CXA1829N
Refer to Measurement Circuit 1.
Measure-
Item
Symbol
Measurement conditions
ment Min. Typ. Max. Unit
point
Ripple voltage SG3: 5 V ± 100 mVp-p,
Supply voltage rejection
ratio
10 MHz
PSRR When Read amplifier output is Vp K
(mVp-p), then: PSRR = 20 log (100/Vp)
45
55
+ 20 log Av
Selected head input voltage: 0 mVp-p
dB
Non-selected head input voltage SG1:
Channel separation
100 mVp-p, 10 MHz
CS
K
When Read amplifier output is Vcs
45
55
(mVp-p), then: CS = 20 log (100/Vcs) +
20 log Av
Non-selected head voltage
VHUS
Non
selected
head
0.2
V
—6—