OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

BH76706GU-E2

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
1/16
www.rohm.com
2009.03 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
Compact Video Driver Series for DSCs and Portable Devices
Ultra-compact Waferlevel
Chip Size Packeage
Output Capacitor-less
Single Output Video Drivers
BH76906GU, BH76909GU, BH76912GU, BH76916GU, BH76706GU
●Description
Due to a built-in charge pump circuit, this video driver does not require the large capacity tantalum capacitor at the video
output pin that is essential in conventional video drivers. Features such as a built-in LPF that has bands suited to mobile
equipment, current consumption of 0 A at standby, and low voltage operation from as low as 2.5 V make it optimal for
digital still cameras, mobile phones, and other equipment in which high density mounting is demanded.
●Features
1) WLCSP ultra-compact package (1.6 mm x 1.6 mm x 0.75 mm)
2) Improved noise characteristics over BH768xxFVM series
3) Four video driver amplifier gains in lineup: 6 dB, 9 dB, 12 dB, 16.5 dB
4) Large output video driver of maximum output voltage 5.2 Vpp. Ample operation margin for supporting even low
voltage operation
5) Output coupling capacitor not needed, contributing to compact design
6) Built-in standby function and circuit current of 0 A (typ) at standby
7) Clear image playback made possible by built-in 8
th
-order 4.5 MHz LPF
8) Due to use of bias input format, supports not only video signals but also chroma signals and RGB signals
9) Due to built-in output pin shunt switch, video output pin can be used as video input pin (BH76706GU)
●Applications
Mobile phone, digital still camera, digital video camera, hand-held game, portable media player
●Line up matrix
Product Name Video Driver Amplifier Gain
Recommended
Input Level
Video Output Pin Shunt Function
BH76906GU 6dB 1Vpp
―
BH76909GU 9dB 0.7Vpp
BH76912GU 12dB 0.5Vpp
BH76916GU 16.5dB 0.3Vpp
BH76706GU 6dB 1Vpp ○
●Absolute Maximum Ratings (T
a = 25 °C)
Parameter Symbol Rating Unit
Supply voltage Vcc 3.55 V
Power dissipation Pd 580 mW
Operating temperature range Topr -40～+85 ℃
Storage temperature range Tstg
-55～+125 ℃
＊ When mounted on a 50 mm×58 mm×1.6 mm glass epoxy board, reduce by 5.8mW/°C above Ta=+25°C.
No. 09064EAT01
Technical Note
2/16
BH76906GU, BH76909GU, BH76912GU, BH76916GU, BH76706GU
www.rohm.com
2009.03 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
●Operating Range
Parameter Symbol Min. Typ. Max. Unit
Supply voltage Vcc 2.5 3.0 3.45 V
●Electrical Characteristics
[Unless otherwise specified, Typ. : Ta = 25 °C, VCC = 3V]
Parameter Symbol
Typical Values
Unit Measurement Conditions
BH76906
GU
BH76909
GU
BH76912
GU
BH76916
GU
BH76706
GU
Circuit current 1-1 I
CC1-1
15.0 mA In active mode (No signal)
Circuit current 1-2 I
CC1-2
17.0 mA
In active mode
(Outputting NTSC color bar
signal)
Circuit current 2 I
CC2
0.0 A In standby mode
Circuit current 3 I
CC3
－ 100 A
In input mode (Applying B3 =
1.5 V)
Standby switch input current
High Level
I
thH1
45
－
A Applying B3 = 3.0 V
