Datasheet > BD78320EFJ-ME2

BD78320EFJ-ME2

更新时间： 2022-12-01 22:22:37

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
28页	1636K
描述
Audio Amplifier,

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数据手册

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BD78320EFJ-ME2 数据手册

BD783xxEFJ-M Series (Including products under development)

Typical Performance Curves - continued

4.0

3.0

2.0

1.0

0.0

0.8

0.6

0.4

0.2

0.0

VDD = 5 V

f = 1 kHz

THD+N = 1 %

THD+N = 10 %

VDD = 5 V

R_L= 8 Ω

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

Output Power : P_O[W]

Load Resistor : R_L[Ω]

Figure 11. Power Dissipation vs Output Power

Figure 12. Output Power vs Load Resistor

-10

-20

-30

-40

-50

-60

-70

-80

VDD = 5 V

R_L= 8 Ω

Vripple = 0.2 V_P-P

VDD = 5 V

R_L= 8 Ω

Vin = 0.1 V_RMS

SDB = 0 V

30 kHz LPF

-10

-20

-30

-40

-50

-60

-70

-80

-90

-100

BD78326EFJ-M

BD78306EFJ-M

100

Frequency [Hz]

10k

100k

100

10k

100k

Frequency [Hz]

Figure 14. Power Supply Rejection Ratio vs Frequency

Figure 13. Shutdown Attenuation vs Frequency

www.rohm.com

TSZ22111 • 15 • 001

TSZ02201-0C1C0EC00760-1-2

19.Jul.2019 Rev.001

7/25

1...4 5 678 9 10...28

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