cxa1720q Sony Electronics, cxa1720q Datasheet - Page 7

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

Electrical Characteristics
Current Consumption
Power Supply Monitoring System
Read System
Current consumption for Read
Current consumption for
Write/Erase
Current consumption for
Power saving
Power supply ON/OFF detector
threshold voltage
Power ON output saturation
voltage
Pre-amplifier voltage gain
SIDE0
Pre-amplifier voltage gain
SIDE1
Pre-amplifier frequency response
SIDE0
Pre-amplifier frequency response
SIDE1
Pre-amplifier input conversion
noise voltage
SIDE0
Pre-amplifier input conversion
noise voltage
SIDE1
When SW4 = a: Vi = 10 mVp-p
When SW4 = b: Vi = 5 mVp-p
Item
Item
Item
Symbol
ICCWE
Symbol
Symbol
ICCPS
ICCR
BW0
BW1
VSP
VTH
GV0
GV1
EN0
EN1
V
WG=“H”
V
WG=“L”, EG=“L”
V
PS=“L”
V
I=1 mA
f=100 kHz
f=100 kHz
A
A
Bandwidth=400 Hz
to 1 MHz Vi=0,
Bandwidth=400 Hz
to 1 MHz
CC
CC
CC
CC
V
V
SW4=a, b
SW4=a, b
SW1, 5=b
SW4=a, b
SW4=a, b
SW1, 5=b
SW4=b
SW4=b
Vi=0, SW1, 5=b
/A
/A
Conditions
Conditions
Conditions
=5 V
=5 V
=5 V
=3.5 V
V0
V1
=–3 dB
=–3 dB
—7—
Measure- Measure-
Measure- Measure-
Measure- Measure-
circuit
circuit
circuit
ment
ment
ment
—
—
—
—
—
1
1
1
ment
point
ment
point
ment
point
—
—
—
—
—
G
G
G
38.1/
Min.
13.0
Min.
Min.
44.1
8.0
3.5
5
40/46
Typ.
23.0
14.0
Typ.
Typ.
0.9
3.9
2.0
(Ta=25 °C, V
Max.
Max.
Max.
41.6/
33.0
20.0
47.6
1.8
4.3
0.5
2.9
(Ta=25 °C)
CXA1720Q
µ
MHz
CC
Unit
Unit
Unit
mA
Vrms
dB
V
=V)