TDA5142 Philips Semiconductors, TDA5142 Datasheet - Page 7

• Manufacturer Part Number: TDA5142
• Description: Brushless DC motor drive circuit
• Manufacturer: Philips Semiconductors

Philips Semiconductors
June 1994
OUT-NA, OUT-NB, OUT-NC, OUT-PA, OUT-PB and OUT-PC
V
V
I
+AMP IN and AMP IN
V
I
C
V
AMP OUT (open collector)
I
V
V
SR
G
BRAKE
V
I
SYMBOL
LIM
b
sink
I
V
V
O-n
O-p
I
offset
sat
O
BM
I
Brushless DC motor drive circuit
tr
OL
OH
n-channel driver output voltage
p-channel driver output voltage
variation in saturation voltage
between lower transistors
variation in saturation voltage
between upper transistors
current limiting
input voltage
differential mode voltage without
‘latch-up’
input bias current
input capacitance
input offset voltage
output sink current
saturation voltage
output voltage
slew rate
transfer gain
brake-mode voltage
input current
PARAMETER
upper transistor;
I
lower transistor;
I
upper transistor;
I
lower transistor;
I
I
I
V
R
I
R
enable brake mode;
4 V < V
normal mode;
4 V < V
brake mode
normal mode
O
O
O
O
O
O
I
VMOT
O
L
= 40 mA
= 100 mA
= 10 mA
= 10 mA
= 100 mA
= 100 mA
= 100 mA
= 330 ; C
= 47
CONDITIONS
= 14.5 V;
P
P
7
< 18 V
< 18 V
L
= 50 pF
150
40
40
0.3
2.7
1.05
1.05
0.3
0.5
MIN.
200
4
1.5
0
20
TYP.
Product specification
0.35
0.35
180
180
250
V
650
10
2.1
+18
2.3
20
TDA5142T
V
30
P
MAX.
P
1.7
V
V
V
V
mV
mV
mA
V
V
nA
pF
mV
mA
V
V
mA/ s
S
V
V
UNIT
A
A