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High Performance Class-D Speaker Amplifier Series
5W+5W Class-D Speaker Amplifier for Analog Input
BD5413EFV
No.09075EAT01
Overview BD5413EFV is a 5W + 5W stereo class-D power amplifier specifically developed for low power consumption and low heat generation applications like powered speakers. BD5413EFV employs the state-of-the-art BCD (Bipolar, CMOS and DMOS) process technology to eliminate a turn-on resistance in the output power stage and an internal loss due to a wiring resistance as much as possible, achieving a high performance of 80% (4W + 4W output with a load resistance of 8). In addition, BD5413EFV employs a compact power package which dissipates heat via the rear to achieve low power consumption and low heat generation so that the need for connecting an external heat radiator can be eliminated up to a total output of 12.8W. This product meets the needs for compact, thin sound generation systems and powerful, high-quality sound reproduction. Features 1) Small output noise voltage capable of achieving a high S/N set Input conversion noise voltage = 2.8Vrms A bipolar differential is used for input amplifier to eliminate 1/f noise. 2) Support of power supply voltage ranging from 6V to 10.5V A supply voltage range is supported that matches an AC adaptor or battery cell driven set. When a set is battery driven, its operating time can be extended by means of a high performance class-D amplifier. 3) Support of low current consumption mode A circuit current in shut-down mode is 1A or less. 4) Built-in soft muting function for reducing pop at shut-down ON or OFF When a signal is present, its smooth envelope waveform is realized owing to this function. In addition, when no signal is present, pop generation is eliminated. A transit time can be adjusted easily through the use of an external capacitor. 5) Realization of high efficiency and low heat generation Efficiency = 80% (4W+4W (Vcc=9V, RL=8) output can be made without using an external heat radiator.) A compact power package HTSSOP-B24 (7.8mm x 7.6mm) is employed. 6) Built-in function for reducing pop generation at disconnection from the outlet 7) Support of function for sampling frequency selection An internal PWM sampling frequency can be selected from three frequencies (200kHz, 250kHz and 300kHz). Countermeasures against interference (beat noise) due to a switching power source can be taken as needed. 8) Realization of high reliability Countermeasures against short-circuits due to output terminals shorted to VCC or ground can be taken (support of automatic recovery). A temperature protection circuit is incorporated (support of automatic recovery). 9) Support of ERROR pin ERROR output takes place as a warning which indicates an error. (short-circuits due to output terminals shorted to VCC or ground, or IC high temperature abnormality).
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1/14
2009.06 - Rev.A
BD5413EFV
Technical Note
Absolute maximum ratings A circuit must be designed and evaluated not to exceed absolute maximum rating in any cases and even momentarily, to prevent reduction in functional performances and thermal destruction of a semiconductor product and secure useful life and reliability. The following values assume Ta =25. For latest values, refer to delivery specifications. Symbol Rating Unit Item Supply voltage Power dissipation Input voltage for signal pin Input voltage for control pin Operating temperature range Storage temperature range Maximum junction temperature VCC Pd VIN VCONT Topr Tstg Tjmax +15 1.1 2.8 -0.2 to Vcc+0.2 -0.2 to Vcc+0.2 -40 to +85 -55 to +150 +150 V W W V V
Note 3 Note 4
Conditions
Pin 3, 5, 10, 12, 16, 21 (Note 1,2)
Pin 23, 24 Pin 14, 15
Note 1 Note 1
(Note 1) A voltage that can be applied with reference to GND (pins 1, 7, 8, 13, 18 and 19) (Note 2) Pd and Tjmax=150 must not be exceeded. (Note 3) 70mm x 70mm x 1.6mm FR4 One-sided glass epoxy board (Back copper foil 0%) installed. If used under Ta=25 or higher, reduce 8.8 mW for increase of every 1. The board is provided with thermal via. (Note 4) 70mm x 70mm x 1.6mm FR4 Both-sided glass epoxy board (Back copper foil 100%) installed. If used under Ta=25 or higher, reduce 22.4 mW for increase of every 1. The board is provided with thermal via.
Operating conditions The temperature (Ta) is 25. For the latest temperature, refer to the delivery specifications. Item Symbol Rating Unit Conditions Supply voltage Load resistance
(Note 5) This value must not exceed Pd.
