AN7500FHQ Ver la hoja de datos (PDF) - Panasonic Corporation
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AN7500FHQ Datasheet PDF : 16 Pages
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AN7500FHQ
ICs for Radio-Cassette, Cassette Deck
s Electrical Characteristics at VCC = 1.2 V, f = 1 kHz, RL = 32, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
Dolby block (continued)
Total harmonic distortion 1 *3 THD1(NR) N.R.: Off, BEF: On, f = 1 kHz,
VIN = +10 dB, 30 kHz, LPF on
Total harmonic distortion 2 *3 THD2(NR) N.R.: On, BEF: Off, f = 1 kHz,
VIN = +10 dB, 30 kHz, LPF on
Total harmonic distortion 3 *3
(Signal handling)
THD3(NR) N.R.: On, BEF: Off, f = 1 kHz,
VIN = +12 dB
VCC = 1.1 V, 30 kHz, LPF on
Signal to noise ratio, N.R. on *4 VNO(NR) N.R.: On, BEF: Off,
Input pin Rg = 15 kΩ,
CCIR/ARM filter
0.2 0.5 %
0.3 0.8 %
0.3 1
%
70 72 dB
Sub-buffer filter characteristic *5 GVOP2 N.R.: Off, BEF: On/off, f = 6.3 kHz,
−12 −8
dB
VIN = 0 dB
Ripple filter block
Ripple rejection factor
RR VCC = 1.1 V, VRR = −32.2 dBV
fRR = 100 Hz, IRFO = 15 mA
BPF: 100 Hz, 1/4 OCT
24 30 dB
DC output voltage
Bias block
VRPF VCC = 1.0 V, IRFO = 15 mA
0.89 0.94
V
DC output voltage
AMS block
VREF VCC = 1.0 V
0.68 0.76 0.83 V
Music detection level 1
Music detection level 2
Control block
VBS Power mute on, at V37 = 0.6 V[p-0]
VMS Power mute off, at V37 = 0.6 V[p-0]
−50.6 −49 −47.4 dBV
−66.6 −65 −63.4 dBV
Standby-off voltage
VSTOFF Low: Power on
Standby-on voltage
VSTON High/open: Power off
Standby pin current
ISTBY V13 = 0 V
Power mute-on threshold
VMTON Low: Power mute on
Power mute-off threshold
VMTOFF High/open: Power mute off
Power mute pin current
ISW12 V12 = 0.1 V
FWD/REV/pre-mute low threshold VTH1L Low: REV
FWD/REV/pre-mute high threshold VTH1H High: Pre-mute on
FWD/REV/pre-mute pin current ISW1 V1 = 0.1 V
Low-boost on threshold
VLBON Low: Low boost on
Low-boost pin current
ISW11 V11 = 0.1 V
N.R. on threshold
VNRON Low: N.R. on
N.R. off threshold
VNROFF High/open : N.R. off
Note) *3: Measuring point: SB out
*4: Measuring point: N.R. out
*5: Attenuation amount referred to sub-buffer off (measuring point: SB out).
0.4 V
0.75
V
16 45 µA
0.3 V
1.05
V
20 40 µA
0.1 V
1.1
V
9 18 µA
0.3 V
20 40 µA
0.4 V
0.8
V
6
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