L2724 STMicroelectronics, L2724 Datasheet - Page 6

• Manufacturer Part Number: L2724
• Description: IC PWR AMP LDO DUAL 9-SIP
• Manufacturer: STMicroelectronics

Specifications of L2724

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Slew Rate: 2 V/µs
• Gain Bandwidth Product: 1.2MHz
• Current - Input Bias: 200nA
• Voltage - Input Offset: 10000µV
• Current - Supply: 10mA
• Current - Output / Channel: 1.5A
• Voltage - Supply, Single/dual (±): 4 V ~ 28 V, ±2 V ~ 14 V
• Mounting Type: Through Hole
• Package / Case: 9-SIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Output Type: -
• -3db Bandwidth: -
• Other names: 497-1385-5

L2720/2/4
Figure 12 : Bidirectional Speed Control of DC Motors
2R3 . R1
For circuit stability ensure that R
>
where R
= internal resistance of motor.
X
M
RM
.
V
2R3
R1
S
The voltage available at the terminals of the motor is V
= 2 (V
) + |R
|. I
where |R
| =
M
I
O
M
O
2
R
X
and I
is the motor current.
M
Figure 13 : VHS-VCR Motor Control Circuit
6/10