VCC RL
+6 to +10.5 6 to 16
V
Pin 3, 5, 10, 12, 16, 21
(Note 5)
Electrical characteristics Unless otherwise stated, Ta=25, Vcc=9V, fIN=1kHz, Rg=0, RL=8, SDX="H" and FC="M (OPEN)" are assumed. For the latest values, refer to the delivery specifications. Symbol Typical value Unit Conditions Item Whole circuit Circuit current 1 (sampling mode) Circuit current 2 (mute mode) Control Input voltage with SDX pin set to "H" Input voltage with SDX pin set to "L" Input voltage with FC pin set to "H" Input voltage with FC pin set to "M" Input voltage with FC pin set to "L" Audio output Voltage gain Maximum output power 1 (Note 6) Maximum output power 2 (Note 6) Total harmonic distortion ratio (Note 6) Crosstalk Output noise voltage (sampling mode) Residual noise voltage (mute mode) Internal sampling clock frequency GV PO1 PO2 THD CT VNO VNOM FS 30 4 5 0.2 65 90 1 200 250 300 kHz dB W W % dB Vrms Vrms PO = 1W THD+N = 10%, RL = 8 THD+N = 10%, RL = 6 PO = 1W, BW=20Hz to 20kHz PO = 1W, Rg = 0, BW = IHF-A Rg = 0, BW = IHF-A Rg = 0, BW = IHF-A, MUTEX = "L" FC = L FC = MOPEN FC = H VIHSDX VILSDX VIHFC VIMFC VILFC 2.5 to 9 0 to 0.5 8.2 to 9 3.8 to 5.2 0 to 0.8 V V V V V Sampling state Shut-down state Setting of Fs=300kHz Setting of Fs=250kHz Setting of Fs=200kHz ICC1 ICC2 12 1 mA A No signal, no load SDX = "L"
(Note 6) The rated values of items above indicate average performances of the device, which largely depend on circuit layouts, components, and power supplies. The reference values are those applicable to the device and components directly installed on a board specified by us.
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2/14
2009.06 - Rev.A
BD5413EFV
Electrical characteristic curves (Ta=25) (Reference data) (1) Under Stereo Operation (RL=8)
Technical Note
100 Vcc=9V RL=8 BW=2020kHz
100 Vcc=9V RL=8 Po=1W BW=2020kHz
10 THD+N (%)
10 THD+N (%)
1kHz 100Hz 1 10
1
6kHz
1
0.1
0.1
0.01 0.001
0.01
0.01 0.1 OUTPUT POWER (W)
10
100
1000 FREQUENCY (Hz)
10000
100000
Fig. 1 THD+N - Output Power
0
Fig. 2 THD+N - Frequency
40 35 30 VOLTAGE GAIN (dB) CROSSTALK (dB) 25 20 15 10 5 0 10 100 1000 FREQUENCY (Hz) 10000 100000 Vcc=9V RL=8 Po=1W L=33H C=0.47F C=0.1F
-20
Vcc=9V RL=8 Po=1W BW=2020kHz
-40
-60
-80
-100 10 100 1000 FREQUENCY (Hz) 10000 100000
Fig. 3 Voltage Gain - Frequency
0 Vcc=12V RL=8 fin=1kHz BW=2020kHz
Fig. 4
14 12 10 OUTPUT POWER (W)
RL=8 fin=1kHz
Crosstalk - Frequency
-20 CROSSTALK (dB)
-40
THD=10%
8 6 4 2 0 4 5 6 7 8 VCC (V) 9 10 11 12
THD=1%
-60
-80
-100 0.001
0.01
0.1 OUTPUT POWER (W)
1
10
Fig. 5 Crosstalk - Output Power
Fig. 6 Output Power - Supply Voltage
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3/14
2009.06 - Rev.A
BD5413EFV
Electrical characteristic curves (Reference data) - Continued
Technical Note
100 90 80 EFFICIENCY (%) EFFICIENCY (%) 70 60 50 40 30 20 10 0 0 2 4 OUTPUT POWER (W/ch) 6
