Sound Processors for Home Theater Systems
6ch / 9ch Stereo
Input Selectors
BD3843FS,BD3841FS
No.10081EAT07
●Description
BD3843FS is a function switch IC with two 6ch (9ch for BD3841FS) inputs. It can independently control outputs of 2 systems:
2ch REC output (3ch for BD3841FS) and 1ch line output. Therefore, it is can be used for 2nd room entertainment and 2nd
source recording. BD3843FS has excellent cross-talk characteristics between channels and selectors. Low distortion, and
low noise are realized by a basic pattern layout.
●Features
1) 2 room entertainment / 2 source recording.
2) 6ch volume LSI BD3813KS/BD3815KS can be controlled simultaneously by the serial control bus.
3) 7ch volume LSI BD3816K1, BD3817KS with BD3843FS can be controlled simultaneously by the serial control bus.
4) 14ch input is available by combining 2chips (BD3843FS and BD3841FS).
5) Excellent cross-talk characteristics between channels by basic pattern layout.
6) Built-in buffer amplifier.
7) 2-line serial control bus (for both 3.3V and 5V).
8) Operated by single and dual power sources.
●Applications
AV receivers, home theater systems, mini-audio systems, and TVs.
●Product lineup
Parameter
BD3843FS
BD3841FS
Input selector
6
9
REC output
2
3
SSOP-A24
SSOP-A32
Package
●Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
Ratings
VCC
7.5 *1
VEE
-7.5
Input signal voltage
VIN
VCC+0.3~VEE-0.3
Power Dissipation
Pd
Unit
Power Supply Voltage
V
800 (BD3843FS)
950 (BD3841FS)
V
*2
mW
Operating temperature
Topr
-20~+75
℃
Storage temperature
Tastg
-55~+125
℃
*1
*2
Even in the specified range of Power Supply Voltage, applying voltage only to the VCC side may cause
an excessive current may cause permanent damage to the IC.
When starting up power supplies, VEE and VCC should be powered on simultaneously, or VEE first followed by VCC.
Reduced by 8 mW/℃ over 25℃ (BD3843FS), when installed on the standard board (size: 70 x 70 x 1.6mm).
Reduced by 7.7 mW/℃ over 25℃ (BD3841FS), when installed on the standard board (size: 70 x 70 x 1.6mm).
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1/9
2010.06 - Rev.A
Technical Note
BD3843FS,BD3841FS
●Operating range
Must function normally at Ta = 25℃,
Part No.
BD3843FS
BD3841FS
Symbol
Parameter
Min.
Typ.
Max.
VCC
4
7
7.3
VEE
-7.3
-7
-4
VCC- VEE
8
14
14.6
VCC
5
7
7.3
VEE
-7.3
-7
-5
VCC- VEE
10
14
14.6
Action power source voltage
(both power sources)
Action power source voltage
(single power source)
Action power source voltage
(both power sources)
Action power source voltage
(single power source)
Ratings
Unit
V
V
Output
●Electrical characteristics
Ta=25℃, VCC=7V, VEE=7V, f=1kHz, Vin=1Vrms, RL=10kΩ, Rg=600Ω, unless otherwise noted.
Limits
Symbol
Unit
Conditions
Parameter
Min.
Typ.
Max.
VCC
―
3
10
Circuit current
IQ
mA
No signal
VEE
-10
-3
―
Output voltage gain 1ch
Gv1
-2
0
2
dB
Output voltage gain 2ch
Gv2
-2
0
2
dB
Total harmonic distortion ratio 1ch
THD1
―
0.004
0.05
%
BW=400~30kHz
Total harmonic distortion ratio 2ch
THD2
―
0.004
0.05
%
BW=400~30kHz
Maximum output voltage 1ch
Vomax1
3.4
4.2
―
Vrms
THD=1%
Maximum output voltage 2ch
Vomax2
3.4
4.2
―
Vrms
THD=1%
Output noise voltage 1ch
Vno1
―
1
5
µVrms
Rg=0Ω, BW=IHF-A
Output noise voltage 2ch
Vno2
―
1
5
µVrms
Rg=0Ω, BW=IHF-A
CTC12
―
-95
-80
dB
Rg=0Ω, BW=IHF-A
CTC21
―
-95
-80
dB
Rg=0Ω, BW=IHF-A
Cross-talk between selectors 1ch
CTS1
―
-95
-80
dB
Rg=0Ω, BW=IHF-A
Cross-talk between selectors 2ch
CTS2
―
-95
-80
dB
Rg=0Ω, BW=IHF-A
R voltage gain 1ch
GVR1
-2
0
2
dB
RL=47kΩ,
R voltage gain 2ch
GVR2
-2
0
2
dB
RL=47kΩ,
R Total harmonic distortion ratio 1ch
THDR1
―
0.01
0.09
%
R Total harmonic distortion ratio 2ch
THDR2
―
0.01
0.09
%
R output noise voltage 1ch
VnoR1
―
1
5
µVms
Rg=0Ω, BW=IHF-A
R output noise voltage 2ch
VnoR2
―
1
5
µVms
Rg=0Ω, BW=IHF-A
R output impedance 1ch
RoutR1
―
50
100
Ω
R output impedance 2ch
RoutR2
―
50
100
Ω
REC output
Cross-talk between channels
1ch→2ch
Cross-talk between channels
2ch→1ch
RL=47kΩ,
BW=400~30kHz
RL=47kΩ,
BW=400~30kHz
* Note: This IC is not designed to be radiation-resistant.
