BA7795LS datasheet(3/12 Pages) ROHM

3 / 12 page

Video ICs

BA7795LS / BA7795FS

•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 9V, and f = 1kHz)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

IqEE

6.3

8.3

10.8

IqPB

6.3

8.3

10.8

IqREC

4.9

6.4

8.4

GVCP

27.0

28.0

29.0

VO = – 8dBV

GVCL

19.0

20.0

21.0

VO = – 8dBV

THDL

—

0.1

0.3

VO = – 8dBV, RL = 4.7k

Ω∗1

VOmL

5.0

7.2

—

dBV

THD = 1%, RL = 4.7k

Ω∗1

VNOL

—

– 81.5

– 75

dBV

Rg = 4.7k

Ω, DIN AUDIO

VOA

– 7.0

– 6.0

– 5.0

dBV

R1 / R2 = 8.2 / 39k

Ω

VIN = – 23dBV

THDA

—

0.18

0.5

VIN = – 23dBV, RL = 4.7k

Ω∗1

—

– 82.5

– 72

Vo = 0dBV, DIN AUDIO

GVCR

19.0

20.0

21.0

THDR

—

0.03

0.3

VO = – 8dBV

VOmR

5.5

7.4

—

dBV

VO = – 8dBV, RL = 4.7k

Ω∗1

GVOR

—

THD = 1%, RL = 4.7k

Ω∗1

GVOP

—

VNINP

—

– 122.5

– 114

dBV

Rg = 680

Ω, DIN AUDIO

GVCP-L

57.5

PB IN

→BF OUT

RPH

—

Ω

RRH

—

Ω

BVRHAC

100

—

VP-P

f = 70kHz

LINE, TUNER input

→REC OUT

∗1 Measured at BW = 400Hz to 30kHz.

When no signal

Quiescent current EE

Quiescent current PB

Quiescent current REC

〈Line amplifier〉

Power supply gain (PB input)

Power supply gain (LINE1, LINE2, TU inputs)

Distortion

Maximum output level

Output residual noise

ALC level

ALC distortion

Mute attenuation ratio

〈Recording amplifier〉

Voltage gain

Distortion

Maximum output level

Open loop gain

〈Playback preamplifier〉

Open loop gain

Input conversion noise

Total gain

〈Head switch〉

PB head switch impedance

REC head switch impedance

REC head switch AC withstanding voltage

BA7795LS 데이터시트(PDF) 3 Page - Rohm

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