Vcc=6V RL=8 fin=1kHz
100 90 80 70 60 50 40 30 20 10 0 0 2 4 OUTPUT POWER (W/ch) 6
Vcc=9V RL=8 fin=1kHz
Fig. 7 Efficiency - Output Power
Fig. 8
Efficiency - Output Power
100 90 80 EFFICIENCY (%) 70 ICC (A) 60 50 40 30 20 10 0 0 2 4 OUTPUT POWER (W/ch) 6
Vcc=10.5V RL=8 fin=1kHz
2
Vcc=9V
Vcc=10.5V
1
Vcc=6V
RL=8 fin=1kHz
0 0 5 10 TOTAL OUTPUT POWER (W) 15
Fig. 9 Efficiency - Output Power
50 40 30
NOISE FFT (dBV)
Fig. 10 Current Consumption - Output Power
-10
RL =8 No signal
-30 -50 -70 -90 -110 -130 -150 10
Vcc=9V RL=8 No signal Gain=29.6dB
ICC(mA)
20
Sampling
10
ShutDown
0 4 6 8 VCC(V) 10 12
100
1000 FREQUENCY (Hz)
10000
100000
Fig. 11 50 Current Consumption - Supply Voltage
Fig. 12 Output Noise Voltage FFT
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4/14
2009.06 - Rev.A
BD5413EFV
Electrical characteristic curves (Reference data) - Continued
Technical Note
SDX Pin14 5V/div
Vcc=9V RL=8 Po=500mW fin=100Hz
SDX Pin14 5V/div TS Pin22
Vcc=9V RL=8 Po=500mW fin= 100Hz
TS Pin22
2V/div 2V/div
2V/div 2V/div Speaker Output
Speaker Output 200msec/div
200msec/div
Fig. 13
Waveform at Soft Mute Reset
Fig. 14 Waveform at Soft Mute
VCCA FIL Pin2
5V/div
Vcc=9V RL =8 Po=500mW fin=1kHz
Speaker Output
2V/div 20msec/div
Fig. 15 Waveform at Instantaneous Power Interruption (20msec/div)
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5/14
2009.06 - Rev.A
BD5413EFV
Electrical characteristic curves (Reference data) - Continued (2) Under Stereo Operation (RL=16 )
Technical Note
100 10 90 80 8 EFFICIENCY (%) OUTPUT POWER (W) 70 6 60 50 4 40 30 2 20 10 0 0 4 0 6 8 2 4 10 VCC (V) OUTPUT POWER (W/ch) 12 6
Vcc=6V RL=8 fin=1kHz
RL=16 fin=1kHz
100 90 80
THD=10%
EFFICIENCY (%)
70 60 50 40 30 20 10 0 0 2 OUTPUT POWER (W/ch) 4 Vcc=6V RL=16 fin=1kHz
Fig. 16
100 90 80 EFFICIENCY (%) 60 50 40 30 20 10 0 0 70
Output Power - Supply Voltage
100 90 80 EFFICIENCY (%) 70 60 50 40 30 20 10 0 2 OUTPUT POWER (W/ch) 4 0
Fig. 17
Efficiency - Output Power
Vcc=9V RL=16 fin=1kHz
Vcc=10.5V RL=16 fin=1kHz 2 OUTPUT POWER (W/ch) 4
Fig. 18
2
Efficiency - Output Power
Fig. 19
Efficiency - Output Power
1.5
ICC(A)
1 Vcc=9V 0.5 Vcc=6V
Vcc=10.5V
RL =16 fin=1kHz 0 0 2 4 6 8 TOTAL OUTPUT POWER (W)
Fig. 20 Current Consumption - Output Power
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6/14
2009.06 - Rev.A
BD5413EFV
Electrical characteristic curves (Reference data) - Continued (3) Under Stereo Operation (RL=6)
Technical Note
100 90 80 EFFICIENCY (%) 60 50 40 30 20 10 0 0 2 4 6 OUTPUT POWER (W/ch) Vcc=9V RL=6 fin=1kHz EFFICIENCY (%) 70
100 90 80 70 60 50 40 30 20 10 0 0 2 4 6 OUTPUT POWER (W/ch) Vcc=10.5V RL=6 fin=1kHz
Fig. 21
Output Power - Supply Voltage
100 90 80
THD=10%
Fig. 22
Efficiency - Output Power
14 12 OUTPUT POWER (W)
RL=6 fin=1kHz
EFFICIENCY (%)
10 8 6 4 2 0 4 6
