KA339A_NL - Fairchild Semiconductor

www.fairchildsemi.com

Rev. 1.0.2

Features

• Single or Dual Supply Operation

• Wide Range of Supply Voltage

KA2 39/KA239A, K A339/KA339A, KA2901 : 2 ~ 3 6V

(or ±1 ~ ±18V)

KA3302 : 2 ~ 28V (or ±1 ~ ±14V)

• Low Supply Current Drain 800µA Typ.

• Ope n Collector Outputs for Wire d a nd Connec tors

• Low Input Bias Current 25nA Typ.

• Low Input Offset Current ±2.3nA Typ.

• Low Input Offset Voltage ±1.4mV Typ .

• Input Common Mode Voltage Range Includes Ground.

• Low Ou tput Sa t ur at ion Voltage

• Output Compatible With TTL, DTL and MOS Logic

System

Description

The KA239/KA239A, KA339/KA339A, KA3302, KA2901

consist of four independent voltage comparators designed

to operate from single power supply over a wide voltage

range.

14-SOP

14-DIP

Internal Block Diagram

OUT3

OUT4

IN4(+)

GND

IN4(-)

IN3(+)

IN3(-)

OUT2

OUT1

IN1(+)

IN1(-)

IN2(-)

IN2(+)

VCC

KA239/KA239A,KA339/KA339A

KA3302,KA2901

Quad Comparator

KA239/KA239A,KA339/KA339A KA3302,KA2901

Schematic Diagram

Absolute Maximum Ratings

Parameter Symbol Value Unit

Supply Voltage VCC ±18 or 36 V

Supply Voltage Only KA3302 VCC ±14 or 28 V

Differential Input Voltage VI(DIFF) 36 V

Differential Input Voltage Only KA3302 VI(DIFF) 28 V

Input Voltage VI-0.3 to +36 V

Input Voltage Only KA3302 VI-0.3 to +28 V

Output Short Circuit to GND - Continuous -

Power Dissipation PD570 mW

Operating Temperature

KA339/KA339A

KA239/KA239A

KA2901/KA3302 TOPR 0 ~ +70

-25 ~ +85

-40 ~ +85 °C

Storage Temperature TSTG -65 ~ +150 °C

VCC

Q9 Q12 Q14

Q7 Q13

Q5 Q6

D2 D3

GND

OUTPUT

IN(-)

IN(+)

KA239/KA239A,KA339/ KA339A KA3302,KA2901

Electrical Characteristics

(VCC = 5V, TA = 25°C, unless other wise specified)

Note:

1. KA339 / KA339A: 0 ≤ TA ≤ +70°C

KA239 / KA239A: -25 ≤ TA ≤ +85°C

KA2 901 / KA3302: -40 ≤ TA ≤ +85°C

2. These parameters, although guaranteed, are not 100% tested in production.

Parameter Symbol Conditions KA239A/KA339A KA239/KA339 Unit

Min. Typ. Max. Min. Typ. Max.

Input Offset Voltage VIO VO(P) = 1.4V, RS = 0Ω-1 2 -1.45 mV

Note1 - - 4.0 - - 9.0

Input Offset Current IIO IIN(+) - IIN(-), VCM = 0V - 2.3 50 - 2.3 50 nA

Note1 - - 150 - - 150

Input Bias Current IBIAS VCM = 0V - 57 250 - 57 250 nA

Note1 - - 400 - - 400

Input Common Mode

Voltage Range VI(R) VCC = 30V 0 - VCC-1.5 0 - VCC-1.5 V

Note1 0 - VCC-2 0 - VCC-2

Supply Current ICC VCC = 5V, RL = ∞- 1.1 2.0 - 1.1 2.0 mA

Voltage Gain GVVCC = 15V, RL ≥ 15kΩ

(for large swing) 50 200 - 50 200 - V/mV

Large Signal

Response Time TLRES VI = TTL Logic Swing

VREF = 1.4V, VRL = 5V,

RL = 5.1kΩ (Note2) - 300 - - 300 - ns

Response Time TRES VRL = 5V, RL = 5.1kΩ

(Note2) -1.3 - -1.3 - µs

Output Sink Current ISINK VI(-) ≥ 1V, VI(+) = 0V,

VO(P) ≤ 1.5V 618 - 618 - mA

Output Saturation

Voltage VSAT VI(-) ≥ 1V, VI(+) = 0V - 140 400 - 140 400 mV

ISINK = 4mA Note1 - - 700 - - 700

Output Leakage

Current Io(LKG) VI(-) = 0V

VI(+) = 1V VO(P) = 5V - 0.1 - - 0.1 - nA

VO(P) =30V - - 1.0 - - 1.0 µA

Differential Voltage VI(DIFF) Note1 - - 36 - - 36 V

KA239/KA239A,KA339/KA339A KA3302,KA2901

Electrical Characteristics (Continued)

(VCC = 5V, TA = 25°C, unless other wise specified)

Note:

1. KA339 / KA339A: 0 ≤ TA ≤ +70°C

KA239 / KA239A: -25 ≤ TA ≤ +85°C

KA2 901 / KA3302: -40 ≤ TA ≤ +85°C

2. These parameters, although guaranteed, are not 100% tested in production.

Parameter Symbol Conditions KA2901 KA3302 Unit

Min. Typ. Max. Min. Typ. Max.

