Technical Note
12/16
BH76806FVM, BH76809FVM, BH76812FVM, BH76816FVM
www.rohm.com
2009.03 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
2.5 2.7 2.9 3.1 3.3 3.5
POWER SUPPLY VOLTAGE:Vcc[V]
FREQENCY RESPONSE1:Gf1[dB]
Fig. 24 Voltage gain vs. Temperature
Fig. 25 Frequency response 1 vs. Supply voltage
Fig. 26 Frequency response 1 vs. Temperature
Fig. 27 Frequency response 2 vs. Supply voltage
Fig. 28 Frequency response 2 vs. Temperature
Fig.29 Frequency response 4 vs. Supply voltage
Fig. 30 Frequency response 4 vs. Temperature
Fig. 31 Maximum output voltage level vs. Supply voltage
11.5
11.6
11.7
11.8
11.9
12
12.1
12.2
12.3
12.4
12.5
-50 0 50 100
TEMPERATURE [
℃]
VOLTAGE GAIN [dB]
VCC=3V
-6
-5
-4
-3
-2
-1
0
-50 0 50 100
TEMPERATURE [
℃]
FREQUENCY RESPONSE2:Gf2[dB]
VCC=3V
TEMPERATURE [Deg]
-70
-65
-60
-55
-50
-45
-40
-50 0 50 100
FREQUENCY RESPONSE4:Gf4[dB]
VCC=3V
Ta=25
℃
POWER SUPPLY VOLTAGE [V]
0
1
2
3
4
5
6
7
2.52.72.93.13.33.5
MAX OUTPUT VOLTAGE [Vpp]
Ta=25℃
-6
-5
-4
-3
-2
-1
0
2.5 2.7 2.9 3.1 3.3 3.5
FREQUENCY RESPONSE2:Gf2[dB]
Ta=25℃
POWER SUPPLY VOLTAGE: Vcc [V]
BH76812FVM
BH76812FVM
BH76812FVM
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-50 0 50 100
TEMPERATURE[
℃
]
FREQUENCY RESPONSE1:Gf1[dB]
-70
-65
-60
-55
-50
-45
-40
2.5 2.7 2.9 3.1 3.3 3.5
POWER SUPPLY VOLTAGE:Vcc[V]
FREQUENCY RESPONSE4:Gf4[dB]
VCC=3V
BH76812FVM
BH76812FVM
BH76812FVM
Ta=25
℃
BH76812FVM
BH76812FVM
f=8MHz/100kHz
f=23.5MHz/100kHz
f=23.5MHz/100kHz
f=8MHz/100kHz
f=4. 5MHz/100kHz
f=4. 5MHz/100kHz
TEMPERATURE [℃]
