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AAT4252A

Dual Slew Rate Controlled Load Switch

Analog Technology Inc 

AAT4252A

Dual Slew Rate Controlled Load Switch

Electrical Characteristics1

VIN = 5V, TA = -40°C to +85°C unless otherwise noted. Typical values are at TA = 25°C. Per channel.

Symbol Description

Conditions

AAT4252A All Versions

VIN

Operation Voltage

IQ

Quiescent Current

IQ(OFF)

ISD(OFF)

Off Supply Current

Off Switch Current2

RDS(ON)

On-Resistance

TCRRDS On Resistance Temp Co

VIL

ON/OFF Input Logic Low Voltage

VIH

ON/OFF Input Logic High Voltage

ISINK

ON/OFF Input Leakage

AAT4252A-12

TD(ON)

Output Turn-On Delay Time

TON

Turn-On Rise Time

TD(OFF)

Output Turn-OFF Delay Time

AAT4252A-22

TD(ON)

Output Turn-On Delay Time

TON

Turn-On Rise Time

TD(OFF)

Output Turn-OFF Delay Time

AAT4252A-3

TD(ON)

Output Turn-On Delay Time

TON

Turn-On Rise Time

TON

TD(OFF)

RPD

Turn-On Rise Time

Output Turn-OFF Delay Time

Output Pull-Down Resistance

During OFF

ON/OFF = ACTIVE, FAST = VIN,

IOUT = 0

ON/OFF = Inactive, OUT = Open

ON/OFF = GND, VOUT = 0

VIN = 5V

VIN = 4.2V

VIN = 3.0V

VIN = 1.8V

VIN = 1.5V

VIN = 1.5V to 5.5V

VIN = 1.5V to 5.5V

VON/OFF = 5.5V

VIN = 5V, RLOAD =10Ω, TA =25°C

VIN = 5V, RLOAD =10Ω, TA =25°C

VIN = 5V, RLOAD =10Ω, TA =25°C

VIN = 5V, RLOAD =10Ω, TA =25°C

VIN = 5V, RLOAD =10Ω, TA =25°C

VIN = 5V, RLOAD =10Ω, TA =25°C

VIN = 5V, RLOAD =10Ω, TA =25°C

VIN = 5V, RLOAD =10Ω, FAST = 5V,

TA =25°C

VIN = 5V, RLOAD =10Ω, FAST = 0V,

TA =25°C

VIN = 5V, RLOAD =10 , TA =25°C

ON/OFF = Inactive, TA =25°C

Min Typ Max Units

1.5

6.5

V

1.0 µA

1.0 µA

1.0 µA

87 155

92

103

mΩ

145

196

2800

ppm/°C

0.4

V

1.4

V

1.0 µA

10 40

µs

600 1500 µs

2.0 10

µs

0.5 2

µs

0.5 1.0 µs

4.0 10

µs

10 40

µs

65 150 µs

600 1500 µs

2.0 10

µs

10 50

Ω

1. The AAT4252A is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is

assured by design, characterization, and correlation with statistical process controls.

2. Contact Sales for product availability.

4

4252A.2007.06.1.0

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