Datasheet

9
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
12,
sine wave. 20
V
OUT
Noise N
OUT
2.2 4 mVrms V
IN+
= 0 V 20 12
V
IN
to V
OUT
Signal Delay t
DSIG
920µsV
IN+
= 50 mV to 14, 13
(50 - 50%) 200 mV step. 20
V
OUT
Rise/Fall Time t
RFSIG
10 25
(10–90)
ABSVAL Signal Delay t
DABS
920
ABSVAL Rise/Fall Time t
RFABS
10 25
(10–90%)
FAULT Detection Delay t
FHL
36 V
IN+
= 0 mV to 15, 14
±500 mV step. 20
FAULT Release Delay t
FLH
10 20 V
IN+
= ±500 mV to 16, 15
0 mV step. 20
Transient Fault Rejection t
REJECT
12 V
IN+
= 0 mV to 17, 16
±500 mV pulse. 20
Common Mode Transient CMTI 10 25 kV/µs For V
OUT
, FAULT, and 17
Immunity ABSVAL outputs.
Common-Mode Rejection CMRR >140 dB 18
Ratio at 60 Hz