TSM931 TOUCHSTONE [Touchstone Semiconductor Inc], TSM931 Datasheet
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TSM931
Related parts for TSM931
TSM931 Summary of contents
Page 1
... TSM931–TSM934 family can operate from single +2.5V to +11V supplies or from ±1.25V to ±5.5V dual supplies. The single TSM931 draws less than 4μA (max) supply current over temperature. The dual TSM932/933 and the quad TSM934 each draw less than 3μA per comparator over temperature ...
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... IN-)..............................................(V+ + 0.3V) to (V- - 0.3V) HYST…………………………………….(REF + 5V) to (V- - 0.3V) Output Voltage REF..................................................... (V+ + 0.3V) to (V- - 0.3V) OUT (TSM931/934)...........................(V+ + 0.3V) to (GND - 0.3V) OUT (TSM932/933)...............................(V+ + 0.3V) to (V- - 0.3V) Input Current (IN+, IN-, HYST)..............................................20mA Output Current REF…………………………………………………………….20mA OUT… ...
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... PACKAGE/ORDERING INFORMATION PART ORDER NUMBER CARRIER QUANTITY ORDER NUMBER MARKING TSM932CUA+ TABD TSM932CUA+T PART ORDER NUMBER CARRIER QUANTITY ORDER NUMBER MARKING TSM933CUA+ TABB TSM933CUA+T TSM931_34DS r1p0 TSM932CSA+ Tube 50 TSM932CSA+T TSM932ESA+ Tape 2500 & Reel TSM932ESA+T TSM933CSA+ Tube 50 TSM933CSA+T TSM933ESA+ Tape 2500 & ...
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... Lead-free Program: Touchstone Semiconductor supplies only lead-free packaging. Consult Touchstone Semiconductor for products specified with wider operating temperature ranges. Page 4 ORDER CARRIER QUANTITY NUMBER Tube 48 TSM934ESE+ Tape 2500 TSM934ESE+T & Reel PART CARRIER QUANTITY MARKING Tube 48 TS934E Tape 2500 & Reel TSM931_34DS r1p0 RTFDS ...
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... IN+ = IN- + 100mV COMPARATOR Input Offset Voltage V CM Input Leakage Current (IN-, IN+) IN+ = IN- = 2.5V Input Leakage Current (HYST) TSM931, TSM932, TSM933 Input Common-Mode Voltage Range V- to (V+ – 1.3V) Common-Mode Rejection Ratio Power-Supply Rejection Ratio V+ = 2.5V to 11V Voltage Noise 100Hz to 100kHz Hysteresis Input Voltage Range ...
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... IN+ = IN- + 100mV COMPARATOR Input Offset Voltage V CM Input Leakage Current (IN-, IN+) IN+ = IN- = 1.5V Input Leakage Current (HYST) TSM931, TSM932, TSM933 Input Common-Mode Voltage Range V- to (V+ – 1.3V) Common-Mode Rejection Ratio Power-Supply Rejection Ratio V+ = 2.5V to 11V Voltage Noise 100Hz to 100kHz Hysteresis Input Voltage Range ...
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... Reference Output Voltage vs Output Load Current 1.190 SINK 1.185 1.180 1.175 1.170 SOURCE 1.165 1.160 1.155 LOAD CURRENT - µA TSM931 Supply Current vs Temperature 4.5 IN+ = IN- + 100mV 5V - 1.5 -40 - TEMPERATURE - ºC TSM931_34DS r1p0 5 4 ...
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... IN+ = IN- + 100mV -40 - TEMPERATURE - ºC Hysteresis Control OUTPUT HIGH NO CHANGE OUTPUT LOW REF HYST Response Time vs Load Capacitance OHL V OLH 100 LOAD CAPACITANCE - nF TSM931_34DS r1p0 RTFDS ...
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... OVERDRIVE 10 ±100mV OVERDRIVE 1 1.5 2 SINGLE-SUPPLY VOLTAGE - V Short-Circuit Source Current vs Supply Voltage 200 160 120 OUT CONNECTED 2.5 3 3.5 4 4.5 TOTAL SUPPLY VOLTAGE - V TSM931_34DS r1p0 100 0 -2 100 10 1 2.5 1 5.5 5 TSM931-TSM934 Response Time For Various ...
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... Comparator C Inverting Input Comparator C Noninverting Input Comparator D Inverting Input Comparator D Noninverting Input Ground. Connect to V- for single-supply operation. Comparator D Output. Sinks and sources current. Swings from V+ to GND. Comparator C Output. Sinks and sources current. Swings from V+ to GND. FUNCTION TSM931_34DS r1p0 RTFDS ...
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... BLOCK DIAGRAMS TSM931_34DS r1p0 TSM931-TSM934 Page 11 RTFDS ...
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... Comparator Output comparators The TSM931 and the TSM934 have a GND pin that allows the output to swing from V+ to GND while the V- pin can be set to a voltage below GND as long as the voltage difference between V+ and V- is within 11V ...
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... Hysteresis (TSM934) Relative to adding hysteresis with the HYST pin as was done for the TSM931-TSM933, the circuit in Figure 3 uses positive feedback along with two external resistors to set the desired hysteresis. The circuit consumes more current and it slows down the ...
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... THR features that make it perfect for this application. While consuming only 3.5μA of quiescent current with a 10mA load, the TSM931 is able to generate a voltage of VBATT – 0.12V. As shown in the figure, three resistors are used to generate a hysteresis band of 100mV and sets the IN+ trip point to 50mV when IN+ is going low ...
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... Calculating R2. As the input voltage VIN 5. Calculating R3. low undervoltage TSM931-TSM934 (TSM931-TSM933)”, determine the desired hysteresis and select resistors R4 and R5 accordingly. This circuit has ±5mV of hysteresis at the input where the input voltage V will appear larger due to the IN input resistor divider. ...
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... V thresholds, the outputs will be HIGH. The design procedure used to design the window detector can be used to design this circuit. Figure 7. Level Shifter: ±5V Input into CMOS output =(R1 + R2)/R1 volts. All other IN is above the LOW and FAIL IN TSM931_34DS r1p0 RTFDS ...
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... Figure 8. Two-Stage Low-Voltage Detector TSM931_34DS r1p0 TSM931-TSM934 Page 17 RTFDS ...
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... This part is compliant with JEDEC specification MS-012 Lead span/stand off height/coplanarity are considered as 6. Special characteristic. Page 18 (N.B., Drawings are not to scale) 5.80 – 6.20 LEADFARME 1 THICKNESS 0.19 – 0.25 1.32 – 1.52 GAUGE PLANE 0.25 0.10 – 0.25 0.10 Max 2 3.73 - 3.89 0.48 Max 0.76 Max 7' REF 0.28 Min 0.66 Min ALL SIDE 45' Angle 3.81 – 3. 8° 0.406 – 0.863 TSM931_34DS r1p0 RTFDS ...
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... PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. 2. PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH OR PROTUSIONS. 3. CONTROLLING DIMENSION IN MILIMETERS. 4. THIS PART IS COMPLIANT WITH JEDEC MO-187 VARIATIONS AA 5. LEAD SPAN/STAND OFF HEIGHT/COPLANARITY ARE CONSIDERED AS SPECIAL CHARACTERISTIC. TSM931_34DS r1p0 TSM931-TSM934 (N.B., Drawings are not to scale) 0.38 Max 0.127 3 ...
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... Drawings are not to scale) 0.25 GAUGE PLANE 6.20 Max 3.99 Max 5.80Min 3.81 Min ( 1.75 Max 0.25 Max O.10 Min 0.10 Max 0.79 Max 0.69 Min 7' TYP ALL SIDE 0.863 Max DETAIL ‘A’ 0.406 Min 3.89 Max 3.73 Min 0.48 Max 0.28 Min 45' Angle 3.99 Max 3.81 Min 0.25 Max 0.19 Min DETAIL ‘A’ TSM931_34DS r1p0 RTFDS ...