70 60 50 40 30 20 10 0 Vcc=6V RL=6 fin=1kHz 0 2 4 6
8 VCC (V)
10
12
OUTPUT POWER (W/ch)
Fig. 23
Efficiency - Output Power
Fig. 24
Efficiency - Output Power
2
Vcc=9V Vcc=6V ICC (A) 1 Vcc=10.5V
RL=6 fin=1kHz 0 0 5 10 15 TOTAL OUTPUT POWER (W)
Fig. 25 Current Consumption - Output Power
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7/14
2009.06 - Rev.A
BD5413EFV
Pin Assignment Diagram
Technical Note
Top View
GNDA FIL VCCA TEST VCCP 1P OUT 1P GNDP 1 GNDP 1 OUT 1N VCCP 1N 1 2 3 4 5 6 7 8 9 10
ERROR Protections & Logic Power - off Detector Output Short Protection High Temperature Protection DRIVER 1N Sampling Frequency Control Shutdown Control DRIVER 2N DRIVER 1P N.C. PWM1 PWM2 FIL
24 IN1 23 IN2
Soft Shutdown
22 TS 21 VCCP2P
DRIVER 2P
20 OUT2P 19 GNDP2 18 GNDP2 2N 17 OUT 16 VCCP2N 15 FC 14 SDX 13 GNDD
ERR 11 VCCD 12
Fig. 26 Pin Assignment Outer Dimensions and Inscriptions
(Maximum size including burr: 6.15) (5.0)
Fig. 27 Outer Dimensions and Inscriptions of the HTSSOP-B24 Package
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8/14
2009.06 - Rev.A
BD5413EFV
Pin configuration (Pin Voltage: Typical Value) No. Symbol Pin voltage
Technical Note
Pin description
Internal equalizing circuit
3
24 23
IN1 IN2
1/2VCC
ch1: Analog signal input pin ch2: Analog signal input pin
23/24
20k
Input an audio signal via a capacitor.
1
5
VCCP1P
Vcc
ch1: Positive power system power supply pin
5
6
OUT1P
Vcc to 0V
ch1: Positive PWM signal output pin Make connection to the output LPF.
6
7,8
7, 8
GNDP1
0V
ch1: Power GND pin
10
9
OUT1N
Vcc to 0V
ch1: Negative PWM signal output pin Make connection to the output LPF.
9
10
VCCP1N
Vcc
ch1: Negative power system power supply pin
7,8
12
Error output pin 11 ERROR H: 5V L: 0V Pin for notifying an operation error H: Error L: Normal operation
11 100 ON /OFF
300k 13
12
VCCD
VCC
Control power supply pin
13
GNDD
0V
Control GND pin
12
Shut-down control pin 14 SDX H: Shut-down OFF L: Shut-down ON
14
225k
13
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9/14
2009.06 - Rev.A
175k
BD5413EFV
Pin configuration - Continued No. 4 Symbol TEST Pin voltage VCC Pin description Do not use the TEST pin. Keep this pin open or connect it to VCC for regular use.
12
Technical Note
Internal equalizing circuit
22
TS
0 to 4V
Shut-down ON/OFF Constant setting pin Connect a capacitor.
22
1 00
13
16
VCCP2N
Vcc
ch2: Negative power system power supply pin
16
17
OUT2N
Vcc to 0V
ch2: Negative PWM signal output pin Make connection to the output LPF.
17
18 , 19
18, 19
GNDP2
0V
ch2: Power GND pin
21
20
OUT2P
Vcc to 0V
ch2: Positive PWM signal output pin Make connection to the output LPF.
20
21
VCCP2P
Vcc
ch2: Positive power system power supply pin
18 , 19
3
VCCA
Vcc
Analog system power supply pin
3
Analog signal system bias pin 2 FILA 1/2VCC Connect a capacitor.