Input Offset Voltage VIO VO(P) = 1.4V, RS = 0Ω-2 7 -2 20mV

Note1 - 9 15 - - 40

Input Offset Current IIO - 2.3 50 - 3 100 nA

Note1 - 50 200 - - 300

Input Bias Current IBIAS - 57 250 - 57 250 nA

Note1 - 200 500 - - 1000

Input Common

Mode

Voltage Range VI(R) KA2901, VCC =30V

KA3302, VCC =28V 0-VCC

-1.5 0-

VCC

-1.5 V

Note1 0 - VCC-2 0 - VCC-2

Supply Current ICC RL =∞, VCC=5V - 1.1 2.0 - 1.1 2.0 mA

RL =∞, VCC =30V

(KA3302, VCC =28V) - 1.6 2.5 - 1.6 2.5

Voltage Gain GVVCC =15V, RL≥15kΩ

(for large swing) 25 100 - 2 30 - V/mV

Large Signal

Response Time TLRES VI =TTL Logic Swing

VREF =1.4V, VRL = 5V,

RL =5.1kΩ (Note2) - 300 - - 300 - ns

Response Time TRES VRL = 5V, RL =5.1kΩ (Note2) - 1.3 - - 1.3 - µs

Output Sink Current ISINK VI(-) ≥ 1V, VI(+) = 0V,

VO(P) ≤ 1.5V 618 - 618 - mA

Output Saturation

Voltage VSAT VI(-) ≥ 1V, VI(+) =0V - 140 400 - 140 400 mV

ISINK = 4mA Note1 - - 700 - - 700

Output Leakage

Current IO(LKG) VI(-) = 0V

VI(+) = 1V VO(P) = 5V - 0.1 - - 0.1 - nA

VO(P) = 30V - - 1.0 - - 1.0 µA

Differential Voltage VI(DIFF) - Note1 - - 36 - - 28 V

KA239/KA239A,KA339/ KA339A KA3302,KA2901

Typical Performance Chara cte ristic s

Figure 1. Supply Current vs Supply Voltage Figure 2. Input Current vs Supply Voltage

Figure 3. Output Saturation Voltage vs Sink Curren t Figure 4. Respo nse Time for Various I nput

Ove rdrive-Negat ive Transi tion

Figure 5. Response Time for Various Input

Overdrive-Positive Transition

KA239/KA239A,KA339/KA339A KA3302,KA2901

Mechanical Dimensions

Package Dimensions in millimeters

6.40

±0.20

7.62

0.300

2.54

0.100

#7 #8

#14

0.252

±0.008

0~15°

0.25

+0.10

–0.05

0.010

+0.004

–0.002

3.30

±0.30

0.130

±0.012

3.25

±0.20

0.128

±0.008

19.40

±0.20

0.764

±0.008

19.80

0.780 MAX

5.08

0.200

0.20

0.008

MAX

MIN

2.08

0.082

()

0.46

±0.10

0.018

±0.004

0.059

±0.004

1.50

±0.10

14-DIP

KA239/KA239A,KA339/ KA339A KA3302,KA2901

Mechanical Dimensions (Continued)

Package Dimensions in millimeters

8.56 ±0.20

0.337 ±0.008

1.27

0.050

5.72

0.225

1.55 ±0.10

0.061 ±0.004

0.05

0.002

6.00 ±0.30

0.236 ±0.012

3.95 ±0.20

0.156 ±0.008

0.60 ±0.20

0.024 ±0.008

8.70

0.343 MAX

#7 #8

0~8°

#14

0.47

0.019

()

1.80

0.071

MAX0.10

MAX0.004

MAX

MIN

0.10

-0.05

0.20+

0.004

-0.002

0.008

+0.10

-0.05

0.406+0.004

-0.002

0.016

14-SOP

KA239/KA239A,KA339/KA339A KA3302,KA2901

11/19/02 0.0m 001

Stock#DSxxxxxxxx

 2002 Fairchild Semicond uctor Corporation

LIFE SU PP ORT POL ICY

FAIRCHILD’S PRODUCTS AR E NOT AUTHORIZED FOR USE AS C RITICAL COMPONENTS I N LIFE S UPPORT DEVICE S

OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR

CORPORA TION. As used he rein :

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the body,

or (b) support or sustain life, and (c) whose failure to

perform when properly used in accordance with

instructions for use provided in the labeling, can be

reasonably expected to result in a significant injury of the

user.

2. A critical component in any component of a life support

device or syst em who se failure to perform can be

reasonably expected to cause the failure of the life support

device or system, or to affect its safety or effec tiv ene ss.

www.fairchildsemi.com

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY

PRO DUCTS HEREIN TO IMPROVE RELIABILITY, FUN C TION OR DESIGN . FAIRCHILD DO ES NOT ASSUME ANY

LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER

DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIG HTS, NOR THE RIGHTS OF OTHERS.

Ordering Information

Product Number Package Operating Temperature

KA339 14-DIP 0 ~ +70°C

KA339A

KA339D 14-SOP

KA339AD

KA239 14-DIP -25 ~ +85°C

KA239A

KA239D 14-SOP

KA239AD

KA2901 14-DIP

-40 ~ +85°C

KA2901D 14-SOP

KA3302 14-DIP

KA3302D 14-SOP