SPLM393 SECOS | Alldatasheet
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Technical content
Dual Differential Comparator 01-June-2003 Rev. A Page 1 of 4 RoHS Compliant Product A suffix of “-C” specifies halogen or lead -free
DESCRIPTION
The SPLM393 consists of two independent voltage comparators, designed specifically to operate from a single power over a wide voltage range.
FEATURES
z Input Common-Mode Voltage Range Include Ground z Single or dual supply operation z Wide operating supply range (Vcc = 2V ~36V or ±1 to ±18V) z Input common-mode voltage includes ground z Low supply current drain ICC =0.8mA (Typical) z Low input bias current IBIAS=25nA (Typical) z Output compatible with TTL, DTL, and CMOS logic system PACKAGE DIMENSIONS PIN CONFIGURATIONS BLOCK DIAGRAMS L A SEATING PLANE eb ZZ E D c SECTION Z - Z b GAUGE PLANE DIP-8 Millimeter Millimeter REF. Min. Max. REF. Min. Max. A - 0.5334 c1 0.203 0.279 A1 0.381 - D 9.017 10.16 A2 2.921 4.953 E 6.096 7.112 b 0.356 0.559 E1 7.620 8.255 b1 0.356 0.508 e 2.540 BSC b2 1.143 1.778 HE - 10.92 b3 0.762 1.143 L 2.921 3.810 c 0.203 0.356 LM393 Date Code 578 2 3 4
Dual Differential Comparator 01-June-2003 Rev. A Page 2 of 4 MAXIMUM RATINGS Parameter Value Units Supply Voltage (Vcc) ±18 or 36 V Differential Input Voltage (VI(DIFF)) ±36 V Input Voltage (VI) -0.3 ~+36 V Power Dissipation (PD) 570 mW Operating & Junction Temperature (TOPR, TSTG) 0~+70, -65~+150 °C RECOMMENDED OPERATING CONDITIONS (Vcc=5V,Ta=25 ,RT=10k, all voltage referenced to GND unless otherwise specified) Characteristics Symbol Min. Typ. Max. Units Test Conditions Input Offset Voltage V IO - ±1.0 ±5.0 mV VCM=0V to VCC-1.5V, VO(P)=1.4V, RS=0 Ω Input Offset Current I IO - ±5 ±50 nA Input Bias Current I BIAS - 65 250 nA Input Common Mode Voltage Range V I(R) 0 - V CC-1.5 V - 0.6 1.0 mA RL=∞ Supply Current I CC - 0.8 2.5 mA RL=∞, VCC=30V Large Signal Voltage Gain G V 50 200 - V/mV VCC=15V, RL>=15KΩ Large Signal Response Time t res - 350 - ns VI=TTL logic wing, VREF=1.4V,VRL=5V,RL=5.1 KΩ Response Time t res - 1400 - ns VRL=5V,RL=5.1KΩ Output Sink Current I SINK 6 18 - mA VI(-) > 1V, VI(+) = 0V, VO(P) < 1.5V Output Saturation Voltage V sat - 160 400 mV VI(-) > 1V, VI(+) = 0V, ISINK = 4mA - - - - 0.1 - nA Output Leakage Current I leakage - - 1.0 uA VI(+) = 1V,VI(-) = 0 VO(P) = 5V VO(P) = 30V
Dual Differential Comparator 01-June-2003 Rev. A Page 3 of 4 CHARACTERISTIC CURVE
Dual Differential Comparator 01-June-2003 Rev. A Page 4 of 4 CHARACTERISTIC CURVE (cont’d)