NJM339C Low power quad voltage comparators Features • Wide single supply voltage range or dual supplies: +2V to +36V or ±1V to ±18V +

• Very low supply current : 0.8mA typ. at Vcc =5V • Low input bias current: 20nA typ. • Low input offset current: 0.5nA typ.

NJM339CG (SOP14)

• Low input offset voltage: 0.5mV typ. • Input common-mode voltage range includes ground • Low output saturation voltage: 160mV typ. at Isink = 4mA • Differential input voltage range equal to the supply voltage • TTL, DTL, ECL, MOS, CMOS compatible outputs • Internal ESD protection Human body model (HBM) ±2000V typ.

NJM339CV (SSOP14)

Description The NJM339C consist of four independent low power voltage comparators designed specifically to operate from a single supply over 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.

1.

Pin and schematic diagram Figure 1. Pin connections (top view)

Output 2

1

14

Output 3

Output 1

2

13

Output 4

+

3

12

VCC

Inverting input 1

4

11

5

10

6

9

7

8

VCC

Non-inverting input 1

Inverting input 2

Non-inverting input 2

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-

Non-inverting input 4

Inverting input 4

Non-inverting input 3

Inverting input 3

-1-

NJM339C Figure 2. Schematic diagram (1/4 NJM339)

VCC

+

10μA

80μA

10μA

80μA

Output

Vo

Non-inverting Input Inverting inverting

Input Input

VCC

2.

-

Absolute maximum ratings and operating conditions Table1. Absolute maximum ratings Symbol

Parameter

VCC

+ Supply voltage(VCC - VCC )

VID

Differential input voltage (1)

VIN

Input voltage

VO

Output Terminal Input Voltage

(2)

Value

Unit

36

V

±36

V

Vcc- -0.3 to Vcc- +36

V

Vcc- -0.3 to Vcc- +36

V

Infinite

-

150

°C

- (3) VCC

-

Output short-circuit to

Tj

Maximum junction temperature

Tstg

(Tamb=25°C)

Storage temperature range

-65 to +150

PD

Power Dissipation

θja

thermal resistance junction to ambient

ψjt

thermal resistance junction to top surface of IC package

(4)

(4)

SOP14 SSOP14 SOP14 SSOP14 SOP14 SSOP14

: : : : : :

(5)

880 (5) 510 (5) 140 (5) 245 (5) 40 (5) 49

°C (6)

1200 (6) 640 (6) 100 (6) 195 (6) 35 (6) 47

mW °C /W °C /W

+ CC

1. Input voltage is the voltage should be allowed to apply to the input terminal independent of the magnitude of V . 2. Output voltage is the voltage should be allowed to apply to the output terminal independent of the magnitude of VCC+. 3. Short-circuits from the output to VCC+ can cause excessive heating and potential destruction 4. Short-circuit can cause excessive heating and destructive dissipation. Values are typical. 5. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting 6. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting

-2-

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NJM339C Table2. Operating conditions Symbol VCC

Parameter +

(Tamb=25°C) Unit

Value

-

Supply voltage (VCC - VCC )

2 to 36

V

+

Common mode input voltage range(VCC =30V) Vicm

Toper

3.

+

Tamb = 25℃

0 to VCC -1.5

0℃< Tamb < 70℃

0 to VCC -2.0

V

+

Operating free-air temperature range

-40 to +85

°C

Electrical characteristics Table3. VCC+ = +5V, VCC- = 0V, Tamb = +25˚C (unless otherwise specified) Symbol

Parameter Input offset voltage

Vio

Tamb = 25℃ 0℃< Tamb < 70℃

Min.

Typ.

Max.

Unit

-

0.5

5

mV

-

-

9

-

0.5

50

-

-

150

-

20

250

-

-

400

50

200

-

V/mV

-

0.8

2

mA

(1)

(5)

Input offset current Iio

Tamb = 25℃ 0℃< Tamb < 70℃ Input bias current

Iib

Tamb = 25℃ (5)

Large signal voltage gain +

VCC

nA

(2)

0℃< Tamb < 70℃ Avd

(5)

= 15V, RL=15kΩ, Vo = 1V to 11V

nA

Supply current (all comparators) ICC Vid

+

VCC

= +5V, no load

+ VCC

= +30V, no load

Differential input voltage Low level output voltage

VOL

(5)

High level output current

Isink tre

+ VCC =

(5)

Output sink current Response Time

1.1

2.5

-

VCC

V

-

160

400

mV

-

-

700

-

0.1

-

nA

-

-

1

μA

6

16

-

mA

-

1.3

-

μs

-

250

-

ns

+

Vo = 30V ,Vid = 1V

Tamb = 25℃ 0℃< Tamb < 70℃

Vid = -1V, Isink = 4mA

Tamb = 25℃ 0℃< Tamb < 70℃

IOH

(3)

Vid = 1V, Vo = 1.5V

(4) +

RL = 5.1kΩ connected to VCC Large Signal Response Time

trel

+

RL = 5.1kΩ connected to VCC el = TTL, V(ref) = +1.4V

1. VO = 1.4V, RS=0Ω, 5V < VCC+ < 30V, 0 < Vic