KA2903D 데이터 시트보기 (PDF) - Fairchild Semiconductor

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KA2903D

Dual Differential Comparator

Fairchild Semiconductor 

KA293/KA293A, KA393/KA393A, KA2903

Electrical Characteristics

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

Parameter

Input Offset Voltage

Input Offset Current

Input Bias Current

Input Common Mode

Voltage Range

Supply Current

Voltage Gain

Large Signal

Response

Time

Response Time

Output Sink Current

Output Saturation

Voltage

Output Leakage

Current

Symbol

Conditions

KA293A/KA393A KA293/KA393

Unit

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

VO(P) =1.4V, RS =0Ω

VIO

VCM= 0 to1.5V Note 1

- ±1 ±2 - ±1 ±5

mV

-

- ±4.0 -

- ±9.0

- ±5 ±50 - ±5 ±50

IIO

Note 1

nA

-

- ±150 -

- ±150

IBIAS

Note 1

- 65 250 - 65 250

nA

-

- 400 -

- 400

VI(R)

Note 1

0

-

VCC

-1.5

0

-

VCC

-1.5

V

0

-

VCC

-2

0

-

VCC

-2

RL = ∞ , VCC = 5V

ICC RL = ∞, VCC = 30V

- 0.6 1 - 0.6 1

mA

- 0.8 2.5 - 0.8 2.5

GV

VCC =15V, RL≥15KΩ

(for large VO(P-P)swing)

50 200 - 50 200 - V/mV

VI =TTL Logic Swing

TLRES VREF =1.4V, VRL =5V,

RL =5.1KΩ

- 350 - - 350 - nS

TRES VRL =5V, RL =5.1KΩ

- 1.4 - - 1.4 - µS

ISINK VI(-)≥1V, VI(+) =0V, VO(P) ≤1.5V 6 18 - 6 18 - mA

VI(-) ≥ 1V, VI(+) =0V

VSAT

ISINK = 4mA Note 1

- 160 400 - 160 400

mV

-

- 700 -

- 700

IO(LKG)

VI(-) = 0V,

VI(+) = 1V

VO(P) = 5V

VO(P) = 30V

- 0.1 - - 0.1 - nA

-

- 1.0 -

- 1.0 µA

NOTE 1

KA393 / KA393A : 0 ≤ TA ≤ +70°C

KA293 / KA293A : -25 ≤ TA ≤ +85°C

KA2903 : -40 ≤ TA ≤ +85°C

3

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