacitor can be shared with other analog parts. external components as close to the comparator’ pins as possible. The TP201x family is a series of fast-switching, high-speed comparator and requires high-speed layout considerations.
- Use a printed circuit board (PCB) with a good, unbroken low-inductance ground plane.
- Place a decoupling capacitor (0.1μF ceramic, surface-mount capacitor) as close as possible to supply.
- On the inputs and the output, keep lead lengths as short as possible to avoid unwanted parasitic feedback
around the comparator. Keep inputs away from the output.
- Solder the device directly to the PCB rather than using a socket.
- For slow-moving input signals, take care to prevent parasitic feedback. A small capacitor (1000 pF or less)
between the output and inputs.
- The ground pin ground trace should run under the device up to the bypass capacitor, thus shielding the inputs
provides additional hysteresis for noise immunity. Figure 7. IR Receiver
16 REV1.2 www.3peakic.com.cn TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Package Outline Dimensions SOT23-5 / SOT23-6 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.400 0.012 0.016 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950TYP 0.037TYP e1 1.800 2.000 0.071 0.079 L1 0.300 0.460 0.012 0.024 θ 0° 8° 0° 8°
www.3peakic.com.cn REV1.2 TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Package Outline Dimensions SC-70-5 / SC-70-6 (SOT353 / SOT363) Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A1 0.000 0.100 0.000 0.004 A2 0.900 1.000 0.035 0.039 b 0.150 0.350 0.006 0.014 C 0.080 0.150 0.003 0.006 D 2.000 2.200 0.079 0.087 E 1.150 1.350 0.045 0.053 E1 2.150 2.450 0.085 0.096 e 0.650TYP 0.026TYP e1 1.200 1.400 0.047 0.055 L1 0.260 0.460 0.010 0.018 θ 0° 8° 0° 8°
18 REV1.2 www.3peakic.com.cn TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators D b E e θ C Package Outline Dimensions SO-8 (SOIC-8) Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A1 0.100 0.250 0.004 0.010 A2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 C 0.190 0.250 0.007 0.010 D 4.780 5.000 0.188 0.197 E 3.800 4.000 0.150 0.157 E1 5.800 6.300 0.228 0.248 e 1.270TYP 0.050TYP L1 0.400 1.270 0.016 0.050 θ 0° 8° 0° 8°
www.3peakic.com.cn REV1.2 TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Package Outline Dimensions MSOP-8 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 0.800 1.200 0.031 0.047 A1 0.000 0.200 0.000 0.008 A2 0.760 0.970 0.030 0.038 b 0.30 TYP 0.012 TYP C 0.15 TYP 0.006 TYP D 2.900 3.100 0.114 0.122 e 0.65 TYP 0.026 E 2.900 3.100 0.114 0.122 E1 4.700 5.100 0.185 0.201 L1 0.410 0.650 0.016 0.026 θ 0° 6° 0° 6° E1eEA1A2ADL1 L2LRR1 θ b
20 REV1.2 www.3peakic.com.cn TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Package Outline Dimensions SO-14 (SOIC-14) Symbol Dimensions In Millimeters MIN TYP MAX A 1.35 1.60 1.75 A1 0.10 0.15 0.25 A2 1.25 1.45 1.65 b 0.36 0.49 D 8.53 8.63 8.73 E 5.80 6.00 6.20 E1 3.80 3.90 4.00 e 1.27 BSC L 0.45 0.60 0.80 L1 1.04 REF L2 0.25 BSC θ 0° 8°
www.3peakic.com.cn REV1.2 TP2011/TP2012/TP2014 Ultra-Low Power 200nA, 1.6V, RRIO, Push-Pull Output Comparators Package Outline Dimensions TSSOP-14 Symbol Dimensions In Millimeters MIN TYP MAX A - - 1.20 A1 0.05 - 0.15 A2 0.90 1.00 1.05 b 0.20 - 0.28 c 0.10 - 0.19 D 4.86 4.96 5.06 E 6.20 6.40 6.60 E1 4.30 4.40 4.50 e 0.65 BSC L 0.45 0.60 0.75 L1 1.00 REF L2 0.25 BSC R 0.09 - - θ 0° - 8° E e A2A D L1 L2L RR1 θ c