HA17903PS Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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производитель

HA17903PS

Dual Comparator

Hitachi -> Renesas Electronics 

HA17903, HA17393 Series

Electrical Characteristics-1 (VCC = 5V, Ta = 25°C)

Item

Symbol Min Typ Max Unit Test condition

Input offset voltage*1

Input bias current*2

Input offset current

Common mode input

voltage*3

VIO

I IB

I IO

VCM+

—

2.0 5.0 mV

—

25

—

3

3.5 —

250 nA

50

nA

—

V

IIN (+) or IIN (–)

| IIN (+) – IIN (–) |

Supply current

VCM–

—

—

0

V

I CC

—

0.8 2.0 mA All comparators: RL = ∞,

All channels on

Voltage gain

AVD

Response time*4

tR

Large signal response

t RI

time

—

200 —

V/mV VCC = 15V, RL ≥ 15kΩ

—

1.3 —

µs

VRL = 5V, RL = 5.1kΩ

—

300 —

ns

VIN = TTL Threshold width, VREF

= 1.4V

Out put sink current

Iosink 6

16

—

mA

VIN (–) ≥ 1V, VIN (+) = 0, VO ≤ 1.5V

Output saturation voltage VO (sat) —

—

400 mA

VIN (–) ≥ 1V, VIN (+) = 0,

Iosink = 4mA

Output leak current

I LO

—

0.1 —

nA

VIN (–) = 0, VIN (+) ≥ 1V, VO = 5V

Notes: 1. VREF = 1.4V and RS = 50Ω, when VO = 1.4V at output switching point.

2. Under linear operation.

3. Common mode input voltage or each one of the input signal should not be less than –0.3V.

4. This is a value to 100mV input step voltage with 5mV over drive.

Electrical Characteristics-2 (VCC = 5V, Ta = –40 to +125°C)

Item

Symbol Min Typ Max Unit Test condition

Input offset voltage*1

Input offset current

Input bias current

Common mode input

voltage

VIO

—

—

5.0 mV

I IO

—

—

200 nA

| IIN (+) – IIN (–) |

I IB

—

—

500 nA Output linear range

VCM

0

—

VCC – V

2.0

Output saturation voltage VO (sat) —

—

440 mV

VIN (–) ≥ 1V, VIN (+) = 0,

Iosink ≤ 4mA

Output leak current

Supply current

I LO

—

1.0 —

µA

VIN (–) = 0, VIN (+) ≥ 1 V, VO = 30V

I CC

—

—

4.0 mA All comparators: RL = ∞,

All channels on

Note: 1. VREF = 1.4V and RS = 50Ω, when VO = 1.4V at the output switching point.

4

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