SI9961ACY Vishay, SI9961ACY Datasheet - Page 8

• Manufacturer Part Number: SI9961ACY
• Description: IC, MOTOR DRIVER VOICE COIL 1.8A SOIC-24
• Manufacturer: Vishay
• Type: Voice Coil Motor Driverr

Specifications of SI9961ACY

• Motor Type: Voice Coil
• No. Of Outputs: 2
• Output Current: 1.8A
• Output Voltage: 9.1V
• Supply Voltage Range: 4.5V To 5.5V
• Driver Case Style: SOIC
• No. Of Pins: 24
• Operating Supply Voltage: - 0.3 V to + 16 V
• Supply Current: 13 mA
• Mounting Style: SMD/SMT
• Package / Case: SO-24
• Operating Temperature: 0 C to + 70 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si9961A
Vishay Siliconix
www.vishay.com
8
−11
−14
−17
−20
Gain +
V
−5
−8
V
IN
S
1
V
V
IN
S
10 k
R
IN
R
10
L
= 6.2 kW , C
R5
10 kW
6.2 kW
V
Frequency (Hz)
RL
R
(4 x Gain)
FIGURE 4.
A3
100
+
−
L
A2
0.016 mF
= 0.016 mF
−
+
CL
V
V
R
R
FIGURE 3. Transconductance Amplifier
1000
R
R
V
R
10000
+
+
−
−
A4
A5
Cross-Over
Cross-Over
Protection
Protection
8 R
7 R
−20
−40
−60
−80
0
1
0.5 W
R
SA
V
DD
R
10
L
= 6.2 kW , C
V
DD
Frequency (Hz)
FIGURE 5.
100
L
= 0.016 mF
0.5 W
R
SB
S-40845—Rev. H, 03-May-04
I
OUT
1000
Document Number: 70014
1.5 mH
VCM
15 W
10000