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2/9
2010.06 - Rev.A
Technical Note
BD3843FS,BD3841FS
●Timing chart
1. Signal timing standards
・Data is read at the rise of clock.
・Latch is read at the fall of clock.
・End latch signal at LOW.
* To avoid malfunctions, clock and data signals must terminate with the LOW state.
1byte=17bit
CL
(CLOCK)
tsu
90%
90%
10%
thd
DA
DATA
LATCH
90%
twd
ts
90%
DATA
th
90%
10%
10%
tsd
thd
tsl
10%
thl
90%
90%
twh
10%
90%
twc
twc
DATA
10%
90%
twl
LATCH
Finish at Low
Fig.1
Parameter
Symbol
Limit
Min.
Typ.
Max.
Unit
Minimum clock width
twc
2.0
-
-
µs
Minimum data width
twd
2.0
-
-
µs
Minimum latch width
twl
2.0
-
-
µs
LOW hold width
twh
2.0
-
-
µs
Data setup time (DATA→CLK)
tsd
1.0
-
-
µs
Data hold time (CLK→DATA)
thd
1.0
-
-
µs
Latch setup time (CLK→LATCH)
tsl
1.0
-
-
µs
Latch hold time (DATA→LATCH)
thl
1.0
-
-
µs
Latch low setup time
ts
1.0
-
-
µs
Latch low hold time
th
1.0
-
-
µs
2. Voltage standards of control signal
Parameter
“H” input voltage
“L” input voltage
Conditions
Vcc=5~7.3V
VEE=-5~-7.3V
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Limits
Unit
Min.
Typ.
Max.(≦Vcc)
2.2
-
5.5
V
0
-
1.0
V
3/9
2010.06 - Rev.A
Technical Note
BD3843FS,BD3841FS
3. Control data format list
(1) BD3843FS control data format
Data input direction
MSB
D16
LSB
D15
D14
D13
D12
D11
D10
D9
Data
INPUT FUNCTION 1
INPUT FUNCTION 2
D8
D7
RECA RECB
0:OFF 0:OFF
1:ON 1:ON
D6
D5
D4
D3
*
0
0
0
D2
D1
D0
Select Address
(2) BD3841FS control data format
Data input direction
MSB
D16
LSB
D15
D14
D13
D12
D11
D10
D9
Data
INPUT FUNCTION 1
INPUT FUNCTION 2
D8
D7
D6
RECA RECB RECC
0:OFF 0:OFF 0:OFF
1:ON 1:ON 1:ON
D5
D4
D3
D2
D1
D0
*
*
*
1
0
1
*:Don’t care.
(Ex.)
MSB
Data input direction
LSB
Data
L
"L" represents latch.
