Datasheet

ManualsBrandsSTMICROELECTRONICS ManualsLinear ICsLinear IC - Comparator Multi-purpose CMOS, DTL, ECL, MOS, Open collector, TTL SO 14

1/10

■ WIDE SINGLE SUPPLY VOLTAGE RANGE

OR DUAL SUPPLIES FOR ALL DEVICES :

+2V TO +36V OR ±1V TO ±18V

■ VERY LOW SUPPLY CURRENT (1.1mA)

INDEPENDENT OF SUPPLY VOLTAGE

(1.4mW/comparator at +5V)

■ LOW INPUT BIAS CURRENT : 25nA TYP

■ LOW INPUT OFFSET CURRENT : ±5nA TYP

■ LOW INPUT OFFSET VOLTAGE : ±1mV TYP

■ INPUT COMMON-MODE VOLTAGE RANGE

INCLUDES GROUND

■ LOW OUTPUT SATURATION VOLTAGE :

250mV TYP; (Io = 4mA)

■ DIFFERENTIAL INPUT VOLTAGE RANGE

EQUAL TO THE SUPPLY VOLTAGE

■ TTL, DTL, ECL, MOS, CMOS COMPATIBLE

OUTPUTS

DESCRIPTION

These devices consist of four independent preci-

sion 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 from a sin-

gle power supply aver a wide range of voltages.

Operation from split power supplies is also possi-

ble.

These comparators also have a unique character-

istic in that the input common-mode voltage range

includes ground even though operated from a sin-

gle power supply voltage.

ORDER CODE

N = Dual in Line Package (DIP)

D = Small Outline Package (SO) - also available in Tape & Reel (DT)

P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape

&Reel (PT)

PIN CONNECTIONS (top view)

Part

Number

Temperature

Range

Package

NDP

LM139,A -55°C, +125°C

•••

LM239,A -40°C, +105°C

•••

LM339,A 0°C, +70°C

•••

Example : LM139AN

DIP14

(Plastic Package)

SO14

(Plastic Micropackage)

TSSOP14

(Thin Shrink Small Outline Package)

Output2

Output4

Output3

Non-inverting input4

Non-inverting input3

Inverting input4

Output1

Inverting input1

N on-inverting input2

Inverting input3

N on-inverting input1

Inverting input2

LM139,A

LM239,A - LM339,A

LOW POWER QUAD VOLTAGE COMPARATORS

March 2003

Summary of content (10 pages)

