ROHM BH7673G Technical data

1/4

Structure ： Silicon Monolithic Integrated Circuit

Product name ： 1 circuit video isolation amp

Type ：

Package ： SSOP5

Features ： 1) SSOP5 small package

2) Bias input

3) Low circuit current consumption

4) High common mode rejection ratio

5) Wide output dynamic range

6) High input impedance

7) Wide band [suitable for D4 standard]

○Absolute Maximum Ratings (Ta=25℃)

Supply voltage VCC 7 V

Power dissipation Pd 540 mW

Input voltage range VIN 0～VCC+0.2 V

Operating temperature Topr -40～+85 ℃

Storage temperature Tstg -55～+125 ℃

*1 When mounting on a 70mmX70mmX1.6mm PCB board

Reduced by 5.4mW/℃ at 25℃ or higher

○Operating Condition (Ta=25℃)

Parameter Symbol Min Typ Max Unit

Supply voltage VCC 4.5 5.0 5.5 V

* This product is not designed for protection against radioactive rays

BH7673G

Parameter Symbol Limits Unit

REV. A

2/4

1 2 3 5

4

○Electrical characteristics （Unless otherwise specified, Ta= 25℃, VCC=5.0V）

Parameter Symbol Min. Typ. Max. Unit Conditions

Circuit current ICC － 4.8 8.0 mA No signal

Maximum output level VOM 3.2 3.8 － Vpp f=10kHz, THD=1.0%

Voltage gain GV -1.0 0.0 1.0 dB Vin=1.0Vpp, f=1MHz

Frequency characteristics G

Common mode rejection ratio CMRR － -60 -40 dB Vin=1.0Vpp, f=20kHz

-1.0 0.0 1.0 dB Vin=1.0Vpp, f=10MHz/1MHz

F

Input Impedance ZIN 110 150 190 kΩ

○Block diagram

VOUT

VGND

GND

VCC

VIN

○Pin number and Pin name

Pin

Number

Pin name

1 VOUT
2 GND
3 VCC
4 VIN
5 VGND

REV. A