OrdeOrdeOrderiring numberinngg numbe number : ENA1928Brr : ENA1997: ENA1997
LV4924VH
Bi-CMOS IC
LV4924VH
Recommended Operating Range at Ta = 25C
Ratings
Parameter Symbol Conditions Unit
min typ max
Recommended supply voltage V Externally applied voltage 9 13 20 V
D
range
Recommended PWM pin voltage V PWM_A1,PWM_A2,PWM_B1,PWM_B2 0 3.3 5 V
IN
Recommended pull-up supply Vpup NPN Open collector pin - - 18 V
voltage
Recommended load resistance R Speaker load 4 8 -
L
Electrical Characteristics Ta=25C, V =13V, R =8 , L=22 H (TOKO: A7040HN-220M), C=0.33 F (Matsuo: 553M6302-334K)
D L
Ratings
Parameter Symbol Conditions Unit
min typ max
I
Quiescent current STBY=H, MUTE=H, f =384kHz, Duty=50% 30 38 45mA
CCO
IN
Current at MUTE Imute 24 6mA
STBY=H, MUTE=L, V =GND
IN
Standby current Ist - - 10 A
STBY=L, MUTE=L, V =GND
IN
PWM_A, PWM_B, STBY, MUTE
H input voltage V H 2.3- 5.5V
I
PWM_A, PWM_B, STBY, MUTE
L input voltage V L 0- 1.0V
I
H input current IH V=5V - - 60 A
I IN
L input current IL V=GND -20- - A
I IN
NPN Open collector output
Output pin leakage current IOFF - - 1 A
OFF-stage 5.0V pull-up
NPN Open collector output
Output pin current IOL 0.5 - - mA
ON-stage, V =0.4V
OL
*1
Power Tr ON resistance Rds ON Id=1A - 220 - m
Turn ON delay time td ON f =384kHz, Duty=50% - 30 50 ns
IN
Turn OFF delay time td OFF f =384kHz, Duty=50% - 30 50 ns
IN
Rise-up time tr f =384kHz, Duty=50% - 5 20 ns
IN
Fall time tf f =384kHz, Duty=50% - 5 20 ns
IN
*1 : The maximum power transistor ON resistance(R ON) is 270m(design guarantee value).
DS
Note : The value of these characteristics were measured in Our test environment. The actual value in an end system will vary depending on the printed circuit
board pattern, the components used, and other factors.
Electrical Characteristics
(Reference value: The table below shows the reference value when FPGA equivalent to the Our reference model is used.)
Ratings
Parameter Symbol Conditions Unit
min typ max
Output 1 P1 THD+N=10%, f =1kHz, AES17 - 10 - W
O IN
Output 2 P2 V =16V, THD+N=10%, f =1kHz, AES17 - 15 - W
O D IN
Total harmonic distortion THD+N P =1W, f =1kHz, AES17 - 0.1 - %
O IN
Note : The value of these characteristics were measured in Our test environment. The actual value in an end system will vary depending on the printed circuit
board pattern, the components used, and other factors.
Audio data
PWM BD-mode
IIS
MCLK MCLK
BCLK BCLK
LV4924VH
FPGA
LRCLK
LRCLK
SDATA SDATA
No.A1997-2/15