8

AC Electrical Specifications

Unless otherwise noted, all typicals and figures are at the nominal operating conditions of V

IN+

= 0, V

IN-

= 0 V, V

REF

=

4.0 V, V

DD1

= V

DD2

= 5 V and T

A

= 25°C; all Minimum/Maximum specifications are within the Recommended Operating

Conditions.

Parameter

Symbol

Min.

Typ.

Max.

Units

Test Conditions

Fig.

Note

V

OUT

Bandwidth (-3dB)

BW

20

30

kHz

V

IN+

= 200 mV

pk-pk

sine wave.

12,

20

V

OUT

Noise

N

OUT

2.2

4

mVrms

V

IN+

= 0 V

20

12

V

IN

to V

OUT

Signal Delay

(50 - 50%)

t

DSIG

920

μs

V

IN+

= 50 mV to

200 mV step.

14,

20

13

V

OUT

Rise/Fall Time

(10–90)

t

RFSIG

10

25

μs

V

IN+

= 50 mV to

200 mV step.

14,

20

ABSVAL Signal Delay

t

DABS

920

μs

V

IN+

= 50 mV to

200 mV step.

14,

20

ABSVAL Rise/Fall Time

(10–90%)

t

RFABS

10

25

μs

V

IN+

= 50 mV to

200 mV step.

14,

20

FAULT Detection Delay

t

FHL

3

6

μs

V

IN+

= 0 mV to

±500 mV step.

15,

20

14

FAULT Release Delay

t

FLH

10

20

μs

V

IN+

= ±500 mV to

0 mV step.

16,

20

15

Transient Fault Rejection

t

REJECT

1

2

μs

V

IN+

= 0 mV to

±500 mV pulse.

17,

20

16

Common Mode Transient

Immunity

CMTI

10

25

kV/μs

For V

OUT

, FAULT, and

ABSVAL outputs.

17

Common-Mode Rejection

Ratio at 60 Hz

CMRR

>140

dB

18