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Details, datasheet, quote on part number:LM139P
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Datasheet text preview:
LM139,A LM239, A - LM339,A
LO W POWER QUAD VOL TAGE COMPARATORS
s WIDE SINGLE SUPPLY VOLTAGE RANGE
OR DUAL SUPPLIES FO R ALL DEVICES : +2V TO +36V OR ±1V TO ±18V
s VERY LOW SUPPLY CURRENT (1.1mA)
INDEPENDENT OF SUPPLY VOLTAGE (1.4mW/comparator at +5V)
s s s s
LOW INPUT BIAS CURRENT : 25nA TYP LOW INPUT OFFSET CURRENT : ±5nA TYP LOW INPUT OFFSET VOLTAGE : ±1mV TYP INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GRO UND 250mV TYP; (Io = 4mA)
N DIP 14 (Plastic P ackage)
s LOW OUTPUT SATURATION VOLTAGE : s DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE
D SO1 4 (Plastic Micropackage)
s TTL, DTL, ECL, MOS, CMOS COMPATIBLE
OUTPUTS DESCRIPTION These devices consist of four independent precision voltage comparators with an offset voltage specifications as low as 2mV max for LM339A, LM239A and LM139A. All these comparators were designed specifically to operate f rom a single power supply aver a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage. PIN CONNECTIONS (top view)
P TS SOP1 4 (Thin Shrink Sm all Outline Pack age)
ORDER CODE
Part Num ber Temperature Range Package N · · · D · · · P · · ·
LM 139,A -55° C, +125° C LM 239,A -40° C, +105° C LM 339,A 0°C, +7 0°C Ex ampl e : LM139AN
N = D ual in L ine P ackage (DIP) D = Small Outline Package ( SO) - also available i n Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel ( PT)
O u tp u t 2 1 O u tp u t 1 2
1 4 O u tp u t 3 1 3 O u tp u t 4 12 V CC
VCC+ 3
In v e rtin g in p u t 1 N o n -in v e rtin g in p u t 1 In ve rtin g in p u t 2 N o n -in v e rtin g in p u t 2
4 5 6 7
1 1 N o n -in v e rtin g in p u t 4 1 0 In ve rtin g in p u t 4 9 8 N o n -in v e rtin g in p u t 3 In ve rtin g in p u t 3
January 2002
1/10
LM139,A-LM239,A-LM339,A
SCHEMATIC D IAGRAM (1/4 LM139)
V CC
3.5µA
100µA
3.5µA
100µA
Non-inverting Inp ut
V O
Inverting Inp ut
V CC
ABSOLUTE MAXIMUM RATINGS
S ymbol VCC Vid Vi Su pply voltage Differential I nput Voltage Inp ut Voltage Ou tput S hort- circuit to Gr ound - note 1) pd Tstg Tj
1. 2.
P arameter
Value ± 18 or 36 ± 36 -0. 3 to +36 Infinite 1500 830 710 -65 to + 150 +150
U nit V V V
Po wer D issipation 2)
DIP1 4 SO14 TSSO P14
mW °C °C
Sto rage Temperature Range Junction Temperature
Short-circuits from the output to VCC + can cause e xcessive heating and e ventual destruction. The maximum output current is approximately 2 0mA independent of the magnitude of V CC +. Pd i s calculated with T amb = +2 5°C, Tj = + 150°C a nd R thja = 80°C /W for DIP14 p ackage = 150°C/W for SO14 package = 175°C/W for TSSOP14 package
OPERATING CONDITIONS (Tamb = 25°C)
S ymbol VCC Vicm Toper Su pply Voltage Common Mode Inp ut Voltage Range Op erating Free-air Temperature Range LM139, LM139A LM239, LM239A LM339, LM339A Parameter Value 2 to 32 ± 1 to ± 16 0 to (VCC+ - 1.5) -55, +1 25 -40, +1 05 0, +70 Unit V V °C
2/10
LM139,A-LM239,A-LM339,A
ELECTRICAL CHARACTERISTICS VCC+ = +5V, VCC-= GND, Tamb = +25°C (unless otherwise specified)
Symbol Parameter LM1 39A - LM2 39A LM3 39A Min. Vi o In put Offset Voltage - note 1) Tamb = +25°C Tmin Tamb Tmax In put Offset Current Tam b = +25° C Tm in Tamb Tmax In put Bias C urrent (I+ or I-) - note 2) Tamb = +25° C Tmin Tamb Tmax Large S ignal Voltage Gain VCC = 15V, R L = 15k, Vo = 1V to 11V S upply Current (a ll com parators) VCC = +5V, no load VCC = +30V, no load In put Common Mo de Voltage Range - note 3 ) VCC = 30V Tamb = +25° C Tmin Tamb Tmax D ifferential Input Voltage -note 4) Low Level O utput Voltage Vid = -1V, I sink = 4mA Tamb = +25° C Tmin Tamb Tmax H igh Level O utput Current (Vid = 1V) IOH VCC = Vo = 30V Ta mb = +25° C Tmin Tamb Tma x O utput Sink Currrent Vid= 1V, Vo = 1.5V R esponse Time - not e 5) R L= 5.1k connected to VCC+ Large S ignal Response Time R L= 5.1k connected to VCC+, el = TTL, V(ref) = +1. 4v
+
LM139- LM 239 L M339 Min Typ. 1 Max. 5 9 50 150 250 400
Un it
Typ. 1
M ax. 2 4 25 100 100 300
mV
Iio
3
5
nA
Iib
25
25
nA
Avd
50
200 1.1 1.3 2 2.5
50
200 1. 1 1. 3 2 2.5
V/m V mA
ICC
Vicm
0 0
VCC+ -1. 5 VCC+ -2 VCC+
0 0
VCC+ - 1.5 VCC+ -2 VCC+
V
Vi d
V
VOL
250
400 700
250
400 700
V
0.1 1 6 16 1.3 6
0. 1 1 16 1. 3
nA µA mA µs
Is ink tre
tr el
1. 2. 3. 4. 5.
300
300
+
ns
At output switch p oint, Vo 1.4V, R s = 0 with VCC from 5V to 3 0V, and over t he full c ommon-mode r ange ( 0V to VCC - 1.5V). T he direction of the input current is out of the IC due to the PNP input stage. T his current i s essentially constant, independent o f the state of t he output, so n o loading charge exists on the reference of i nput lines. T he input common-mode v oltage of either input signal v oltage should not be allowed to go negative b y more than 0.3V. The upper end of the common-mode voltage range is VCC + -1.5V, but e ither o r b oth inputs can g o to +30V without damage T he response time specified is for a 100mV i nput s tep w ith 5mV o verdrive. For larger overdrive signals 300ns can be obtained Posistive excursions of input voltage may exceed the p ower supply level. As long as the other voltage remains w ithin the common-mode range, the comparator will p rovide a proper output state. The low input voltage state must not be less than -0.3V (or 0.3V bellow the negative power supply, if used).
3/1 0
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