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4/9
2010.06 - Rev.A
Technical Note
BD3843FS,BD3841FS
OUT2
17
16
15
14
13
4
5
6
7
8
9
10
11
12
47K
47K
47μ
47K
OUT1
RECB2
RECB1
18
10K
10K
RECA2
19
47K
VCC
20
47μ
GND
21
VEE
DA
CL
DGND
1)BD3843FS)
(both power sources)
RECA1
●Block diagram, application circuit
24
23
22
47K
INF2
OUT2
47K
INF1
OUT1
47K
INE2
INE1
47K
47K
IND2
IND1
47K
47K
INC2
INC1
47K
INB2
INB1
47K
INA2
INA1
47K
3
47K
2
1
47K
F-SW2
F-SW1
LOGIC
Fig.2
32
31
30
INI2
47K
47K
INI1
RECC2
47K
47K
RECC1
RECB2
47K
47K
47K
RECB1
RECA2
RECA1
47K
47μ
V cc
V EE
47μ
10KΩ
10KΩ
CL
DA
2)BD3841FS
(both power sources)
29
28
27
26
25
24
23
22
21
20
19
18
17
4
5
6
7
8
9
10
11
12
13
14
15
16
47K
INH2
47K
INH1
47K
ING2
47K
ING1
47K
INF2
47K
INF1
47K
INE2
INE1
47K
47K
IND2
47K
IND1
47K
INC2
47K
INC1
INB2
INB1
47K
INA2
INA1
3
47K
2
47K
1
47K
F-SW2
F-SW1
LOGIC
Fig.3
UNIT
RESISTANCE:Ω
CAPACITOR:F
* F-SW1:INPUT FUNCTION1
F-SW2:INPUT FUNCTION2
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5/9
2010.06 - Rev.A
*
© 2010 ROHM Co., Ltd. All rights reserved.
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F-SW1:INPUT FUNCTION1
F-SW2:INPUT FUNCTION2
Fig.5
6/9
23
22
21
20
19
18
17
4
5
6
7
8
9
10
11
12
13
14
15
16
10μ 47K
6
7
8
9
10
11
12
INI2
47K
47K
47K
10μ 47K
10μ
10μ
10μ
5
10μ
10μ
47K 10μ
47K 10μ
47K 10μ
OUT2
OUT1
RECB2
RECB1
RECA2
RECA1
4
47K 10μ
13
47K 10μ
INF2
INF1
INE2
INE1
IND2
47K
14
INI1
OUT2
OUT1
RECC2
RECC1
RECB2
10μ
15
47K 10μ
10μ
10μ
47K 10μ
47K 10μ
47K 10μ
IND1
VCC
47μ
16
47K
24
RECB1
10μ 47K
1/2VCC
17
10μ
25
47K 10μ
INC2
GND
18
INH2
26
RECA2
47K
47K
DA
CL
19
47K
47K
47K
47K
47K
47K
47K
47K
27
47K 10μ
10μ
10μ
10K
10K
DGND
20
10μ
10μ
10μ
10μ
10μ
10μ
10μ
10μ
INC1
INB2
LOGIC
21
INH1
ING2
ING1
INF2
INF1
INE2
INE1
IN D2
28
RECA1
29
47K 10μ
4)BD3841FS
(single power source)
10μ 47K
V cc
47μ
47K
F-SW2
F-SW1
3)BD3843FS
(single power source)
IND1
47K
10μ
3
10μ
INB1
47K
47K
22
INC2
3
47K
LOGIC
1/2Vcc
30
10μ
10μ
2
10μ
INA2
INA1
23
INC1
DA
CL
1
10μ 47K
10KΩ
10KΩ
24
INB2
2
10μ 47K
F-SW2
31
INB1
47K
47K
1
10μ
10μ
F-SW1
32
INA2
INA1
BD3843FS,BD3841FS
Technical Note
Fig.4
UNIT
RESISTANCE:Ω
CAPACITOR:F
RESISTANCE:Ω
2010.06 - Rev.A
Technical Note
BD3843FS,BD3841FS
●Reference data
10
3
VCC
2
1
0
-1
VEE
-2
-3
-4
10
1
1
THD+N (%)
4
OUTPUT VOLTAGE (Vrms)
CIRCUIT CURRENT (mA)
5
0.1
0
2
4
6
8
0.001
0.0001
0.01
0.1
1
10
Fig.7 Output Voltage - Input
Voltage
OUTPUT VOLTAGE (Vrms)
NOISE (μVrms)
3.0
2.0
-1
1.0
100
1000
10000
FREQUENCY(Hz)
0
100000
4
6
8
10
1
GAIN (dB)
0.0001
0.01
0.1
1
10
INPUT VOLTAGE (Vrms)
Fig.12 REC Total Harmonic Distortion
- Input Voltage
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0.1
1
10
5.0
4.0
0
-1
0.001
0.01
Fig.11 REC Output Voltage Input Voltage
1
0.01
0.01
INPUT VOLTAGE (Vrms)
2
0.1
0.1
VCC,VEE (V)
10
0.001
2
Fig.10 Output Noise Voltage –
Supply Voltage
Fig.9 Voltage Gain Frequency
10
1
0.001
0.001
0.0
-2
NOISE(μVrms)
GAIN(dB)
0
1
10
4.0
1
0.1
Fig.8 Total Harmonic
Distortion - Input Voltage
5.0
2
0.01
INPUT VOLTAGE (Vrms)
INPUT VOLTAGE (Vrms)
Fig.6 Circuit Current - Supply
Voltage
THD+N (%)
0.001
10
VCC,VEE (V)
10
0.01
0.01
0.001
0.001
-5
0.1
3.0
2.0
1.0
0.0
-2
10
100
1000
10000
100000
FREQUENCY (Hz)
Fig.13 REC Voltage Gain Frequency
7/9
0
2
4
6
8
10
VCC,VEE(V)
