cxa1720q Sony Electronics, cxa1720q Datasheet - Page 22

• Manufacturer Part Number: cxa1720q
• Description: Read/write Amplifier With Built-in Filters For Fdds
• Manufacturer: Sony Electronics

1.05
1.00
0.95
1.05
1.00
0.95
1.05
1.00
0.95
–20
Normalized write current vs. Ambient temperature
Normalized write current vs. Supply voltage
4.0
4.0
Normalized read data pulse width
0
Ta-Ambient temperature (˚C)
Vcc-Supply voltage (V)
Vcc-Supply voltage (V)
vs. Supply voltage
20
5.0
5.0
40
—22—
60
6.0
6.0
80
Ta=25˚C
NTB=TB/TB (Vcc=5V)
Vcc=5V
NIW=IW/IW (Ta=25˚C)
R
R
Ta=25˚C
NIW=IW/IW (Vcc=5V)
W1
W1
Vcc
Vcc
25
25
R
R
4.3k
4.3k
12k
12k
WC1
WC1
26
26
R
R
W2
W2
Vcc
Vcc
27
27
R
R
4.3k
4.3k
12k
12k
WC2
WC2
28
28
CXA1720Q