参数资料
型号: L6460TR
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, PQFP64
封装: 10 X 10 MM, 1 MM HEIGHT, ROHS COMPLIANT, TQFP-64
文件页数: 59/139页
文件大小: 3837K
代理商: L6460TR
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
VICM=1.65V
ILOAD= 0mA
90
dB
CMRR
Common mode rejection ratio
80
110
dB
PSRR
Power supply rejection ratio
ILOAD= ±6mA
VICM=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
Cload=100pF VICM=1.65V
Rload=330 Ω to VGPIO_SPI
2MHz
Iout
Output current
Vout=1.65V
10
mA
Ishort_max
Short circuit current
12
20
mA
SR
Slew rate
Iload= 0
CLOAD=100pF
1.3
1.75
V/s
Operational amplifier used as comparator (40) (41)
VOUT_MAX
Output voltage
Iload =± 10mA
0.3
2.9
V
tOFF
Turn off propagation delay
VCM = 1.65V
Δ Vi = -/+ 20mV
CLOAD=100pF
(42)(43)
0.6
1
s
tFALL
Fall time
VCM = 1.65V
Δ Vi = -/+ 20mV
CLOAD=100pF
0.15
0.4
s
tON
Turn on propagation delay
VCM = 1.65V
Δ Vi = -/+ 20mV
CLOAD=100pF
0.25
0.5
s
tRISE
Rise time
VCM = 1.65V
Δ Vi = -/+ 20mV
CLOAD=100pF
0.2
0.4
s
Low power switch
VPSW
Input voltage range
2.4
3.6
V
VOUT_MAX
Output voltage
VGPIO_
SPI
V
RDSon
Switch RDSon resistance
Iload=100mA
0.6
1
Ω
ILIMIT
Current limit
150
250
350
mA
tdeglitch
Current limit deglitch time
50
ns
Table 5.
Electrical characteristics (continued)
Parameter
Description
Test condition
Min
Typ
Max
Unit
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