M51132FP Просмотр технического описания (PDF) - Renesas Electronics

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M51132FP

2ch Electronic Volume / Balance

Renesas Electronics 

M51132L/FP

Electrical Characteristics

(Ta = 25°C, Vcc = 12 V, f = 1 kHz, Vi = 1 Vrms, Volume Max, unless otherwise noted)

Item

Symbol Min. Typ. Max. Unit Test Conditions

Circuit current

Icco

9

17

30

mA

In quiescent state, volume: min

Attenuation

ATTo –2

0

+2

dB

Att-∞ —

–105 –85 dB

Vi = 2 Vrms, IHF-A, volume: min

Channel balance

CB

–2

0

+2

dB

Total harmonic distortion

THD

—

0.01 0.1 %

15 kHz, LPF

Input resistor

Ri

5.0 150 —

kΩ

Balance attenuation

BAL

—

–105 –85 dB

Vi = 2 Vrms, IHF-A

Output noise voltage

Nomin —

4.8 10

µVrms Rg = 10 kΩ, in quiescent state, IHF-A,

volume: min

Nomax —

9

20

µVrms Rg = 10 kΩ, in quiescent state, IHF-A

Maximum input voltage

Vimax 2

3.4 —

Vrms THD = 1%, volume: center

Maximum output voltage

Vomax 2

3.4 —

Vrms THD = 1%

Crosstalk

CT

—

–102 –80 dB

Rg = 0Ω, Vi = 2 Vrms, IHF-A

Pass through voltage gain

GVP

–1.2 +0.8 +2.8 DB

Volume: min

Pass through channel balance CBP

–2

0

+2

dB

Volume: min

Notes: 1. The volume max is the condition in which the same voltage as Vr is applied to pin 8.

2. The volume center is the condition in which the same voltage as Vr/2 is applied to pin 8.

3. The volume min is the condition in which pin 8 is connected to GND.

I/O Interface (M51132L)

Note: All resistors, voltages, and currents are shown in typical values.

Rev.1.0, Sep.05.2003, page 4 of 11

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