M51132L/FP

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

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

ATTo

–2

0

+2

dB

Attenuation

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

—

k

Ω

Balance attenuation

BAL

—

–105

–85

dB

Vi = 2 Vrms, IHF-A

Nomin

—

4.8

10

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

volume: min

Output noise voltage

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

—

–102

–80

dB

Rg = 0

Ω, Vi = 2 Vrms, IHF-A

Pass through voltage gain

–1.2

+0.8

+2.8

DB

Volume: min

Pass through channel balance

–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.