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AN8497SA Datasheet, PDF (3/5 Pages) Panasonic Semiconductor – 3-channel linear input PWM driver IC
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ICs for Compact Disc/CD-ROM Player
AN8497SA
s Absolute Maximum Ratings (continued)
Note) *4: Use within the range of not exceeding PD = 400 mW without heat sink and at Ta = 75°C in accordance with an allowable
power dissipation characteristic curve of "s Application Note".
*5: o = 2, 3, 30, 31
*6: p = 24, 27
*7: m = 2, 3, 4, 24, 27, 29, 30, 31
*8: n = 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 ,15, 17, 18, 19, 22, 28
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
SVDD
4.5 to 5.0 to 5.5
V
VM12 , VM3
3.5 to 5.0 to 5.5
s Electrical Characteristics at SVDD = VM12 = VM3 = 5 V, VREF = 1.65 V, SB = 3.3 V, RL = 8 Ω, Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Power supply current at standby
Control supply current at standby
Control supply current at no input
Charge pump
IVMS
ISVS
ISVA
SB = "L"
SB = "L", VREF = 0 V
SB = "H"
  10 µA
  10 µA
 5 10 mA
Output voltage
Current output capability
Triangular wave generation circuit
VPMP
VPMPL
IPMP = 0 mA
IPMP = −1 mA
7.0 8.4 9.8 V
5.9 7.3 8.7 V
Sink current
Source current
Self-running oscillation frequency
Driver block
ICTSN
ICTSR
fTR
VCT = 1.6 V
VCT = 0.1 V
CCT = 100 pF
133 153 173 µA
37 44 51 µA
175 200 225 kHz
Channel 1, 2 output on resistance
(upper/lower)
RON1 , RON2 RL = 8 Ω
 1.4 2.3 Ω
Channel 3 output on resistance
(upper/lower)
RON3 RL = 8 Ω
 0.8 1.6 Ω
Output offset voltage
Voltage gain "+"
VOS

−50  50 mV
G

12.0 14.0 16.0 dB
"+" / "−" relative gain
Dead zone converted to input
SVDD reset
Reset supply voltage
VREF reset
High-level input voltage
Low-level input voltage
Standby operation
GR
VDZ
VRESH
VRRH
VRRL

−1.5  1.5 dB

0 10 30 mV

4.5   V

1.35   V

  0.7 V
High-level input voltage
Low-level input voltage
VSBH
VSBL

2.7   V

  0.8 V
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