LM339 datasheet(4/14 Pages) ONSEMI

4 / 14 page

LM339, LM339E, LM239, LM2901, LM2901E, LM2901V, NCV2901, MC3302

www.onsemi.com

PERFORMANCE CHARACTERISTICS (VCC = +5.0 Vdc, TA = Tlow to Thigh [Note 7])

Characteristic

Symbol

LM239/339/339E

LM2901/2901E/2901V

/NCV2901

MC3302

Unit

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Input Offset Voltage (Note 8)

VIO

−

±9.0

−

±15

−

±40

mVdc

Input Bias Current (Notes 8, 9)

IIB

−

400

−

500

−

1000

(Output in Analog Range)

Input Offset Current (Note 8)

IIO

−

±150

−

±200

−

±300

Input Common Mode Voltage Range

VICMR

−

VCC

−2.0

−

VCC

−2.0

−

VCC

−2.0

Saturation Voltage

Vsat

−

700

−

700

−

700

VI(−) ≥ +1.0 Vdc, VI(+) = 0,

Isink ≤ 4.0 mA

Output Leakage Current

IOL

−

1.0

−

1.0

−

1.0

VI(+) ≥ +1.0 Vdc, VI(−) = 0,

VO = 30 Vdc

Differential Input Voltage

VID

−

VCC

−

VCC

−

VCC

Vdc

All VI ≥ 0 Vdc

7. (LM239) Tlow = −25°C, Thigh = +85°

(LM339, LM339E) Tlow = 0°C, Thigh = +70°C

(MC3302) Tlow = −40°C, Thigh = +85°C

(LM2901, LM2901E) Tlow = −40°C, Thigh = +105°

(LM2901V & NCV2901) Tlow = −40°C, Thigh = +125°C

NCV2901 is qualified for automotive use.

8. At the output switch point, VO ] 1.4 Vdc, RS ≤ 100 W 5.0 Vdc ≤ VCC ≤ 30 Vdc, with the inputs over the full common mode range

(0 Vdc to VCC −1.5 Vdc).

9. The bias current flows out of the inputs due to the PNP input stage. This current is virtually constant, independent of the output state.

Figure 2. Inverting Comparator

with Hysteresis

Figure 3. Noninverting Comparator

with Hysteresis

Vref =

VCC R1

Rref + R1

[ R1 / / Rref

Amount of Hysteresis VH

VH =

R2 + R3

[(VO(max) - VO(min)]

Vref [

VCC R1

Rref + R1

] R1 / / Rref / / R2

VH =

R1 / / Rref

R1/ / Rref + R2

[VO(max) - VO(min)]

Rref / / R1

+ VCC

Vin

Vref

+ VCC

Vin

Vref

Rref

10k

10 k

1.0 M

10 k

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