Fig.14 REC Output Noise Supply Voltage
2010.06 - Rev.A
Technical Note
BD3843FS,BD3841FS
●Notes for use
1. Numbers and data in entries are representative design values and are not guaranteed values of the items.
2. Although ROHM is confident that the example application circuit reflects the best possible recommendations, be sure to
verify circuit characteristics for your particular application. Modification of constants for other externally connected circuits
may cause variations in both static and transient characteristics for external components as well as this Rohm IC. Allow for
sufficient margins when determining circuit constants.
3. Absolute maximum ratings
Use of the IC in excess of absolute maximum ratings, such as the applied voltage or operating temperature range (Topr),
may result in IC damage. Assumptions should not be made regarding the state of the IC (short mode or open mode) when
such damage is suffered. A physical safety measure, such as a fuse, should be implemented when using the IC at times
where the absolute maximum ratings may be exceeded.
4. VEE potential
Make the VEE pin voltage such that it is the lowest voltage even when operating below it. Actually confirm that the
voltage of each pin does not become a lower voltage than the VEE pin, including transient phenomena.
5. Thermal design
Perform thermal design, in which there are adequate margins, by taking into account the power dissipation (Pd) in actual
states of use.
6. Short circuit between terminals and erroneous mounting
Pay attention to the assembly direction of the ICs. Wrong mounting direction or shorts between terminals, GND, or other
components on the circuits, can damage the IC.
7. Operation in strong electromagnetic field
Using the ICs in a strong electromagnetic field can cause operation malfunction.
8. Operating Voltage Range and Operating Temperature Range
Circuit function actions are guaranteed within the action voltage range and the action temperature range. However, the
specific values of the electrical characteristics are guaranteed under the specified conditions of the electrical
characteristics. Therefore, carry out set considerations in sufficient consideration of IC characteristic fluctuations..
9. Power ON/OFF
(a) At power ON/OFF, a shock sound will be generated. Therefore, use MUTE on the set.
(b) When turning on power supplies, VEE and VCC should be powered on simultaneously, or VEE first followed by
VCC. If the VCC side is started up first, an excessive current may flow from VCC to VEE.
10. Serial control
For the CL and DA terminals, the patterned and other wirings should be routed as not to cause interference with the
analog-signal-related lines.
11. Function switching
For all functions, other than Master Volume, Treble, and Bass Gain Settings, use MUTE on the set.
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8/9
2010.06 - Rev.A
Technical Note
BD3843FS,BD3841FS
●Ordering part number
B
D
3
Part No.
8
4
3
F
Part No.
3843
3841
S
-
Package
FS: SSOP-A24
SSOP-A32
E
2
Packaging and forming specification
None: Tray
SSOP-A24
10 ± 0.2
(MAX 10.35 include BURR)
0.5±0.2
12
Tape
Embossed carrier tape
Quantity
2000pcs
0.1±0.1
0.8
0.1
Direction
of feed
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
)
+0.1
0.17 −0.05
1.8±0.1
1
1.2±0.15
7.8±0.3
13
5.4±0.2
24
+6°
4° −4°
1pin
0.38±0.1
Reel
(Unit : mm)
Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
SSOP-A32
13.6 ± 0.2
(MAX 13.95 include BURR)
17
Tape
Embossed carrier tape
Quantity
2000pcs
Direction
of feed
0.3MIN
5.4±0.2
7.8±0.3
32
1
E2
The direction is the 1pin of product is at the upper left when you hold
( reel on the left hand and you pull out the tape on the right hand
)
16
0.11
1.8±0.1
0.15 ± 0.1
0.36 ± 0.1
0.1
0.8
1pin
Reel
(Unit : mm)
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Direction of feed
∗ Order quantity needs to be multiple of the minimum quantity.
