ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Logic supply POR thereshold

Resistance

10

K

Ω

POR output current drive

4

mA

LOGIC INTERFACE VOLTAGE LEVEL (All digital inputs are CMOS compatible)

Voh

CMOS high level output voltage

Iout = 1.0mA

4.10

V

Vol

CMOS low level output voltage

Iout = 1.0mA

0.40

V

Vih

TTL high level input voltage

2

V

Vil

TTL low level input voltage

0.80

V

5V REFERENCE GENERATOR

Vref

Voltage reference at Power On

4.75

5.00

5.25

V

Drift

Drift from Power On

-2

+2

%

loref

Current output

10

mA

INPUT AMPLIFIER

Vi

Input voltage range

Vref (-)

Vref (+)

V

Vcm

Input common mode voltage

range

0

5.00

V

Vds

Input differential voltage swing

-5

+5

V

Vos

Input offset voltage

-5

+5

mV

Ib

Input Bias current

-500

+500

nA

Gv

Open Loop voltage Gain

80

dB

SR

Output slew rate

0.6

V/

µs

GBW

Gain bandwidth product

1

MHz

PSRR

Power supply rejection ratio

80

dB

Vo

Output voltage swing

9

V

ERROR AMPLIFIER

Vi

Input voltage range

-0.5

+0.5

V

Vos

Input offset voltage

-5

+5

mV

Ib

Input Bias current

-500

+500

nA

Gv

Open Loop voltage Gain

80

dB

SR

Output slew rate

0.6

V/

µs

GBW

Gain bandwidth product

1

MHz

PSRR

Power supply rejection ratio

80

dB

Vo

Output voltage swing

-2Vbe

+2Vbe

V

SENSE AMPLIFIER

Vi

Input voltage range

Gnd

Vcc

V

Vos

Input offset voltage

-6

+6

mV

Ii

Input sink and source current

-1.5

+1.5

mA

PSRR

Power supply rejection ratio

50

dB

Gv

Vloltage gain

9.9

10

10.1

V/V

Rin

Differential input resistance

3

K

Ω

GBW

Gain bandwidth product

1

MHz

Vli

Linear differential input voltage

range

Gv = 10(V/V)

-0.35

+0.55

V

CMRR

Common mode rejection ratio

56

dB

L6246

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