STV5712 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
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STV5712 Datasheet PDF : 8 Pages
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STV5712
ELECTRICAL OPERATING CHARACTERISTICS (TA = 25oC unless otherwise specified) (continued)
Record Mode
VCC = 5V, Load resistor 50Ω on Pin IOUT
Transconductance network defined by : R1 = 5.6Ω 1% Pins PROT/VMES
R2 = 1kΩ 1% Pins VMES/VIN
R3 = 750Ω 1% Pins VIN
Symbol
ICC2
IOUT
Imax
IBIAS
TR
ZOUT
SHREC
Parameter
Current Supply
Max. Record Current
Biasing Current of the record
amplifier
Transconductance
Output Resistance
Second Harmonic
Bandwidth Cut-off Frequency
FLCREC
FHCREC
Maximum Input Current
on Pin PROT
Maximum Saturation Voltage
on Pin PROT
Input Resistance
Test Conditions
VCC = 5V
Min. Typ. Max. Unit
60 80
mA
70
33 40 47
VIN = 200mVPP
220
7 100
Output Current 40mAPP at 1.6MHz
-43 -38
-3dB attenuation
Output current 60mAPP
Low
0.1
High
5
5V on Pin PROT
150 250 400
Input current 50mA
100 150
Equivalent value of R3 resistor
500 700 900
mAPP
mA
mA/V
kΩ
dB
MHz
MHz
mA
mV
Ω
Switching Levels
Symbol
VSWH1
VSWL1
ISWH1
ISWL1
VSWH2
VSWL2
ISWH2
ISWL2
tON1
tOFF1
Parameter
Head Selection Pin SW
Mode Selection Pin SW REC
Selection Pin SW Transient
Response
tON2
tOFF2
Selection Pin SW REC
Transient Response
Test Conditions
Min. Typ. Max. Unit
Head number 1 (high level)
2.4
VCC
V
Head number 2 (low level)
0
1.5
V
Input current (high level)
20 50
µA
Output current (low level)
20 50
µA
Record mode (high level)
2.4
VCC
V
Play-back mode (low level)
0
1.5
V
Input current (high level)
20 50
µA
Output current (low level)
20 50
µA
Delay time selection ON (output
signal appears on Pin FM OUT)
250 500
ns
Delay time selection OFF (output
signal disappears on Pin FM OUT)
250 500
ns
Delay time selection ON (output
signal appears on Pin IOUT)
Delay time selection OFF (output
signal appears on Pin FM OUT)
4 40
µs
1.3 10
ms
4/8
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