Standby switch switching voltage
High Level
V
thH1
1.2V min V Active mode
Standby switch switching voltage
Low Level
V
thL1
0.45Vmax V Standby mode
Standby switch outflow current
High Level
I
thH2
－
0
A Applying B3 = 3.0 V
Standby switch outflow current
Middle Level
I
thM2
8
A Applying B3 = 1.5 V
Standby switch outflow current
Low Level
I
thL2
23
A Applying B3 = 0 V
Mode switching voltage
High Level
V
thH2
VCC
-0.2
(MIN.)
V Standby mode
Mode switching voltage
Middle Level
V
thM2
VCC/2
(TYP.)
V Input mode
Mode switching voltage
low Level
V
thL2
0.2
(MAX.)
V Active mode
Voltage gain G
V
6.0 9.0 12.0 16.5 6.0 dB Vo=100kHz, 1.0Vpp
Maximum output level Vomv 5.2 Vpp f=10kHz,THD=1%
Frequency characteristic 1 G
f1
-0.2 -0.2 dB f=4.5MHz/100KHz
Frequency characteristic 2 G
f2
-1.5 -1.4 dB f=8.0MHz/100KHz
Frequency characteristic 3 G
f3
-26 -28 dB f=18MHz/100KHz
Frequency characteristic 4 G
f4
-44 -48 dB f=23.5MHz/100KHz
Differential gain D
G
0.5 %
V
o=1.0Vp-p
Inputting standard staircase
Signal
Differential phase D
P
1.0 deg
V
o=1.0Vp-p
Inputting standard staircase
signal
Y signal to noise ratio SN
Y
+74 +73 +70 +70 +74 dB
100 kH
z～6MHz band
Inputting 100％ white video signal
C AM signal to noise ratio SN
CA
+77 +76 +75 +75 +77 dB
100～500 kHz band
Inputting 100％ chroma video signal
C PM signal to noise ratio SN
CP
+65 dB
100～500 kHz band
Inputting 100％ chroma video signal
Current able to flow into output pin lextin 30 mA
Applying 4.5 V to output pin
through 150 Ω
Output DC offset Voff ±50max mV
With no signal
Voff = (Vout pin voltage) ÷ 2
Input impedance Rin 150 k
Measure inflowing current when
applying A3 = 1 V
Output pin shunt switch
on resistance
Ron － 3
Technical Note
3/16
BH76906GU, BH76909GU, BH76912GU, BH76916GU, BH76706GU
www.rohm.com
2009.03 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
●Test Circuit Diagram
●Block Diagram
●Operation Logic
BH769xxGU
STBY Pin Logic Operating Mode
H Active
L
Standby
OPEN
BH76706GU
STBY Pin Logic Operating Mode SW1 SW2
H Standby OFF OFF
M Input (Record) ON OFF
L Active (Playback) OFF ON
※Use of the BH76706GU with the STBY pin OPEN is inappropriate
※ A test circuit is a circuit for shipment inspection and differs from an application circuit example.
Fig. 1
V
A
A3
B3
C3
A1
B1
C1
CHARGE
PUMP
OUT
NVCC
IN
150k
A2
C2
VCC
VIN
STBY
VOUT
C_PLUS
C_MINUS
NVCC
GND
75Ω
10u
0.01u
(VCC)
0.1u
50Ω
75Ω
1.0uF
1.0uF
V
LPF
A
V
V
A
A3
B3
C3
A1
B1
C1
CHARGE
PUMP
OUT
NVCC
IN
150k
A2
C2
VCC
VIN
STBY
VOUT
C_PLUS
C_MINUS
NVCC
GND
75Ω
10u
0.01u
(VCC)
75Ω
1.0uF
1.0uF
V
LPF
0.1u
A
50Ω
V
100Ω
A
V
A
A
6dB
6/9/12/16.5dB
A3
B3
C3
A1
B1
C1
CHARGE
PUMP
OUT
NVCC
IN
150k
A2
C2
VCC
VIN
STBY
VOUT
C_PLUS
C_MINUS
NVCC
GND
LPF
6/9/12/16.5dB
A3
B3
C3
A1
B1
C1
CHARGE
PUMP
OUT
NVCC
IN
150k
A2
C2
VCC
VIN
STBY
VOUT
C_PLUS
C_MINUS
NVCC
GND
LPF
6dB
(a) BH76906/09/12/16GU (b) BH76706GU
Fig. 2
(a) BH76906/09/12/16GU
(b) BH76706GU
SW1
SW2
SW1
SW2
V
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

BH76706GU-E2

Mfr. #:
Buy BH76706GU-E2
Manufacturer:
Description:
Video ICs OP VID DRVR WLPF LO VOLT 8PIN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet