TS339 Quad Voltage Comparator DIP-14 SOP-14 Supply Voltage Range -18 V to 18V Quad Channel Comparator General Description The TS339 is quad independent precision voltage comparators capable of single-supply or split-supply operation. The specifications as low as 2.0 mV make this device an excellent ground level with single-supply operation. Input offset-voltage selection for many applications in consumer automotive, and It is designed to permit a common mode range-to- industrial electronics. The TS339 is offered in SOP-14 and DIP-14 package. Features Pin Assignment Output voltage compatible with DTL, ECL, TTL, MOS and CMOS Logic Levels Low input bias current -25nA Low input offset current -5.0nA Low input offset voltage --5.0mV(max) Input common mode range to ground level Differential input voltage range equal to power supply voltage Ordering Information Part No. TS339CD Operating Temp. o 0 ~ +70 C TS339CS Package DIP-14 SOP-14 Schematic (each comparator) TS339 1-6 2003/12 rev. A Absolute Maximum Rating Supply Voltage Vcc +36 or ±18 Vdc Differential Input Voltage VIDR 36 Vdc Input Common Mode Voltage Range VICR -0.3 to 36 Vdc Iin 50 mA Isc Continuous Isink 20 mA 1.0 W 1/Rθja 8 mW/ oC TJ 0 ~ +125 o C C C Input Current (note 2) Output Short Circuit to Ground Output Sink Current (note 1) o Power Dissipation @ Ta=25 C o Derate above 25 C Operating Junction Temperature Range Storage Temperature Range TSTG -65 ~ +150 o Lead Temperature 1.6mm(1/16”) from case for 10Sec. TLEAD 260 o Electrical Characteristics (VCC = 5V, Ta =25 Characteristics Symbol o C; unless otherwise specified.) Min Typ Max Unit -- ±2.0 ±5.0 mV Iio -- ±5.0 ±50 nA IIB -- 25 250 nA VICR 0 -- VCC-1.5 Volts Input Offset Voltage (note 3) Vio Input Offset Current (note 3) Input Bias Current (note 3, 4) Test condition (output in linear range) Input Common Mode Voltage Range (note 6) Voltage Gain Large Signal Response Time AVOL RL ≥15K, Vcc = 15Vdc. -- 200 -- V/mV -- Vin = TTL Logic Swing. -- 300 -- nS VRL = 5Vdc, RK = 5.1KΩ -- 1.3 -- uS Vin-≥1Vdc, Vin+=0Vdc, 6 16 -- mA -- 130 400 mV Vin-=0V, Vin+≥1Vdc, Vo=5Vdc -- 0.1 -- nA Vref = 1.4Vdc, VRL = 5Vdc. RL= 5.1KΩ Response Time (note 6) tTLH Output Sink Current ISINK VO- ≤15 Vdc Vin- ≥1Vdc, Vin+=0, Output Saturation Voltage VOL Output Leakage Current IOL Input Offset Voltage (note 3) Vio TLOW ≤ Ta ≤THIGH -- -- ±9.0 mV Input Offset Current (note 3) Iio TLOW ≤ Ta ≤THIGH -- -- ±150 nA Input Bias Current (note 3, 4) IIB TLOW ≤ Ta ≤THIGH -- -- 400 nA VICR TLOW ≤ Ta ≤THIGH 0 -- VCC-2.0 Volts Output Saturation Voltage VOL Vin- ≥1Vdc, Vin+=0, -- -- 700 mV Output Leakage Current IOL -- 0.1 -- nA Input Differential Voltage VID All Vin ≥ 0Vdc,TLOW ≤Ta≤THIGH -- -- VCC V Supply Current Icc RL = ∞ (for all comparators) -- 0.8 2.0 mA ISINK ≤4mA, (output in linear range) Input Common Mode Voltage Range (note 6) ISINK ≤4mA, TLOW ≤Ta ≤THIGH TS339 Vin-=0V, Vin+≥1Vdc, Vo=30V 2-6 2003/12 rev. A Electrical Characteristics (Continues) Note 1. The maximum output current may be as high as 20mA, independent of the magnitude of VCC Output short circuits to VCC can cause excessive heating and eventual destruction. Note 2. This magnitude of input current will only occur if the leads are driven more negative than ground or the negative supply voltage. This is due to the input PNP collector base junction become forward biased, acting as an input clamp diode. There is also a lateral PNP parasitic transistor action which can cause the output voltage of the comparators to go to the VCC voltage level (or ground if overdrive is large) during the time that an input is driven negative. This will not destroy the device when limited to the max rating and normal output states will recover when the inputs become ≥ground or negative supply. Note 3. At the output switch point, VO=1.4Vdc, RS ≤100Ω, 5.0Vdc≤ VCC ≤30Vdc, with the inputs over the full common-mode range (0Vdc to VCC -1.5Vdc). Note 4. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state. Note 5. The response time specified is for a 100mV input step with 5mV overdrive For larger signals, 300ns is typical. Note 6. Positive excursions of input voltage may exceed the power supply level. As long as one of the inputs remain within the common-mode range, the comparator will provide the proper output state. Note 7. The comparator will inhibit proper output state if one of the inputs is become greater than VCC, the other input must remain within the common mode range. The low input state must not be less than -0.3volts of ground of minus supply. TS339 3-6 2003/12 rev. A Applications Information This quad comparator feature high gain, wide bandwidth characteristics. This gives the device oscillation tendencies if the outputs are capacitive coupled to the inputs via stray capacitance. This oscillation manifests itself during output transitions (VOL to VOH). To alleviate this situation input resistors<10KΩ should be used. The addition of positive feedback (<10 mV) is also recommended. It is good design practice to ground all unused pins. Differential input voltages may be larger than supply voltage without damaging the comparator's inputs. Voltages more negative than -0.3V should not be used. TS339 4-6 2003/12 rev. A Electrical Characteristics Curve TS339 5-6 2003/12 rev. A SOP-14 Mechanical Drawing A SOP-14 DIMENSION DIM 14 8 B 1 P 7 R C M G F K D MILLIMETERS INCHES A MIN 8.55 MAX 8.75 MIN 0.337 MAX 0.344 B 3.80 4.00 0.150 0.157 C D 1.35 0.35 1.75 0.49 0.054 0.014 0.068 0.019 F 0.40 1.25 0.016 0.049 G K 1.27 (typ) 0.10 0.25 0.05 (typ) 0.004 0.009 M 0o 7o 0o 7o P R 5.80 0.25 6.20 0.50 0.229 0.010 0.244 0.019 DIP-14 Mechanical Drawing A DIM 14 8 B 1 7 L C J K G TS339 D SOP-14 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX A B 18.55 6.22 19.56 6.48 0.730 0.245 0.770 0.255 C 3.18 4.45 0.125 0.135 D G 0.35 0.55 2.54 (typ) 0.019 0.020 0.10 (typ) J 0.29 0.31 0.011 0.012 K L 3.25 7.75 3.35 8.00 0.128 0.305 0.132 0.315 M - 10o - 10o M 6-6 2003/12 rev. A