2
1
1
GNDA
0V
Analog signal system GND pin
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10/14
2009.06 - Rev.A
BD5413EFV
Application Circuit Diagram (1)Application Circuit Diagram with a Load of 8 for Stereo Operation Vcc=6V to 10.5V
Technical Note
GNDA
C2 10
C1 47
1
FIL
24 23
Soft Shutdown TEST PWM1 PWM2
C19 0.47 C18 0.47 C17 2.2
INPUT ch-1 INPUT ch-2
2
C3 0.1
VCC
3 4
VCCP1
C5 C4 L1 10 + 0.1 33H C6 0.1
22 21
GNDD VCCP2
C16 C12 0.1 + L4 10 33H C15 0.1
5 6
DRIVER 1P
DRIVER 2P
20 19 18
C14 0.47 C13 0.1 L3 33H
SP ch2 8
SP ch1 8
C7 0.47 C8 0.1 L2 33H
7
GNDP1
GNDP2
8 9
DRIVER 1N
DRIVER 2N
17
C11 0.1
16
Sampling Frequency Control Protections & Logic
C9 0.1
10
ERROR OUTPUT VCC
15 14 13
300kHz 250kHz 200kHz SHUTDOWN
11 12
ERROR Power-off Detector Output Short Protection High Temperature Protection
Shutdown Control
GNDD
0.1 C10
Fig.28 Circuit Diagram with a Load of 8 for Stereo Operation
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11/14
2009.06 - Rev.A
BD5413EFV
(2)BOMs of Boards for Stereo Operation Table 1 BOMs of Boards with Loads of 8, 6 and 16 for Stereo Operation
Configuration No. Item Part Number Vendor mm 1 2 3 4 5 6 7 IC C C C C C C BD5413EFV GRM32EB31A476KE20 GRM21BB31C106KE15 GRM188B11C104KA01 GRM188B30J225KE18 GRM188B11C474KA87 EMZA350ADA100ME61G ROHM MURATA MURATA MURATA MURATA MURATA CHEM1-00N inch 47F 10F 0.1F 2.2F 0.47F 10F Value Rated voltage 10V 16V 16V 6.3V 16V 35V Tolerance Temperature characteristics 10% 10% 10% 10% 10% +20%, -25% Quantity
Technical Note
Reference
HTSSOP-B24 3225 2012 1608 1608 1608 1210 0805 0603 0603 0603
10% 10% 10% 10% 10% 20%
1 1 1 6 1 2 2
IC1 C1 C2 C3, C4, C9, C10, C11, C16 C17 C18, C19 C5, C12
5.3x5.3
BOM of Board with a Load Resistance of 8
Configuration No. Item Part Number Vendor mm 8 9 C C GRM188B11C104KA01 GRM188B11C474KA87 MURATA MURATA 1608 1608 inch 0603 0603 0.1F 0.47F Value Rated voltage 16V 16V Tolerance Temperature characteristics 10% 10% Quantity Reference
10% 10%
4 2
C6, C8, C13, C15 C7, C14
Configuration No. Item Part Number Vendor mm 10 L TSL0808RA-330K1R4-PF TDK 8.58.3 33H 10% Value Tolerance
DC Resistance 92mmax
Rated DC Current 1.4A max
Quantity
Reference
4
L1, L2, L3, L4
BOM of Board with a Load Resistance of 6
Configuration No. Item Part Number Vendor mm 8 9 C C GRM188B11C474KA87 GRM188B11C474KA87 MURATA MURATA 1608 1608 inch 0603 0603 0.47F 0.47F Value Rated voltage 16V 16V Tolerance Temperature characteristics 10% 10% Quantity Reference
10% 10%
4 2
C6, C8, C13, C15 C7, C14
Configuration No. Item Part Number Vendor mm 10 L TSL0808RA-220K1R7-PF TDK 8.58.3 22H 10% Value Tolerance
DC Resistance 70mmax
Rated DC Current 1.7A max
Quantity
Reference
4
L1, L2, L3, L4
BOM of Board with a Load Resistance of 16
Configuration No. Item Part Number Vendor mm 8 9 C C GRM188B11C104KA01 GRM188B11C224KA01 MURATA MURATA 1608 1608 inch 0603 0603 0.01F 0.22F Value Rated voltage 16V 16V Tolerance Temperature characteristics 10% 10% Quantity Reference
10% 10%
4 2
C6, C8, C13, C15 C7, C14
Configuration No. Item Part Number Vendor mm 10 L TSL0808RA-680K1R0-PF TDK 8.58.3 68H 10% Value Tolerance
DC Resistance 160mmax
Rated DC Current 1A max
Quantity
Reference
4
L1, L2, L3, L4
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12/14
2009.06 - Rev.A
BD5413EFV
Technical Note
Notes for use 1. About absolute maximum ratings If an applied voltage or an operating temperature exceeds an absolute maximum rating, it may cause destruction of a device. A result of destruction, whether it is short mode or open mode, is not predictable. Therefore, provide a physical safety measure such as fuse, against a special mode that may violate conditions of absolute maximum ratings. 2. About power supply line As return of current regenerated by back EMF of output coil happens, take steps such as putting capacitor between power supply and GND as a electric pathway for the regenerated current. Be sure that there is no problem with each property such as emptied capacity at lower temperature regarding electrolytic capacitor to decide capacity value. If the connected power supply does not have sufficient current absorption capacity, regenerative current will cause the voltage on the power supply line to rise, which combined with the product and its peripheral circuitry may exceed the absolute maximum ratings. It is recommended to implement a physical safety measure such as the insertion of a voltage clamp diode between the power supply and GND pins. 3. Potential of GND (1, 7, 8, 13, 18 and 19 pins) Potential of the GND terminal must be the lowest under any operating conditions. 