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STV5728 Datasheet(PDF) 6 Page - STMicroelectronics

Part No. STV5728
Description  4-HEAD VIDEO AND 2-HEADS HIFI AUDIO PLAYBACK AND RECORD AMPLIFIER FOR VCR
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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STV5728 Datasheet(HTML) 6 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS (Tamb =25
oC, unless otherwise specified) (continued)
Record Mode
VCC =5V, VCCFM =5V, RADJ = 22k
Ω, SWR = 5V, CCOM = 470nF, CCOM1 = 470nF, RRCY = 2.2kΩ,
RRCC = 8.2k
Ω, RFMIN = 1.5kΩ, SWFMH = 5V, SWM = 0V (SP Mode).
Load 10
µH//1kΩ for each simulated head.
Damping network of 1nF/620
Ω connected between each record output and Ground.
Symbol
Parameter
Test Conditions
Min.
Typ. Max.
Unit
RECORD AMPLIFIER (Video)
ICC2
Current Supply
60
74
86
mA
IHA0
DC Current through IOUTSP or
IOUTLP
27
42
54
mA
IHA2
2nd Harmonic
VRCY = 300mVPP @ 4MHz
-49
-40
dB
IMAX
Maximum Current
@ 4MHz, 2nd harmonic < 35dB
35
mAPP
BWRECL
Attenuation at 100kHz
Reference level @ 600kHz
-1
0
1
dB
BWRECH
Attenuation at 8MHz
Reference level @ 4MHz
-2
0
1
dB
TRSP
Transconductance SP
VIN = 300mVPP @ 4MHz
66
70
74
mA/V
TRLP
Transconductance LP
VIN = 300mVPP @ 4MHz, SWM = 5V
60
64
68
mA/V
RSAT
Output Stage Resistance
@ 4MHz
5
11
20
TRR
Transconductance Ratio
TRSP / TRLP
0.8
1
1.2
dB
RIOUT
Impedance on IOUTSP (IOUTLP)
∆V = 1V
40
100
300
k
VTRIVR
Voltage on TRIV Pin
2
2.4
2.8
V
RECORD AMPLIFIER (FM HIFI)
ICCFM2
Current Supply
48
76
104
mA
IHFM0
DC Current through IOUT
26
49
72
mA
IHFM1
Fundamental
VFMREC = 170mVPP @ 1.6MHz
32
37
42
mAPP
IHFM2
2nd Harmonic
VRCY = 170mVPP @ 1.6MHz
-52
-46
-40
dB
BWRECL
Attenuation at 1MHz
Reference level @ 1.6MHz, AGC locked
-1
0
1
dB
BWFMRH
Attenuation at 2MHz
Reference level @ 1.6MHz, AGC locked
-1
0
1
dB
DVLRFM
record AGC Sensibility
VIN = 170mVPP
±3dB @ 1.6MHz
-1
0
1
dB
RSATFM
Output Stage Resistance
I = 10mA
7
15
50
ATT1
mute
VIN = 300mVPP @ F = 4MHz
40
60
dB
RIOUTFM
Impedance on IOUTFM
∆V= 1V
6
36
72
k
IREC+
CAGC Sink Current
50
100
150
µA
IREC-
CAGC Source Current
-150
-100
-50
µA
STV5728
6/11


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