2010.06 - Rev.A
Datasheet
Notice
Precaution on using ROHM Products
1.
Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment,
OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you
(Note 1)
, transport
intend to use our Products in devices requiring extremely high reliability (such as medical equipment
equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car
accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or
serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance.
Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any
damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific
Applications.
(Note1) Medical Equipment Classification of the Specific Applications
JAPAN
USA
EU
CHINA
CLASSⅢ
CLASSⅡb
CLASSⅢ
CLASSⅢ
CLASSⅣ
CLASSⅢ
2.
ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor
products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate
safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which
a failure or malfunction of our Products may cause. The following are examples of safety measures:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure
3.
Our Products are designed and manufactured for use under standard conditions and not under any special or
extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way
responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any
special or extraordinary environments or conditions. If you intend to use our Products under any special or
extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of
product performance, reliability, etc, prior to use, must be necessary:
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust
[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,
H2S, NH3, SO2, and NO2
[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items
[f] Sealing or coating our Products with resin or other coating materials
[g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of
flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning
residue after soldering
[h] Use of the Products in places subject to dew condensation
4.
The Products are not subject to radiation-proof design.
5.
Please verify and confirm characteristics of the final or mounted products in using the Products.
6.
In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied,
confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power
exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect
product performance and reliability.
7.
De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual
ambient temperature.
8.
Confirm that operation temperature is within the specified range described in the product specification.
9.
ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in
this document.
Precaution for Mounting / Circuit board design
1.
When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product
performance and reliability.
2.
In principle, the reflow soldering method must be used; if flow soldering method is preferred, please consult with the
ROHM representative in advance.
For details, please refer to ROHM Mounting specification
Notice - GE
© 2014 ROHM Co., Ltd. All rights reserved.
Rev.002
Datasheet
Precautions Regarding Application Examples and External Circuits
1.
If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the
characteristics of the Products and external components, including transient characteristics, as well as static
characteristics.
2.
You agree that application notes, reference designs, and associated data and information contained in this document
are presented only as guidance for Products use. Therefore, in case you use such information, you are solely
responsible for it and you must exercise your own independent verification and judgment in the use of such information
contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses
incurred by you or third parties arising from the use of such information.
Precaution for Electrostatic
This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper
caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be
applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron,
isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).
Precaution for Storage / Transportation
1.
Product performance and soldered connections may deteriorate if the Products are stored in the places where:
[a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2
[b] the temperature or humidity exceeds those recommended by ROHM
[c] the Products are exposed to direct sunshine or condensation
[d] the Products are exposed to high Electrostatic
2.
Even under ROHM recommended storage condition, solderability of products out of recommended storage time period
may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is
exceeding the recommended storage time period.
3.
Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads
may occur due to excessive stress applied when dropping of a carton.
4.
Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of
which storage time is exceeding the recommended storage time period.
Precaution for Product Label
QR code printed on ROHM Products label is for ROHM’s internal use only.
Precaution for Disposition
When disposing Products please dispose them properly using an authorized industry waste company.
Precaution for Foreign Exchange and Foreign Trade act
Since our Products might fall under controlled goods prescribed by the applicable foreign exchange and foreign trade act,
please consult with ROHM representative in case of export.
Precaution Regarding Intellectual Property Rights
1.
All information and data including but not limited to application example contained in this document is for reference
only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any
other rights of any third party regarding such information or data. ROHM shall not be in any way responsible or liable
for infringement of any intellectual property rights or other damages arising from use of such information or data.:
2.
No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any
third parties with respect to the information contained in this document.
Other Precaution
1.
This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM.
2.
The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written
consent of ROHM.
3.
In no event shall you use in any way whatsoever the Products and the related technical information contained in the
Products or this document for any military purposes, including but not limited to, the development of mass-destruction
weapons.
4.
The proper names of companies or products described in this document are trademarks or registered trademarks of
ROHM, its affiliated companies or third parties.
Notice - GE
© 2014 ROHM Co., Ltd. All rights reserved.
Rev.002
Datasheet
General Precaution
1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents.
ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny
ROHM’s Products against warning, caution or note contained in this document.
2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior
notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s
representative.
3.
The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all
information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or
liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or
concerning such information.
Notice – WE
© 2014 ROHM Co., Ltd. All rights reserved.
Rev.001