4. About thermal design Perform thermal design with sufficient margins, in consideration of maximum power dissipation Pd under actual operating conditions. This product has an exposed frame on the back of the package, and it is assumed that the frame is used with measures to improve efficiency of heat dissipation. In addition to front surface of board, provide a heat dissipation pattern as widely as possible on the back also. A class-D power amplifier has heat dissipation efficiency far higher than that of conventional analog power amplifier and generates less heat. However, extra attention must be paid in thermal design so that a power dissipation Pdiss should not exceed the maximum power dissipation Pd. Maximum power dissipation
Pd Po
Tjmax- Ta W ja
Power dissipation
1 Pdiss PO - 1 W
Tjmax: Maximum temperature junction = 150[] Ta: Operating ambient temperature [] ja: Package thermal resistance [/W] Po: Output power [W] : Efficiency
5. About operations in strong electric field Note that the device may malfunction in a strong electric field. 6. Thermal shutdown (TSD) circuit This product is provided with a built-in thermal shutdown circuit. When the thermal shutdown circuit operates, the output transistors are placed under open status. The thermal shutdown circuit is primarily intended to shut down the IC avoiding thermal runaway under abnormal conditions with a chip temperature exceeding Tjmax = 150, and is not intended to protect and secure an electrical appliance. Accordingly, do not use this circuit function to protect a customer's electrical appliance. 7. About shorting between pins and installation failure Be careful about direction and displacement of an IC when installing it onto the board. Faulty installation may destroy the IC when the device is energized. In addition, a foreign matter getting in between IC pins, pins and power supply, and pins and GND may cause shorting and destruction of the IC. 8. About power-on or power-off sequence Set the SDX pin (pin 14) to "L" level before initiating the power-on sequence. Similarly, set the SDX pin (pin 14) to "L" level before initiating the power-off sequence. If such a setting is made, pop reduction is achieved at power-on or poweroff sequence. In addition, note that all power supply pins shall be made active or inactive at the same time. 9. About error output pin (pin 11) When a high temperature protection function or VCC/GND shorting protection function is activated, an error flag is output via an error output pin. Because the error output pin is primarily intended to indicate the state of BD5413EFV and is available only to protect BD5413EFV, it cannot be used for any other purposes. 10. About TEST pin (pin 4) Do not use the TEST pin. Keep this pin open or connect it to VCC for regular use.
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13/14
2009.06 - Rev.A
BD5413EFV
Ordering part number
Technical Note
B
Part No BD.
D
5
Part No. 5413
4
1
3
E
F
V
-
E
2
Package EFV:HTSSOP-B24
Packaging and forming specification E2: Embossed tape and reel
HTSSOP-B24
7.80.1 (MAX 8.15 include BURR) (5.0)
24 13

+6 4 -4
0.530.15
Tape Quantity
1.00.2
Embossed carrier tape (with dry pack) 2000pcs E2
The direction is the 1pin of product is at the upper left when you hold
7.60.2
5.60.1
Direction of feed
(3.4)
( reel on the left hand and you pull out the tape on the right hand
)
1
12
0.325
0.850.05
1PIN MARK S
+0.05 0.17 -0.03
1.0MAX
0.080.05
0.65 +0.05 0.24 -0.04
0.08 S 0.08
M
1pin
Direction of feed
(Unit : mm)
Reel
Order quantity needs to be multiple of the minimum quantity.
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14/14
2009.06 - Rev.A
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-controller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law.
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