Philips TDA9605H

1999 Apr 14 34

Philips Semiconductors Product speciﬁcation

Audio processor with head ampliﬁer for VHS hi-ﬁ TDA9605H

Notes

1. THD = 1%, output load with RL=5 kΩ and CL= 2.2 nF, volume = 3 dB for VCC = 12 V and tuner input level varied.

2. B = 20 Hz to 20 kHz, unweighted.

3. Crosstalk of any line input pair (tuner, CINCH, ext1, ext2, aux and SAP) to any other line input.

αcb channel balance −1 0 +1 dB

Vnnoise level tuner input signal at zero level

−∞ dBV; note2

−−94 −90 dBV

αmute(v) mute volume volume bytes left and right set

to mute mode

−−96 −70 dB

αmute(o) mute output output select bits set to mute

mode

−−86 −70 dB

αct(ch) crosstalk between channels one of tuner input signals at

zero level −∞ dBV

−−90 −70 dB

αct(ch)(i) crosstalk between input

channels note 3 −<−93 −dB

RF converter output: pin RFCOUT

Vooutput voltage tuner input signal at

normal level -8 dB −9−8−7 dBV

high level 8 dBV −4.5 −3−1.5 dBV

THD total harmonic distortion tuner input signal at

normal level −8 dBV −0.03 −%

levels from −8to+8dBV −<0.2 −%

Vnnoise level tuner input signal on zero level

−∞ dBV; note2

−−80 −dBV

Rooutput impedance −200 300 Ω

Io(max) output current limiting power mute (MUTE = 1) −−1−mA

Iodischarge output current passive standby (STBP= 1) −1−mA

Power mute outputs: pins MUTEC, MUTEL and MUTER

Rooutput impedance no mute (MUTE = 0) 50 100 −kΩ

muting (MUTE = 1);

DC load from −1to+1mA

−15 −Ω

Audio peak envelope output: pin ENVOUT

Vooutput voltage tuner input signal at

normal level −8 dBV 1.65 1.8 1.96 V

at high level +8 dBV 4.0 4.5 5.0 V

at zero level −∞ dBV −−0.3 V

at zero level −∞ dBV and

maximum volume +15 dB

−−0.35 V

αcb channel balance −0.11 0 +0.11 V

Rooutput impedance −1 1.5 kΩ

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT