Datasheet

Electrical specifications L6460
26/139 Doc ID 17713 Rev 1
VOp1PlusRef
VOp2PlusRef
Operational amplifier 1 and 2
reference voltage
OpxRef[1:0]=00
OpxRef[1:0]=01
OpxRef[1:0]=10
OpxRef[1:0]=11
0.97
1.6
1.94
2.425
1
1.65
2
2.5
1.03
1.7
2.06
2.575
V
Avd Open loop gain
V
ICM
=1.65V
I
LOAD
= 0mA
90 dB
CMRR Common mode rejection ratio 80 110 dB
PSRR Power supply rejection ratio
I
LOAD
= ±6mA
V
ICM
=1.65V
90 dB
I
in _offs
Input offset current -150 150 nA
I
in _bias
Input bias current -500 500 nA
V
in _offs
Input offset voltage -5 5 mV
GBWP Gain bandwidth product
C
load
=100pF V
ICM
=1.65V
R
load
=330 Ω to V
GPIO_SPI
2MHz
I
out
Output current V
out
=1.65V 10 mA
I
short_max
Short circuit current 12 20 mA
SR Slew rate
I
load
= 0
C
LOAD
=100pF
1.3 1.75 V/µs
Operational amplifier used as comparator
(40) (41)
V
OUT_MAX
Output voltage I
load
=± 10mA 0.3 2.9 V
t
OFF
Turn off propagation delay
V
CM
= 1.65V
Δ Vi = -/+ 20mV
C
LOAD
=100pF
(42)(43)
0.6 1 µs
t
FALL
Fall time
V
CM
= 1.65V
Δ Vi = -/+ 20mV
C
LOAD
=100pF
(42)(43)
0.15 0.4 µs
t
ON
Turn on propagation delay
V
CM
= 1.65V
Δ Vi = -/+ 20mV
C
LOAD
=100pF
(42)(43)
0.25 0.5 µs
t
RISE
Rise time
V
CM
= 1.65V
Δ Vi = -/+ 20mV
C
LOAD
=100pF
(42)(43)
0.2 0.4 µs
Low power switch
V
PSW
Input voltage range 2.4 3.6 V
V
OUT_MAX
Output voltage
V
GPIO_
SPI
V
R
DSon
Switch R
DSon
resistance I
load
=100mA 0.6 1 Ω
I
LIMIT
Current limit 150 250 350 mA
t
deglitch
Current limit deglitch time 50 ns
Table 5. Electrical characteristics (continued)
Parameter Description Test condition Min Typ Max Unit