TDA5145 NXP Semiconductors, TDA5145 Datasheet - Page 4

• Manufacturer Part Number: TDA5145
• Manufacturer: NXP Semiconductors

Specifications of TDA5145

• Operating Temperature Classification: Commercial
• Package Type: PDIP
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (max): 18V
• Lead Free Status / RoHS Status: Not Compliant

Philips Semiconductors
PINNING
Note
1. Pin numbers for both DIL and SOL packages are identical.
June 1994
MOT1
TEST
n.c.
MOT2
VMOT
BRAKE
DIR
FG
GND2
V
CAP-CD
CAP-DC
CAP-ST
CAP-TI
+AMP IN
n.c.
RESET
AMP OUT
MOT3
n.c.
MOT0
GND1
SYMBOL
AMP IN
P
Brushless DC motor drive circuit
23 and 24 driver output 3
27 and 28 ground (0 V) motor supply return for output stages
1 and 2
5 and 6
7 and 8
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
25
26
3
4
9
(1)
driver output 1
test input/output
not connected
driver output 2
input voltage for the output driver stages
brake input; this pin may not be left floating, a LOW level voltage must be applied to disable
this function
direction control input; this pin may not be left floating
frequency generator: output of the rotation speed (open collector digital output)
ground supply return for control circuits
supply voltage
external capacitor connection for adaptive communication delay timing
external capacitor connection for adaptive communication delay timing copy
external capacitor connection for start-up oscillator
external capacitor connection for timing
non-inverting input of the transconductance amplifier
inverting input of the transconductance amplifier
not connected
reset input; this pin may not be left floating, a LOW level voltage must be applied to disable
this function
transconductance amplifier output (open collector)
not connected
input from the star point of the motor coils
4
DESCRIPTION
Product specification
TDA5145