PAGE 1
LM139,A LM239,A - LM339,A LOW POWER QUAD VOLTAGE COMPARATORS ■ WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES FOR ALL DEVICES : +2V TO +36V OR ±1V TO ±18V ■ VERY LOW SUPPLY CURRENT (1.1mA) INDEPENDENT OF SUPPLY VOLTAGE (1.
PAGE 2
LM139,A-LM239,A-LM339,A SCHEMATIC DIAGRAM (1/4 LM139) V CC 100µA 3.5µA 3.5µA 100µA Non-inverting Input V O Inverting Input V CC ABSOLUTE MAXIMUM RATINGS Symbol Parameter VCC Supply voltage Vid Differential Input Voltage Vi Input Voltage Output Short-circuit to Ground - note Power Dissipation 2) Tj Unit ±18 or 36 V ±36 V -0.
PAGE 3
LM139,A-LM239,A-LM339,A ELECTRICAL CHARACTERISTICS VCC+ = +5V, VCC-= GND, Tamb = +25°C (unless otherwise specified) Symbol LM139A - LM239A LM339A Parameter Min. Typ. Max. LM139- LM239 LM339 Min Typ. Max.
PAGE 4
LM139,A-LM239,A-LM339,A SUPPLY CURRENT versus SUPPLY VOLTAGE INPUT CURRENT versus SUPPLY VOLTAGE 80 INPUT CURRENT (nA) Tamb = -55°C Tamb = 0°C 0.8 Tamb= +25°C 0.6 Tamb = +70°C 0.4 Tamb = +125°C 0.
PAGE 5
LM139,A-LM239,A-LM339,A TYPICAL APPICATIONS BASIC COMPARATOR DRIVING CMOS 5V VCC = 5V 15kΩ +V(ref) 100kΩ +V(ref) 1/4 LM139 1/4 LM139 VO & -V(ref) -V(ref) DRIVING TTL LOW FREQUENCY OP AMP 5V 5V 15kΩ 10kΩ 1/4 LM139 +V(ref) ~ 1/4 LM139 eI eo & 100kΩ -V(ref) & 0.5µF 1kΩ A V = 100 LOW FREQUENCY OP AMP (e o = 0V for e I = 0V) TRANSDUCER AMPLIFIER 5V 5V Magnetic pick-up 15k Ω 1/4 LM139 ~ eI 2N 2222 10kΩ 3kΩ 1/4 LM139 0.
PAGE 6
LM139,A-LM239,A-LM339,A TYPICAL SINGLE (continued) TIME DEALY GENERATOR VC C = +15V 10kΩ 3kΩ 200kΩ 15kΩ 10MΩ 10kΩ 1/4 LM139 V3 V O3 VCC t0 t3 3kΩ VCC 0 t 1/4 LM139 O 10MΩ 51kΩ 10kΩ 10kΩ VC1 tA 1/4 LM139 V2 V(ref.) V O2 VCC t0 t2 0.
PAGE 7
LM139,A-LM239,A-LM339,A TYPICAL SINGLE (continued) TWO-DECADE HIGH-FREQUENCY VCO VCC 100kΩ 500pF 1/4 LM139 Frequency control voltage input vcontrol 100kΩ 3kΩ 5.1kΩ 3kΩ 1/4 LM139 0.01µ F 0.1µF VCC Output 1 VCC /2 20kΩ Output 2 20k Ω 50kΩ 1/4 LM139 VCC /2 VCC = +30V +250mV Vcontrol +50V 700 Hz fo 100kHz CRYSTAL CONTROLLED OSCILLATOR LIMIT COMPARATOR VCC (12V) VCC = 15V 200kΩ 10kΩ 2R S 2kΩ 100kΩ V(ref) 1/4 LM139 high Lamp RS eI VCC 0 1/4 LM139 0.
PAGE 8
LM139,A-LM239,A-LM339,A PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Millimeters Inches Dimensions Min. a1 B b b1 D E e e3 F i L Z 8/10 Typ. 0.51 1.39 Max. Min. 1.65 0.020 0.055 0.5 0.25 Typ. 0.065 0.020 0.010 20 0.787 8.5 2.54 15.24 0.335 0.100 0.600 7.1 5.1 0.280 0.201 3.3 1.27 Max. 0.130 2.54 0.050 0.
PAGE 9
LM139,A-LM239,A-LM339,A PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) G c1 b1 e a1 b A a2 C L s e3 E D M 8 1 7 F 14 Millimeters Inches Dimensions Min. A a1 a2 b b1 C c1 D (1) E e e3 F (1) G L M S Typ. Max. Min. 1.75 0.2 1.6 0.46 0.25 0.1 0.35 0.19 Typ. 0.069 0.008 0.063 0.018 0.010 0.004 0.014 0.007 0.5 Max. 0.020 45° (typ.) 8.55 5.8 8.75 6.2 0.336 0.228 1.27 7.62 3.8 4.6 0.5 0.344 0.244 0.050 0.300 4.0 5.3 1.27 0.68 0.150 0.181 0.020 0.157 0.208 0.
PAGE 10
LM139,A-LM239,A-LM339,A PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE k c C SEATING PLANE E1 L1 L 0,25 mm .010 inch GAGE PLANE E A A2 7 aaa C D 8 e b A1 14 1 PIN 1 IDENTIFICATION Millimeters Inches Dimensions Min. A A1 A2 b c D E E1 e k L L1 aaa 0.05 0.80 0.19 0.09 4.90 4.30 0° 0.450 Typ. 1.00 5.00 6.40 4.40 0.65 0.600 1.00 Max. Min. 1.20 0.15 1.05 0.30 0.20 5.10 0.01 0.031 0.007 0.003 0.192 4.50 0.169 8° 0.750 0° 0.018 0.100 Typ. 0.039 0.196 0.