Barracuda 9 Installation Guide, Rev. A 13
DC power requirements
1Measured with an average reading DC ammeter. Instanta-
neous +12V current peaks will exceed these values.
Single-ended Differential
+5V11
± 5% +12V
± 5%2+5V11
± 5% +12V
± 5%2
Voltage regulation5
Amps
Maximum operating current11.02 0.83 TBD TBD
Maximum starting current
Peak DC 3, 6
Peak AC 3 0.98
–2.2
3.1 TBD
TBD TBD
TBD
Delayed motor start (max)1, 4 1.04 0.05 TBD TBD
Peak operating current
Typical DC 1
Maximum DC 1
Maximum (peak)
0.97
1.02
1.09
0.8
0.83
1.8
TBD
TBD
TBD
TBD
TBD
TBD
Track following (DC)
at OD 1
at ID 1 0.94
0.92 0.74
0.76 TBD
TBD TBD
TBD
Read track
OD DC 1
AC 1.05
1.14 0.79
1.0 TBD
TBD TBD
TBD
Seeking
Typical DC 1, 13
Maximum DC 1
Maximum (peak) AC
0.97
1.00
1.03
0.92
1.04
1.8
TBD
TBD
TBD
TBD
TBD
TBD