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TDA9605H/N2 View Datasheet(PDF) - Philips Electronics

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TDA9605H/N2 Datasheet PDF : 52 Pages
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Philips Semiconductors
Audio processor with head amplifier for VHS hi-fi
Product specification
TDA9605H
13 PLAYBACK MODE CHARACTERISTICS
VCC = 12 V; Tamb = 25 °C; measured in typical application circuit of Fig.14; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Play back input on pins PBIN2 and PBIN1
Ri
input resistance
Ci
input capacitance
Vn(i)
input noise voltage
In(i)
input noise current
Head mode switch: pin HSMW
Ri
input impedance
with respect to ground
Head amplifier
Gacc
Gbal
αct
gain accuracy
gain balance
head-to-head crosstalk
test 8
3
between pins PBIN1 and PBIN2 1
between pins PBIN1and PBIN2
HF AGC (test 5)
Vi(p-p)
AGC start level
(peak-to-peak value)
playback mode (HPD = 1);
47
left plus right channel
B
control bandwidth
note 1
700
35
0.5
2.5
1
2
0
+3
0
+1
45
67
94
10
pF
nV/Hz
pA/Hz
dB
dB
dB
mV
kHz
Left channel band-pass filter (test 3)
αf
output voltage ratio
td(g)
ripple group delay
Right channel band-pass filter (test 4)
αf
output voltage ratio
td(g)
ripple group delay
(f0 400 kHz)/f0
(f0 150 kHz)/f0
9
(f0 + 150 kHz)/f0
9
(f0 + 250 kHz)/f0
(f0 + 250 kHz)/(f0 + 150 kHz)
(f0 + 400 kHz)/f0
(f0 150 kHz) to (f0 + 150 kHz)
30 20 dB
6
dB
5
dB
17 12 dB
12 9
dB
30 dB
0.5
µs
(f0 400 kHz)/f0
(f0 250 kHz)/f0
(f0 250 kHz)/(f0 150 kHz)
(f0 1 150 kHz)/f0
9
(f0 + 150 kHz)/f0
9
(f0 + 400 kHz)/f0
(f0 150 kHz) to (f0 + 150 kHz)
30 dB
17 10 dB
12 9
dB
5
dB
6
dB
30 20 dB
0.5
µs
1999 Apr 14
36
 

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